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Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 ---PAGE BREAK--- Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 ---PAGE BREAK--- Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 Lyon County Multi-Jurisdictional Hazard Mitigation Plan 2018 ---PAGE BREAK--- Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 This page left blank intentionally. ---PAGE BREAK--- Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 ---PAGE BREAK--- Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 ---PAGE BREAK--- Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 ---PAGE BREAK--- Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 This page left blank intentionally. ---PAGE BREAK--- Table of Contents Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 Executive ES-1 Section ONE Official Record of 1.1 Disaster Mitigation Act of 2000 1.2 Adoption by Local Governing Bodies and Supporting Section TWO 2.1 Plan, Purpose and 2.1 2.2 Stafford Act Grant 2.3 Plan 2.3 Section THREE Community 3.1 History, Location, and 3.2 3.3 3.4 Land Use and Development Trends……………………...3.7 Section FOUR Planning 4.1 Overview of Planning Process……………………………4.1 4.2 Hazard Mitigation Planning Committee…………………4.2 4.2.1 Formation of the Planning Committee.………… 4.2 4.2.2 Planning Committee Meetings and 4.3 Participation and Public Involvement……………4.7 4.4 Incorporation of Existing Plans and Other Relevant Information………………………………..4.8 Section FIVE Hazard 5.1 Hazard Identification and Screening……………………..5.2 5.2 Hazard 5.2.1 Dam/Canal 5.2.2 5.2.3 5.2.4 5.2.5 Extreme 5.2.6 5.2.7 Hail and Thunderstorms………………………….5.38 5.2.8 Hazardous Materials Events……………………..5.41 ---PAGE BREAK--- Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5.2.9 Infestation…………………………………………...5.47 5.2.10 Land Subsidence & Ground Failure………..…..5.53 5.2.11 5.2.12 Severe 5.2.13 Terrorism/WMD………………………………….....5.62 5.2.14 Wildland 5.2.15 Section SIX Vulnerability 6.1 Asset 6.1.1 Population and Building Stock……………………6.1 6.1.2 Critical Facilities and Infrastructure……………..6.4 6.2 6.3 Data 6.4 Exposure Section SEVEN Capability 7.1 Legal and Regulatory Capabilities………………..……..7.1 7.2 Administration and Technical Capabilities…………….7.2 7.3 Financial Capabilities………………………………………7.2 7.4 Current Mitigation Capabilities……………………………7.3 Section EIGHT Mitigation 8.1 Mitigation Goals and Objectives………………………….8.1 8.2 Identifying Mitigation 8.3 Evaluating and Prioritizing Mitigation Actions…………8.8 8.4 Implementing a Mitigation Action Plan………………...8.10 Section NINE Plan 9.1 Monitoring, Evaluating, and Updating the 9.2 Implementing through Existing Planning Mechanisms9.3 9.3 Continued Public Involvement……………………………9.4 Section TEN ---PAGE BREAK--- Table of Contents Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 Tables Table 3-1 Land Ownership in Lyon County Table 3-2 Stations Table 4-1 Hazard Mitigation Plan Update Committee Table 4-2 Incorporation of Existing Plans and Studies Table 5.1 Identification and Screening of Hazards Table 5-2 Vulnerability Ratings Rubric Table 5-3 Hazard Ranking Results Table 5-4 Modified Mercalli Intensity Scale Table 5-5 Large Historic Earthquakes near Lyon County Table 5-6 Historic Occurrences of Epidemics Registered in Nevada Table 5-7 Record High Temperatures for Lyon County Cities and Communities Table 5-8 Lyon County Floods from 1993 – present Table 5-9 Date of Initially Mapped FIRM and Emergency/Regular Program Entrance Date into NFIP for Lyon County and the Cities Table 5-10 Lyon County Hailstorms from 1950 to present Table 5-11 TORRO Hailstorm Intensity Scale Table 5-12 Recent Hazardous Material Mobile Incidents in Lyon County Table 5-13 Recent Hazardous Material Fixed Incidents in Lyon County Table 5-14 Noxious Weeds Table 5-15 Lyon County Winter Storm Events from 1950 to present Table 5-16 Recent Fires in Lyon County over 300 Acres Table 5-17 Summary of Fire Occurrence in Lyon County and Estimated Acreage, 1980- 2018 Table 5-18 Lyon County Community Risk and Hazard Assessment Results Table 5-19 Examples of Lyon County High Wind/ Thunderstorm Wind Events Table 6-1 Estimated Population and Building Inventory Table 6-2 Potential Hazard Vulnerability Assessment – Population and Buildings Table 7-1 Legal and Regulatory Resources Available for Hazard Mitigation Table 7-2 Administrative and Technical Resources for Hazard Mitigation Table 7-3 Financial Resources for Hazard Mitigation Table 7-4 Lyon County Local Mitigation Capability Assessment Table 7-5 City of Fernley Local Mitigation Capability Assessment Table 7-6 City of Yerington Local Mitigation Capability Assessment Table 7-7 Central Lyon County Fire Protection District Local Mitigation Capability Assessment Table 8-1 Mitigation Goals Table 8-2 Mitigation Goals and Potential Actions Table 8-3 STAPLE+E Evaluation Criteria for Mitigation Actions Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan ---PAGE BREAK--- Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 Figures Figure 3-1 Lyon County Population Estimates Figure 3-2 Lyon County Employment Distribution Figure 3-3 City of Fernley Most Common Industry Distribution Figure 3-4 City of Yerington Population Estimate Figure 3-5 City of Yerington Most Common Industry Distribution Figure 5-1 Dam/Canal location map Figure 5-2 U.S. Drought Monitor – April 19, 2018 Figure 5-3 Palmer Drought Severity Index 2018 Figure 5-4 Fault Zones Figure 5-5 Historic Earthquakes Figure 5-6 2014 Seismic Hazard Map Figure 5-7 Earthquake Probability Figure 5-8 Percentage of Visits for Influenza-like Illness (ILI) Figure 5-9 Age-Adjusted H1N1 Influenza Incidence and Vaccination by County, 2009-2010 Figure 5-10 E.coli outbreak strain by State Figure 5-11 Regional Distribution of Mormon Crickets, August 2005 Figure 5-12 Lyon County Aquifers Figure 5-13 Annual - Mean Total Snowfall Figure 5-14 Mean - Length of Freeze Free Period Appendix Appendix A Adoption Resolutions Appendix B Figures Figure B-1 Lyon County Region in Nevada Figure B-2 Lyon County; City of Fernley; City of Yerington Figure B-3 Ditches, Canals, Drainages, and Dams Figure B-4 Faults Figure B-5 Earthquake Shaking and Faults Figure B-6 Flood Hazard Zones – Lyon County Figure B-7 FEMA Flood Hazard Zones – Dayton, NV Figure B-8 FEMA Flood Hazard Zones – Fernley, NV Figure B-9 FEMA Flood Hazard Zones – Silver Springs, NV ---PAGE BREAK--- Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 Figure B-10 FEMA Flood Hazard Zones – Stagecoach, NV Figure B-11 FEMA Flood Hazard Zones – Yerington, NV Figure B-12 Hazardous Materials – One Mile Radius Transportation Corridor Figure B-13 Hazardous Materials – Buildings Figure B-14 Wildland Fires 2000-2018 Appendix C Public Information & Outreach Appendix D Meeting Agendas & Handouts Appendix E Plan Maintenance Documents Appendix F Lyon County Tables for Vulnerability Assessment Appendix G City of Fernley Tables for Vulnerability Assessment Appendix H City of Yerington Table for Vulnerability Assessment ---PAGE BREAK--- List of Acronyms Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 BLM CIA CDC CEMP cfs CFR County Cities CWSD DHS DMA 2000 DOT DWR ECC EHS EMPG EOC EPA EPCRA FEMA FBI GIS HAZUS-MH HMGP InSAR IRC JAVMA LEPC M MMI mph NDEM United States Bureau of Land Management Central Intelligence Agency Center for Disease Control Comprehensive Emergency Management Plan cubic feet per second Code of Federal Regulations Central Lyon County Fire Protection District Lyon County City of Fernley and the City of Yerington Carson Water Subconservancy District Department of Homeland Security Disaster Mitigation Act of 2000 United States Department of Transportation Division of Water Resources Emergency Coordination Committee Extremely Hazardous Substance Emergency Management Planning Grant Emergency Operation Center United States Environmental Protection Agency Emergency Planning and Community Right to Know Act Federal Emergency Management Agency Federal Bureau of Investigation Geographic Information System (abbreviation for HAZards United States) is a geographic information system-based natural hazard loss estimation software package developed and freely distributed by the Federal Emergency Management Agency Hazard Mitigation Grant Program Interferometric Aperture Radar International Residential Code Journal of the Federal coordinator of Meteorology Local Emergency Planning Committee Magnitude Modified Mercalli Intensity Multi-Jurisdictional Hazard Mitigation Plan miles per hour Nevada Division of Emergency Management ---PAGE BREAK--- List of Acronyms Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 NDEP Nevada Division of Environmental Protection NDF Nevada Division of Forestry NDOT Nevada Division of Transportation NERMP Nevada Earthquake Risk Mitigation Plan NFIP National Flood Insurance Program NBMG Nevada Bureau of Mines and Geology NOAA National Oceanic and Atmospheric Association NPS National Park Service NRS National Response Center NVE Nevada Energy NWS National Weather Service OFCM Office of the Federal Coordinator for Meteorology PDM Pre-Disaster Mitigation POC Point of Contact RFC Repetitive Flood Claims RL Repetitive Loss SARS Severe Acute Respiratory SERC State Emergency Response Commission SFHA Special Flood Hazard Area SHMO State Hazard Mitigation Officer SPWB State Public Works Board SRL Severe Repetitive Loss Stafford Act Robert T. Stafford Disaster Relief and Emergency Assistance Act State State of Nevada SR State Route UBC Uniform Building Code URM Unreinforced Masonry Buildings USC United States Code USDA US Department of Agriculture USEPA United States Environmental Protection Agency USFS United States Forest Service USGS United States Geological Survey WHO World Health Organization WMD Weapons of Mass Destruction WNV West Nile Virus ---PAGE BREAK--- Executive Summary Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 ES -1 Across and throughout the United States, natural and human-caused disasters have led to increasing levels of destruction, death, injury, property damage, and interruption to businesses and government services. The toll on families and individuals can be immense and damaged businesses cannot contribute to the economy. The time, money and effort to respond to and recover from these emergencies or disasters divert public resources and attention from other important programs and problems. Lyon County, Nevada, recognizes the consequences of these disasters and the need to reduce the impacts of natural and human-caused hazards. The elected and appointed officials of Lyon County (the County), the City of Fernley (Fernley), the City of Yerington (Yerington) and Central Lyon County Fire Protection District also know that with careful selection, mitigation actions in the form of projects and programs can become long-term, cost effective means for reducing the impact of natural and human-caused hazards. Applying this knowledge, the Lyon County Local Emergency Planning Committee prepared the Lyon County, Nevada, Multi-Jurisdictional Hazard Mitigation Plan. With the support of various County, City and Fire District officials, the State of Nevada, and the United States Department of Homeland Security/ Federal Emergency Management Agency (FEMA), this plan is the result of several months’ worth of work to create a hazard mitigation plan that will guide the County, City of Fernley, the City of Yerington, and the Central Lyon County Fire Protection District toward greater disaster resistance in full harmony with the character and needs of each community and the region. People and property in Lyon County are at risk from a variety of hazards that have the potential for causing widespread loss of life and damage to property, infrastructure, and the environment. The purpose of hazard mitigation is to implement actions that eliminate the risk from hazards, or reduce the severity of the effects of hazards on people and property. Mitigation is any sustained action taken to reduce or eliminate long-term risk to life and property from a hazard event. Mitigation encourages long-term reduction of hazard vulnerability. The goal of mitigation is to save lives and reduce property damage. Mitigation can reduce the enormous cost of disasters to property owners and all levels of government. In addition, mitigation can protect critical community facilities, reduce exposure to liability and minimize community disruption. Preparedness, response, and recovery measures support the concept of mitigation and may Directly support identified mitigation actions. The Lyon County, Nevada Multi-Jurisdictional Hazard Mitigation Plan has been prepared in Compliance with Section 322 of the Robert T. Stafford Disaster Relief and Emergency Assistance Act (Stafford Act or the Act), 42 U.S.C. 5165, enacted under Sec. 104 the Disaster Mitigation Act of 2000 (DMA 2000), Public Law 106-390 of October 30, 2000. This plan Identifies hazard mitigation actions intended to eliminate or reduce the effects of future disasters Throughout the County and the cities of Fernley and Yerington. ---PAGE BREAK--- Executive Summary Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 ---PAGE BREAK--- SECTIONONE Official Record of Adoption Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 1-1 This section provides an overview of the Disaster Mitigation Act of 2000 (DMA 2000; Public Law 106-390), the adoption of the updated Lyon County, Nevada, Multi-Jurisdictional Hazard Mitigation Plan by the local governing body, and supporting documentation for the adoption. 1.1 DISASTER MITIGATION ACT OF 2000 The DMA 2000 was passed by Congress to emphasize the need for mitigation planning to reduce vulnerability to natural and human-caused hazards. The DMA 2000 amended the Robert T. Stafford Disaster Relief and Emergency Assistance Act (Stafford Act; 42 United States Code [USC] 5121-5206 [2008]) by repealing the act’s previous Mitigation Planning section (409) and replacing it with a new Mitigation Planning section (322). In addition, Section 322 provides the legal basis for the Federal Emergency Management Agency’s (FEMA’s) mitigation plan requirements for mitigation grant assistance. To implement the DMA 2000 planning requirements, the Federal Emergency Management Agency (FEMA) published an Interim Final Rule in the Federal Register on February 26, 2002. This rule (44 Code of Federal Regulations [CFR] Part 201) established the mitigation planning requirements for states, tribes, and local communities. The planning requirements are described in detail in Section 2, and identified in their appropriate sections throughout this Plan. 1.2 ADOPTION BY THE LOCAL GOVERNING BODY AND SUPPORTING DOCUMENT The requirements for the adoption of an by the local governing body, as stipulated in the DMA 2000 and its implementing regulations, are described below. DMA 2000 REQUIREMENTS: PREREQUISITES Adoption by the Local Governing Body Requirement §201.6(c) [The local hazard mitigation plan shall include] documentation that the plan has been Formally adopted by the governing body of the jurisdiction requesting approval of the plan City Council, County Commissioner, Tribal Council). Element Has the local governing body adopted the plan? Is supporting documentation, such as a resolution, included? Source: FEMA, March 2008 Lyon County, the cities of Fernley and Yerington, are the jurisdictions represented in this The meets the requirements of Section 409 of the Stafford Act and Section 322 of the DMA 2000. The local governing body of the County (Lyon County Board of Commissioners), City of Fernley (Fernley City Council) and the City of Yerington (Yerington City Council) has adopted this The signed resolutions are provided in Appendix A. ---PAGE BREAK--- SECTIONONE Official Record of Adoption Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 1-2 This page left blank intentionally. ---PAGE BREAK--- SECTIONTWO Background Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 2-1 This section provides an overview of the This includes a review of the purpose and Authority of the and a description of the document. 2.1 PLAN PURPOSE AND AUTHORITY Congress approved the DMA 2000, also referred to as the 2000 Stafford Act amendments, on October 10, 2000. On October 30, 2000, the President signed the bill into law, creating Public Law 106-390. The purposes of the DMA 2000 are to amend the Stafford Act, establish a national program for pre-disaster mitigation, and streamline administration of disaster relief. The meets the requirements of the DMA 2000, which calls for all communities to prepare hazard mitigation plans. By preparing this Lyon County, the City of Fernley and the City of Yerington are eligible to receive Federal mitigation funding after disasters and to apply for mitigation grants before disasters strike. This starts an ongoing process to evaluate the risks different types of hazards pose to the County and the Cities, and to engage the County and the Cities with the communities in dialogue to identify the steps that are most important in reducing these risks. This constant focus on planning for disasters will make the County and the Cities including its residents, property, infrastructure, and the environment, much safer. The local hazard mitigation planning requirements encourage agencies at all levels, local residents, businesses, and the non-profit sector to participate in the mitigation planning and implementation process. This broad public participation enables the development of mitigation actions that are supported by these various stakeholders and reflect the needs of the entire community. States are required to coordinate with local governments in the formation of hazard mitigation strategies, and the local strategies combined with initiatives at the state level form the basis for the State Mitigation Plan. The information contained in helps states to identify technical assistance needs and prioritize project funding. Furthermore, as communities prepare their plans, states can continually improve the level of detail and comprehensiveness of statewide Risk assessments. For FEMA’s Pre-Disaster Mitigation (PDM) grant program and Hazard Mitigation Grant Program (HMGP), a local jurisdiction must have an approved to be eligible for PDM and HMGP funding for a presidentially declared disaster after November 1, 2004. Plans approved, any time after November 1, 2004, will allow communities to be eligible to receive PDM and HMGP project grants. Adoption by the local governing body demonstrates the jurisdiction’s commitment to fulfilling the mitigation goals and objectives outlined in the Adoption legitimizes the updated and authorizes responsible agencies to execute their responsibilities. The resolutions adopting this are included in Appendix A. ---PAGE BREAK--- SECTIONTWO Background Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 2-2 2.2 STAFFORD ACT GRANT PROGRAMS The following grant programs require a State, tribe, or local entity to have a FEMA-approved State or Local Mitigation Plan. Hazard Mitigation Grant Program (HMGP): HMGP provides grants to State, tribes, and local entities to implement long-term hazard mitigation measures after a major disaster declaration. The purpose of the HMGP is to reduce the loss of life and property as a result of natural disasters and to enable mitigation measures to be implemented during the immediate recovery from disaster. Projects must provide a long-term solution to a problem: for example, elevation of a home to reduce the risk of flood damages as opposed to buying sandbags and pumps to fight the flood. In addition, a project’s potential savings must be more than the cost of implementing the project. Funds may be used to protect either public or private property or to purchase property that has been subjected to, or is in danger of, repetitive damage. The amount of funding available for the HMGP under a particular disaster declaration is limited. The program may provide a State or tribe with up to 20 percent of the total disaster grants awarded by FEMA. The cost-share for this grant is 75/25 percent (Federal/non-Federal). Pre-Disaster Mitigation (PDM) Program: PDM provides funds to State, tribes, and local entities, including universities, for hazard-mitigation planning and the implementation of mitigation projects before a disaster event. PDM grants are awarded on a nationally competitive basis. Like HMGP funding, a PDM project’s potential savings must be more than the cost of implementing the project. In addition, funds may be used to protect either public or private property or to purchase property that has been subjected to, or is in danger of, repetitive damage. Congress appropriates the total amount of PDM funding available on an annual basis. The cost share for this grant is 75/25 percent (Federal/non-Federal). Flood Mitigation Assistance (FMA): The FMA program provides funds on an annual basis so that measures can be taken to reduce or eliminate risk of flood damage to buildings insured under the National Flood Insurance Program (NFIP). FMA provides up to 75% Federal funding for a Mitigation activity grant and/or up to 90% Federal funding for a mitigation activity grant containing a repetitive loss strategy. Repetitive Flood Claims (RFC): The RFC program provides funds on an annual basis to reduce the risk of flood damage to individual properties insured under the NFIP that have had one or more claim payments for flood damages. RFC provides up to 100% Federal funding for eligible projects in communities that qualify for the program. Severe Repetitive Loss (SRL): The SRL program provides funds on an annual basis to reduce the risk of flood damage to residential structures insured under the NFIP that have had one or more claim payments for flood damages. SRL provides up to 75% Federal funding for eligible projects in communities that qualify for the program. ---PAGE BREAK--- SECTIONTWO Background Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 2-3 2.3 PLAN ORGANIZATION The remainder of this consists of the following sections. • Section 3 - Community Description Section 3 provides a general history and background of the County, Cities, and historical trends for population, demographic and economic conditions that have shaped the area. Trends in land use and development are also discussed. • Section 4 - Planning Process Section 4 describes the planning process, identifies Emergency Coordination Committee members, and the key stakeholders within the community and surrounding region. In addition, this section documents public outreach activities and the review and incorporation of relevant plans, reports, and other appropriate information. • Section 5 - Risk Assessment Section 5 describes the process through which the Emergency Coordination Committee identified and compiled relevant data on all potential natural hazards that threaten the County and Cities, and the immediately surrounding area. Information collected includes historical data on natural hazard events that have occurred in and around the County, City, and how these events impacted residents and their property. The descriptions of natural hazards that could affect the County and Cities are based on historical occurrences and best available data from agencies such as FEMA, the U.S. Geological Survey (USGS), and the National Weather Service (NWS). Detailed hazard profiles include information on the frequency, magnitude, location, and impact of each hazard as well as probabilities for future hazard events. • Section 6 – Vulnerability Analysis Section 6 identifies potentially vulnerable assets such as people, housing units, critical facilities, infrastructure and lifelines, hazardous materials facilities, and commercial facilities. These data were compiled by assessing the potential impacts from each hazard using GIS and FEMA’s natural hazards loss estimation model, HAZUS- 2017. The resulting information identifies the full range of hazards that the County and Cities could face and the potential social impacts, damages, and economic losses. • Section 7 - Capability Assessment Although not required by the DMA 2000, Section 7 provides an overview of the County’s and Cities resources in the following areas for addressing hazard mitigation activities: • Legal and regulatory resources • Administrative and technical: The staff, personnel, and department resources available to expedite the actions identified in the mitigation strategy ---PAGE BREAK--- SECTIONTWO Background Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 2-4 • Fiscal: The financial resources to implement the mitigation strategy • Section 8 - Goals, Objectives & Actions - Mitigation Strategy As Section 8 describes, the Emergency Coordination Committee developed a list of mitigation goals, objectives, and actions based upon the findings of the risk assessment and the capability assessment. Based upon these goals, the Emergency Coordination Committee reviewed and prioritized a comprehensive range of appropriate mitigation actions to address the risks facing the community. Such measures include: preventive actions, property protection techniques, natural resource protection strategies, structural projects, emergency services, and public information and awareness activities. • Section 9 - Plan Maintenance Process Section 9 describes the Emergency Coordination Committee’s formal plan maintenance process to ensure that the remains an active and applicable document. The process includes monitoring, evaluating, and updating the implementation through existing planning mechanisms; and continued public involvement. • Section 10 - References Section 10 lists the reference materials used to prepare this • Appendices The appendices include the Adoption Resolutions, Area and Hazard Maps, Committee Meetings, Public Outreach and Involvement, the Maintenance Tools and the Vulnerability tables and area maps for Lyon County, City of Fernley and the City of Yerington. ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-1 This section describes the history, location, and geography of Lyon County, the City of Fernley, the City of Yerington, and the Central Lyon County Fire Protection District as well as their government, demographic information, and current land use and development trends. 3.1 LYON COUNTY 3.1.1 History, Location, and Geography On October 31, 1864, Nevada became the 36th state in the union. Three years prior, the Nevada Legislature established Lyon County on November 24, 1861. Lyon County was named after Nathaniel Lyon, the first Union General to be killed in the Civil War. Dayton was the original County seat, then in 1911 the County seat was changed to Yerington. Lyon County is located in west, central Nevada, its area totals 2,024 square miles. It includes two incorporated cities, the City of Fernley and the City of Yerington; seven additional communities: Dayton Valley Mason Valley Mound House Silver City Silver Springs Smith Valley Stagecoach Communities and Cities in Lyon County ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-2 Lyon County is bordered on the north by Storey, Washoe and Churchill Counties, to the west by Douglas County and the County of Carson City; on the south by Mineral County and the state of California, and to the east by Churchill and Mineral Counties. Lyon County within the State of Nevada Interstate 80, which runs from San Francisco to New York, cuts through the northern corner of the County. U.S. 50 runs east-west through the central portion of Lyon County, and U.S. Alt 95 is the major north-south corridor through the county. The southern part of the County, in the area of the unincorporated town of Wellington, is crossed by highways 208 and 338. ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-3 All of Lyon County lies within the Great Basin. The County terrain is quite varied, consisting of valleys and mountains, farm/ranch lands, rivers, and extensive undisturbed areas. The highest elevation in Lyon County is approximately 10,402 feet at East Sister Peak in the Sweetwater Mountains. The lowest elevation is approximately 4,014 feet at the Fernley Sink, which is part of the Fernley Wildlife Management Area. Major mountain ranges in Lyon County include the Pine Grove Hills, Desert Mountains, Pine Nut Mountains, Virginia Range, Singatse Range, and the Sweetwater Mountains. The largest valleys in Lyon County include Mason Valley, Smith Valley, Churchill Valley, and the Carson Plains. The Carson and Walker Rivers and the Truckee Canal flow through Lyon County. The area has a high-desert, arid climate with over 300 days of sunshine a year. The County receives an average of 8.64 inches precipitation per year and 10.27 inches snowfall per year. In winter, average low temperatures range from 23 to 25 degrees Fahrenheit and average high temperatures range from 44 to 49 degrees Fahrenheit. In summer, high temperatures can be expected to range from 81 to 90 degrees Fahrenheit and low temperatures from 50 to 56 degrees Fahrenheit. 3.1.2 Government Lyon County is governed by a five-member board of commissioners, elected from geographic districts. Each district (districts 1-5) elects a commissioner who serves “at-large,” which means the commissioners are elected by and represent all citizens in the County, for a staggered four- year term. The County Commissioners annually elect a chairperson, who serves as the Commission’s presiding officer. The Lyon County Board of Commissioners also serve as the "ex-officio" board for the Central Lyon Vector Control District, the Mason Valley Mosquito Abatement District, the Walker River Weed Control District, and the Willowcreek General Improvement District. Lyon County – Officials County Commissioner District I County Manager Human Services Director County Commissioner District II Assessor Information Technology (GIS) County Commissioner District III Clerk/Treasurer Personnel/ Human Resources Director County Commissioner District IV Comptroller Recorder County Commissioner District V Cooperative Extension Sheriff Courts - Judges Central Lyon County Fire District District Attorney Mason Valley Fire Protection Emergency Manager North Lyon County Fire District Facilities Manager Smith Valley Fire Protection District ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-4 Lyon County Departments Lyon County Advisory Boards 3.1.3 Demographics According to the 2010 U.S. Census Bureau Lyon County, Nevada had a population of 51,980; Dayton, NV had 8,964; City of Fernley had 19,368; Silver Springs had 5,296, Smith Valley had 1,603; Stagecoach had 1, 874, the City of Yerington had 3, 048 and the Yerington Colony has 151. The Nevada State Demographer, estimated the population in July 1, 2016 for Lyon County was 53,179 this accounted for 1.8% of Nevada’s projected population of 2,940,058. The population projection for October 2017 in Lyon County was 54,422: City of Fernley was projected at 19,300 and the City of Yerington was projected at 3,202. According to the U.S. Census Bureau Quick Facts, in 2016 approximately 24.9 percent of the total population was under 18 years, 54 percent was between 18 and 64 years, and 21.1 percent was 65 years and over. The County experienced a 2.3 percent growth rate from April 1, 2010 to July 1, 2016. The County’s nonfarm employment was 19,752 persons in 2014 (US Census Bureau Quick Facts). This is a 15.83% change from 2000 to 2014 showing a move from agricultural to nonfarm Animal Services Child Support Mason Valley Mosquito Abatement Assessor Emergency Management Personnel/ Human Resources Facilities Central Lyon Parks & Cemeteries Maintenance Public Administrator Clerk/Treasurer South Lyon Parks & Cemeteries Maintenance Public Health Nurse Community Development Health Officer Public Guardian Comptroller Human Services Public Works Courts - Judges Information Technology (GIS) Recorder Dayton Utilities Juvenile Probation Sheriff District Attorney Library Western Regional Youth Facility Dayton Regional Silver City Mason Valley Silver Springs Mound House Smith Valley Stagecoach ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-5 employment. The economic base of the County primarily consists of agriculture, construction, manufacturing, educational services, retail trade, public administration, arts and entertainment. The following figure represents the employment within the county. Figure 3-1: Lyon County Population Estimates Source: U.S. Census Bureau January 2018 Figure 3-2: Lyon County Employment Distribution ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-6 Figure 3-2: Lyon County Employment Distribution Lyon County comprises approximately 1,295,360 acres, of which approximately 75 percent of is in federal management or public land ownership. 25 percent of the county is privately owned and approximately 10 percent of the land use is agricultural. Agriculture, Forestry, Fishing, Hunting Mining Construction Manufacturing Wholesale Trade Retail Trade Transportation, Warehousing, Utilities Information Finance, Insurance, Real Estate, Rental, Leasing Professional, Scientific, Management, Administrative, Waste Management Services Educational Services, Health care, Social Assistance Arts, entertainment, Recreation, Accommodation, Food Service Public Administration Other Services Source: U.S. Census Bureau January 2018 ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-7 Table 3-1. Land Ownership in Lyon County All numbers are estimates and are subject to change. Source: Lyon County Assessor 3.1.4 Land Use and Development Trends Lyon County population growth over the next five years is expected to range from .7 to 1.3 percent annually, increasing from 55,124 in 2018 to 57,181 in 2023. It is unlikely growth will be less than the forecasted rate, but could accelerate based on regional economic development. More recently Lyon County has seen rapid growth in the region. Inevitably, in such a process, Lyon County and its communities have been affected by development, increased traffic volumes, encroachment into floodplains, services stretched to meet needs, and a declining agricultural land base. As a result in December 2010, Lyon County developed five major land use goals:  Orderly Growth Patterns: Direct and manage development in the county so that it is orderly and fiscally responsible  Services Coordinated with Growth: Coordinate future residential development with development of schools, parks, libraries, and other public services so as to maintain or improve per resident service levels  Diverse Economy: Attract businesses that employ residents in primary jobs, as well as service jobs that meet the needs of local residents so that the economy will continue to be strong and diverse  Viable Agriculture: Enhance the economic viability of agricultural lands and promote opportunities for rural and agricultural support uses that conserve and enhance our agricultural and rural way of life  Encourage Resource Sensitive Growth: Designate development that will reduce energy use and minimize environmental impacts Land Ownership Acreage 2018 Percentage of County BLM 572,924 44% BOR 20,092 2% FS 276,282 21% FWS 15 .001% Tribal 50,604 4% State 19,466 2% Private Lands 338,168 26% Water 17,839 1% Total 1,295,390 100% ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-8 Based upon input from the community and County leadership an overall approach for future growth and development in the County was identified and is explained in the Lyon County Comprehensive Master Plan - December 2010. Lyon County is approaching growth utilizing the “Community Core Concept,” which encourages growth and development in and around the existing community cores (towns and established settlement areas) with a strong focus on balancing residential, employment, and retail uses. The concept encourages less growth in the unincorporated areas and promotes alternative development and conservation approaches for area of environmental significance or hazardous features, such as steep slopes, wetlands, or flood plains. The Lyon County Master Plan establishes a planned pattern for development in the County and is designed to promote sound land use decisions. The master plan provides sufficient land for residential, commercial, agricultural, industrial, and public uses and locates these uses Appropriately in order to enhance community balance and character; to preserve and protect important natural resources; and to enable the County to provide adequate public services to the community. The land use map directs urban development to the northwestern area of the County where it is intended that more intensive, mixed uses, conducive to an urban environment will, over time, be encouraged. With 8,637 residential lots in the planning stages, development will proceed slowly and carefully to mitigate impacts to existing residents. The majority of the population of Lyon County is located in the areas served by the Lyon County Utilities department. In response to the planned increase in population, Lyon County is working to preserve agriculture and support Retail Trade and Mining, two of the largest economic sectors of the county. Growth in the economic sector of agriculture and mining includes material moving, construction and extraction, farming, fishing and forestry. ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-9 Master Plan Land Use Map ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-10 3.2 CITY OF FERNLEY 3.2.1 History, Location, and Geography The City of Fernley (Fernley) is located in the northern portion of Lyon County and is located approximately 45 miles north of the County seat (Yerington). Fernley, established in 1904, developed primarily as an agricultural and ranching community in close proximity to Reno. The City was incorporated in 2001. Fernley originally spanned the Lyon/Washoe County line, but due to a county boundary change in 2005, Fernley is now entirely in Lyon County. Fernley covers a total area of 128.8 square miles, 122.1 square miles of land and 6.7 square miles of water. Exhibit of the City of Fernley within Lyon County, NV City of Fernley ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-11 3.2.2 Government Fernley was established as a township in the 1930’s with the Lyon County Board of Commissioners as the governing body for Fernley. In 1985, the citizens installed a self- governing town board separate from the Lyon County Board of Commissioners. Effective July 1, 2001, Fernley incorporated as a city and assumed additional functions. The City was formed as a general law City as allowed under Nevada state law. The City of Fernley is governed by the Mayor and a five-member City Council, elected from the five geographic wards within the city. The Mayor is elected at large. All matters of development and business go before either the Fernley City Council or the Fernley Planning Commission. The North Lyon County Fire Protection District provides fire protection and emergency medical services. The County provides a Sheriff Substation and the County Sheriff provides law enforcement within the City under an interlocal agreement between Lyon County and the City of Fernley. City of Fernley–Officials City of Fernley Departments and other Service Operations Mayor City Manager City Council member Ward I City Treasurer - Finance City Council member Ward II City Clerk City Council member Ward III City Attorney City Council member Ward IV City Council member Ward V Animal Control Canal Township Justice Court Building Department Social Services Police Fernley Branch Library Public Works & General Services Community Health Nurse Senior Center ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-12 3.2.3 Demographics Fernley’s total estimated population according to the U.S. Census Bureaus was 19,588 people as of July 1, 2016. Based upon the April 1, 2010 numbers, 27.7% percent of the population was under the age of 18 years, and 11.8% of the population was 65 years or older. Based upon the ACS 5-Year Estimates (2012- 2016), the percent in civilian labor force, percent of population 16+ years was 57.4 % and Fernley noted an unemployment rate of 8.6% percent. The median household income in Fernley was $54,036 and the family median income was $56,957. Fernley’s per capita income was $22,846 (in 2016 dollars) 2012-2016; and 11.9 percent of individuals were living below the poverty line. Figure 3-3: City of Fernley Most Common Industry Distribution Construction Accommodations and Food Service Educational Services Arts, entertainment, and recreation Electronic shopping and mail-order houses Public Administration Fiance and Insurance Administrative Support and Waste Management Services Real Estate and rental and leasing Metal and metal products food and beverage stores Health Care Repair and maintenance Truck transportation Social assistance Miscellaneous Manufacturing Motor vehicle & parts dealers Mining, quarrying, oil and gas extraction Gasoline stations Source: City-data.com March 2018 ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-13 3.2.4 Land Use and Development Trends The City of Fernley is a Community in Transition. Recently adopted Resolution 17-020 establishing policies related to how and where the City of Fernley chooses to grow, it has a direct impact on revenues and the City’s ability to provide services to residents/customers. In addition created “A STRATEGIC COMMUNICATIONS PLAN FOR THE CITY OF FERNLEY, NEVADA FOR FISCAL YEAR 2018 THROUGH FISCAL YEAR 2020.” The City Council directed staff to develop a Capital Improvement Committee as an important tool for planning, reviewing, and prioritizing capital improvements for the upcoming budget cycle and for the next five years. A strategic communications plan was developed in coordination with the organizational strategic plan. This effort was in response to the challenges within the City relating to growth and development and need for new or expanded service delivery. As part of this plan, the City is also working on continued Community Engagement Efforts. The City continues to work towards the future vision of opening the historic Depot to the public. The City was awarded a $300,000 CDBG Grant for the second phase of the Depot project. This funding will allow for the construction of a sewer line to the Depot. In addition, the City Purchased 8.5-acres adjoining the existing 1.2 acres of the depot property to the east and south for future site of a Community Center. The City has formed a key stakeholder group to collaborate on this future facility. The group includes Lyon County, the Fernley Community Foundation, Lyon County School District, the Boys and Girls Club of Truckee Meadows, Lyon County Sheriff’s Office, and Western Nevada College. The City has executed a Memorandum of Understanding with the County for use of a portion of the land for the county’s new 16,000 square foot Senior Center and Human Services offices. The County expects to break ground on this project late this spring. ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-14 3.3 City of Yerington 3.3.1 History, Location, and Geography The City of Yerington (Yerington) is the county seat of Lyon County. The city is named after Henry M. Yerington, a Superintendent of the Virginia and Truckee Railroad, from 1868 to 1910. Yerington is located in the center of Lyon County at the intersection of US 95A and Nevada State Route 208 about 30 miles southeast of Carson City and about 56 miles southeast of Reno. The City of Yerington encompasses 8.6 square miles of total area, all of which is land. Exhibit of the City of Yerington within Lyon County, NV City of Yerington ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-15 3.3.2 Government City of Yerington is governed by a Mayor and City Council who are elected by the people of the City. The Mayor and City Council acting together are the Governing Body. All Governing Body members serve four-year terms. The Governing Body, being the elected representative of the people, adopts all ordinances and resolutions and determines the general goals and policies. City of Yerington –Officials City of Yerington Departments and other Service Operations 3.3.3 Demographics The population for Yerington per the 2010 Census was 3,048 people. More recently per the Nevada State Demographer’s populations of Nevada Counties and Incorporated Cities and Unincorporated Towns, the population for the City of Yerington was 3,142 at the end of 2016. Based upon the 2016 ACS 5-Year Estimates 4.8 percent of the population was under the age of 5 years, 56.1 percent was between the ages of 20 and 65 and 24.3 percent of the population was 65 years or older. The eligible labor force for Yerington included 2,700 people, 42.2 percent were employed. The median household income was $40,690 and the median family income was $46,396. Yerington’s per capita income was $24,435. In Yerington 10.6 percent of the population fell below the poverty line. Mayor City Manager City Council member I Interim City Clerk City Council member II Police Chief City Council member III Public Works Director City Council member IV City Council member V Administration Public Works Department Building Department Utilities Department Finance Department Fernley Branch Library Fire Department Community Health Nurse Police Department Senior Center ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-16 Figure 3-4 City of Yerington Population Estimate ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-17 Figure 3-5: City of Yerington Most Common Industry Distribution Educational Services Health Care Public Administration Arts, entertainment, and recreation Accommodation and food service Real Estate and rental and leasing Professional, scientific, and technical services Agriculture, forestry, fishing and hunting Finance and Insurance food and beverage stores Administrative and support and waste management services Publishing, and motion picure and sound recording industries Motor vehicle & parts dealers Mining, quarrying, oil and gas extraction Warehousing and storage Social Assistance Metal and metal products Repair and Maintenance Utilities Other transporation and support activities, and coriers Truck Transportation Other Misc. Industries Source: City-data.com March 2018 ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-18 3.3.4 Land Use and Development Trends Yerington is the county seat located nearly in the center of Lyon County, Nevada. Lyon County has been one of the fastest growing County's in the nation due to its ideal business location being just minutes away from Reno and Carson City. Economic Development for the City of Yerington is a function administered by the City Manager. The City of Yerington is seeing an increase in residential infill projects and continues to see an increase in mining and agriculture businesses to the south west. It is anticipated that this growth will continue through 2020. ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-19 3.4 Central Lyon County Fire Protection District 3.4.1 History, Location, and Geography The Central Lyon County Fire Protection District is comprised of more than a 600 square mile area, with an approximate population of 25,000. The District extends from Mound House at the Carson City County line to the west, east to Silver Springs at the Churchill County line and is bound to the north by Storey County and the North Lyon County Fire Protection District. The southern boundary is Township 15 North. provides these communities with EMS (Emergency Medical Services) including paramedics and ALS (Advanced Life Support), Fire Suppression, all hazard emergency response and public education. ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-20 3.4.2 Government The district is organized under the provisions of NRS Chapter 474 and is under the direction of an independent generally elected Fire Board of Directors. This District is governed by five directors elected at large, ease representing a designated area within the Fire District. Board of Directors District 1 District 2 District 3 District 4 District 5 The district is a combination organization with three branches of participation: Volunteer, Reserve and Career. The district currently has seven stations to serve the 600 square mile area. Table 3-2 Stations Station Number 32 34 35 36 37 38 39 Service Area Silver Springs Silver City Dayton/Sutro Moundhouse Stagecoach Mark Twain Dayton Valley Branch Volunteer Volunteer Career Career/Volunteer /Reserve Volunteer Career/Volunteer /Reserve Volunteer ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-21 3.4.3 Demographics As stated above the serves a 600 square mile area of Lyon County. Within this area are the cities/towns of Moundhouse, Silver City, Dayton, Stagecoach and Silver Springs. According to the 2010 U.S. Census Bureau Lyon County, Nevada had a population of 51,980. The service area that serves of Mound House had 16,878; Silver City had 215; Dayton, NV had 8,964; Stagecoach had 1,874 and Silver Springs had 5,296. ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-22 3.4.4 Land Use and Development Trends The serves a majority of the developed (populated) areas of Lyon County. As such Lyon County’s population growth over the next five years is expected to range from .7 to 1.3 percent annually, increasing from 55,124 in 2018 to 57,181 in 2023. It is unlikely growth will be less than the forecasted rate, but could accelerate based on regional economic development. Based upon input from the community and County leadership an overall approach for future growth and development in the County was identified and is explained in the Lyon County Comprehensive Master Plan - December 2010. Lyon County is approaching growth utilizing the “Community Core Concept,” which encourages growth and development in and around the existing community cores (towns and established settlement areas) such as Moundhouse, Dayton Valley, Dayton/Sutro, Mark Twain areas, Stagecoach and Silver Springs; with a strong focus on balancing residential, employment, and retail uses. The concept encourages less growth in the unincorporated areas and promotes alternative development and conservation approaches for area of environmental significance or hazardous features, such as steep slopes, wetlands, or flood plains. The Lyon County Master Plan establishes a planned pattern for development in the County and is designed to promote sound land use decisions. The master plan provides sufficient land for residential, commercial, agricultural, industrial, and public uses and locates these uses appropriately in order to enhance community balance and character; to preserve and protect important natural resources; and to enable the County to provide adequate public services to the community. These public services include the The land use map directs urban development to the northwestern area of the county, where it is intended that more intensive, mixed uses, conducive to an urban environment will, over time, be encouraged. With 8,637 residential lots in the planning stages, development will proceed slowly and carefully to mitigate impacts to existing residents. The majority of the population of Lyon County is located in the areas served by the In response to the planned increase in population, Central Lyon County Fire Protection District continues to provide services in the way of Plan Review, Inspections and Fire Investigations. The District offers programs and services to provide and outreach and education to the public within the services areas and within Lyon County. Such public education and outreach include Free Smoke Detectors to the public, Free Blood Pressure Screenings, CPR/AED and First Aid Training, Fire Extinguisher Training, Child (Car Seat) Safety Inspections, Defensible Space Education and outreach for homeowners and the Juvenile Fire Setter Program. ---PAGE BREAK--- SECTIONTHREE Community Description Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 3-23 Master Plan Land Use Map Service Area ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-1 This section provides an overview of the planning process; identifies Emergency Coordination Committee members, and key stakeholders; documents public outreach efforts; and summarizes the review and incorporation of existing plans, studies, and reports used in the development of this update to the Additional information regarding the Emergency Coordination Committee and public outreach efforts is provided in Appendices C and D. The requirements for the planning process, as stipulated in the DMA 2000 and its implementing regulations, are described below. DMA 2000 Requirements: Planning Process Documentation of the Planning Process Requirement §201.6(b): In order to develop a more comprehensive approach to reducing the effects of natural disasters, the planning process shall include: 1. An opportunity for the public to comment on the plan during the drafting stage and prior to plan approval; 2. An opportunity for neighboring communities, local and regional agencies involved in hazard mitigation activities, and agencies that have the authority to regulate development, as well as businesses, academia and other private and nonprofit interests to be involved in the planning process; and 3. Review and incorporation, if appropriate, of existing plans, studies, reports, and technical information. Requirement §201.6(c) [The plan shall document] the planning process used to develop the plan, including how it was prepared, who was involved in the process, and how the public was involved. Element  Does the new or updated plan provide a narrative description of the process followed to prepare the plan?  Does the new or updated plan indicate who was involved in the planning process? (For example, who led the development at the staff level and were there any external contributors such as contractors? Who participated on the plan Committee, provided information, reviewed drafts, etc.?)  Does the new or updated plan indicate how the public was involved? (Was the public provided an opportunity to comment on the plan during the drafting stage and prior to the plan approval?)  Does the new or updated plan indicate that an opportunity was given for neighboring communities, agencies, businesses, academia, nonprofits, and other interested parties to be involved in the planning process?  Does the updated plan document how the planning team reviewed and analyzed each section of the plan?  Does the planning process describe the review and incorporation, if appropriate, of existing plans, studies, reports, and technical information?  Does the updated plan indicate for each section whether or not it was revised as part of the update process? Source: FEMA, March 4.1 OVERVIEW OF PLANNING PROCESS The County and Cities assisted by Lyon County Planning staff and the State of Nevada, Hazard Mitigation Officer prepared this update to the Each section of the initial plan was reviewed for content and the committee revised every section of the plan. The first step in the planning update process was to establish an Emergency Coordination Committee composed of existing County, City of Fernley, and City of Yerington, and other agencies. Jeff Page, Lyon County Emergency Manager, Mayor Roy Edington, Jr. of the City of Fernley, and City Manager, Dan Newell of the City of Yerington, served as the primary Points of Contact (POC) for the County, and Cities and the public. ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-2 Once the Committee was formed, the following five-step planning process took place during the 7-month period from January 2018 to July 2018. • Organize resources: The Committee identified resources, including County, Cities, staff, tribe, agencies, and local community members, which could provide technical expertise and historical information needed in the development of the update to the • Assess risks: The Committee identified the hazards specific to the County, and developed the risk assessment for the 20 identified hazards. The Committee reviewed the risk assessment, including the vulnerability analysis, prior to and during the development of the mitigation strategy. Some of the hazards that were ranked as Low were not further evaluated for this update, in order for the group to focus on the “High” and “Medium” ranked hazards in the 7 month time frame to update this These “Low” hazards included: Avalanche, Expansive Soil, Tsunami and Seiche. • Assess capabilities: The Committee reviewed current administrative and technical, legal and regulatory, and fiscal capabilities to determine whether existing provisions and requirements adequately address relevant hazards. • Develop a mitigation strategy: After reviewing the risks posed by each hazard, the Committee worked to develop a comprehensive range of potential mitigation goals, objectives, and actions. Subsequently, the Committee identified and prioritized the actions to be implemented. • Monitor progress: The Committee developed an implementation process to ensure the success of an ongoing program to minimize hazard impacts to the County. 4.2 HAZARD MITIGATION PLANNING COMMITTEE 4.2.1 Formation of the Committee As previously noted, the planning process began in January 2018. The Committee, was formed from attendees at all meetings and utilizing staff from the Emergency Coordination Committee (ECC), relevant County, City agencies, and community organizations. The Committee members are listed in Table 4-1. The Committee meetings are described in section 4.2.2. Meeting minutes, hand-outs and table-top exercise information are provided in Appendix C. ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-3 Table 4-1. Hazard Mitigation Plan Update Committee Name Department Contribution Bunny Bishop NV Division of Water Resources Attended meetings; Bert Bryan Walker River Irrigation District Attended meetings; Reviewed Plan and provided edits and information Michael Carlson Lyon County Sheriff’s Office Attended meetings; Reviewed Plan and provided edits and information Craig DePolo NV Bureau of Mines & Geology Attended meetings; Reviewed Plan and provided information and history of the Hazard Earthquake Shari Dues Lyon County School District Attended meetings; Reviewed Plan and provided edits and information Roy Edington Mayor-City of Fernley Attended meetings; Reviewed Plan and provided edits and information Bill Elliott NV Department of Emergency Management Attended meetings; Reviewed Plan and provided edits and information Josh Foli Lyon County Comptroller Attended meetings; Reviewed Plan and provided edits and information Mark Fox Nevada Highway Patrol Attended meetings; Reviewed Plan and provided edits and information Jeanne Freeman Quad-Co Public Health Prep. Attended meetings; Reviewed Plan and provided edits and information Amy Geddes Lyon County Library Attended meetings; Reviewed Plan and provided edits and information Dave Groneman Central Lyon County Fire Protection District Attended meetings; Reviewed Plan and provided edits and information Rob Holley Dayton Valley Conservation District Attended meetings; Reviewed Plan and provided edits and information Scott Huntley North Lyon County Fire Protection District Attended meetings; Reviewed Plan and provided edits and information Tammy Kinsley Lyon County Community Development - Planning Division Attended meetings; Reviewed Plan and provided edits and information Tim Logan Lyon County School District Attended meetings; Reviewed Plan and provided edits and information Erin Lopez Lyon County Manager office Attended meetings; Reviewed Plan and provided edits and information ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-4 Rob Loveberg Smith Valley Fire and Protection District Attended meetings; Reviewed Plan and provided edits and information Al McNeil Lyon County Sheriff’s Office Attended meetings; Reviewed Plan and provided edits and information Abel Ortiz Lyon County Sheriff’s Office Attended meetings; Reviewed Plan and provided edits and information Cari Rioux Quad-Co Public Health Prep. Attended meetings; Reviewed Plan and provided edits and information Eric Schmidt Do Co. Lyon County GIS Attended meetings; Reviewed Plan and provided edits and information Erin Singley Lyon County Assessor Attended meetings; Reviewed Plan and provided edits and information Chris Smallcomb NOAA Attended meetings; Reviewed Plan and provided edits and information Jessica Smith Walker River Irrigation District Attended meetings; Reviewed Plan and provided edits and information Darren Wagner Yerington Police Department Attended meetings; Reviewed Plan and provided edits and information Janell Woodward NV Department of Emergency Management Attended meetings; Reviewed Plan and provided edits and information Mike Workman Lyon County Utilities Attended meetings; Reviewed Plan and provided edits and information 4.2.2 Participants ▪ Lyon County ▪ City of Fernley ▪ City of Yerington ▪ Lyon County Sheriff’s Office ▪ Lyon County School District ▪ Lyon County Utilities Department ▪ Lyon County Library ▪ Central Lyon County Fire Protection District ▪ North Lyon County Fire Department ▪ Nevada Highway Patrol ▪ NOAA ▪ Smith Valley Fire Protection District ▪ Walker River Irrigation District ▪ Bureau of Mines and Geology, UNR ▪ Nevada Department of Emergency Management ▪ Yerington Police Department ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-5 ▪ Quad- County Public Health Preparedness 4.2.3 Emergency Coordination Committee Meetings • January 25, 2018 During the kick-off meeting, at the Lyon County Administrative Building the Committee discussed the objectives of the DMA 2000, the hazard mitigation planning process, the public outreach process, and the steps involved in developing the update to the and achieving the County’s and the Cities goals. A presentation on Hazard Mitigation and the process to update the plan was presented by Lyon County Planning staff. The planning process was discussed including the purpose of the plan. Also the 2013 Hazard Mitigation Actions were handed out to the group along with the existing plan documents for Lyon County. The group conducted a table-top exercise to rank the hazards for Lyon County, the Cities of Fernley and Yerington for this update. The 2013 ranking and the State of Nevada’s ranking was provided to the group as a current reference. • March 7, 2018 At the second meeting to update the plan, the group reviewed and discussed the hazard ranking outcomes from the first meeting attendees. It was discussed to possibly move Infestation to a Medium risk, instead of a Low risk. It was also decided that the hazards Volcano, Tornado and Tsunami/Seiche would be removed from the assessment as no history of occurrence has taken place in the County or cities in the past ten years, for these hazards, but could be added to future plans if these hazards have impacts in the future. The specific hazards evaluated for recent history and to gather information, were Drought, Epidemic, Hazardous Materials, Infestation, and Terrorism/WMD. Mayor Edington of Fernley stated that during a drought, there is the possibility of wells going dry, and the re-drilling of wells can occur. It was recommended that we contact the state for the number of wells in Lyon County that may have gone dry during the last drought. It was decided by the group to revisit the hazard Infestation, after community input has been received. • April 26, 2018 At this meeting the group discussed edits to Sections 1 through 5 based on comments and edits received. The hazards Earthquake, Expansive Soils, Flood, Land Subsidence and Wildfire were discussed. Presented at the meeting were the updated maps for Earthquake faults and wildland fire history since 2000. The group decided to remove Expansive Soil from evaluation because Lyon county and cities do not have a history of this hazard. The group reviewed the Sections 6 Vulnerability Assessment and Section 7 Capabilities Assessment from the current 2013 HMP and decided to update the plan to have all three jurisdictions in the section and then refer back to the specific tables for each in the Appendix F through H. It was also decided that we would utilize current Assessor and GIS information for the Vulnerability Assessment. ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-6 • May 31, 2018 During the meeting the group received a presentation on Severe Winter Storm and Extreme Snowfall from Chris Smallcomb of NOAA. During his presentation he discussed key points of the number of days with an event where 77. The most frequent weather hazards are high wind or heavy snowfall and flooding events. The majority or the reporting took place during a severe drought which spanned 2012 to 2016. Dust storms, extreme heat and wildland fire related to flash flood became a concern during this period. He introduced to the group the Data source of www.ncdc.noaa.gov/stormevents. He discuss notable weather events and discussed the future impact potential of weather hazards based on a ranking of high risk, moderate risk and low risk. Also during this meeting the Hazard, Terrorism/WMD was presented by Sheriff McNeil. He presented information from the RAND think tank and presented information on Agro-terrorism as Lyon County and the cities have a high risk to this hazard as there are large producing agricultural and livestock producing businesses in this area of Nevada. Other hazards reviewed and edited for the update were Dam/Canal Failure and Volcano. It was decided that Canals be added to the hazard Dams and that Volcano, not be evaluated further in this update, due to no significant history. Public Outreach was discussed. A hard copy of the Mitigation Questionnaire was presented and handed out to the group for their input on the questions and if any other information should be added or deleted. It was decided that we would have the questionnaire available online and be put on the County and Cities’ websites with a link to the online questionnaire to reach more citizens. Also made available at the County public table outside the Board of Commissioners meeting room. June 2, 2018 – Public Outreach Event A public information and event booth was set up with the Central Lyon County Fire District and in coordination with the Carson Water Subconservancy District at the Oodles of Noodles event on Saturday, June 2, 2018. At this public event the current 2013 document was available and the Mitigation Questionnaire and link to the online Questionnaire was handed out to the general public. Also at this event large size maps of the Hazards, Earthquake, Flood and Wildland Fire were on display for the public to view and ask questions. Sign-in sheets were available for those citizens wanting more specific information on the and copies of maps for their specific areas of the county. 100 questionnaire cards were distributed. • July 18, 2018 This was the last meeting of the committee. At this meeting the information received from the online questionnaire and the hard copy questionnaire were discussed with the group. The rankings of the hazards by the group and the ranking of the hazards from the community were discussed. Although the general public ranked the hazards Terrorism/WMD as Low, it was decided by the group, that it should remain as Medium and that Extreme Heat ranked by the public as High would remain as medium also. Infestation was moved to Low based on the public’s ranking of this hazard. At this meeting the Mitigation Goals were reviewed again and the Goals and Potential Actions were ranked using FEMA’s tool the STAPLE+E. Each committee member ranked the 55 actions in the plan update. To evaluate the High Priority ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-7 Actions and Mitigation Projects. Final edits were received from the group and the next steps to complete the 2018 update were discussed. ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-8 4.3 PARTICIPATION AND PUBLIC INVOLVEMENT In May 2018, the County distributed a questionnaire to the public through the County and City offices. All entities were able to put a link to the online questionnaire on their local webpages and through social media. In addition the questionnaire and information regarding the plan update was distributed at a public event, “Oodles of Noodles” in Dayton, Nevada on June 2, 2018. Also information of the plan update was posted in the local paper. The press release can be found in Appendix C. The questionnaire and the results can be found in Appendix D. The information gathered from the public response was evaluated and considered by the Local Emergency Planning Committee during their development and prioritization of the mitigation strategy. The response to the questionnaire was good, with receiving 33 online responses and 10 written responses. The information gathered, aided in the Planning Committee to re-review the hazard rankings and finding that the committee and overall consensus from the public received responses were exactly in line with each other, meaning that the committee and general public ranked the hazards the same. The County also emailed letters to the neighboring Counties, and other State and local entities, regarding the update of the to the following: • State NDEM, NDOT, NDWR • State Assembly & Senate Representatives • City of Fernley • City of Yerington • Counties of Carson City, Churchill, Douglas, Mineral, Storey and Washoe • Dayton Valley Conservation District • Carson Water Subconservancy District • Dayton Area Chamber of Commerce • National Weather Service (NOAA) • Yerington Paiute Tribe • NV Energy • SWG • • East Fork Fire • Quad-County Public Health Preparedness ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-9 4.4 INCORPORATION OF EXISTING PLANS AND OTHER RELEVANT INFORMATION During the planning process, the Committee reviewed and incorporated information from existing plans, studies, reports, and technical reports into the A synopsis of the sources used follows in Table 4-2. The Lyon County Manager, Jeff Page, who is also the County’s Emergency Manager, the Fernley City Manager and the Yerington City Manager have the ultimate responsibility for initiating the monitoring, evaluating and updating of the activities along with the personnel of the ECC. Table 4-2 Incorporation of Existing Plans and Studies Lyon County Plan/Study Findings/Incorporation Lyon County Comprehensive Master Plan 2010 This document is a general, long-range, policy and implementation guide for elected and appointed officials in making choices concerning the overall needs, growth and development of the County and its communities. It outlines the County’s vision and goals for the future and forms the basis for other County plans and regulations. Lyon County Title 12 Flood Control, Chapter 1, (2010) It is the purpose of this chapter to promote the public health, safety and general welfare and to minimize public and private losses due to flood conditions in specific areas by provisions designed: A. To protect human life and health; B. To minimize expenditure of public money for costly flood control projects; C. To minimize the need for rescue and relief efforts associated with flooding and generally undertaken at the expense of the general public; D. To help maintain a stable tax base by providing for the sound use and development of areas of special flood hazard so as to minimize future flood blight areas; E. To ensure that potential buyers are notified that property is in an area of special flood hazard; F. To ensure that those who occupy the areas of special flood hazard assume responsibility for their actions; and G. To maintain eligibility for state and federal disaster relief. (Ord. 543, 6- 17-2010) ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-10 State of Nevada Enhanced Hazard Mitigation Plan 2013 The standard version of the SHMP was originally submitted by the Nevada Division of Emergency Management (NDEM) and approved by FEMA in 2004; it was updated in 2007, updated and enhanced in the 2010 iteration. Since 2010, the Nevada Hazard Mitigation Planning Committee Planning Subcommittee, NDEM staff Nevada Bureau of Mines and Geology staff at the University of Nevada Reno contributed to the current 2013 update of the Enhanced State Hazard Mitigation Plan (SHMP). FEMA Flood Insurance Study 32019CV000B for Lyon County October 20, 2016 This Flood Insurance Study (FIS) revises and updates information about the existence and severity of flood hazards in the geographic area of Lyon County, Nevada, including the Cities of Fernley and Yerington and unincorporated areas of Lyon County (hereinafter referred to collectively as Lyon County), and aids in the administration of the National Flood Insurance Act of 1968 and the Flood Disaster Protection Act of 1973. This study has developed flood risk data for various areas of the community that will be used to establish actuarial flood insurance rates. This information will also be used by Lyon County to update existing floodplain regulations as part of the Regular Phase of the National Flood Insurance Program (NFIP), and by local and regional planners to further promote sound land use and floodplain development. Lyon County Title 10, Chapter 7 and Lyon County Building Design Criteria & Building Permit Information 2015 These regulations concern zoning districts, variances, and general development and construction standards within Lyon County. These include the adopted 2012 IBC and IRC codes. NNICC 2012 Northern Nevada Code Amendments 2013 These regulation amendments concern general development and construction standards within the City of Fernley. These include the adopted 2012 IBC and IRC codes. Carson River Watershed Regional Floodplain Management Plan (Carson Water Subconservancy District) updated 2013 This plan provides strategies for floodplain management that can be applied regionally as well as locally. Lyon County Emergency Preparedness Guide This brochure, funded through the U.S. Department of Homeland Security, is the result of statewide participation from public safety officials and first responders in addressing “Evacuation and Mass Care” preparedness. It was developed to provide helpful tips and techniques to citizens for emergency conditions. ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-11 Living with Fire - A Guide for Homeowners – Great Basin Version (2006 edition) Lyon County Emergency Management has made this information brochure, produced by the University of Nevada Cooperative Extension, to its citizens to inform, mitigate and prepare citizens from wildfire hazard threat. Winter Storm Brochure Produced by the National Disaster Education Coalition: American Red Cross, FEMA, IAEM, IBHS, NFPA, NWS, USDA/ CSREES, and USGS. Lyon County has provided this brochure on the Emergency Management website for its citizens to prepare and mitigate for the threat of winter storm hazards. Carson River Geographic Response Plan 2006 This is a regional plan covering five counties in two states. The plan was developed to protect the health, safety, environment, and property (both public and private) from the effects of hazardous materials incidents in or near the Carson River. City of Fernley City of Fernley Comprehensive Master Plan 2001 The purpose of the Comprehensive Plan, in conjunction with the Fernley Development Code, is to provide a coordinated set of guidelines for decision-making to guide the future growth and development of the City. 2012 International Building. Energy, Mechanical and Plumbing Codes To ensure quality construction for the City’s residents and visitors, by the Building Department. Regulates building construction and occupancy through these codes. 2012 International Fire Code To ensure quality construction for the City’s residents and visitors, by the Building Department. Regulates building construction and occupancy through these codes. 2012 Northern Nevada Amendments by NNICC To ensure quality construction for the City’s residents and visitors, by the Building Department. Regulates building construction and occupancy through these codes. City of Yerington City of Yerington Title 9 and Title 10 These regulations concern zoning districts, variances, and general development and construction standards within the City. These include the adopted 2012 IBC and IRC codes. City of Yerington Title 12 It is the purpose of this title to promote the public health, safety, and general welfare, and to minimize public and private losses due to flood conditions in specific areas by provisions designed to: A. Protect human life and health; B. Minimize expenditure of public money for costly flood control projects; ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-12 C. Minimize the need for rescue and relief efforts associated with flooding and generally undertaken at the expense of the general public; D. Minimize prolonged business interruptions; E. Minimize damage to public facilities and utilities such as water and gas mains, electric, telephone and sewer lines, and streets and bridges located in areas of special flood hazards; F. Help maintain a stable tax base by providing for the sound use and development of areas of special flood hazard so as to minimize future blighted areas caused by flood damage; G. Ensure potential buyers are notified of property located in areas of special flood hazards; H. Ensure those who occupy the areas of special flood hazards assume responsibility for their actions; and I. Maintain qualifying standards for participation in the national flood insurance program. (1973 Code § 18.01.030) A complete list of the sources consulted is provided in Reference, Section 10. ---PAGE BREAK--- SECTIONFOUR Planning Process Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 4-13 This page is left intentionally blank ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-1 A hazard analysis includes the identification and screening of each hazard and subsequent profiling of each hazard. Hazard identification is the process of recognizing the natural and human-caused events that threaten an area. Natural hazards result from unexpected or uncontrollable natural events of sufficient magnitude. Human-caused hazards result from human activity and include technological hazards and terrorism. Technological hazards are generally accidental or result from events with unintended consequences, for example, an accidental hazardous materials release. Terrorism is defined as the calculated use of violence or threat of violence to attain goals that are political, religious, or ideological in nature. Even though a particular hazard may not have occurred in recent history in the study area, all hazards that may potentially affect the study area are included in the screening process. The hazards that are unlikely to occur or for which the risk of damage is accepted as being low, are eliminated from consideration. All identified hazards will be profiled by describing hazards in terms of their nature, history, magnitude, frequency, location, and probability. Hazards are identified through the collection of historical and anecdotal information, review of existing plans and studies, and preparation of hazard maps of the study area. Hazard maps are used to determine the geographic extent of the hazards and define the approximate boundaries of the areas at risk. 5.1 HAZARD IDENTIFICATION AND SCREENING The requirements for hazard identification, as stipulated in the Disaster Mitigation Act of 2000 (DMA 2000) and its implementing regulations, are described below. DMA 2000 REQUIREMENTS: RISK ASSESSMENT Identifying Hazards Requirement 44 CFR § 201.6(c)(2)(i): [The risk assessment shall include a] description of the type of all natural hazards that can affect the jurisdiction. Element  Does the new or updated plan include a description of all of the types of all natural hazards that affect the jurisdiction? Source: FEMA 2008. The first step of the hazard analysis is the identification and screening of hazards, as shown in Table 5-1. During the January 2018 meeting the Committee (comprised of representatives from County departments and agencies, City of Fernley representatives, City of Yerington representatives, other District representatives) reviewed the State of Nevada’s identified hazards in the State of Nevada Hazard Mitigation Plan as well as the previous 14 hazards in the 2013 The committee identified 12 hazards (11 natural hazards and 1 human-caused hazard) with the addition of three new hazards to this update which could pose a threat to Lyon County, the City of Fernley and the City or Yerington. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-2 Table 5.1 Identification and Screening of Hazards Hazard Should it Be Profiled New to the Plan? Explanation Avalanche No The County does not include the climate and terrain factors necessary for avalanche conditions. Dam/Canal Failure Yes added Canals The County has three Dams and the City of Fernley has one Canal. Drought Yes Historical Statewide drought declarations in 2002, 2004, 2007, 2008, 2009, 2010, 2012, 2013, 2014, & 2015. Earthquake Yes Historical data for this hazard exists for the County. Epidemic Yes Yes This hazard is addressed in the State Multi-Hazard Mitigation Plan and new information and statistics have come forth during the 2017-2018 year. Expansive Soil No No historical record of this hazard in the County. Extreme Heat Yes Historically extreme temperatures have occurred, prolonged heat waves are rare. Floods Yes Historical data for this hazard exists for the County. Hail & Thunderstorm Yes Historical data for this hazard exists for the County. Hazardous Materials Yes Hazardous Material facilities are located in the County, with historic occurrences of this hazard. Also major hazardous material transportation routes transect the County. Infestation Yes Yes Weed and insect infestations are known. Land Subsidence & Ground Failure Yes Minimal to no historical record of this hazard in the County, but concern exists due to the aquifers beneath a majority of the County. Landslide Yes Select portions of the County are vulnerable to slope instability. No significant events in populated areas. Severe Winter Storm & Extreme Snowfall Yes Historical data for this hazard associated with Windstorms exists for the County. Terrorism/WMD Yes Yes Mitigation concerns coordinated with the Lyon County Sheriff’s office and the State of Nevada Division of Emergency Management. Tornado No Minimal to no historical record of this hazard in the County. Tsunami/Seiche No No historical record of this hazard in the County. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-3 Volcano No No historical record of this hazard in the County. Wildland Fire Yes Historical and recent data for this hazard exists for the County. Windstorm Yes Historical data for this hazard associated with Severe Winter Storms exists for the County. Assigning Vulnerability Ratings During the initial planning meeting the members were tasked with prioritizing the hazards by their total impact to the community. An exercise requiring the members to complete a form, which tabulated their ratings of each hazard was accomplished. The exercise formula took in to account the historical occurrence of each respective hazard, the potential area of impact when the disaster does occur, and the magnitude. Please see Table 5-2 below for the scoring criteria. It is important to note that hazards of the some magnitude and the same frequency can occur in similar sized geographic areas; however, the overall impact to the areas would be different because of population densities and property values in the areas impacted. Table 5-2: Vulnerability Ratings Rubric Rank Frequency Magnitude/Severity Warning Time Duration Lowest 1 1000+ years 1-5% Damaged; No deaths; Local >48 hrs 1-3 Days 2 100-1000 years 5-15%; No deaths; City. Community 24 to 48 hrs 4-7 Days 3 10-100 years 15-30%; < 5 Deaths; County 12 to 42 hrs 8-14 Days 4 5-10 years 30-50%; > 5 Deaths; State 6 to 12 hrs 15-20 Days Highest 5 0-5 years 50+%; Significant Deaths; Region IX <6 hrs 20+ Days While obtaining total scores for each hazard, the members utilized these scores to analyze and prioritize the hazards to focus upon during profiling, vulnerability assessment and mitigation action strategy. Table 5-3 is a summary of the hazards scoring results of both the members present at the meetings and those who provided feedback via email. The Committee members determined that 15 hazards pose a threat to Lyon County, the cities of Fernley and Yerington. Of the 15 hazards, there are three new hazards to this update. They are Epidemic, Infestation and Terrorism/WMD. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-4 Table 5-3 Hazard Ranking Results Lyon County High Risk Medium Risk Low Risk Wildfire Earthquake Drought Windstorm Floods Hazardous Materials Event Extreme Heat Hail and Thunderstorm Severe Weather Storm & Extreme Snowfall Dam/Canal Failure Landslide Terrorism/WMD Epidemic Land Subsidence & Ground Failure Infestation Volcano Tornado Expansive Soil Avalanche Tsunami/Seiche City of Fernley High Risk Medium Risk Low Risk Wildfire Earthquake Drought Windstorm Floods Hazardous Materials Event Extreme Heat Hail and Thunderstorm Severe Weather Storm & Extreme Snowfall Dam/Canal Failure Landslide Terrorism/WMD Epidemic Land Subsidence & Ground Failure Infestation Volcano Tornado Expansive Soil Avalanche Tsunami/Seiche City of Yerington High Risk Medium Risk Low Risk Wildfire Earthquake Drought Windstorm Floods Hazardous Materials Event Extreme Heat Hail and Thunderstorm Severe Weather Storm & Extreme Snowfall Dam/Canal Failure Landslide Terrorism/WMD Epidemic Land Subsidence & Ground Failure Infestation Volcano Tornado Expansive Soil Avalanche Tsunami/Seiche City of Yerington City of Yerington City of Yerington ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-5 Central Lyon County Fire Protection District High Risk Medium Risk Low Risk Wildfire Earthquake Drought Windstorm Floods Hazardous Materials Event Extreme Heat Hail and Thunderstorm Severe Weather Storm & Extreme Snowfall Dam/Canal Failure Landslide Terrorism/WMD Epidemic Land Subsidence & Ground Failure Infestation Volcano Tornado Expansive Soil Avalanche Tsunami/Seiche All of the jurisdictions ranked the following hazards as a high potential hazard, they are wildland fire, earthquake, drought, windstorm, floods and hazardous materials event. The hazards that pose a medium risk are extreme heat, hail and thunderstorm, severe weather storm and extreme snowfall, dam/canal failure, landslide, terrorism/WMD, epidemic, land subsidence & ground failure and infestation. The remainder hazards, Volcano, Tornado, Expansive Soil, Avalanche and Tsunami/Seiche as reviewed through the screening process were considered to pose no threat to life and property in the County or Cities due to the low likelihood of occurrence or the low probability that life and property would be significantly affected. Although the two hazards Tornado and Volcano, were addressed in the 2013 the Committee decided, that because no historical evidence or occurrences of these hazards has taken place in the County or cities, that they would not be included in this update. Should the risk from these hazards increase in the future, the can be updated to incorporate a vulnerability analyses for these hazards. The committee determined that terrorism should be addressed in this public document. However, due to the sensitivity of this hazard, while the risk will be identified, it will not be discussed further in the vulnerability analysis or mitigation strategies. The high and moderate ranked hazards will be carried through to the Risk Assessment and will be addressed in the Mitigation Strategy. The hazards with a “low” rating will have a Hazard Profile developed but will not be carried through to the Risk Assessment or Mitigation Strategy, as currently and historically those hazards have occurred in unpopulated areas having little to no impact, measureable magnitude, or feasible mitigation actions. The “low” ranked hazards were determined not to be in this update but will be reviewed in future updates in order to monitor the possible impact of these hazards in relation to the growth within the county and the cities, and increasing visitor appeal. The Lyon County’s Hazard Rating results generally correspond with ratings determined in ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-6 the State of Nevada Standard Hazard Mitigation Plan. Earthquake was also ranked high in the State Plan; however, hazardous materials and terrorism are ranked as medium in the State Plan. The Committee and the general public ranked Hazardous Materials as high, which may be due to the many travel corridors that bisect the County and travel through both the City of Fernley and the City of Yerington. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-7 5.2 HAZARD PROFILE The requirements for hazard profile, as stipulated in the DMA 2000 and its implementing regulations, are described below. DMA 2000 Requirements: Risk Assessment – Profiling Hazards Profiling Hazards Requirement 44CFR §201.6(c) [The risk assessment shall include a] description of the location and extent of all natural hazards that can affect the jurisdiction. The plan shall include information on previous occurrences of hazard events and on the probability of future hazard events. Element ▪ Does the risk assessment identify the location geographic area affected) of each natural hazard addressed in the plan? ▪ Does the risk assessment identify the extent magnitude or severity) of each hazard addressed in the plan? ▪ Does the plan provide information on previous occurrences of each hazard addressed in the plan? ▪ Does the plan include the probability of future events chance of occurrence) for each hazard addressed in the plan? Source: FEMA, March 2008. The specific hazards selected by the Committee for profiling have been examined in a methodical manner based on the following factors: • Nature • History • Location of future events • Extent of future events • Probability of future events The hazards profiled for the County and Cities are presented in Section 5.2 hazards in alphabetical order. The order of presentation does not signify the level of importance or risk. Low hazards were not profiled. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-8 5.2.1 Dam/Canal Failure Planning Significance - Lyon County – High City of Fernley – High City of Yerington – High 5.2.1.1 Nature Dam or a canal failure involves unintended releases or surges of impounded water resulting in flooding. The high velocity, debris-laden wall of water released from a dam or canal failure results in the potential for human causalities, economic loss, lifeline disruption, and environmental damage. While dam failure may involve the total collapse of a dam, this is not always the case as damaged spillways, overtopping from prolonged rainfall, or other problems, including the unintended consequences from normal operations, can result in a hazardous situation being created. The same is for a canal failure. The failure can be a break or breach in a canal wall or embankment, causing damage to property, homes, businesses and environmental damages. Due to the lack of advance warning, failures from natural events, such as earthquakes, or landslides, may be particularly severe. Dam or canal failure may be caused by a variety of natural events, human-caused events, or a combination thereof. Dam or canal failure usually occurs when the spillway capacity is inadequate and water overtops the dam or canal, or when internal erosion through the dam foundation or canal embankment occurs (also known as piping). Factors contributing to dam or canal failure events are structural deficiencies from poor initial design or construction, lack of maintenance or repair, or the gradual weakening of the dam or canal through the normal aging process. 5.2.1.2 History In Nevada, there have been no dam failure declarations, however, the following incidents are on record:  In 1984, the concrete liner of the Bishop Creek Dam in Elko County failed resulting in a 25 cubic feet per second seep. The seep eventually removed approximately 800 cubic yards of material from the toe of the dam (Association of State Dam Safety Officials, 2002).  In 1985, a mine tailings dam owned by the Oling house Mining Company failed from an embankment collapse from saturation in Wadsworth, Nevada. Tailings were reported 1.5 km  In 2005, rainfall runoff overtopped the Schroeder Dam in Beaver Dam State Park located in eastern Nevada by one foot. The top surface of the dam was not damaged, but the face of the dam was severely eroded. Erosion in several of the gullies may have reached as far as the core material. The dam was an earth-fill dam with a thirty-five foot concrete spillway on the east side. Prior to this event the dam was considered a low- hazard dam; mitigation at this site is ongoing.  In 2006, failure of the Rogers Dam occurred as a result of very high flows in the Humboldt River concrete control sections of the dam were undermined making it ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-9 useless. The concrete portion of the dam was completely undercut by four to five feet allowing the river to flow underneath the dam, unimpeded. No one was injured and no property damage was reported. However, the main effect of the Rogers Dam failure was that the reservoir behind the dam is diverted into a canal which provides water to 60 percent of the ranches in the valley, representing about 20,000 acres of land.  On January 5, 2008, a 50-foot breach failure occurred at the 100 year old earthen “Truckee” canal, owned by the Bureau of Reclamation, but maintained and run by the Truckee Canal Irrigation District, located in the City of Fernley, NV. Approximately 590 properties were damaged. No lives were lost. Furthermore, many dams and older canals in Nevada suffer from poor design or encroachment of development into the potential floodplain below the dam or canal. As a result, many dams fail to pass an Inflow Design Flood (IDF) inspection commensurate with their hazard potential and size (Association of State Dam Officials, 2002). There however, is no record of dam failure for any dam located in or affecting Lyon County and only one canal breach in 2008. There have been no dam failure or canal failure events in Lyon County or the cities since the last plan update in 2013. 5.2.1.3 Location, Extent, and Probability of Future Events Lyon County has three “high hazard” dams within its purview: Eldorado Canyon Dam, Sheep Camp Detention Dam and Topaz Dam. Both Eldorado Canyon and Sheep Camp Detention Dams are located by the town of Dayton; Eldorado Canyon Dam is about 3 miles southeast of Dayton and Sheep Camp Detention Dam is about 2 miles northwest of Dayton. Topaz Dam is located in California, but has a high hazard rating from the Nevada Division of Water Resources (NDWR) because failure of Topaz Dam could affect Lyon County, specifically in the towns of Wellington and Smith Valley area. There is one earthen canal located in the City of Fernley. Additional dams, of lower hazard ratings, are scattered throughout Lyon County, from Fernley, to Smith Valley, to east of Yerington. A map indicating these locations is provided in Appendix B as Figure B-4. The probability of future dam or canal failures is difficult to determine, due to age of the infrastructure and the unpredictability of climate affects. If a severe winter produces much spring runoff, routine maintenance and inspections of the dams and canals will be required to avoid overtopping and breaches in the structures. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-10 5.2.2 Drought Planning Significance - Lyon County – High City of Fernley – High City of Yerington - High 5.2.2.1 Nature Drought is a normal, recurrent feature of virtually all climatic zones, including areas of both high and low rainfall, although characteristics will vary significantly from one region to another. There is no universally accepted quantitative definition of drought. Generally, the term is applied to periods of less than average or normal precipitation over a period of time sufficiently prolonged to cause a serious hydrological imbalance resulting in biological losses and/or economic losses. Drought differs from normal aridity, which is a permanent feature of the climate in areas of low rainfall. Drought is the result of a natural decline in the expected precipitation over an extended period of time, typically one or more seasons in length. Other climatic characteristics, such as high temperature, high wind, and low relative humidity, impact the severity of drought conditions. Four common definitions for drought are provided as follows:  Meteorological drought is defined solely on the degree of dryness, expressed as a departure of actual precipitation from an expected average or normal amount based on seasonal, or annual time scales.  Hydrological drought is related to the effects of precipitation shortfalls on stream flows and reservoir, lake, and groundwater levels.  Agricultural drought is defined principally in terms of soil moisture deficiencies relative to water demands of plant life, usually crops.  Socioeconomic drought associates the supply and demand of economic goods or services with elements of meteorological, hydrologic, and agricultural drought. Socioeconomic drought occurs when the demand for water exceeds the supply as a result of weather- related supply shortfall. It may also be referred to as a water management drought. A drought’s severity depends on numerous factors, including duration, intensity, and geographic extent as well as regional water supply demands by humans and vegetation. Due to its multi- dimensional nature, drought is difficult to define in exact terms and also poses difficulties in terms of comprehensive risk assessments. Drought differs from other natural hazards in three ways. First, the onset and end of a drought are difficult to determine due to the slow accumulation and lingering of effects of an event after its apparent end. Second, the lack of an exact and universally accepted definition adds to the confusion of its existence and severity. Third, in contrast with other natural hazards, the impact of drought is less obvious and may be spread over a larger geographic area. These characteristics have hindered the preparation of drought contingency or mitigation plans by many governments. The effects of drought increase with duration as more moisture-related activities are impacted. Non-irrigated croplands are most susceptible to precipitation shortages. Rangeland and irrigated ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-11 agricultural crops may not respond to moisture shortage as rapidly, but yields during periods of drought can be substantially affected. During periods of severe drought, lower moisture in plant and forest fuels create an increased potential for devastating wildfires. In addition, lakes, reservoirs, and rivers can be subject to water shortages that impact recreational opportunities, irrigated crops, and availability of water supplies for activities such as fire suppression and human consumption, and natural habitats of animals. Insect infestation can also be a particularly damaging impact from severe drought conditions. 5.2.2.2 History Nevada is the driest State in the Nation and on average receives less than 15 inches of rain per year. Parts of Southern Lyon County receive and average of up to 25 inches per year, but the majority of Lyon County receives less than 15 inches per year. Despite the low standard for precipitation, drought conditions in Lyon County have been demonstrated on a high frequency cycle every 6 to 10 years in recent history. Based upon the U.S. Drought Monitor, Lyon County experienced periods of drought from the summer of 2001 to April 2005, from 2007 to 2010 and again beginning in 2012. Furthermore, the State of Nevada has experienced two statewide drought declarations since 2002. Figure 5-2 U.S. Drought Monitor – April 19, 2018 ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-12 5.2.2.3 Location, Extent, and Probability of Future Events The occurrence of drought is regional in nature and scope, which holds true for the Lyon County. As illustrated in Figure 4-3 above, when drought occurs it typically affects the entire County, to include the cities of Fernley and Yerington, Lyon County unincorporated, and the unincorporated communities, as well as the entire State of Nevada. Years of below average flows in rivers are not uncommon and many water users are prepared to cope with one year of low streamflows by resorting to supplemental sources such as reservoirs and groundwater. For most of Nevada’s water users, who depend mostly upon surface water, problems can begin to occur when below average flows are experienced for two or more consecutive years. Over time, reservoir and groundwater levels tend to decline due to increased uses and these supplemental sources may become depleted. Droughts can also create quality problems for both surface water and groundwater sources. The decreased flows experienced during a drought tend to result in diminished quality for the remaining water. Drought conditions occurring in Lyon County can have an impact on the viability of agriculture, industry as well as water recreational activities. Drought conditions would impact the amount of water available for crops grown for commercial and domestic use, and could be reduced by the snow pack available in our local mountain passes, which could have a negative results on the areas water related sporting and tourism activities. Additional impacts to Lyon County industry may include a negative impact on the capabilities of firefighters in the area, as water shortages may result in reduced water flow and pressure available to combat Wildland and structure fires that may take place in the region. Probability of Future Events: In Lyon County, population growth and water shortages have combined to interact with the natural environment to inhibit both the replenishment of water supplies and the ability of the regional purveyors to deliver water to county residents. From 2009 to 2016 Lyon County saw a population increase by 52.6 percent. This growth continues and Lyon County’s Master Plan recognizes the importance of “efficient use of water resources,” however, Lyon County still remains highly susceptible to drought. In the past two decades the population served by the SNWA has more than doubled to approximately 1.7 million people. In addition, rainfall has been far below average in the Western States resulting in lower than normal flow in the lower Colorado River. Drought severity is commonly measured utilizing the Palmer Drought Severity Index (PDSI) developed in 1965. The PDSI measures the departure of moisture from normal conditions by calculating estimated soil moisture from observed temperature and precipitation values. Based on Nevada’s history with drought between 1895 and 2005, the northern portion of Lyon County can expect severe or extreme drought at least 15 percent of the time and the southern portion of the County at least 10 percent of the time. (Figure 5-3). ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-13 Figure 5-3 Palmer Drought Severity Index 2018 ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-14 Climate Change: There is an expectation that the effects of climate change will result in rising snow levels. The rising snow levels will result in a large fraction of winter precipitation falling as rain instead of snow. As a result of the predicted changing precipitation source, maintaining, and creating additional resources will become even more important for storing water supply. Disruption of services is highly variable: in urban areas with municipal water systems and reservoir storage, disruption may be quite minimal during a typical few -year drought. In that same drought, however, disruption of water supplies to rural and agricultural communities, it may be considerable as those areas depend more on ground water which can be depleted quickly in drought conditions. Drought is one of the least predictable hazards. The current state of seasonal weather prediction science is such that it is nearly impossible to predict well in advance the beginning or the ending of droughts with meaningful confidence levels. As per the date of this update Lyon County and the cities are not within the drought period that began in 2012. With that said, periods of drought have regularly occurred in the recent history of Lyon County, Nevada, and as such drought can be expected to occur with some regularity in the future. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-15 5.2.3 Earthquake Planning Significance - Lyon County – High City of Fernley – High City of Yerington -High Nature An earthquake is a sudden motion or trembling caused by a release of strain accumulated within or along the edge of the earth’s tectonic plates. The effects of an earthquake can be felt far beyond the site of its occurrence. Earthquakes usually occur without warning and can cause massive damage and extensive casualties in a few seconds. Common effects of earthquakes are ground motion and shaking, surface fault ruptures, and ground failure. Ground motion is the vibration or shaking of the ground during an earthquake. When a fault ruptures, seismic waves radiate, causing the ground to vibrate. The severity of the vibration increases with the amount of energy released and decreases with distance from the causative fault or epicenter. Soft soils can amplify ground motions. In addition to ground motion, several secondary natural hazards can occur from earthquakes, such as the following:  Surface Faulting is the differential movement of two sides of a fault at the earth’s surface. Displacement along faults, both in terms of length and width, varies but can be significant up to 20 feet), as can the length of the surface rupture up to 200 miles). Surface faulting can cause severe damage to linear structures, including railways, highways, pipelines, and tunnels.  Liquefaction occurs when seismic waves pass through saturated granular soil, distorting its granular structure, and causing some of the empty spaces between granules to collapse. Pour water pressure may also increase sufficiently to cause the soil to behave like a fluid for a brief period and cause deformations. Liquefaction causes lateral spreads (horizontal movements of commonly 10 to 15 feet, but up to 100 feet), flow failures (massive flows of soil, typically hundreds of feet, but up to 12 miles), and loss of bearing strength (soil deformations causing structures to settle or tip). Liquefaction can cause severe damage to property.  Landslides/Debris Flows occur as a result of horizontal seismic inertia forces induced in the slopes by the ground shaking. The most common earthquake-induced landslides include shallow, disrupted landslides such as rock falls, rockslides, and soil slides. Debris flows are created when surface soil on steep slopes becomes totally saturated with water. Once the soil liquefies, it loses the ability to hold together and can flow downhill at very high speeds, taking vegetation and/or structures with it. Slide risks increase after an earthquake during a wet winter. The severity of an earthquake can be expressed in terms of intensity and magnitude. Intensity is based on the damage and observed effects on people and the natural and built environment. It varies from place to place depending on the location with respect to the earthquake epicenter, which is the point on the Earth’s surface that is directly above where the earthquake occurred. The severity of intensity generally increases with the amount of energy released and decreases with distance from the fault or epicenter of the earthquake. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-16 The Richter scale is often used to rate the strength of an earthquake and is an indirect measure of seismic energy released. The scale is logarithmic, with each 1-point increase corresponding to a 10-fold increase in the amplitude of the seismic shock waves generated by the earthquake. However, in actual energy released, each 1-point increase on the Richter scale corresponds to about a 32-fold increase in energy released. Therefore, a magnitude 7 earthquake is 100 times (10×10) more powerful than an M 5 earthquake and releases 1,024 times (32×32) the energy. The Modified Mercalli Intensity (MMI) scale is another way of rating earthquakes. This method attempts to quantify the intensity of ground shaking. Intensity in this scale is a function of distance from the epicenter (the closer a site is to the epicenter, the greater the intensity at that site), ground acceleration, duration of ground shaking, and degree of structural damage. The MMI rates the level of severity of an earthquake by the amount of damage and the perceived shaking, as shown in Table 5-4. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-17 Table 5-4. Modified Mercalli Intensity Scale MMI Value Description of Shaking Severity Summary Damage Description Full Description I Micro Little to None Not felt. II Minor Little to None Felt by persons at rest, on upper floors, or favorably placed. III Minor Hanging Objects Move Felt indoors. Hanging objects swing. Vibration like passing of light trucks. Duration estimated. May not be recognized as an earthquake. IV Light Hanging Objects Move Hanging objects swing. Vibration like passing of heavy trucks or sensation of a jolt like a heavy ball striking the walls. Standing motorcars rock. Windows, dishes, doors rattle. In the upper range of IV, wooden walls and frames creak. V Light Pictures Move Felt outdoors; direction estimated. Sleepers wakened. Liquids disturbed, some spilled. Small unstable objects displaced or upset. Doors swing, close, open. Shutters, pictures move. Pendulum clocks stop, start, change rate. VI Moderate Objects Fall Felt by all. Many frightened and run outdoors. Persons walk unsteadily. Windows, dishes, glassware broken. Knickknacks, books, etc., fall off shelves. Pictures off walls. Furniture moved or overturned. Weak plaster and masonry D cracked. VII Strong Nonstructural Damage Difficult to stand. Noticed by drivers of motorcars. Hanging objects quiver. Furniture broken. Damage to masonry D, including cracks. Weak chimneys broken at roofline. Fall of plaster, loose bricks, stones, tiles, cornices. Some cracks in masonry C. Small slides and caving in along sand or gravel banks. Concrete irrigation ditches damaged. VIII Very Strong Moderate Damage Steering of motorcars affected. Damage to masonry C, partial collapse. Some damage to masonry B, none to masonry A. Fall of stucco and some masonry walls. Twisting, fall of chimneys, factory stacks, monuments, towers, and elevated tanks. Frame houses moved on foundations if not bolted down; loose panel walls thrown out. Cracks in wet ground and on steep slopes. X Very Violent Extreme Damage Most masonry and frame structures destroyed with their foundations. Some well-built wooden structures and bridges destroyed. Serious damage to dams, dikes, embankments. Large landslides. Water thrown on banks of canals, rivers, lakes, etc. Sand and mud shifted horizontally on beaches and flat land. XI Very Violent Extreme Damage Rails bent greatly. Underground pipelines completely out of service. XII Very Violent Total Damage Damage nearly total. Large rock masses displaced. Lines of sight and level distorted. Objects thrown into air. Sources: Association of Bay Area Governments 2003; USGS 2009. Masonry A: Good workmanship, mortar, and design; reinforced, especially laterally, and bound together by using steel, concrete, etc.; designed to resist lateral forces. Masonry B: Good workmanship and mortar; reinforced, but not designed in detail to resist lateral forces. Masonry C: Ordinary workmanship and mortar; no extreme weaknesses like failing to tie in at corners, but neither reinforced nor designed against horizontal forces. Masonry D: Weak materials, such as adobe; poor mortar; low standards of workmanship; weak horizontally. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-18 History Nevada is the third most seismically active state in the United States (after Alaska and California), with the vast majority of quakes occurring in the western portion of Nevada. Lyon County is located in the Walker Lane belt, which is a transition zone between the strike-slip plate boundary system and extensional tectonics of the Basin and Range Province (where all of Nevada is located). The belt contains many strike-slip faults which in addition to the normal-slip faults lead to a higher earthquake hazard. Four different fault zones are present in Lyon County: Antelope Valley, Smith Valley, Sweetwater and Singatze Range 2008 HAZUS-MH analysis has Nevada ranked 7th nationally in estimated losses ($77.8 million) on an annualized basis due to earthquakes and Lyon County has an annualized earthquake loss of 1.0 to 5.0 million dollars. Table 5-5 illustrates the large historic earthquakes near Lyon County. Table 5-5. Large Historic Earthquakes near Lyon County Small earthquakes occur on a very regular basis, for example, the week of July 25, 2018 a series of rather small magnitude earthquakes occurred around the City of Yerington and the City of Fernley, these ranged in magnitude from .06 to .08. On July 31, 2018 a M1.3 event occurred 4.5 miles southwest of Dayton, NV. However, due to the low magnitude very little shaking, if any, would have been felt. Location, Extent, and Probability of Future Events Figure 5-4 illustrates the locations of the identified fault zones in Lyon County. Figure 5-5 illustrates the locations of earthquakes in Nevada from 1852 to 2008. The cities of Dayton and Yerington are closer to earthquakes of a higher magnitude, M5 or greater. A number of M4 to M5 earthquakes have occurred in the southern portion of Lyon County, however, most are a significant distance from any city or community. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-19 Figure 5-4. Fault Zones ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-20 Figure 5-5. Historic Earthquakes Source: Nevada Seismological Lab ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-21 Extent: The strength of an earthquake’s ground movement can be measured by peak ground acceleration (PGA). PGA measures the rate in change of motion relative to the established rate of acceleration due to gravity (g = 980 centimeters per second, per second). PGA is used to project the risk of damage from future earthquakes by showing earthquake ground motions that have a specified probability 10 percent, 5 percent, or 2 percent) of being exceeded ground motion values are used for reference in construction design for earthquake resistance and can also be used to assess the relative hazard between sites when making economic and safety decisions. Figure 5-6 Earthquake – 2017 Seismic Hazard Map Source: USGS Earthquake Hazards Program Information by Region – ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-22 Figure 5-7 Earthquake Probability 2018 One-Year Model Source USGS Earthquake Hazards Program ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-23 5.2.4 Epidemic Planning Significance - Lyon County – Medium City of Fernley – Medium City of Yerington - Medium 5.2.4.1 Nature A disease is a pathological (unhealthy or ill) condition of a living organism or part of the organism that is characterized by an identifiable group of or signs. Disease can affect any living organism, including people, animals, and plants. Disease can both directly (via infection) and indirectly (via secondary impacts) harm these living things. Some infections can cause disease in both people and animals. The major concern here is an epidemic, a disease that affects an unexpected number of people or sentinel animals at one time. An epidemic can result from even one case of illness if that illness is unheard of in the affected population smallpox). Of great concern for human health are infectious diseases caused by the entry and growth of microorganisms in man. Most, but not all, infectious diseases are communicable. They can be spread by coming into direct contact with someone infected with the disease, someone in a carrier state who is not sick at the time, or another living organism that carries the pathogen. Disease-producing organisms can also be spread by indirect contact with something a contagious person or other carrier has touched and contaminated, like a tissue or doorknob, or another medium water, air, food). During the first half of the twentieth century optimism grew as steady progress was made against infectious diseases in humans via improved water quality and sanitation, antibiotics, and inoculations. The incidences and severity of infectious diseases in the U.S. such as tuberculosis, typhoid fever, smallpox, polio, whooping cough, and diphtheria were all significantly reduced during this period. This optimism proved premature, however, for a variety of reasons, including the following: antibiotics began to lose their effectiveness against infectious disease Staphylococcus aureus); new strains of influenza emerged in China and spread rapidly around the globe; sexually transmitted diseases resurged; new diseases were identified in the U.S. and elsewhere Legionnaires’ disease, Lyme disease, toxic shock and Ebola virus disease); acquired immunodeficiency (AIDS) appeared; and tuberculosis (including multidrug-resistant strains) reemerged (Schlipköter & Flahault, 2010). In a report titled Emerging Infections: Microbial Threats to Health in the United States, the Institute of Medicine identified the growing links between U.S. and international health and concluded that emerging infections are a major and growing threat to U.S. health (1992). An emerging infectious disease is one that has newly appeared in a population or that has been known for some time, but is rapidly increasing in incidence or geographical range. Emerging infectious diseases are a product of modern demographic and environmental conditions, such as global travel, globalization, centralized processing of the food supply, population growth, and increased urbanization. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-24 In response to the threat of emerging infectious diseases, the Centers for Disease Control and Prevention (CDC) launched a national effort to protect the U.S. public in a plan titled Addressing Emerging Infectious Disease Threats. Based on the CDC’s plan, major improvements to the U.S. health system were implemented, including improvements in surveillance, applied research, public health infrastructure, and prevention of emerging infectious diseases (Hughes, 1998). Despite improvements, infectious diseases causing lower respiratory infections, diarrheal diseases, and tuberculosis are among the top ten leading causes of death in humans worldwide (The top 10 causes, 2018), and influenza and pneumonia are the eighth leading cause of death in the U.S. (Centers for Disease Control and Prevention [CDC], 2016). Infectious diseases are still a threat to public health today as global interdependence and world travel continue to increase, and our success in combatting these threats depends on our ongoing ability to adapt to and get ahead of these new challenges (Morens & Fauci, 2013). The CDC has established a list of over 70 nationally reportable diseases. A reportable disease is one that, by law, must be reported by health providers to report to federal, state or local public health officials. Reportable diseases are those of public interest by reason of their communicability, severity, or frequency. The long list includes, but is not limited to, the following:  Anthrax  Arboviral diseases (including Chikungunya and West Nile virus)  Babesiosis  Botulism  Brucellosis  Campylobacteriosis  Chlamydia infection  Cholera   Dengue virus infections  Diphtheria  Ehrlichiosis and anaplasmosis  Giardiasis  Gonorrhea  Haemophilus influenzae, invasive disease  Hansen's disease (leprosy)  Hantavirus infection  Hepatitis B, C)  HIV infection  Tuberculosis  Legionellosis  Listeriosis  Lyme disease  Malaria  Measles  Meningococcal disease  Mumps  Novel influenza A virus infections  Pertussis  Plague  Poliovirus infection  Rabies, human and animal  Rubella  Salmonellosis  Severe Acute Respiratory coronavirus disease  Shiga toxin-producing Escherichia coli  Shigellosis  Smallpox  Spotted fever rickettsiosis  Syphilis  Tetanus  Toxic shock  Tuberculosis  Tularemia  Typhoid fever  Vancomycin-resistant Staphylococcus aureus  Varicella  Vibriosis  Viral hemorrhagic fever (including Ebola virus disease)  Yellow fever  Zika virus infection (“National Notifiable Diseases Surveillance System”, 2018) ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-25 5.2.4.2 History Some recent incidences of major infectious diseases affecting the U.S. include the following: Influenza The influenza pandemic of 1918 and 1919, known as the Spanish Flu, had the highest mortality rate in recent history for an infectious disease. At least 50 million persons were killed worldwide, some 550,000 of which were in the U.S. alone (Stern, Cetron, & Markel, 2010). In April 2009, a strain of influenza known as H1N1, or swine flu, was first recognized in Mexico and entered the U.S. in Southern California. H1N1 was recognized as a worldwide pandemic by the World Health Organization in May 2009. H1N1 varied from other influenzas in that it seemed to spare populations born before 1950 due to that group’s prior exposure to similar strains (Skountzou et al., 2010). The CDC responded to the novel strain by inoculating the U.S. public through vaccinations. The state of Nevada saw 4,624 cases of H1N1 during the 2009 flu season, with 100 cases in Lyon County (Nevada Division of Public and Behavioral Health, 2013). Although H1N1 had low a mortality rate, the high variability and unpredictable nature of influenza viruses reinforces the need for sustained preparedness efforts (Jhung et al., 2011). Figure 5-8: Percentage of Visits for Influenza-like Illness (ILI) Source: U.S. Viral Surveillance – World Health Organization (WHO) Collaborating Laboratories ad National Respiratory and Enteric Virus Surveillance System (NREVSS) with the U.S. Outpatient Influenza-like illness Surveillance Network (ILINet) Posted week ending May 5, 2018 ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-26 Figure 5-9: Age-Adjusted H1N1 Influenza Incidence and Vaccination by County, 2009-2010 Source: Nevada Division of Public and Behavioral Health Office of Public Health Informatics and Epidemiology. (2013). H1N1 influenza incidence and vaccination rates in Nevada, 2009-2010 Hobron, Author). Retrieved from http://www.dpbh.nv.gov/Programs/OPHIE/Docs/professionalpaper/ West Nile Virus In late August 1999, an epidemic of West Nile virus (WNV) occurred in the New York City metropolitan area causing 62 cases and 7 deaths. The virus is transmitted by mosquitoes and has since become endemic to the Unites States. There were 2,002 cases and 121 deaths from WNV in the U.S. in 2017, with 53 cases and 2 deaths in the state of Nevada (“West Nile virus”, The 1999 epidemic represents the first time WNV had been detected in the U.S. and serves as a reminder that with changes in climate and weather patterns, migration patterns of birds, and other unknown variables, existing or emerging infectious diseases can impact the U.S. at any time (Dalovisio, 2003). Severe Acute Respiratory Better known as SARS, Severe Acute Respiratory is a respiratory illness caused by a coronavirus. According to the World Health Organization (WHO), SARS infected a total of 8,098 people in a 2003 outbreak, and resulted in 774 deaths worldwide. In the United States, there were eight laboratory confirmed cases, with no deaths. All cases were travel-related, and there was no further spread of SARS within the U.S. SARS is thought to be transmitted by close person-to-person contact and through respiratory droplets produced by coughing or sneezing (“Fact sheet”, ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-27 In April 2004, the Chinese Ministry of Health reported nine cases of SARS with one death. Investigations showed the outbreak started as a result of laboratory exposure to the virus (“SARS update”, There have been no reports of SARS cases anywhere in the world since 2004, but the travel related nature of the illness demonstrates how quickly an infectious disease can be imported into the U.S. from abroad. Norovirus Among all age groups, norovirus is the leading cause of acute gastroenteritis, with 19-21 million cases annually. It contributes to 56,000-71,000 hospitalizations and 570-800 deaths each year. Norovirus is highly contagious and can be transmitted person-to-person or via contaminated food, water, surfaces, or objects. It is responsible for 58% of domestically-acquired foodborne illnesses. Norovirus is most common during the winter, but people can get it any time of the year. There can be up to 50% more norovirus illness in years that a new strain of the virus is circulating (“Burden of norovirus”, Escherichia coli Though many strains of Escherichia coli, or E. coli, bacteria are innocuous, others can cause illnesses including diarrhea, urinary tract infections, respiratory illness, and pneumonia. Some strains are known as “Shiga toxin-producing” E. coli, or STEC, because of the toxin they produce. The most well-known STEC associated with outbreaks in the U.S. is E. coli O157:H7 coli”, In October 2010, a rare strain of E. coli O157:H7 associated with Gouda cheese caused a multistate outbreak. There were 38 total cases across 5 states, including 2 cases in Nevada (“Multistate outbreak”, The CDC estimates there are 265,000 STEC infections in the United States annually coli”, Figure 5-10 E.coli outbreak strain by State Source: Centers for Disease Control; http://www.cdc.gov/ecoli/ ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-28 Table 5-6: Historic Occurrences of Epidemics Registered in Nevada Date Details Feb 1992 Cholera outbreak confirmed. At least 26 passengers from Aerolineas Argentinas Flight 386 that brought a cholera outbreak to Los Angeles traveled on to Las Vegas, where 10 showed of the disease. Cholera or cholera-like developed in 67 passengers of Flight 386. Spring 2000 Five cases of the measles confirmed. Outbreak identified and confirmed, Clark County Health District (CCHD) Office of Epidemiology (OOE) worked with the Immunization Clinic and the media to alert the community about the prevention of the spread of the disease. Oct 2004 Norovirus confirmed at a major public accommodation facility on the Strip. Apr 2009 H1N1 virus confirmed by the WHO as a worldwide epidemic. There were 4,624 cases of H1N1 in Nevada, with 100 cases in Lyon County. Feb 2014 A canine positive for bat rabies resulted in a four county (Carson City, Douglas, Lyon, and El Dorado) contact investigation. This investigation consisted of 47 individuals with potential exposure to rabies. Oct-Dec 2015 Norovirus outbreak caused over 2,000 staffers, faculty, and students in the Washoe County School District to be sickened. July-Sept 2017 There are 12 confirmed cases of West Nile virus in Lyon County. Mar 2017 A community wide pertussis outbreak occurred in three counties (Carson City, Douglas, and Lyon). This outbreak lasted three months, consisted of 10 cases and over 100 contacts that required assessment and post exposure prophylaxis. 5.2.4.3 Location, Extent, and Probability of Future Events An epidemic in Lyon County would create a regional response requiring coordination among public health, healthcare partners, Lyon County, neighboring counties, state and federal agencies. Segments of the population at highest risk for contracting an illness from a foreign pathogen are the very young, the elderly, pregnant women, or individuals who currently experience respiratory or immune deficiencies. These segments of the population are present within the County. Due to the wide variation in disease characteristics, the warning time for a disease disaster can vary from no time to months, depending upon the nature of the disease. No warning time may be available due to an extremely contagious disease with a short incubation period, particularly if combined with a terrorist attack in a crowded environment. However, there are agencies in place that have capabilities to prevent, detect, and respond to these types of diseases, such as the CDC, and the Nevada Division of Public and Behavioral Health (DPBH). This provides a positive, balancing influence to the overall outcome of a disease disaster event. The probability and magnitude of disease occurrence, particularly an epidemic, is difficult to evaluate due to the wide variation in disease characteristics, such as rate of spread, morbidity and mortality, detection and response time, and the availability of vaccines and other forms of ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-29 prevention. A review of the historical record (see above) indicates that disease-related disasters do occur in humans with some regularity and varying degrees of severity. There is growing concern, however, about emerging infectious diseases as well as the possibility of a bioterrorism attack. Another growing threat to health is climate change, which is expected to have a significant impact on vector-borne and waterborne infectious diseases worldwide (Shuman, 2010). Epidemics constitute a significant risk to the population of Nevada, particularly as it relates to the frequency in which the Lyon County population travels and the proximity of Las Vegas and Reno’s tourist population. Of highest concern is in the Reno area, in various entertainment venues, and Reno/Tahoe International Airport. The transient nature of the Washoe County population, coupled with dense population gatherings increase the potential for an epidemic as well as for its spread into neighboring counties such as Lyon County. Climate Change: Temperature dependencies are seen in correlations between disease rates and weather variations over weeks, months or years and in close geographic associations between key climate variables and the distributions of important vector-borne diseases. These temperature dependencies can impact both humans and livestock. Temperature has also been found to affect food-borne infectious diseases. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-30 5.2.5 Extreme Heat Planning Significance - Lyon County – Medium City of Fernley – Medium City of Yerington - Medium 5.2.5.1 Nature According to the NWS, extreme heat occurs when temperatures reach high levels or when the combination of heat and humidity causes the air to become oppressive and stifling. Generally, extreme heat is considered to be 10 degrees F above a county’s mean temperature over an extended period of time. However, extreme heat can manifest itself in several ways:  During a period of time of sweltering humidity, which reaches levels commonly associated with moist tropical regions, stress on the body can be exacerbated when atmospheric conditions cause pollutants to be trapped near the ground.  In an excessively dry condition, strong winds and blowing dust can worsen the situation.  When there is a rise in the heat index, the body’s perception of the “apparent” temperature is based on both the air’s real temperature and the amount of moisture present in the air. Humidity and mugginess make the temperature seem higher than it is. In high humidity, an 85 degree F day may be perceived as having reached 95 degrees F. During heat or extreme heat, local NWS offices can issue heat-related messages as conditions warrant, including:  Excessive Heat Outlook: when the potential exists for an excessive-heat event in the next three to seven days. The NWS will provide an indication of areas where people and animals may need to take precautions against the heat. It is based on a combination of temperature and humidity over a certain number of days. An outlook is used to indicate that a heat event may develop. It is intended to provide information to those who need considerable lead time to prepare for the event, such as public utilities, emergency management personnel, and public health officials.  Excessive Heat Watch: when conditions are favorable for an excessive heat event in the next 12 to 48 hours. The term “watch” is used when the risk of a heat wave has increased, but its occurrence and timing are still uncertain. It is intended to provide enough lead time so those who need to set their plans in motion can do so, such as cities that have excessive-heat event mitigation plans. Also, a watch notice is issued when heat indices in excess of 105 degrees F during the day, combined with nighttime low temperatures of 80 degrees F, or higher, are forecast to occur for two consecutive days.  Excessive Heat Warning/Advisory: when an excessive heat event is expected in the next 36 hours. These warnings are issued when an excessive heat event is occurring, is imminent, or has a very high probability of occurrence. The warning is issued when these conditions are present: a heat index of at least 105 degrees F for more than three hours per day for two consecutive days, or a heat index of more than 115 degrees F for ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-31 any period of time. The warning is used for conditions posing a threat to life or property. An advisory is for less-serious conditions, but still cause significant discomfort or inconvenience and, if caution is not taken, could lead to a threat to life and/or property. 5.2.5.2. History Records regarding temperature averages and record highs is available for the Lyon County cities and communities of Dayton, Fernley, Silver City, Silver Springs, Smith and Yerington from The Weather Channel. Based upon the available information for 2018, the highest recorded temperature is 104 degrees Fahrenheit, recorded in Fernley. The most recent Heat Wave that occurred was July 26-31, 2016. Stagnant high-pressure, dry conditions, and ample sunshine allowed temperatures to soar above 10 + at Yerington for 6 consecutive days. The length of extreme heat was unusual. The warmest temperatures was 105 on July 30. Typically in Western Nevada heat health impacts tart increasing dramatically when high temperatures are 105+ and overnight lows are around 70+. Table 5-7 shows the recent record high temperatures for 2018 recorded for each of the available cities. Table 5-7. Record High Temperatures for Lyon County Cities and Communities City/Community Month Temperature (degrees Fahrenheit) Dayton July 99 August 101 September Fernley July 104 June 102 August Silver City July 99 August 99 September Silver Springs June 98 July 103 August 101 September 102 Smith July 97 August 99 Yerington June 101 July 103 August 101 Source: The Weather Channel. 2018, http://www.weather.com ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-32 5.2.5.3. Location, Extent, and Probability of Future Events When an excessive heat event occurs, it likely affects the low elevations in the County; all Lyon County cities are located in these lower elevation areas. Once higher elevations are reached, the unincorporated areas of the County, extremely high heat levels are less likely. The hottest months are July and August; with average temperatures in the cities ranging from 90 degrees F to 95 degrees F in July and 88 degrees F to 93 degrees F in August. Based on historical occurrences in various cities throughout the County, Lyon County can expect to experience average temperatures equal to or greater than 95 degrees F every July, every year. The County can also expect temperatures to exceed 100 degrees F every summer. It is highly likely that high heat events will occur within a calendar year affecting Lyon County (1/1=100 percent chance of occurring). Event history is 100 percent likely per year. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-33 5.2.6 Flood Planning Significance - Lyon County – High City of Fernley – High City of Yerington - High 5.2.6.1 Nature A flood occurs when the existing channel of a stream, river, canyon, or other watercourse cannot contain excess runoff from rainfall or snowmelt, resulting in overflow on to adjacent lands. A floodplain is the area adjacent to a watercourse or other body of water that is subject to recurring floods. Floodplains may change over time from natural processes, changes in the River channels change as water moves acting on the channel banks and on the channel bottom. On the outside of a channel curve, the banks are subject to erosion as the water scours against them. On the inside of a channel curve, the banks receive deposits of sand and sediment transferred from the eroded sites. In areas where flow contains a high-sediment load, the course of a river or stream may shift dramatically during a single flood event. As noted in the 2010 Nevada Standard Hazard Mitigation Plan, much of Nevada is part of the Great Basin (an area of internal drainage, in which streams are not connected to rivers that flow to the oceans), as a result, flood waters will commonly drain into interior lakes, wetland areas or playas. The following describes various types of flooding:  Channel flooding is characterized by lateral channel migration during major flows, which results in abrupt changes in the horizontal alignment or location of the channel. Other characteristics include localized channel bed and bank-scour in addition to the potential for over-bank flow inundation.  Sheet flooding is characterized by channel having minimal capacity, water flowing across broad areas at relatively shallow depths, and gently sloping terrain. Damage from these events include localized scour and deposition of extensive amounts of sediments and debris typically associated with sheet flow. If the depth of the water is high enough, water may encroach into low-lying structures within the floodplain.  Alluvial fan flooding refers to flooding occurring on the surface of an alluvial fan or similar landform characterized by high-velocity flows, active erosion processes, sediment transportation and deposition, and unpredictable flowpaths. Flow depths with alluvial fan flooding are generally shallow with damage resulting from inundation, variable flow paths, localized scour and the deposition of debris. Alluvial flooding is potentially more dangerous than riverine flooding due to its unpredictable nature resulting in difficulties associated with threat identification.  Flash flooding is characterized by the time scale in which it develops: a flash flood generally develops in less than six hours. Flash flood waters also move at very fast speeds and have the power to move boulders, tear out trees, and destroy both buildings and transportation infrastructure. During a flash flood, walls of water can reach heights of 10 to 20 feet. This combination of power and suddenness makes flash floods particularly dangerous. They are likely to occur in areas with steep slopes and sparse vegetation. These floods arise when storms produce a high volume of rainfall in a short period, over a watershed where runoff collects quickly as well as in the mountain areas resulting in the massive melting of the snow pack leading to heavy run off. They are likely to occur in areas ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-34 with steep slopes and sparse vegetation. They often strike with little warning and are accompanied by high velocity flow. Various factors determine the severity of floods such as rainfall intensity and duration, watershed conditions (slope, soil type, presence of vegetation) and the existence of flood control features, both natural and human-built. 5.2.6.2 History Typically underestimated due to the arid climate, few perennial streams, and low precipitation, flooding is the most common hazard occurring in the state of Nevada. The National Climatic Data Center’s (NCDC) Storm Event Database has flood records dating back to 1993. From 1993-2017, there have been 18 different flooding events that affected Lyon County; total damages to private property and public facilities are reported at $29.681 million. Since 1965, five Presidential Disaster Declarations have been issued for flood events affecting Lyon County. Table 5-8 provides details on each of the floods listed in the Storm Event Database. The Carson River and Walker River are the main sources of flooding. Although the Truckee River does not pass through Lyon County, the associated Truckee River Canal does pose a flooding hazard to the County. The Nevada State Hazard Mitigation Plan ranks the Walker River as the 3rd most vulnerable river for flooding, with approximately $83 million in potential losses, and the Carson River at 4th, with approximately $70 million in potential losses. Table 5-8. Lyon County Floods from 1993 – present Date Damage January 2017 A strong atmospheric river brought heavy rain with widespread flooding on the 8th and 9th. There was a period of snow on the 7th, as well as freezing rain in some lower valleys into the morning of the 8th. Pre-emptive planning caused the closure of public schools and courts in Washoe County on the 9th. Many roads were closed due to flooding, overwhelmed and blocked culverts, and debris flows in the Reno-Sparks, Carson City, and Minden areas on the 8th. A damage estimate from Washoe County Emergency Management for the entire county in January was over $15M, with much of the damage between the 7th and 9th. In Storey County, a damage estimate from flooding and snow in January was $6M for public infrastructure. Twenty five structures, including at least 10 homes (one 8-plex and two single-family homes), were damaged by flood waters in Dayton by the morning of the 9th. Flooding of the two single family homes in East Dayton may have been largely due to breaks in ditches and culverts incapable of handling the exceptionally large volume of water. Water depth varied from 6 inches to as much as 3 feet on the south side of the Carson River. Standing flood waters lasted for at least several days after the initial flood surge on the 8th. Schools were closed county-wide on the 9th. The damage estimate from the Lyon County Emergency Manager is considered very low-end and could actually be several million dollars for Dayton alone. In February, a Federal Disaster Declaration was approved for the January flooding. June 2017 Hot temperatures brought isolated, high-based thunderstorms with strong outflow winds and a very localized flash flood. Thunderstorms with heavy rainfall persisted for almost 2 hours in the hills east of Yerington (near the Lyon/Mineral County line). A deputy sheriff reported a large wall of water coming down from the hills (in a typically dry wash). A National Weather Service employee investigated the scene a week later and noticed high water marks as much as 2.5 feet above Prospect St, with water damage to landscaping for multiple properties. Appreciable sediment was noted on Bybee Ln, Almond Rd, and Prospect St, with damage to Bybee Ln. (unpaved road). Damage roughly estimated based on little or no known home damage (mainly landscaping, unpaved roads). ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-35 June 2017 Low pressure near the northern California coast and daytime heating combined to bring strong to severe thunderstorms to the western Nevada Basin and Range on the 24th and 25th. A mud and debris flow caused the closure of the Ramsey Weeks Cutoff between Highway 50 and Alternate US 50 on the afternoon of the 24th. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-36 Date Damage ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-37 Date Damage Source NOAA Storm Event Database 2018 5.2.6.3. Location, Extent, and Probability of Future Events Figures B-6 through B-11 (Appendix B) illustrate the locations of the 100 year, 100 to 500 year and over 500 year floodplains in Lyon County. Flooding is present throughout Lyon County, but the areas most susceptible to flooding are the City of Yerington and the Communities of Dayton, Mason Valley and Silver Springs. Additionally, the southern portion of Lyon County and part of the far eastern portion of the county is mapped as Zone D, which is an area with “possible, but undetermined flood hazards.” Figure B-8 illustrates the FEMA Flood Hazard Zones for the City of Fernley. While this does not illustrate major flooding susceptibility for the City of Fernley we know from the January 2008 events, that the City of Fernley is highly susceptible to flooding; these events received a Federal disaster declaration. In recent history the floods of January 1997 and January and June 2016 -2017 were the worst Lyon County has seen. In the Yerington area flooding surpassed both the 100 year and the 500 year floodplains. The magnitude of flooding that is used as the standard for floodplain management in the United States is a flood with a probability of occurrence of 1 percent in any given year. This flood is also known as the 100-year flood or base flood. The most readily available source of information regarding the 100-year flood, as well as the 500-year flood (0.2 percent probability of occurrence in any given year), is the system of Flood Insurance Rate Maps (FIRMs) prepared by FEMA. These maps are used to support the NFIP. FEMA has prepared a digital FIRM (DFIRM), effective January 16, 2009, for the Cities of Fernley and Yerington and most recently a FIRM effective October 20, 2016 for the incorporated and unincorporated areas of Lyon County. Table 5-9 lists the date of the initially mapped FIRM and the emergency/regular program entrance date into the NFIP. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-38 Table 5-9 Date of Initially Mapped FIRM and Emergency/Regular Program Entrance Date into NFIP for Lyon County and the Cities County/Community Name Date of Initially Mapped FIRM REG-EMER DATE into NFIP Current Effective Map Date City of Fernley 09/30/82 06/04/03 01/16/09 City of Yerington 09/30/82 09/30/82 01/16/09 Lyon County 09/30/82 09/30/82 10/20/16 Source FEMA Flood Map Service Center Climate change studies state that increased warming increases the capacity of the atmosphere to hold moisture, which leads to more water vapor in the atmosphere. Individual storms supplied with increased moisture might produce more intense precipitation events. Further warmer conditions between summer thunderstorms can additionally dry and compact the soil, making it more impervious to heavy rain, increasing the rate of run off during flash floods. Aside from severe storms, flooding is the most frequent natural hazard event in Lyon County. Floods can cause a tremendous amount of damage within the county and the cities; not only to private property but also a majority of that damage is generally limited to transportation infrastructure. In contrast though, flash-flooding resultant from summer thunderstorms could happen anywhere within the county, but not nearly at the level of a winter flood event. Although a flood is not going to occur with the frequency of a severe storm, individual citizens, families, and businesses of the county and cities should to be prepared to address floods when they occur. As in the case of earthquake, fire, and other natural disasters, citizens should prepare themselves before such an event takes place. To be able to effectively address flood problems, citizens, families, and businesses should: 1. Have a plan, including a set of alternate travel routes. 2. Store extra supplies of food and water. 3. Store other related supplies such as flashlights, batteries, firewood, etc. 4. Have a battery-operated radio within their home or business. 5. Stay aware of weather trends, especially after considerable periods of snowfall and early season warm spring run-off. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-39 5.2.7 Hail and Thunderstorm Planning Significance - Lyon County – Medium City of Fernley – Medium City of Yerington – Medium 5.2.7.1 Nature Hail is a solid form of precipitation; it consists of balls or irregular lumps of ice, each of which is referred to as a hail stone. Hail has a diameter of .20 inches or more and can grow to 6.0 inches and weigh more than 1.1 pounds. Any thunderstorm which produces hail that reaches the ground is known as a hailstorm. When updrafts in thunderstorms carry raindrops upward into extremely cold areas of the atmosphere they freeze, becoming hail. When the thunderstorm’s updraft can no longer support the weight of the ice or the updraft weakens, the hail falls. Unlike ice pellets, hail stones are layered and can be irregular and clumped together. Hail is made of thick and translucent layers, alternating with layers that are thin, white and opaque; a cross-section through a large hailstone shows an onion-like structure. A storm's updraft blows forming hailstones up the cloud. As the hailstone ascends it passes into areas of the cloud where the concentration of humidity and super cooled water droplets varies. The hailstone’s growth rate changes depending on the variation in humidity and super cooled water droplets that it encounters. When the hailstone moves into an area with a high concentration of water droplets, it captures the latter and acquires a translucent layer. Should the hailstone move into an area where mostly water vapor is available, it acquires a layer of opaque white ice. Often large hail is observed immediately north of a tornado track - but the presence of hail does not always mean a tornado and the absence of hail does not always mean there is not a risk of tornadoes. Hail can cause serious damage to plants, cars, homes, buildings and crops. Hail results in nearly $1 billion in damage annually to property and crops in the United States. A hail stone of .39 inches in diameter (1 centimeter) falls at a rate of about 20 miles per hour. A stone of 3.1 inches in diameter (8 centimeters) falls at a rate of about 110 miles per hour. 5.2.7.2 History Hail storms have occurred throughout Lyon County’s history. Fortunately, the vast majority of the time the hail storms have been small in size and have not been destructive. Since 1982 nine hail storms have been reported by the NCDC Storm Event database. One event resulted in injuries, loss of life and property damage. On May 27, 2008 a woman lost control of vehicle on slick pavement, due to an accumulation of small hair. She was ejected from her SUV as it rolled down an embankment. The woman was pronounced dead at the scene of the accident. The event also resulted in two injuries and five thousand dollars of property damage. As reported by the Storm Event database, Table 5-10 below illustrates Lyon County’s history of hail storms. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-40 Table 5-10. Lyon County Hailstorms from 1950 to present Location Date Hail Magnitude Deaths Injuries Property Damage County Unincorporated (north of Yerington) 7/28/1982 1.75 in. 0 0 0 County Unincorporated (north west of Yerington) 6/13/1986 1.75 in. 0 0 0 County Unincorporated (north west of Yerington) 7/13/1990 1.00 in. 0 0 0 Dayton 7/30/1997 1.75 in. 0 0 0 Dayton 7/11/2001 1.00 in. 0 0 0 Lux 5/27/2008 0.25 in. 1 2 5K Silver Springs 7/21/2008 1.25 in. 0 0 0K Weed Heights 7/21/2008 0.75 in. 0 0 0K Yerington Airport 07/04/2013 1.00 in. 0 0 0 Simpson 07/05/2015 1.00 in. 0 0 0 Source: NCDC Storm Event database. 2018, http://www.ncdc.noaa.gov/stormevents/ 5.2.7.3. Location, Extent, and Probability of Future Events All of Lyon County and the Cities of Fernley and Yerington are susceptible to hail and thunderstorm events, but the areas that have experienced the most extreme events include the County Unincorporated outside of Yerington, and the communities of Dayton, Lux, Silver Springs and Weed Heights. The severity of hail events is based upon multiple factors including the size of the hail, the winds and the objects in the path of the hail storm. Storms that produce high winds in addition to hail are most damaging and can result in numerous broken windows and damaged siding. Hailstorms can cause extensive property damage affecting both urban and rural landscapes. Fortunately, most hailstorms produce marble‐size or smaller hailstones. These can cause damage to crops, but they normally do not damage buildings or automobiles. Larger hailstones can destroy crops, livestock and wildlife and can cause extensive damage to buildings, including roofs, windows and outside walls. Vehicles can be total losses. When hail breaks windows, water damage from accompanying rains can also be significant. A major hailstorm can easily cause damage running into the millions of dollars. The following table, Table 5-11, illustrates hail intensity by size. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-41 Table 5-11. TORRO Hailstorm Intensity Scale Size Code Intensity Category Typical Diameter (inches)* Size Comparison+ Typical Damage Impacts H0 Hard Hail .20 Pea No damage H1 Potentially Damaging .20-.59 Mothball Slight general damage to plants, crops H2 Significant .39-.79 Marble, grape Significant damage to fruit, crops, vegetation H3 Severe .79-1.18 Walnut Severe damage to fruit and crops, damage to glass and plastic structures, paint and wood scored H4 Severe .98-1.57 Pigeon’s egg > squash ball Widespread glass damage, vehicle bodywork damage H5 Destructive 1.18-1.97 Golf ball > Pullet’s egg Wholesale destruction of glass, damage to tiled roofs, significant risk of injuries H6 Destructive 1.57-2.36 Hen’s egg Bodywork of grounded aircraft dented, brick walls pitted H7 Destructive 1.97-2.95 Tennis ball > cricket ball Severe roof damage, risk of serious injuries H8 Destructive 2.36-3.54 Large orange > soft ball (Severest recorded in the British Isles) Severe damage to aircraft bodywork H9 Super Hailstorms 2.95-3.94 Grapefruit Extensive structural damage. Risk of severe or even fatal injuries to persons caught in the open H10 Super Hailstorms >3.94 Melon Extensive structural damage. Risk of severe or even fatal injuries to persons caught in the open * Approximate range (typical maximum size in bold), since other factors (e.g. number and density of hailstones, hail fall speed and surface wind speeds) affect severity + Hail size exemplified by comparing it with the size of common objects TORRO = The Tornado and storm Research Organization Source: http://www.torro.org.uk/site/hscale.php Based upon Lyon County’s history, the probability of hail and thunderstorm activity in the County and Cities will continue at a small magnitude. Ten hail events have occurred since 1982 (a 9 in 30 years chance of occurring – 9/30 = 30 percent), therefore, the probability of a future hailstorm in Lyon County is roughly a 30 percent chance per year. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-42 5.2.8 Hazardous Materials Events Planning Significance - Lyon County – High City of Fernley – High City of Yerington - High 5.2.8.1 Nature Hazardous materials are substances that may have negative effects on health or the environment. Exposure to hazardous materials may cause injury, illness, or death. Effects may be felt over seconds, minutes, or hours (short-term effects) or not emerge until days, weeks, or even years after exposure (long-term effects). Also, some substances are harmful after a single exposure of short duration, but others require long episodes of exposure or repeated exposure over time to cause harm. The toxicity of a specific substance is one important factor in determining the risk it poses, but other factors can be just as important, if not more so. Factors affecting the severity of an accidental release include:  Toxicity  Quantity  Dispersal characteristics  Location of release in relation to population and sensitive environmental areas  Efficacy of response and recovery actions Hazardous materials can be found almost everywhere in our society. Paints, solvents, adhesives, gasoline, household cleaners, batteries, pesticides and herbicides, and even medicines are all potential sources of hazardous materials. This plan does not focus on the hazards contained in everyday products, but rather on the hazards associated with potential releases of hazardous substances from transportation corridors (mobile incident) and fixed facilities (fixed incident) within the County. Hazardous materials are generally classified by their primary health effects on humans. Some common types include the following:  Anesthetics and narcotics are substances that depress the central nervous system.  are substances that interfere with normal breathing and can cause suffocation.  Explosives are substances that pose a risk of exploding; fires and chemical effects may also be a danger.  Flammable materials are substances that catch fire easily, though they may also pose other dangers, such as explosion or chemical effects.  Irritants cause burns or irritation to body tissues such as eyes, nose, throat, lungs, or skin. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-43 Mobile incidents include those that occur on a roadway or a railroad. Mobile incident-related releases are dangerous because they can occur anywhere, including close to human populations, assets and utilities, or environmentally sensitive areas. Mobile incident-related releases can also be more difficult to mitigate because of the great area over which any given incident might occur and the potential distance of the incident site from response resources. 5.2.8.2. History The National Response Center’s (NRC) Internet-based query system of non-Privacy Act data shows that since 1990, 12 mobile incidents have been reported; causes include equipment failure, operator error, dumping and transportation accident. These incidents are listed in Table 5-12 Table 5-12. Recent Hazardous Material Mobile Incidents in Lyon County Year Location/Nearest City Nearest City Incident Cause Material 1990 I-80 Milepost 58 Fernley Transport accident Oil, Fuel: No. 2 1994 Hwy 95, Weeks Crossing Wabuska Block Silver Springs Transport accident Hydrochloric Acid, Methyl Alcohol 2000 5970 War Path Stagecoach Dumping Raw Sewage 2001 Hwy 95 alternate mile marker 27 Yerington Transport accident Sulfuric Acid 2004 Honewell 2275 E Newlands Dr. Fernley Equipment failure Hydraulic Oil 2005 500B Truck Inn Way Fernley Equipment failure Liquefied Natural Gas 2006 35 State Rt 341 Mound House Operator error Oil, Fuel: No. 2-D 2007 485 Truck Inn Way Fernley Dumping Unknown Material 2007 Hwy 50 East Bound, West of Stagecoach Dr. Stagecoach Transport accident Oil, Fuel: No. 2-D 2009 1320 Hwy 95A Fernley Operator error Oil, Fuel: No. 2-D 2010 Fox Peak Service Station, Hwy 50 & Nevada Pacific Fernley Transport accident Oil: Diesel 2011 425 Logan Roden Fernley Other Acidic Water Source: National Response Center. 2012, http://www.nrc.uscg.mil/foia.html Additionally, during the same reporting period, one railroad incidents was reported. A locomotive on the freight train was releasing diesel fuel, but due to an unknown reason. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-44 5.2.8.3. Location, Extent, and Probability of Future Events In Lyon County, a mobile hazardous material event is most likely to occur along major transportation routes, which includes Highways 50 and 95 and Interstate 80, and the railroad tracks. Figure B-12 (Appendix B) illustrates the most susceptible transportation corridors, including a 1 mile buffer. Trucks and rail cars that use these transportation corridors commonly carry a variety of hazardous materials, including gasoline, other petroleum products, and other chemicals known to cause human health problems, including fertilizers, pesticides, and industrial chemicals. Cities and communities that are bisected by both major highways and railroad tracks include Fernley and Silver Springs. However, the entire County is vulnerable to a hazardous material event. Comprehensive information on the probability and magnitude of a hazardous material event along transportation corridors is not available. Wide variations among the characteristics of hazardous material sources and among the materials themselves make such an evaluation difficult. As such, the extent of a hazardous material mobile incident is unknown. The probability of future events, based on most recent occurrences (the past fifteen years, 2002- present) it is likely that a minor hazardous materials event due to a vehicular accident will occur every year (an 8 in 10 years chance of occurring – 8/10 = 80 percent). Hazardous material incidents due to railroads are not common; only one incident has been reported to the NRC (a 1 in 22 years chance of occurring - 1/22 = 4.5 percent). History of events illustrates that the probability of a mobile hazardous material event is greater than 80 percent per year. The release of hazardous substances from stationary sources (Fixed Incidents) can be caused by human error, equipment failure, intentional dumping, acts of terrorism, or natural phenomena. Earthquakes pose a particular risk, because they can damage or destroy facilities containing hazardous substances. The threat posed by a hazardous-material event can be amplified by restricted access, reduced fire suppression and spill containment capability, and even complete cutoff of response personnel and equipment. Unless exempted, facilities that use, manufacture, or store hazardous materials in the United States fall under the regulatory requirements of the Emergency Planning and Community Right to Know Act (EPCRA) of 1986. Under EPCRA regulations, hazardous materials that pose the greatest risk for causing catastrophic emergencies are identified as Extremely Hazardous Substances (EHSs). These chemicals are identified by the EPA in the List of Lists – Consolidated List of Chemicals Subject to the Emergency Planning and Community Right-to-Know Act (EPCRA) and Section 112 of the Clean Air Act. Additionally, the State of Nevada requires that all chemicals in quantities as listed in the International Fire Code (2006 Edition, Chapter 1 and 27) must be reported and the owner must obtain a hazardous materials permit. This permit must be renewed annually and is obtained through the Department of Public Safety, State Fire Marshal’s Division. According to the NRC, there have been 21 reported fixed incidents in Lyon County since 1991. These events were caused by dumping, equipment failure, operator error, and other or unknown causes. These incidents are listed in Table 5-13.The largest reported release was 100 to 150 ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-45 gallons, although many incident reports did not include the amount or volume of material released. Table 5-13. Recent Hazardous Material Fixed Incidents in Lyon County Year Location/Nearest City Nearest City Incident Cause Material 1991 102 Burch Dr. Yerington Other Pregnant Leachate Solution 1992 1440 Spruce Silver Springs Dumping Sulfuric Acid 1993 Abandoned Mine Shaft Yerington Dumping 1,1,1-Trichloroethane 1994 Yerington International Airport West Ramp Yerington Dumping Pesticide 1995 2095 Newlands Dr. East Fernley Operator Error Unknown 1997 102 Burch Dr. Yerington Operator Error Sulfuric Acid; (approx. 4 grams per liter of water) 1997 Truckee Avenue Fernley Dumping Unknown Material 1998 102 Burch Dr. Yerington Unknown Raffinate 1998 Fort Churchill Power Station 1000 Sierra Way Yerington Unknown Oil, Misc.: Transformer Non PCB Oil 1998 Gerlech Town Fernley Unknown Oil, Misc.: Motor Gasoline: Automotive (unleaded) 1999 2095 Newlands Dr. East Fernley Operator Error Hydrogen Cyanide 2000 Front St. and Locust St. Fernley Unknown Unknown Material 2001 1490 East Bruce Ave Silver Springs Unknown Unknown Material 2002 3140 Rawhide Silver Springs Other Unknown Oil 2005 2095 Newlands Dr. East Fernley Equipment Failure Nox 2005 10 Pacific Way Mound House Dumping Unknown Material 2006 370 State Rt 399 Yerington Dumping Human Waste 2007 Spruce Ave, PO Box 350 Silver Springs Other Various Wood Processing Chemicals 2008 2095 Newlands Dr. E Fernley Unknown Ammonium Persulfate Bleach 2008 2095 Newlands Dr. E Fernley Other Unknown Organic Material Unknown Oxidizers 2009 Spruce Ave Silver Springs Unknown Unknown Material 2013 BRUCE Industries 101 Evans Ave Dayton Operator Wastewater from the department is being evaporated in a non-ventilated room. Because this operation is not closely supervised, the wooden containers being used are catching on fire and burning the residual materials. This is causing respiratory ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-46 Table 5-13. Recent Hazardous Material Fixed Incidents in Lyon County Year Location/Nearest City Nearest City Incident Cause Material problems among the employees. Environmental readings have been taken, but nobody is available with the expertise to understand the readings reports. 2014 220 Bobcat Drive Dayton Other Motor Oil in backyard. 2014 101 Palmer Drive Dayton Dumping Landscape materials into Flood Control system. 2016 2095 Newlands Dr. E Fernley Other A release of Isopropyl Alcohol due to drum falling during transit. RP state that while moving the drum via forklift the drum became dislodged and fell over onto the ground. The impact is asphalt. 2016 Highgrade Yerington Other Diesel has been spilled on the ground ta a metal shed building business. Source: National Response Center. 2012, http://www.nrc.uscg.mil/foia.html 5.2.8.3 Location, Extent, and Probability of Future Events Facilities using reportable quantities of EHS substances are required to file an annual EPA Tier II Material Inventory Report. Hazardous material permits are also obtained from the State’s Department of Public Safety. Throughout the planning area EHS facilities and facilities on record as a State hazardous material permittee are identified throughout the County including the City of Yerington, City of Fernley, and Lyon County unincorporated. Figure B-13 (Appendix B) shows the location of EHS and hazardous material permittee facilities; areas at risk of hazardous material events include any areas within a 1-miles radius of any designated facility. Comprehensive information on the magnitude of a hazardous material event at fixed locations is not available. While a total of 4,790 facilities have been identified in Lyon County, wide variations among the characteristics of hazardous material sources and among the materials themselves make an evaluation of the magnitude of an event difficult. Additionally, the extent of a release is also based on factors such as equipment maintenance, operator training, the potential of natural phenomena to disrupt handling and storage of the materials and potential weather distribution patterns. As such, the extent of a hazardous material fixed incident is unknown. Comprehensive information on probability of a hazardous material event at fixed locations is not available. Similar to extent, the probability of a release is based on factors such as equipment maintenance, operator training, and the potential of natural phenomena to disrupt handling and storage of the materials. Based on previous event history, it is likely an incident will occur within Lyon County from a fixed hazardous material event once a year (a 21/22=95 percent chance of occurring). History of events is greater than 95 percent likely per year. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-47 5.2.9 Infestation Planning Significance - Lyon County – Low City of Fernley – Low City of Yerington - Low 5.2.9.1 Nature An "invasive species" is defined as a species that is: 1) Non-native (or alien) to the ecosystem under consideration and 2) Whose introduction causes or is likely to cause economic or environmental harm or harm to human health. Invasive species can be plants, animals (including aquatic species) and other organisms (e.g. Microbes). Source: United States Dept. of Agriculture, National Agriculture Library (10/5/2007) Infestations impact Nevada's economy through the destruction of crops and natural resources, which also impacts tourism. Some of the plant infestations are highly flammable and assist in the spread of wildfires. Human actions are the primary means of introduction and spread of invasive species. 5.2.9.2 History. The following noxious weeds currently can be found in Lyon County; Yellow Star thistle – Centaurea solstilitalis and Diffuse Knapweed – Centaurea diffusa, Russian Knapweed – Acroptilon repens, and Perennial Pepperweed – Lepidium latifolium. However, this may change in the near future and therefore all noxious weeds are listed below. This information was found in the Enhanced Nevada State Hazard Mitigation Plan. The Nevada Department of Agriculture monitors the introduction and spread of noxious weeds in the state. They have developed a categorization scheme for control of noxious weeds with Category being the most widespread and subject to active eradication. Below is the Nevada Department of Agriculture’s Nevada Noxious Weed List as designated by application of NRS 555 NEVADA NOXIOUS WEED LIST NRS 555.130 Designation of noxious weeds. The State Quarantine Officer may declare by regulation the weeds of the state that are noxious weeds, but a weed must not be designated as noxious which is already introduced and established in the State to such an extent as to make its control or eradication impracticable in the judgment of the State Quarantine Officer. NAC 555.010 Designation and categorization of noxious weeds. (NRS 555.130) The plants listed below are designated noxious weeds and categorized as follows: • Category A weeds are generally not found in or limited in distribution throughout the State. Such weeds are subject to active exclusion from the State and active eradication ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-48 wherever found and active eradication from the premises of a dealer of nursery stock. • Category B weeds are generally established in scattered populations in some counties of the State. Such weeds are subject to active exclusion where possible and active eradication from the premises of a dealer of nursery stock. • Category C weeds are generally established and widespread in many counties of the State and are subject to active eradication from the premises of a dealer of nursery stock... Table 5-14: Noxious Weeds Category A Weeds: African rue (Peganum harmala ) Iberian starthistle (Centaurea iberica) Austrian fieldcress (Rorippa austriaca) Black henbane (Hyoscyamus niger) Malta starthistle (Centaurea melitensis) Mayweed chamomile (Anthemis cotula) Camelthorn (Alhagi pseudalhagi) Common crupina (Crupina vulgaris Mediterranean sage (Salvia aethiopis) ) Perennial sowthistle (Sonchus arvensis) Common St. Johnswort Crimson fountain grass (Hypericum perforatum) (Pennisetum setaceum) Purple loosestrife salicaria, L. virgatum & cultivars) Dalmatian toadflax (Linaria dalmatica) Dyer’s woad (Isatis tinctoria) Purple starthistle (Centaurea calcitrapa) Rush skeletonweed (Chondrilla juncea) Eurasian watermilfoil spicatum) Giant reed (Arundo donax) Spotted knapweed (Centaurea maculosa) Squarrose knapweed (Centaurea virgata) Giant salvinia (Salvinia molesta) Goatsrue (Galega officinalis) Sulfur cinquefoil (Potentilla recta) Swainsonpea (Sphaerophysa salsula) Houndstongue (Cynoglossum officinale) Hydrilla (Hydrilla verticillata) Syrian beancaper fabago) Yellow starthistle (Centaurea solstitialis) Yellow toadflax (Linaria vulgaris) Category B Weeds: Category C Weeds: African mustard (Brassica tournefortii) Canada thistle (Cirsium arvense) Diffuse knapweed (Centaurea diffusa) Johnsongrass (Sorghum halepense) Horsenettle (Solanum carolinense) Hoary cress (Cardaria draba) Leafy spurge (Euphorbia esula) Perennial pepperweed (Lepidium latifolium) Medusahead (Taeniatherum caputmedusae) Poison-hemlock (Conium maculatum) Musk thistle (Carduus nutans) Salt cedar (tamarisk) (Tamarix spp.) Russian knapweed (Acroptilon repens) Puncturevine (Tribulus terrestris) Scotch thistle (Onopordum acanthium) Spotted water hemlock (Cicuta maculata) Silverleaf (Solanum elaeagnifolium) Other invasive plants that are too widely distributed in Nevada to be included in the noxious weed list but present problems in Nevada are listed below: • Bromus tectorum L. or Cheatgrass is an annual grass that forms tufts up to 2 feet tall. The leaves and sheathes are covered in short soft hairs. The flowers occur as drooping, open, terminal clusters that can have a greenish, red, or purple hue. These annual plants will ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-49 germinate in fall or spring (fall is more common) and senescence usually occurs in summer. Cheatgrass invades rangelands, pastures, prairies, and other open areas. Cheatgrass has the potential to completely alter the ecosystems it invades. It can completely replace native vegetation and change fire regimes. It occurs throughout the United States and Canada, but is most problematic in areas of the western United States with lower precipitation levels such as Nevada. Cheatgrass is native to Europe and parts of Africa and Asia. It was first introduced into the United States accidentally in the mid 1800s. • Bromus rubens L. or Red brome: In the North American region red brome is reported to be invasive because it faces low herbaceous competition. Once established, it has the potential to compete with other grasses. The accumulation of litter and necromass has the potential to increase fire frequency in the desert. Red brome-fueled fires result in the loss of native perennial species in invaded areas, resulting in disturbed areas that are ideal for increased growth of red brome. • Lepidium latifolium or Tall White Top or Pepperweed. The robust, spreading roots and numerous seeds of this perennial make control difficult to impossible. It is found in waste places, wet areas, roadsides, ditches and croplands, including alfalfa fields. It can be transported in waterways or hay bales. Animal infestations - Insects The following is a list of invasive insect species infestations currently affecting Nevada:  Africanized honeybees: Imported and bred with European honeybees to increase honey production in South America. The Africanized honeybees are more aggressive than European honeybees with a negative impact on the honey production industry.  Scolytus schevyrewi or Bark Beetle came from Asia. It was first collected in insect traps in Aurora Colorado. The beetle infests and breeds in elm trees stressed by drought.  Solenopsis Invicta or Fire Ants: About 1930, the light fire ant was introduced from South America into the Mobile area, and has since spread to its current range. The ants nest in the soil of open areas, pastures and agronomic fields, but are found occasionally in wooded areas. Mounds are generally dome-shaped in contrast to those of other fire ant species, and the sting, characterized by an intense burning sensation, is more severe. A pustule (not seen in the sting of other species) is formed at the sting site in a day or so, which may become infected. Sensitive individuals can swell up as a result of stings and occasionally die. The ants have a serious impact on agriculture since the hardened mounds interfere with the mechanical cultivation of fields and the ants' painful stings interfere with livestock grazing and the harvesting of crops by farm workers. Mormon crickets are flightless, ground dwelling insects native to the western United States. They eat native, herbaceous perennials (forbs), grasses, shrubs, and cultivated forage crops, reducing feed for grazing wildlife and livestock. In large numbers, their feeding can contribute to soil erosion, poor water quality, nutrient depleted soils, and potentially cause ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-50 damage to range and cropland ecosystems. Drought encourages Mormon cricket outbreaks, which may last several years (historically 5 to 21 years) and cause substantial economic losses to rangeland, cropland, and home gardens. Figure 5-11. Regional Distribution of Mormon Crickets, August 2005 Source: University of Nevada, Cooperative Extension – Identification and Management of Mormon Crickets fact sheet 06-16 Animal infestations – aquatic species Aquatic species that have become a particular concern in Nevada in recent years are: zebra mussels, quagga mussels, Asian clams, and New Zealand mud snails. Zebra mussels were first found at Lake Mead in 2004 and quagga mussels were found there in 2007. Since that time, the population has exploded, now numbering in the trillions. Both mussels are nuisance invasive species that reproducing quickly and in large numbers. They are biofoulers that obstruct pipes in municipal and industrial raw-water systems, requiring millions of dollars annually to maintain. They produce microscopic larvae that float freely in the water column, and thus can pass by screens installed to exclude them. Monitoring and control of these mussels cost millions of dollars annually. As filter feeders, zebra and quagga mussels remove suspended material from the habitat in which they live. This includes the planktonic algae that are the primary base of the food web. Thus, these mussels may completely alter the ecology of water bodies in which they invade. As yet, no quagga or zebra mussels have been found in Lake Tahoe or any other northern Nevada lakes and reservoirs but zebra mussels have been found in a northern California reservoir southeast of San Francisco, and a UNR researcher has determined that Lake Tahoe water can support these species. Proactive measures are being taken by a number of groups to prevent the spread of these species into Lake Tahoe and the Truckee watershed. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-51 For the past two years, the Tahoe Resource Conservation District’s invasive species program has included a boat inspection effort in the Tahoe Basin to prevent the introduction of quagga and zebra mussels into the area. While discarded zebra mussel pupa cases were found at Lahontan, the last five water tests during a fifteen month period have been negative. Lahontan staff currently performs watercraft inspections before they allow boats to launch in the lake. The Truckee Meadows Water Authority is funding a new program with more than $231,000 from the Truckee River Fund, money collected from utility bills to pay for projects and protect the Truckee River. In spring 2010, the program efforts will include monitoring lakes and reservoirs within the Truckee River system for the presence of adult or juvenile mussels. A program to inspect boats launching into at least one lake, such as Boca Reservoir, should also begin this spring and will later be expanded. The Asian clam is a relatively new aquatic invasive species that is becoming established in Lake Tahoe. Asian clams can impact Lake Tahoe’s environment by: • Releasing nitrogen and phosphorus to the lake, resulting in algal blooms. • Negatively impacting drinking water by clogging intake pipes. • Littering beaches with their sharp shells, negatively impacting recreation. There is an ongoing current project in 2010 by the Tahoe Resource Conservation District to physically remove Asian clams from south shore areas of Lake Tahoe and install large plastic bottom barrier sheets to cover and terminate Asian clam populations by reducing oxygen and food availability. New Zealand Mud Snail Potamopyrgus antipodarum The New Zealand mud snail is a nuisance aquatic species now reported in a few Nevada streams along the periphery of the state (see map in Figure 3-21). It is reported in all western states, except New Mexico and is listed as an invasive species in California. It reproduces rapidly, competes for food with native gastropods and other species, and is detrimental to trout populations because of its lack of nutritional value. It is not yet a huge problem but is being monitored in the state and may become more of a problem in the future. 5.2.9.3. Location, Extent, and Probability or Future Events In 2009, the Nevada Natural Heritage Foundation developed limited maps for the State. These maps showed Diffuse Knapweed and Tall White Top/Perennial Pepperweed along the western portion of Highway 80, in the Truckee Canal and in Stillwater and Russian Knapweed and Yellow Starthistle near Fallon. The Nevada Division of Forestry provided a map of Cheat Grass (due to its high fire hazard) and this is provided in Appendix B, Figure B-The Interstate 80 corridor provides transportation of weed seed and the area around Fallon is agricultural land with water as well as a transportation corridor from U.S. 50. The severity of noxious weed ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-52 infestations is continuously monitored by the State Department of Agriculture’s A, B, C categorization of noxious weeds described in the previous section. There are currently no known infestations of insects or aquatic species however, the infestation of insects could affect the agricultural crops around the Fallon area and aquatic species could affect the Lahontan Reservoir, Carson River and the canals. The probability for infestations causing damage is low in the County and very low in the City of Fallon. The Nevada Hazard Mitigation Planning Subcommittee agreed that plant, insect, and aquatic organism infestations will continue to occur throughout the state as recreation and commerce continue to move people and property across state lines. Cooperative efforts are necessary among state, federal, agencies and other interested regional groups to implement programs to control and mitigate the effects of infestations on all aspects of the state’s environment and economy. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-53 5.2.10 Land Subsidence Planning Significance - Lyon County – Medium City of Fernley – Medium City of Yerington - Medium 5.2.10.1. Nature In the southwestern United States, agricultural and urban areas that depend on aquifer groundwater pumping are prone to land subsidence. Nonrecoverable land subsidence occurs when declining water levels lead to inelastic water compaction. A lesser amount of subsidence occurs with the recoverable compression of course-grained sands and gravel deposits. A common feature that accompanies subsidence is earth fissures, which are tension cracks in the sediment above the water table. Land subsidence can be caused by actions other than overdrafting of water. Mining, hydrocompaction, and underground fluid withdrawal (water, oil, or other fluid) can cause this hazard and result in land surface displacements and fissures. Nevada is composed primarily of three characterizations of aquifers: alluvial aquifers carbonate aquifers and igneous and metamorphic-rock aquifers. Lyon County is composed of alluvial aquifers, which consists mostly of gravels, sands, silts and clays. 5.2.10.2 History Historically, subsidence problems in Nevada have been centered around the Las Vegas Valley. More recently, the hazard of subsidence has been recognized in other parts of Nevada. No major incidents of subsidence have occurred in Lyon County, but local concern has been reported by the communities of Mason Valley and Silver City, and the City of Yerington. As per the State Enhanced Hazard Mitigation Plan, “In the Nevada Hazard Mitigation Survey, Douglas, Nye, Storey, and Washoe Counties recognized that land subsidence is a risk. Evidence of groundwater-withdrawal-related land subsidence and local fissuring has been recognized near some of the large open-pit mining areas in Humboldt, Lander, Eureka, and Elko Counties. Sections of Interstate 80 west of Battle Mountain have been repaired because earth fissures developed in the freeway near one of the mines probably related to groundwater-withdrawal related issues. The primary problem in Storey County is one of collapse into excavations related to old mines on the Comstock Lode in Virginia City. This phenomenon is unrelated to groundwater withdrawal and is a human-caused hazard similar to sinkholes that develop in areas with natural caverns near the surface. Las Vegas Valley in Clark County has more dramatic problems which include vertical aquifer-system deformation, land subsidence, and earth fissuring that have caused millions of dollars of damage and might have altered boundaries of flood-prone areas. Land subsidence is considered by the Subcommittee to be a ―Low Risk‖ hazard. Unlike the rapid occurrences of fires, earthquakes, and floods, land subsidence generally occurs slowly, developing over periods of weeks, months, and years and affects localized areas. Mine-collapse in Storey County is also considered to be ―Low Risk‖ from the State‘s perspective, because it will likely only affect localized areas and because recent mining in the area has indicated that most of the stopes (large openings) along the Comstock ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-54 Lode have been filled by clay and weak rock, characteristic of the wall rock of the Comstock Lode, over the years since mining ceased. Nonetheless, the mine-collapse hazard is a serious consideration for officials, businesses, and residents in Virginia City. Due to Nevada‘s history of new development and pressures on water systems, the state will most likely see more subsidence problems. However, mitigation may be achievable through education programs; revision of building codes; artificial recharging of ground water and geotechnical investigation of the land prior to building.” 5.2.10.3 Location, Extent, and Probability or Future Events As illustrated in Figure 5-12, aquifers are found beneath all of Lyon County therefore the entire County is susceptible to subsidence. However, the areas of most concern are the communities of Mason Valley and Silver City, and the City of Yerington. The effects of subsidence tend occur slowly, developing over weeks, months and years. Currently visual effects of subsidence (such as sink holes and ground collapse) are not present in Lyon County. Subsidence does however have the potential to lead to major issues; subsidence can cause vertical aquifer-system deformation and earth fissuring which can result in millions of dollars of damage, can lead to mine-collapsing and can also altered boundaries of flood-prone areas. While the State of Nevada considers subsidence to be a “very low risk hazard,” due to Nevada’s history of new development and pressures on the water systems it is expected that the State will most likely see more subsidence problems. However, mitigation can work to reduce the extent of future efforts. Lyon County’s Comprehensive Master Plan has adopted strategies which will help mitigate the effects of subsidence, such as: encouraging conservation and efficient use of water, through utility rate structure, landscaping standards, education, and other programs; and promoting “limited impact”/environmentally safe resource extraction practices. As Lyon County continues to grow, land subsidence will continue to occur as long as the net annual groundwater withdrawal continues to exceed the net annual recharge. Lyon County is aware of the negative effects that can occur due to development and pressures on water systems, and is working to reduce the impacts of the built environment. The concern for subsidence is expected to remain, however it is also expected to remain a very low risk hazard. Therefore, the probability of future subsidence occurrence in Lyon County is a 1 percent chance per year. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-55 Figure 5-12. Lyon County Aquifers Source: ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-56 5.2.11 Landslide Planning Significance - Lyon County – Medium City of Fernley – Medium City of Yerington - Medium 5.2.11.1 Nature Landslide is a general term for the dislodging and fall of a mass of soil or rocks along a sloped surface or the dislodged mass itself. The term is used for varying phenomena, including mudflows, mudslides, debris flows, rock falls, rock slides, debris avalanches, debris slides, and slump-earth flows. Landslides may result from a wide range of combinations of natural rock, soil, or artificial fill. The susceptibility of hillside and mountainous areas to landslides depends on variations in geology, topography, vegetation, and weather. Landslides may also occur because of indiscriminate development of sloping ground or the creation of cut-and-fill slopes in areas of unstable or inadequately stable geologic conditions. Additionally, landslides often occur together with other natural hazards, thereby exacerbating conditions, as described below:  Shaking due to earthquakes can trigger events ranging from rock falls and topples to massive slides.  Intense or prolonged precipitation that causes flooding can also saturate slopes and cause failures leading to landslides.  Wildfires can remove vegetation from hillsides, significantly increasing runoff and landslide potential.  Landslides into a reservoir can indirectly compromise dam safety; a landslide can even affect the dam itself. Another type of landslide in Nevada occurs in areas cut by perennial streams. As floodwaters erode its channel banks, the river has undercut clay-rich sedimentary rocks along its south bank, thereby destabilizing the ground and causing the ground above it to slide. 5.2.11.2 History No major landslides have been recorded in Lyon County. 5.2.11.3 Location, Extent, and Probability or Future Events In Lyon County, areas that are more prone to landslides include the foothill and mountain areas where fractured and steep slopes are present, where less-consolidated or weathered soils overlie bedrock, or where inadequate ground cover accelerates erosion. Erosion and slumping of soils can also occur along bluffs along the Carson, Truckee and Walker rivers. Therefore, the entire County is susceptible to landslides. For the State of Nevada in general, landslides are considered a “low risk hazard,” primarily because Nevada is drier (in terms of average annual precipitation) than other states, and because few people live in steep terrains or on rocks and soils that typically move in landslides. However, ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-57 as development encroaches on areas that are higher in elevation than the valley floors, such as alluvial fans, where most new development and building are occurring, it is likely that landslides and debris flows will become more significant hazards. Lyon County does not have a history of landslide occurrence; no major events have been reported. Therefore, based upon past history, it is not expected that Lyon County will experience a significant landslide event. Probability is greater than 0 percent but less than or equal to 10 percent likely per year. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-58 5.2.12 Severe Winter Storm and Extreme Snowfall Planning Significance - Lyon County – Medium City of Fernley – Medium City of Yerington - Medium 5.2.12.1 Nature Severe winter storms and extreme snowfall can bring heavy rain or snow, high winds, extreme cold, and ice storms. In Nevada, winter storms begin with cyclonic weather systems in the North Pacific Ocean or the Aleutian Islands that can cause massive low pressure storm systems to sweep across the western states. Winter storms plunge southward from artic regions and drop heavy amounts of snow and ice. The severity of winter storms is generally minor. However, a heavy accumulation of ice can create hazardous conditions. Additionally, a large winter storm event can also cause exceptionally high rainfall that persists for days, resulting in heavy flooding. As strong winds and hailstorms have been covered separately in sections above, the focus of this section will be on heavy rain or snow and extreme cold/freezing. 5.2.12.2. History Winter Storm is being characterized by heavy rain, heavy snowfall and extreme/freezing temperatures (as strong winds and hailstorms are captured as their own hazards). The NCDC database shows the following winter storm events for Lyon County (Table 5-15). ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-59 Table 5-15. Lyon County Winter Storm Events from 1950 to present Location Date Event Type Deaths Injuries Property Damage Yerington 11/17/94 Heavy Snow 0 0 0 Fernley 04/15/95 Heavy Snow 1 1 0 Wellington 01/12/97 Heavy Snow 0 0 0 Dayton 04/05/99 Heavy Snow 0 0 0 Wellington 04/05/99 Heavy Snow 0 0 0 Fernley 04/05/99 Heavy Snow 0 0 0 Dayton and Mound House 11/08/00 Heavy Snow 0 0 0 Yerington 11/08/00 Heavy Snow 0 0 0 Dayton 11/09/00 Heavy Snow 0 0 0 Dayton 04/20/01 Winter Storm 0 0 0 County Unincorporated 01/28/02 Ice On Road 1 0 0 Fernley 03/07/02 Winter Storm 2 0 150K Smith Valley 01/19/04 Heavy Snow 0 0 0 Fernley 03/01/04 Heavy Snow 0 0 0 Smith Valley and Mason 11/27/04 Heavy Snow 0 0 0 Stagecoach 11/27/04 Heavy Snow 0 0 0 County Unincorporated 01/25/05 Ice Storm 1 0 0 Smith 02/15/05 Heavy Snow 0 0 0 Dayton 02/23/08 Heavy Snow 0 0 0 Smith Valley 10/03/09 Winter Weather 0 0 5 Dayton 10/13/09 Heavy Rain 0 0 0 Fernley 10/13/09 Heavy Rain 0 0 0 Yerington 12/07/09 Heavy Snow 0 0 0 Dayton 12/06/09 Heavy Snow 0 0 0 Yerington 02/20/10 Winter Weather 0 0 0 Fernley and Silver Springs 03/20/11 Winter Weather 0 0 0 Mason Valley and Yerington 03/20/11 Winter Weather 0 0 0 3.4 miles ssw of Yerington 01/31/2016 Winter Storm 0 0 0 Fernley/Silver Springs 01/30-31/2016 Winter Storm 0 0 0 Source: NCDC Storm Event database. 2018, http://www.ncdc.noaa.gov/stormevents/ The majority of events are due to heavy snowfall. There are four events that resulted in death. In 1995 a man died of exposure to snow while searching for help after his car broke down (his companion suffered minor injuries). The three other events were the result of vehicle accidents caused by snowstorms and icy roads. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-60 5.2.12.2 Location As shown in Figure 5-13 below, areas within Lyon County that are most susceptible to snowfall tend to be the higher elevations in the southern and western portion of the County. Areas along Pine Grove Hills Mountain Range (Bald Mountain and Mt. Etna) and Pine Nut Mountain Range (Lyon and Rawe Peak) can receive over six feet of snowfall per year. The eastern and more northern portions of the County, including the cities of Fernley, Silver Springs and Yerington get much less snow per year, but still receive up to a foot of snowfall per year. UPDATE FOR NOAA Figure 5-13. Annual - Mean Total Snowfall Source: NOAA Climate Maps of the United States. 2018, http://hurricane.ncdc.noaa.gov/cgi- bin/climaps/climaps.pl?directive=quick_search&subrnum= Figure 5-14 illustrates that freezing occurs in all of Lyon County. Specifically this figure shows the number of days per year that do not experience freeze. The northern and far eastern portions of the County, including the cities of Fernley, Silver Springs and Yerington, experience the fewest freeze periods per year, 185 to 244 freeze days per year. The central, southern and far western portions of the County, including the city of Dayton, experience an average of 245 to 274 freeze days per year. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-61 UPDATE Figure 5-14. Mean - Length of Freeze Free Period Source: NOAA Climate Maps of the United States. 2018, http://hurricane.ncdc.noaa.gov/cgi- bin/climaps/climaps.pl?directive=quick_search&subrnum= 5.2.12.3. Location, Extent, and Probability or Future Events The National Oceanic and Atmospheric Administration (NOAA) developed Climate Maps of the United States. The snowfall map illustrates the annual mean total snowfall. For Lyon County, the areas most susceptible to snowfall can average over 72 inches of snowfall per year, while the area’s least susceptible average 6.1 to 12 inches of snowfall per year. The entire County experiences snowfall. The freeze map developed by NOAA illustrates the average number of non-freeze days per year. All of Lyon County experiences temperatures of 32 degrees F or below. The coldest portions of the County, on average, experience fewer than 120 days per year where the temperature reaches above 32 degrees F. However, even the warmest portions of the County experience only up to 180 days per year where the temperature reaches above 32 degrees F. Based upon past history, Lyon County can expect at least one major winter storm a year (27 recorded events in the last 19 years). Lyon County experiences both snowfall and freezing on an annual basis. The mountainous areas of the County will continue to experience an average of over 72 inches of snowfall per year as well as freezing temperatures for over 245 days per year. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-62 Therefore, it is highly likely that an event will occur within the calendar year. Events have a 1 in 1 year (a 1/1 = 100 percent) chance of occurring. Per NOAA region for Northern Nevada the future impact potential of severe weather events in Lyon County and the cities of Fernley, and Yerington are based on NWS experience in the region and the recent statistics, the combined probability and potential impact of these hazards affecting Lyon County and the cities within the next five years are:  High Risk: High winds from winter storms and thunderstorms, flooding from rivers and flash flooding from thunderstorms.  Moderate Risk: Heavy snowfall, Dust storms, Extreme heat  Low Risk: Tornados, Large Hail and Extreme cold. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update December 10, 2018 5-63 5.2.13 Terrorism/WMD Planning Significance - Lyon County – Medium City of Fernley – Medium City of Yerington - Medium 5.2.13.1 Nature The Department of Justice (DOJ) Federal Bureau of Investigation (FBI) defines terrorism as the unlawful use of force or violence against persons or property to intimidate or coerce a government and/or the civilian population in furtherance of political or social objectives. Weapons of Mass Destruction (WMD) associated with terrorism can be chemical, biological, radiological, nuclear, or explosive in origin. Technological terrorism is defined as the intentional disruption in the nation's data control systems. Attacks on financial, business, and governmental computer networks are being considered as technological terrorist-related acts. As defined by the FBI, international terrorism involves violent acts or acts dangerous to human life that are a violation of the criminal laws of the United States or any state, or that would be a criminal violation if committed within the jurisdiction of the United States or any state. These acts appear to be intended to intimidate or coerce a civilian population, influence the policy of a government by intimidation or coercion, or affect the conduct of a government by assassination or kidnapping. International terrorist acts occur outside the United States or transcend national boundaries in terms of the means by which they are accomplished, the persons they appear intended to coerce or intimidate, or the locale in which their perpetrators operate or seek asylum. According to the U.S. Department of State, the current list of designated foreign terrorist organizations contains over 50 groups. Most prominent among these groups are al- Qaida, Al-Shabaab, Boko Harem, HAMAS (Islamic Resistance Movement), ISIS, and Hezbollah (Party of God). These groups share a similar Islamic extremist ideology; however, their objectives and, more importantly, their capabilities are different. As defined by the FBI, domestic terrorism is the unlawful use, or threatened use, of force or violence by a group or individual based and operating entirely within the United States or Puerto Rico without foreign direction committed against persons or property to intimidate or coerce a government, the civilian population, or any segment thereof in furtherance of political or social objectives. Forms of domestic terrorism include: the illegal acts of those described as Homegrown Violent Extremists (HVEs), Extremists (religious, anti-government, political, etc.), Hate Groups, and Lone Offenders. The FBI is the primary investigatory agency for domestic terrorism. The Central Intelligence Agency (CIA) monitors potential security threats from foreign sources. The DOJ through the FBI will coordinate the domestic preparedness programs and activities of this nation to address the threat posed by terrorists and the use of weapons of mass destruction. Examples of terrorism include the World Trade Center bombing in New York City, the Murray Federal Building bombing in Oklahoma City, the Olympic Centennial Park bombing in Atlanta, ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-64 and the Pan American Flight bombing over Lockerbie, Scotland. Acts of terrorism may originate from a single person, special interest groups, or acts sponsored by a foreign government. Terrorist acts include the use of arson, hostile takeovers, shootings, biological agents (such as anthrax, plague, botulism and others), chemical agents (such as hydrogen cyanide, sulfur mustard, sarin and chlorine), hostage taking, and cyber. The most popular method used in recent events in the United States has been terrorism by bombing. Bioterrorism A bioterrorism attack is the deliberate release of viruses, bacteria, or other germs (agents) used to cause illness or death in people, animals, or plants. Most biological agents are naturally occurring in various parts of the world. They can be weaponized to enhance their virulence, make them resistant to current vaccines and antibiotics, or increase their ability to be spread into the environment. Biological agents can be spread through the air, through water, or in food. Terrorists use biological agents because they can be extremely difficult to detect, they do not cause illness for several hours to several days, and even the threatened use of a bio-weapon can have a tremendous impact on the population. According to the Centers for Disease Control and Prevention (CDC), bioterrorism agents can be separated into three categories, depending on how easily they can be spread and the severity of illness or death they cause. These three categories include Category A, Category B, and Category C Bioterrorism agents. Following is a description of each category of bioterrorism agents: Category A Bioterrorism Agents These high-priority agents include organisms or toxins that pose the highest risk to the public and national security. They may be easily spread or transmitted from person to person. They result in high death rates, have the potential for major public health threat, and may cause public panic and social disruption. Category A agents include: • Anthrax (Bacillus anthracis) • Botulism (Clostridium botulinum toxin) • Plague (Yersinia pestis) • Smallpox (variola major) • Tularemia (Francisella tularensis) • Viral hemorrhagic fevers (filoviruses Ebola, Marburg] and arenaviruses Lassa, Machupo]) Category B Bioterrorism Agents These agents are the second highest priority and are moderately easy to spread. They result in moderate illness rates and low death rates, and they require specific enhancements of CDC’s laboratory capacity and enhanced disease monitoring. Category B agents include: • Brucellosis (Brucella species) • Epsilon toxin of Clostridium perfringens • Food safety threats Salmonella species, Escherichia coli O157:H7, Shigella) • Glanders (Burkholderia mallei) ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-65 • Melioidosis (Burkholderia pseudomallei) • Psittacosis (Chlamydia psittaci) • Q fever (Coxiella burnetii) • Ricin toxin from Ricinus communis (castor beans) • Staphylococcal enterotoxin B • Typhus fever (Rickettsia prowazekii) • Viral encephalitis (alphaviruses Venezuelan equine encephalitis, eastern equine encephalitis, western equine encephalitis]) • Water safety threats Vibrio cholerae, parvum) Category C Bioterrorism Agents These third highest agents include emerging pathogens that could be engineered for mass spread in the future. They are easily available, produced and spread. They have potential for high morbidity, mortality rates, and major health impact. While bioterrorism attacks using any category of agent could create great stress as well as physical illness and death, Category A agents would have a greater impact on public health and national security. Chemical Agents There are many different chemical agents that might be used in a terrorist attack. Varying effects include blistering, choking, incapacitation, and vomiting. Following is a list of chemical agents categorized by effect. Blood (Blister/Vesicants) • Arsine (SA) • Cyanogen Chloride (CK) • Hydrogen Chloride • Hydrogen Cyanide (AC) Choking/Lung/Pulmonary Damaging • Chlorine (CL) • Diphosgene (DP) • Cyanide • Nitrogen Oxide (NO) • Perflurorisobutylene (PHIB) • Phosgene (CG) ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-66 • Red Phosphorous (RP) • Sulfur Trioxide-Chlorosulfonic Acid (FS) • Teflon and Perflurorisobutylene (PHIB) • Titanium Tetrachloride (FM) • Zinc Oxide (HC) Incapacitating (Nerve/Riot Control/Tear Gas) • (CA) • Chloroacetophenone (CN) • Chloropicrin (PS) • CNB - (CN in Benzene and Carbon Tetrachloride) • CNC - (CN in Chloroform) • CNS - (CN and Chloropicrin in Chloroform) • CR • CS Vomiting • Adamsite (DM) • (DA) • (DC) During this update the committee reviewed information provided by the Lyon County Sheriff to discuss and add to this section, the hazard threat of Agro-terrorism. Lyon County and major land areas of Yerington and parts of the city of Fernley have many large agriculture and food producing industry businesses. Therefore the committee determined that this form of terrorism should be included in the plan update. Agro-terrorism, as defined by RAND researcher Peter Chalk, states this type of terrorism focuses on “the deliberate introduction of a disease agent, either against livestock or into the food chain, to undermine the socioeconomic stability and/or to generate fear.” The vulnerabilities that potentially affect the agricultural community stem from: • Concentrated and intensive contemporary farming practices. Highly crowded breeding and rearing conditions mean an outbreak of a contagious disease would be very difficult to contain, especially if it is airborne, and could require the destruction of all exposed livestock. • Increased susceptibility of livestock to disease. This has occurred because of changes in husbandry practices - from sterilization programs to dehorning, branding, and hormone injections - and from the overuse and misuse of antibiotics. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-67 • Insufficient farm/food-related security and surveillance. Farms seldom incorporate vigorous means to prevent unauthorized access; most animal auctions and barn sales are devoid of organized on-site surveillance; and food processing and packing plants tend to lack uniform security and safety preparedness measures, particularly the small- and· medium-scale facilities that have proliferated in recent years. • An inefficient passive disease-reporting system. Responsibility for reporting unusual occurrences of animal disease lies with livestock producers, who may have disincentives for doing so because of the lack of a consistent program for agricultural indemnity. • Inappropriate veterinarian and diagnostic training. The number of veterinarians able to recognize and treat foreign livestock diseases is declining, reflecting a relatively poorly paid profession that suffers from a lack of appropriate training in exotic animal epidemiology. • A focus on aggregate rather than individual livestock statistics. The movement toward larger herds and breeding operations largely precludes the option of attending to animals individually, making it more likely that emerging diseases will be overlooked. 5.2.13.2 History There is no history of terrorism in Lyon County, the Cities of Fernley or Yerington in the last five years. 5.2.13.3 Location, Extent, and Probability or Future Events All areas of Lyon County and the cities of Fernley and Yerington are potentially susceptible to the impacts of terrorism, though the risk is comparatively higher in areas with larger concentrations of people. According to the FBI, sporting and large concert events, political gatherings, and other special events are attractive targets for domestic and foreign terrorists because they are highly visible and attract celebrities and political leaders. Based on this, the geographic location of high capacity venues is at relatively higher risk of terrorist attack. Other potential targets of terrorist activities include public works facilities, utilities, major infrastructure, and transportation facilities such as airports, bus and train stations. Military bases, schools, medical facilities and other state and federal facilities are other identified potential targets. Based on the Homeland Security Threat-Level System, it is anticipated that terrorism will remain a high to very high threat into the foreseeable future. Because terrorism events typically are focused on a single location or facility, estimated damage is less than one percent damage to facilities in Lyon County. The overall magnitude and potential severity of impacts of terrorism and weapons of mass destruction is considered High/Very High in Churchill County. Considering a worst case scenario, terrorism events can require state level support to respond to the incident, can impact critical facilities and disrupt services for 1 to 3 days, and have citywide economic impacts. More typical terrorism events are handled at the county or city level, disrupt services for less than one day, and economic impacts are limited to the immediate community or part of the county and city involved. Based on assessment of previous occurrences and frequency of contributing factors of terrorism, ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-68 probability of future occurrence is considered Low, with an estimated occurrence of .1 to.5 percent chance of occurrence in a given year. Effective mitigation efforts should take into account location, frequency, severity and impact to the community. Overall planning significance is considered Low. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-69 5.2.14 Wildland Fire Planning Significance - Lyon County – High City of Fernley – High City of Yerington – High 5.2.14.1 Nature A wildfire is an uncontrolled fire spreading through vegetative fuels, exposing and possibly consuming structures. They often begin unnoticed and spread quickly. Wildfires can be human- caused through acts such as arson, campfires, or the improper burning of debris, or can be caused by natural events such as lightning. Wildfires can be categorized into four types:  Wildland fires occur mainly in areas under federal control, such as national forests and parks, and are fueled primarily by natural vegetation. Generally, development in these areas is nonexistent, except for roads, railroads, power lines, and similar features.  Interface or intermix fires occur in areas where both vegetation and structures provide fuel. These are also referred to as Wildland/Urban Interface (WUI) fires.  Firestorms occur during extreme weather high temperatures, low humidity, and high winds) with such intensity that fire suppression is virtually impossible. These events typically burn until the conditions change or the fuel is exhausted.  Prescribed fires and prescribed natural fires are intentionally set or natural fires that are allowed to burn for beneficial purposes. The following three factors contribute significantly to wildfire behavior and can be used to identify wildfire hazard areas.  Topography: As slope increases, the rate of wildfire spread increases. South-facing slopes are also subject to more solar radiation, making them drier and thereby intensifying wildfire behavior. However, ridgetops may mark the end of wildfire spread because fire spreads more slowly or may even be unable to spread downhill.  Fuel: Wildfires spread based on the type and quantity of available flammable material, referred to as the fuel load. The basic characteristics of fuel include size and shape, arrangement and moisture content.  Weather: The most variable factor affecting wildfire behavior is weather. Important weather variables are temperature, humidity, wind, and lightning. Weather events ranging in scale from localized thunderstorms to large fronts can have major effects on wildfire occurrence and behavior. Extreme weather, such as high temperatures and low humidity, can lead to extreme wildfire activity. By contrast, cooling and higher humidity often signals reduced wildfire occurrence and easier containment. Wind has probably the largest impact on a wildfire’s behavior, and is also the most unpredictable. Winds supply the fire with additional oxygen, further dry potential fuel, and push fire across the land at a quicker pace. Also, since the mid 1980s, earlier snowmelt and associated warming due to global climate change has been associated with longer and more severe wildfire seasons in the western United States. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-70 The frequency and severity of wildfires is also dependent upon other hazards, such as lightning, drought, and infestations Pine Bark Beetle). In Nevada, these hazards combine with the three other wildfire contributors noted above (topography, fuel, weather) to present an on-going and significant hazard across much of Nevada. If not controlled, wildfires may grow into an emergency or disaster. Even small fires can threaten lives, resources, and destroy improved properties. It is also important to note that in addition to affecting people, wildfires may severely affect livestock and pets. Such events may require the emergency watering/feeding, shelter, evacuation, and even burying of animals. Wildfires can have serious effects on the local environment, beyond the removal of vegetation. Soil exposed to intense heat may lose its capability to absorb moisture and support life. Exposed soils erode quickly and enhance siltation of rivers and streams, thereby enhancing flood potential, harming aquatic life, and degrading water quality. Lands stripped of vegetation are also subject to increased debris flow hazards, as described above. Wildfires can also greatly affect the air quality of the surrounding area. 5.2.14.2 History The National Interagency Coordination Center (NICC) is the focal point for coordinating the mobilization of resources for wildland fire and other incidents throughout the U.S. The NICC then divides the U.S. into 11 geographic areas; Lyon County is located in the Western Great Basin (WB) geographic area. The WB area is almost entirely made up of the State of Nevada; the geographic boundary for the WB includes the State of Nevada except for the northwest portion of the Sheldon- Hart Wildlife Refuge and Susanville BLM, the Humboldt- Toiyabe National Forest lands in Nevada and California, and the Lake Mead National Recreation Area in Nevada and Arizona. The WB has a ten year average of 792 fires per year and consumption of 395,941 acres per year. In Lyon County’s recent history, there have been a many significant wildfires. From 1980 through 2003, 2.5 percent of Lyon County burned in wildland fires, which is the equivalent of 32,968 acres. The largest fire recorded in the County was the Gooseberry Mine fire in 1985 that started in Storey County and burned approximately 13,472 acres in Lyon County (33,000 acres burned in total). More recently, in June 2006 a Federal Disaster was declared for the Linehan Fire Complex incident which burned 5,863 acres. Table 5-16 provides examples of some of the major fires in Lyon County’s recent history. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-71 Table 5-16 Recent Fires in Lyon County Approx. 300 Acres Year Incident Name Location 2018 Upper Colony Smith/Wellington 2018 Chaves Stagecoach 2017 Lyons Dayton 2017 Micro Silver Springs 2014 Fernley - Dt Fernley 2013 Bison Smith/Wellington 2012 Como Dayton 2012 Weeks Wabuska 2012 Hwy 50 - Lahontan Silver Springs 2011 Burbank Smith/Wellington 2011 Fort Churchill Silver Springs 2011 Stagecoach Stagecoach 2011 Banjo Fernley 2009 Miller Fernley 2008 Como Dayton 2007 Adrian 1 Stagecoach 2007 Adrian 2 Stagecoach 2006 Virginia Fernley 2006 Linehan Complex Mound House 2006 Sugarloaf Silver City 2000 Ramsey Fernley ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-72 5.2.14.3 Location, Extent, and Probability of Future Events The majority of Lyon County is considered to have a moderate fire hazard rating; while a few communities have a fire hazard rating of low, only one community in Lyon County has a high fire hazard rating, the community of Silver City. Both the cities of Fernley and Yerington have a fire hazard rating of low per the State NDEM. Based on the historic information presented in this update and the frequency rating that the Planning team assigned through the vulnerability exercise and established using the criteria in Table 5-2 the probability was ranked as 3, moderate. In 2004 the Nevada Community Risk/Hazard Assessment Project Report was published, which researched communities vulnerable to the threat of wildfire (this report is discussed further is the Section “Extent” below). Four fuel hazard classification maps were developed for this report, including the high hazard community of Silver City and three of the moderate hazard communities: Mason Valley, Mound House and Smith Valley. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-73 Figure 5-15 illustrates the location of extreme, high, moderate and low fuel hazard areas for the four designated communities. Figure 5-15 Fuel Hazard Classification Maps: Mason Valley; Mound House, Silver City and Smith Valley. Source: Nevada Community Wildfire Risk/Hazard Assessment Project - Lyon County, http://www.rci-nv.com/reports/lyon/toc.html ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-74 Lyon County has a history of a small number of fire ignitions every year, as illustrated in Table 5-17. However, it is important to recognize that the number of fire ignitions does not directly correlate to the extent of wildfires. Community specific information regarding wildfires can be found in the Nevada Community Wildfire Risk/Hazard Assessment Project reports. In 2003 the Healthy Forest Restoration Act was signed into law. The act creates provisions for expanding the activities outlined in the National Fire Plan. During the 2013 year the Nevada Fire Safe Council received National Fire Plan funding through the Department of Interior Bureau of Land Management to conduct a Community Risk/Hazard Assessment in at-risk communities across Nevada. During 2004, field teams comprised of fire behavior specialists, foresters, rangeland fuels specialists, and field technicians visited communities to assess both the risk of ignition and the potential fire behavior hazard. With the use of procedures accepted by Nevada’s wildland fire agencies, these specialists focused their analysis on the wildland urban interface areas where homes and wildlands meet. The reports generated by the Nevada Community Wildfire Risk/Hazard Assessment Project for Lyon County may be viewed here: http://www.rci- nv.com/project/statewide-wildfire-riskhazard-assessment/. The assessment teams observed and recorded the factors that significantly influence the risk of wildfire ignition along the wildland-urban interface, and inventoried features that can influence hazardous conditions in the event of a wildfire. Five primary factors that affect potential fire hazard were assessed to arrive at the community hazard assessment score: 1. Community design 2. Construction materials 3. Defensible space 4. Availability of fire suppression resources 5. Physical conditions such as the vegetative fuel load and topography The general results of the report are illustrated in Table 5-17 below, which includes the ignition risk and the overall hazard rating for each community studied. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-75 Table 5-17. Summary of Fire Occurrence in Lyon County and Estimated Acreage, 1980- 2003 ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-76 Table 5-18 Lyon County Community Risk and Hazard Assessment Results ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-77 5.2.15 Windstorms Planning Significance - Lyon County – High City of Fernley – High City of Yerington – High 5.2.15.1 Nature Winds are horizontal flows of air that blow from areas of high pressure to areas of low pressure. Wind strength depends on the difference between the high- and low-pressure systems and the distance between them. Therefore, a steep pressure gradient results from a large pressure difference or short distance between places and causes strong winds. Strong and/or severe winds often precede or follow frontal activity, including cold fronts, warm fronts, and drylines. Generally, in the southwestern U.S., frontal winds can remain at 20 to 30 mph (about 17.4 to 26.1 kts) for several hours and reach peak speeds of more than 60 mph (about 52.1 kts). Winds equal to or greater than 57 mph (about 49.5 kts) are referred to as severe winds. In addition to strong and/or severe winds caused by large regional frontal systems, local thermal winds are caused by the differential heating and cooling of the regional topography. In a valley/mountain system, as the rising ground air warms it continues upslope as wind and is replaced by inflow from outside the valley. The intensity of the resulting wind depends on a number of factors, including the shape of the valley, amount of sunlight, and presence of a prevailing wind. 5.2.15.2 History Lyon County has a long history of strong wind events. The first high wind event, recorded by the NCDC, was recorded in 1993, since then 89 high wind events have been reported in Lyon County. The first thunderstorm wind event for Lyon County was reported in 1979, since then 22 thunderstorm wind events have been reported. The following table, Table 5-19, illustrates some of the most extreme high wind and thunderstorm wind events in Lyon County’s history (events of magnitude 70 kts. or greater and/or events that resulted in reported death, injury or damage are included). ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-78 Table 5-19. Examples of Lyon County High Wind/ Thunderstorm Wind Events Date Magnitude Deaths Injuries Property Damage Crop Damage High Wind Events 03/09/1995 N/A 2 0 0 0 03/20/1995 N/A 0 0 1.5M 20K 12/01/1995 75 kts. 0 0 0 0 12/14/1995 70 kts. 0 0 0 0 01/18/1996 84 kts. 0 0 0 0 12/05/1996 50 kts. 0 0 3K 0 12/10/1996 50 kts. 0 2 10K 0 02/06/1999 70 kts. 0 0 0 0 02/07/1999 58 kts. 0 0 15K 0 02/07/1999 52 kts. 0 0 2K 0 02/09/1999 73 kts. 0 0 0 0 02/09/1999 74 kts. 0 0 5K 0 02/18/1999 0 kts. 0 1 30K 0 01/11/2000 50 kts. 0 0 5K 0 11/29/2000 73 kts. 0 0 3K 0 01/21/2002 61 kts. 0 0 25K 0 12/14/2002 81 kts. 0 0 5.9M 0 12/28/2002 75 kts. 0 0 10K 0 02/17/2004 97 kts. 0 0 0 0 12/01/2005 84 kts. 0 0 0 0 12/01/2005 56 kts. 0 0 10K 0 12/21/2005 70 kts. 0 0 10K 0 12/26/2006 61 kts. 0 2 30K 0 12/26/2006 70 kts. 0 0 0K 0 12/27/2006 73 kts. 0 0 0K 0 02/22/2007 58 kts. 0 0 30K 0 02/25/2007 75 kts. 0 0 0K 0 11/20/2009 63 kts. 0 0 30K 0 02/15/2011 73 kts. 0 0 0K 0 04/06/2011 84 kts. 0 0 0K 0 05/25/2011 70 kts. 0 0 0K 0 02/02/2015 75 kts. 0 0 0K 0 01/29/2016 78 kts 0 0 0K 0 12/15/2016 56 kts. 0 0 0K 0 ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-79 Table 5-19. Examples of Lyon County High Wind/ Thunderstorm Wind Events Date Magnitude Deaths Injuries Property Damage Crop Damage 02/16/2017 73 kts. 0 0 0K 0 04/06/2017 65 kts. 0 0 0K 0 11/15/2017 66 kts. 0 0 0K 0 12/19/2017 58 kts. 0 0 0K 0 12/20/2017 55 kts. 0 0 0K 0 02/18/2018 63 kts. 0 0 0K 0 02/18/2018 51 kts. 0 0 0K 0 04/10/2018 50 kts. 0 0 0K 0 04/10/2018 64 kts. 0 0 0K 0 04/15/2018 50 kts. 0 0 0K 0 TOTALS: 2 5 7.618M 20K Thunderstorm Wind Events 06/20/1988 80 kts. 0 0 0 0 07/29/1997 65 kts. 0 0 2K 0 07/12/2002 0 kts. 0 0 50K 0 07/13/2002 0 kts. 0 0 5K 0 07/13/2002 0 kts. 0 0 1K 0 06/07/2003 52 kts. 0 0 5K 0 07/21/2008 70 kts. 0 0 0K 0 09/08/2011 61 kts. 0 0 8K 0 06/02/2014 52 kts. 0 0 0K 0 07/20/2014 52 kts. 0 0 0K 0 06/13/2015 50 kts. 0 0 0K 0 07/24/2017 87 kts. 0 0 0K 0 TOTALS: 0 0 71K 0 Source: NCDC Storm Event database. 2018, http://www.ncdc.noaa.gov/stormevents/ Of these 56-recorded events, four events causing damages ranging between $1,000 and $2,000 were attributed directly to a high wind event. On November 14, 2006, down-slope winds off the Ruby Mountains associated with a strong cold front produced wind gusts to 83 mph completely destroying a home and moving a pickup truck 20 feet. Recorded damages were $100,000. However, there were no recorded injuries or deaths associated with this event. ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-80 5.2.15.3. Location, Extent Probability of Future Events All of Lyon County is susceptible to strong wind events, including the cities of Fernley and Yerington, Lyon County unincorporated, and the unincorporated communities. Table 5-19 above illustrates 44 high wind events and 12 thunderstorm wind events. This data was taken from the NCDC Storm Event database and the events included in the table include those that had a magnitude of 70 kts. or greater and/or events that resulted in death, injury or property or crop damage. Since the NCDC began collecting data, only one high wind incident event resulted in death (two deaths) and only three incidents results in injuries (five injuries). Additionally, about 7.6 million dollars of property damage and 20 thousand dollars of crop damage has resulted from high wind events. Thunderstorm wind events have not caused any deaths, injuries or crop damage, but have caused 71 thousand dollars of property damage. While Lyon County has a long history of strong wind events, roughly 35 percent are of a magnitude of 70 kts. or greater and/or lead to death, injury, or property or crop damage. Similarly, about 36 percent of thunderstorm wind events have caused property damage or been 70 kts. or greater in magnitude. Based upon past history, it is expected that Lyon County will continue to experience extreme strong wind events. In the last 20 years Lyon County has experienced 31 extreme high wind events and seven extreme thunderstorm wind events. However, years that experience extreme events tend to experience multiple events, while other years’ experience none. Five out of the last 20 years did not experience a single extreme wind event. Therefore, the probability that Lyon County will experience an extreme strong wind event each year is a 75 percent chance (15 years out of 20 years, a 15/20 = 75 percent). ---PAGE BREAK--- SECTIONFIVE Hazard Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 5-81 This page left blank intentionally. ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-1 A vulnerability analysis predicts the extent of exposure that may result from a hazard event of a given intensity in a given area. The analysis provides quantitative data that may be used to identify and prioritize potential mitigation measures by allowing communities to focus attention on areas with the greatest risk of damage. A vulnerability analysis consists of the following six steps: assets inventory, methodology, data limitations, exposure analysis, repetitive loss properties and summary of impacts. 6.1 ASSET INVENTORY Asset inventory is the first step of a vulnerability analysis. Assets within each community that may be affected by hazard events include population, residential and non-residential buildings, and critical facilities and infrastructure. Assets and insured values throughout the County are identified and discussed in tables that support the asset inventory, exposure analysis and summary of impacts requirements are located in Appendix F – Appendix H. Due to a combination of a lack of adequate information, the lack of a standard methodology for a quantitative vulnerability analysis, and limited GIS capabilities by the County, complete vulnerability results have not been prepared for the following hazards: Dam Failure, Drought, Earthquake, Hail, Landslide, Land Subsidence, Tornado, Volcano, and Windstorm. Thus, a complete vulnerability analysis has been prepared for the following hazards:  Flooding  Hazardous Materials (including transportation incident and fixed incident) Where adequate information about a hazard was not available to develop a complete vulnerability analysis, but existing quantitative studies were accessible, a partial vulnerability analysis was prepared. The partial vulnerability analysis was able to address the vulnerability of the critical facilities and infrastructure, but not the vulnerability of the population and building stock. A partial vulnerability analysis has been provided for the following hazards:  Earthquake  Wildfire  Winter Storm (defined by freezing and snowfall) A partial vulnerability analysis was not prepared for Dam Failure, Drought, Hail, Landslide, Land Subsidence, Tornado or Volcano. 6.1.1 Population and Building Stock Population data for the County and City was obtained from the NV State Demographer estimate of 2014 and shown in Table 6-1. The Nevada State Demographer’s Office maintains annual population estimates by county. Estimated numbers and replacement values for residential and nonresidential buildings, as shown in Table 6-1, were obtained from the County Assessor’s office and were verified by photo and by parcel data. To achieve a value, the net assessed value was not used due to the value being a depreciated value and not reflective of replacement cost, therefore the building count was multiplied by an average replacement value of $141,000, which represents a 1,200 sq. ft. home at $116/sq. ft. building cost. ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-2 The residential buildings considered in this analysis include single-family dwellings, mobile homes, multi-family dwellings, temporary lodgings, and nursing homes. Nonresidential buildings were also analyzed including commercial, industrial, agricultural, government, educational, and religious centers. The most recent HAZUS-MH 2017 run did not change the data from the HAZUS-MH 2009 run for earthquake by the Bureau of Mines & Geology, UNR, was reviewed the HAZUS-MH software presents a data limitation by which this software identifies nonresidential buildings by square footage resulting in some nonresidential buildings not being counted. Additionally, the County’s Assessor Office supplied residential and non-residential costs as much higher than the HAZUS-MH software and it was determined by the Committee Chair to use the Assessor’s values as this represents the County’s actual property tax base. The buildings’ values were calculated by adding 20% to the net assessed value of buildings to get the market value. This was done by Erin Singley from Lyon County Assessor’s office. Un-reinforced masonry (URM) building information was obtained from Wayne Carlson of the Nevada Insurance Pool and Advanced Data Systems, Inc. who are compiling a statewide inventory. Due to minimal significant growth in the past 5 years, the data and values from the 2013 plan were used and values updated where applicable. No new critical facility have been constructed in the last 5 years. Although the building count or value may not be precise, whether residential or nonresidential, this analysis will meet the intention of DMA 2000 by providing County and City residents with an accurate visual representation of their community’s risk by hazard. This data is the most complete dataset available at the time and will be updated in future versions of the ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-3 Table 6-1: Estimated Population and Building Inventory Population Residential Buildings Nonresidential Buildings NV Demographer Projected 2016 Population Total Building County Total Value of Buildings (in millions) Total Building County Total Value of Buildings (in millions) Lyon County 53,179 23,751 8,810 2,377 2,870 City of Fernley 19,588 8,166 3,424 303 1,239 City of Yerington 3,142 1,631 283 260 335 ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-4 6.1.2 Critical Facilities and Infrastructure A critical facility is defined as a public or private facility that provides essential products and services to the general public, such as preserving the quality of life in the County, the Cities and the service areas and fulfilling important public safety, emergency response, and disaster recovery functions. They are identified in Table 6-2. Similar to critical facilities, critical infrastructure is defined as infrastructure that is essential to preserve the quality of life and safety in the County. Existing County and City roads were not critical to evacuation or response. Critical infrastructure are located in Appendix F – Appendix H 6.2 METHODOLOGY A conservative exposure-level analysis was conducted to assess the risks associated with the identified hazards. This analysis is a simplified assessment of the potential effects of the hazards on values at risk without consideration of the probability or level of damage. Population was derived from 2010 Census information, then a combination of spatial overlay and proportional analysis was used to determine the number of people located where hazards are likely to occur. Using Census block level residential building information a combination of spatial overlay and proportional analysis was used to determine the number of residential buildings located where hazards are likely to occur. Using data provided by Lyon and Douglas Counties and the Cities of Fernley and Yerington, and the geocoded locations of physical assets were compared to locations where hazards are likely to occur. If any portion of an asset fell within a hazard area, it was counted as impacted. Estimated replacement values were provided by each local jurisdiction, if available. The partial vulnerability analysis was completed by applying the hazard areas identified in Sections 5 to the list of critical facilities and infrastructure. For each physical asset located within a hazard area, exposure was calculated by assuming the worst-case scenario (that is, the asset would be completely destroyed and would have to be replaced). The aggregate exposure, in terms of replacement value or insurance coverage, for each category of structure or facility was calculated. A similar analysis was used to evaluate the proportion of the population at risk. However, the analysis simply represents the number of people at risk; no estimate of the number of potential injuries or deaths was prepared. ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-5 6.3 DATA LIMITATIONS & FUTURE DEVELOPMENT The vulnerability estimates provided herein use the best data currently available, and the methodologies applied result in an approximation of risk. These estimates may be used to understand relative risk from hazards and potential losses. However, uncertainties are inherent in any loss estimation methodology, arising in part from incomplete scientific knowledge concerning hazards and their effects on the built environment as well as the use of approximations and simplifications that are necessary for a comprehensive analysis. It is also important to note that the quantitative vulnerability assessment results are limited to the exposure of people, buildings, and assets to the identified hazards. It was beyond the scope of the 2013 HMP update to develop a more detailed or comprehensive assessment of risk (including annualized losses, people injured or killed, shelter requirements, loss of facility/system function, and economic losses). Such impacts may be addressed with future updates of the HMP. 6.3.1 Changes in Development Due to the recent economic upturn, generally development in the County for the last five years has been minimal, until this past year. Lyon County has seen an increase in the construction of industrial parks, such as the TRIC in the City of Fernley and the recent increase of the mining industry in the Yerington and Smith Valley areas. In addition there has been a revitalization of past housing developments that were not developed during the 2010 – 2016 downturn in the economy. Since the last update, these new developments are starting back up with an estimated 2,900 number for residential lots on the planning database. 6.3.2 Future Development As discussed at the end of Section 3 – Community Description, there is a significant amount of land in the County that has the potential to be developed for residential and commercial growth. Several planned unit developments are in the planning stages in and throughout the County where there are existing sewage treatment and water treatment facilities both of which may be expanded in the future. With over 2,900 residential lots in the planning stages, development will proceed slowly and carefully to mitigate impacts to existing residents. Population growth for the overall state is up along with a mid-unemployment rate for the state, which affect all counties. The population increase and economic issues for the State of Nevada are having enormous impacts on residential and non-residential growth. According to the Nevada State Demographer’s Office, current population forecasts anticipate a 1.2% annual growth rate through 2020. Therefore, the numbers and values of the figures in the Table 6-2 below are viewed as accurate. During the plan maintenance activities this should be reviewed and during the next plan update proposed growth can be revisited. has no expectation of expanding or replacing any facilities, at least within the 5 year timeframe. Sometime, hopefully soon after 5 years, they will be looking at a new “Station 31”, moving out of their rented office space and into an Admin/Training/Station. ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-6 6.4 EXPOSURE ANALYSIS The recommendations for identifying structures and estimating potential losses, as stipulated in DMA 2000 and its implementing regulations, are described below. DMA 2000 RECOMMENDATIONS: RISK ASSESSMENT Assessing Vulnerability: Identifying Structures Requirement §201.6(c)(2)(ii)(A): The plan should describe vulnerability in terms of the types and numbers of existing and future buildings, infrastructure, and critical facilities located in the identified hazard area. Element  Does the new or updated plan describe vulnerability in terms of the types and numbers of existing buildings, infrastructure, and critical facilities located in the identified hazard areas?  Does the new or updated plan describe vulnerability in terms of the types and numbers of future buildings, infrastructure, and critical facilities located in the identified hazard areas? Source: FEMA 2008. Vulnerable population and existing structures, including residential buildings and critical facilities and infrastructure, at risk to each identified hazard are located in each local-participant- specific appendix (Appendix F through Appendix For Lyon County and the participating cities, the exposure analysis was prepared for population, residential buildings, and critical facilities and infrastructure. DMA 2000 RECOMMENDATIONS: RISK ASSESSMENT Assessing Vulnerability: Estimating Potential Losses Requirement §201.6(c)(2)(ii)(B): [The plan should describe vulnerability in terms of an] estimate of the potential dollar losses to vulnerable structures identified in paragraph of this section and a description of the methodology used to prepare the estimate. Element  Does the new or updated plan estimate potential dollar losses to vulnerable structures?  Does the new or updated plan reflect changes in development in loss estimates?  Does the new or updated plan describe the methodology used to prepare the estimate? Source: FEMA 2008. The estimated potential dollar losses for residential buildings and critical facilities and infrastructure at risk to each identified hazard are shown in each local-participant-specific appendix (Appendix F through Appendix As noted previously, estimated values were provided by the local jurisdiction, if available. The methodology used to prepare the estimate is described in Section 5.2. Repetitive Loss Properties The requirements for addressing Repetitive Loss properties, as stipulated in DMA 2000 and its implementing regulations, are described below. ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-7 DMA 2000 REQUIREMENTS: RISK ASSESSMENT Assessing Vulnerability: Addressing Repetitive Loss Properties Requirement §201.6(c)(2)(ii): [The risk assessment] must address National Flood Insurance Program (NFIP) insured structures that have been repetitively damaged by floods. Element  Does the new or updated plan describe vulnerability in terms of the types and numbers of Repetitive Loss properties located in the identified hazard areas? Source: FEMA 2008. Per FEMA’s SQANet, there are no Repetitive Loss properties in Lyon County. Therefore, Repetitive Loss properties are not included in the vulnerability analysis. Summary Of Impacts The requirements for an overview of the vulnerability analysis, as stipulated in DMA 2000 and its implementing regulations, are detailed in Table 6-2 below. ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-8 Table 6-2: Potential Hazard Vulnerability Assessment – Population and Buildings HAZARD POPULATION NUMBER BUILDINGS RESIDENTIAL NONRESIDENTIAL NUMBER VALUE NUMBER As’d VALUE Total for Lyon County 53,179 23,751 $2,517,177,737 2,377 $287,065,575 Drought 53,179 23,751 $2,517,177,737 2,377 $287,065,575 Earthquake – Magnitude 6.0 (30- 35% chance in 50 years) 53,179 23,751 $2,517,177,737 2,377 $287,065,575 Epidemic 53,179 23,751 $2,517,177,737 2,377 $287,065,575 Extreme Heat 53,179 23,751 $2,517,177,737 2,377 $287,065,575 Floods 13,199 3863 $163,261,997 2,105 $72,068,494 Hazardous Materials Events 30,199 11,468 $474,254,217 1,436 $236,183,492 Infestation 0 0 0 0 0 Landslide unknown unknown unknown unknown unknown Land Subsidence & Ground Failure unknown unknown unknown unknown unknown Severe Weather 53,179 23,751 $2,517,177,737 2,377 287,065,575 Tornado unknown unknown unknown unknown unknown Volcano/Ash 53,179 23,751 $2,517,177,737 2,377 287,065,575 Wildland Fire unknown unknown unknown unknown unknown Windstorm 53,179 23,751 $2,517,177,737 2,377 287,065,575 Data acquired from Lyon County Assessor’s Office and Data source Nevada State Demographer and Lyon Co through Douglas County GIS ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-9 HAZARD POPULATION NUMBER BUILDINGS RESIDENTIAL NONRESIDENTIAL NUMBER VALUE NUMBER VALUE Total for City of Fernley 19,588 7,975 $837,375,000 303 $123,953,526 Drought 19,588 7,975 $837,375,000 303 $123,953,526 Earthquake – Magnitude 6.0 (30- 35% chance in 50 years) 19,588 7,975 $837,375,000 303 $123,953,526 Epidemic 19,588 7,975 $837,375,000 303 $123,953,526 Extreme Heat 19,588 7,975 $837,375,000 303 $123,953,526 Floods 19,588 106 $5,620,487 27 $9,467,840 Hazardous Materials Events 2,986 5973 $215,856,103 267 $126,432,409 Infestation 0 0 0 0 0 Landslide unknown unknown unknown unknown unknown Land Subsidence & Ground Failure unknown unknown unknown unknown unknown Severe Weather 19,588 7,975 $837,375,000 303 $123,953,526 Tornado unknown unknown unknown unknown unknown Volcano/Ash unknown unknown unknown unknown unknown Wildland Fire unknown unknown unknown unknown unknown Windstorm 19,588 7,975 $837,375,000 303 $123,953,526 Data acquired from Lyon County Assessor’s Office and Data source Nevada State Demographer and Lyon Co through Douglas County GIS ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-10 HAZARD POPULATION NUMBER BUILDINGS RESIDENTIAL NONRESIDENTIAL NUMBER VALUE NUMBER VALUE Total for City of Yerington 3,142 1,507 $177,826,000 260 $33,553,661 Drought 3,142 1,507 $177,826,000 260 $33,553,661 Earthquake – Magnitude 6.0 (30- 35% chance in 50 years) 3,142 1,507 $177,826,000 260 $33,553,661 Epidemic 3,142 1,507 $177,826,000 260 $33,553,661 Extreme Heat 3,142 1,507 $177,826,000 260 $33,553,661 Floods 515 1077 $31,508,215 253 $31,727,252 Hazardous Materials Events 493 1030 $27,232,919 60 $7,401,460 Infestation 0 0 0 0 0 Landslide unknown unknown unknown unknown unknown Land Subsidence & Ground Failure unknown unknown unknown unknown unknown Severe Weather 3,142 1,507 $177,826,000 260 $33,553,661 Tornado unknown unknown unknown unknown unknown Volcano/Ash unknown unknown unknown unknown unknown Wildland Fire unknown unknown unknown unknown unknown Windstorm 3,142 1,507 $177,826,000 260 $33,553,661 Volcano/Ash unknown unknown unknown unknown unknown Wildland Fire unknown unknown unknown unknown unknown Data acquired from Lyon County Assessor’s Office and Data source Nevada State Demographer and Lyon Co through Douglas County GIS ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-11 HAZARD POPULATION NUMBER BUILDINGS RESIDENTIAL NONRESIDENTIAL NUMBER VALUE NUMBER VALUE Total for 25,000 14,584 $15,456,269 583 $7,040,774 Drought 25,000 14,584 $15,456,269 583 $7,040,774 Earthquake – Magnitude 6.0 (30- 35% chance in 50 years) 25,000 14,584 $15,456,269 583 $7,040,774 Epidemic 25,000 14,584 $15,456,269 583 $7,040,774 Extreme Heat 25,000 14,584 $15,456,269 583 $7,040,774 Floods 13,199 1077 $4,551725 253 $8,661,910 Hazardous Materials Events 25,000 1030 $4,259513 60 $986,838 Infestation 0 0 0 0 0 Landslide unknown unknown unknown unknown unknown Land Subsidence & Ground Failure unknown unknown unknown unknown unknown Severe Weather 25,000 14,584 $15,456,269 583 $7,040,774 Tornado unknown unknown unknown unknown unknown Volcano/Ash unknown unknown unknown unknown unknown Wildland Fire unknown unknown unknown unknown unknown Windstorm 25,000 14,584 $15,456,269 583 $7,040,774 Volcano/Ash unknown unknown unknown unknown unknown Wildland Fire unknown unknown unknown unknown unknown Data acquired from Lyon County Assessor’s Office and Data source Nevada State Demographer and Lyon Co through Douglas County GIS ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-12 A summary of impacts percentage at risk) for the population, residential buildings, and critical facilities and infrastructure for each identified hazard for Lyon County is provided below. Summaries for each specific jurisdiction, Lyon County unincorporated and the incorporated cities are provided in the accompanying jurisdiction-specific appendices (Appendices F through Overall, based on this 2018 vulnerability analysis, a summary of impacts includes the following:  Earthquake shaking is likely throughout the entire County. The far northeastern portions of the County, mainly those along the Churchill County border, will experience shaking within the “strong” range, but the rest of the County falls within the “severe” shaking range. Therefore 100% of the population is susceptible to earthquake shaking, specifically 100% of the Fernley and Yerington City residents are susceptible to “severe” shaking.  Flooding occurs throughout Lyon County and is primarily concentrated along the Carson River, the community of Dayton, and northeast of Yerington. About 23 percent of the total County population and roughly 14 percent of the County’s residential parcels are vulnerable to flooding. For the City of Fernley, roughly 1.3 percent of the population and 1.6 percent of residential parcels are vulnerable to flooding. For the City of Yerington all residents are vulnerable to flooding as well as roughly 66 percent of residential parcels.  The threat of a hazardous materials incident is found throughout Lyon County, but is focused in the City and community centers. Roughly 56 percent of the County’s population is vulnerable to a hazardous materials incident and 15 percent of the County’s residential parcels.  The majority of Lyon County is considered to have a moderate fire hazard rating. While a few communities have a fire hazard rating of low, only one community in Lyon County has a high fire hazard rating, the community of Silver City. Both the cities of Fernley and Yerington have a fire hazard rating of low.  Winter Storm affects the entire County and was mainly characterized by snowfall and freezing. The northeastern portion of the County experiences the fewest number of freeze days per year, however, the entire County experiences a “high” level of freezing, more than 185 freeze days per year. In general the northeastern half of the County, including the Cities of Fernley and Yerington, receive a “medium” level of snow each year and the southwestern half of the County receives a “high” level of snow each year. ---PAGE BREAK--- SECTIONSIX Vulnerability Assessment Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 6-13 This page left intentionally blank ---PAGE BREAK--- SECTIONSEVEN Capability Assessment Lyon County Amended April 18, 2019 7-1 While not required by the DMA 2000, an important component of a hazard mitigation plan is a review of the County’s and the Cities resources to identify, evaluate, and enhance the capacity of those resources to mitigate the effects of hazards. This section evaluates the County’s and the Cities resources in three areas—legal and regulatory, administrative and technical, and financial—and assesses these capabilities to implement current and future hazard mitigation actions. 7.1 Legal and Regulatory Capabilities The County, Cities and currently support hazard mitigation through their regulations, plans, and public outreach programs. The County’s Building Code outlines hazard mitigation- related ordinances. Additionally, the County Master Plan identifies goals, objectives, and actions for natural hazards, including floods, drought, and earthquakes. In addition to policies and regulations, the County carries out hazard mitigation activities by participating in the National Flood Insurance Program (NFIP) see section 7.4.1. The following table, Table 7-1, summarizes the County’s and Cities’ hazard mitigation legal and regulatory capabilities. Table 7-1. Legal and Regulatory Resources Available for Hazard Mitigation Regulatory Tool Title Effect on Hazard Mitigation Plans Emergency Operations Plan Updated 2010. Provides emergency response. Carson River Geographic Response Plan Establishes the emergency response organization for hazardous materials incidents occurring within the Carson River watershed. Carson River Watershed Discovery Report Provides flood hazard identification and mitigation measures within the Carson River Watershed. Carson River Watershed Floodplain Management Plan This plan provides strategies for floodplain management that can be applied regionally as well as locally. Programs National Flood Insurance Program Lyon County adopts and enforces a floodplain management ordinance to reduce future flood damage. In exchange, the NFIP makes Federally backed flood insurance available to homeowners, renters, and business owners. ---PAGE BREAK--- SECTIONSEVEN Capability Assessment Lyon County Amended April 18, 2019 7-2 Table 7-1. Legal and Regulatory Resources Available for Hazard Mitigation Regulatory Tool Title Effect on Hazard Mitigation Fire Prevention Fire Prevention includes plan reviews of new construction and tenant improvements, business and occupancy inspections and fire code compliance reviews. While not as exciting as kicking in the door and spraying water firefighting, it provides a level of reassurance. When parents living in our communities send their children off to school they can be assured their facility is constructed to the exact requirements of the International Fire Code, the teachers have been drilled on emergency evacuation, the fire alarms work, the sprinkler system works, the fire hydrants function and fire apparatus and personnel can get there quickly. Defensible Space A properly designed defensible space can provide our firefighters with a safe place from which to defend your home from an approaching wildland fire. At the same time, homes with adequate defensible space are more likely to survive a wildland fire, even without firefighter assistance. Remove dead or flammable vegetation. Reduce vegetation by pruning or mowing. Providing space between plants and trees removes the continuous fuel bed that might otherwise exist throughout your yard. Fuels Management The goal of this program is to assist homeowners in clearing yards and neighborhoods of debris to significantly reduce any threats to homes in high fire hazard areas. This program offers as a community service to assist our residents in making their homes safer from the threat of wildfire and creating defensible space. Ordinances and Policies Building Code Title 19, 24, & 25 (CBC 2013 & its appurtenances) Master Plan, Land Use Plan Element. Provides regulations to reduce hazard impact. Zoning Ordinances Lyon County Development Standards Subdivision ordinance or regulations, wildfire ordinances, hazard set back requirements, well and on-site wastewater standards. ---PAGE BREAK--- SECTIONSEVEN Capability Assessment Lyon County Amended April 18, 2019 7-3 Table 7-1. Legal and Regulatory Resources Available for Hazard Mitigation Regulatory Tool Title Effect on Hazard Mitigation Roadway, Driveway, and Lane Standards Provides development standards to mitigate floods in the roadways and access for emergency personal Utility District Development Standards Water and wastewater standards. Codes International Fire Code 2018 edition Regulates and governs the safeguarding of life and property for Fire Hazard. 7.2 Administrative and Technical Capabilities The administrative and technical capability assessment identifies the staff and personnel resources available within the County & Cities and the to engage in mitigation planning and carry out mitigation projects. The administrative and technical capabilities of the County, Cities and Fire District are listed in Table 7-2. Table 7-2. Administrative and Technical Resources for Hazard Mitigation Staff/Personnel Resources Department / Agency Planner(s) or engineer(s) with knowledge of land development and land management practices Planning & Public Works Engineer(s) or professional(s) trained in construction practices related to buildings and/or infrastructure Building & Public Works Planner(s) Fire District personnel or engineer(s) with an understanding of manmade or natural hazards Building, Planning, Public Health Emergency Preparedness Staff with education or expertise to assess the community’s vulnerability to hazards Building, Public Works Floodplain manager Community Development Personnel skilled in GIS and/or HAZUS-MH GIS Program, Community Development Emergency Services Sheriff’s Department Finance (purchasing) – Fiscal Management Finance Department Public Information Officers, Planner(s), Fire District Chief Administration, Planning, 7.3 Financial Capabilities The fiscal capability assessment lists the specific financial and budgetary tools that are available to the County, Cities and for hazard mitigation activities. These capabilities, which are listed below include both local and Federal entitlements. Table 7-3. Financial Resources for Hazard Mitigation Financial Resources Effect on Hazard Mitigation Local Authority to levy taxes for specific purposes Yes. Upon approval of the Board of Commissioners, staying within the stipulations set forth in Nevada Code. Capital Improvement Plans and Fire Impact Fees Assigns impact development fees to finance fire control capital improvement programs. ---PAGE BREAK--- SECTIONSEVEN Capability Assessment Lyon County Amended April 18, 2019 7-4 Table 7-3. Financial Resources for Hazard Mitigation Financial Resources Effect on Hazard Mitigation Community Development Block Grants Yes. Subject to grant from Fed/State. Capital Improvement Project funding Yes. General Fund. Fees for water, sewer, gas or electric service Yes, for utility districts and private entities. Incur debt through general obligation bonds Yes. Upon voter approval, staying within the stipulations set forth in Nevada Code. Incur debt through special tax and revenue bonds Yes. Upon voter approval, staying within the stipulations set forth in Nevada Code. Incur debt through private activity bonds Yes. Upon voter approval, staying within the stipulations set forth in Nevada Code. Withhold spending in hazard-prone areas Yes. HMGP, FMA, PDM Grants Yes. Subject to grant from Fed/State. 7.4 CURRENT MITIGATION CAPABILITIES & ANALYSIS The County’s current mitigation programs, projects, and plans, as shown in Table 7-4, are listed as follows. Table 7-4. Lyon County Local Mitigation Capability Assessment Agency Name (Mission/ Function) Programs, Plans Policies, Regulations, Funding, or Practices Point of Contact Name and Phone Effect on Loss Reduction Comments Support Facilitate Hinder Building Code Enforcement, Permitting, Flood Plain Mgmt. Jeff Page, County Mgr.; (775) 463-5631 Chuck Reno Farr West Engr. Floodplain Mgr.;. (775) 853-7264 Danny Sommers, Farr West Engr. Building Official (775) 853-7264 √ Engineering and Flood Management Planning Floodplain Management Economic Development Tammy Kinsley, sr. Planner; Rob Pyzel, Sr. Planner (775) 463-6592 √ Planning Support and Flood Management Roads Roads and Improvements in County ROW Dustin Homan, Mgr. (775)246-6220 √ Construction/ Culverts/Storm Drainage Utilities & Capital Projects Water, Sewer, Capital projects, building maintenance, parks David Bruketta, Utilities Director (775) 246-6220 Rob Dunbar; Facilities Director (775) 463-6551 √ Engineering, detailed knowledge of infrastructure and Storm Drainage Emergency Management Emergency Management Mitigation Plan Jeff Page, Emergency and County Mgr.; (775) 463-5631 √ Familiar with Mitigation Grants, knowledge of Vulnerability Fire Districts and Volunteers Fuels mitigation, public education, Central Lyon Co Fire; (775) 246- 6209 Mason Valley Fire; (775) 463- √ Detailed knowledge of vulnerability ---PAGE BREAK--- SECTIONSEVEN Capability Assessment Lyon County Amended April 18, 2019 7-5 6535 North County Fire. (775) 575- 3310 Smith Valley Fire (775) 465- 2577 School District Identify and implement mitigation actions for school property Tim Logan, District Mgr. (775) 291- 7444 √ Familiar w/school district infrastructure Health/Human Services Public Health Officer Edrie LaVoie, Human Services Director (775) 577-5009 √ Familiar w/ epidemic and CDC grants, health capability Sheriff’s Office Public Safety Al McNeill, Sheriff [PHONE REDACTED] √ Familiar w/terrorist mitigation Walker River Irrigation District Ditches/Rivers/Canals Bert Bryan; Jessica Smith [PHONE REDACTED] √ Control Flood Ditches/Rivers and Channels Truckee Canal Irrigation District Canals Rusty Jardine [PHONE REDACTED] √ Control Flood Channels The programs, plan, policies and regulations listed above provide a basic framework for mitigation projects. These programs cover the County’s infrastructure and program needs and are effective. However, the funding for mitigation projects may not always be available. The County does have strong legal, administrative and financial capabilities in relation to smaller rural counties within Nevada. The County, is able to enforce the International Building Code & International Fire Code, Building Code Title 11 and 12 which restrict building within a floodway, and is a member of the NFIP, in addition to programs for public safety, health and human services, public works and the school district. These programs are run by trained County staff, who are provided the resources to implement and promote the programs. Future implementation may be constrained by budget reduction in the next few years due to the recession. The Cities of Fernley and Yerington current mitigation programs, projects, and plans, are shown in Tables 7-5 and 7-6 below. Table 7-5. City of Fernley Local Mitigation Capability Assessment Agency Name (Mission/Function) Programs, Plans, Policies, Regulations, Funding, or Practices Point of Contact Name and Phone Effect on Loss Reduction Comments Support Facilitate Hinder Building and Planning Divisions Code Enforcement, Permitting, Flood Plain Mgmt. Building Division (775) 784-9814 Planning Division (775)784-9819 √ Planning Support and Flood Management Public Works Water, Sewer, Capital projects, building maintenance, parks Dave Whalen Public Works Director (775) 784-9910 √ Engineering, detailed knowledge of infrastructure and Storm Drainage Fire Department Fuels mitigation, public education North County Fire. (775) 575-3310 √ Detailed knowledge of vulnerability Police Public Safety Lyon County Sheriff’s (775) 575-3350 √ Familiar w/terrorist mitigation Truckee Canal Irrigation District Canals Rusty Jardine [PHONE REDACTED] √ Control Flood Channels ---PAGE BREAK--- SECTIONSEVEN Capability Assessment Lyon County Amended April 18, 2019 7-6 Table 7-6. City of Yerington Local Mitigation Capability Assessment Agency Name (Mission/Function) Programs, Plans, Policies, Regulations, Funding, or Practices Point of Contact Name and Phone Effect on Loss Reduction Comments Support Facilitate Hinder Public Works and Building Departments Code Enforcement, Building Permitting, Jay Flakus, Public Works Director (775) 463-2729 √ Planning Support Utilities and Streets Depts. Water, Sewer, Capital projects, building maintenance, parks and airport Jay Flakus, Public Works Director (775) 463-2729 √ Engineering, detailed knowledge of infrastructure and Storm Drainage Fire Department Fuels mitigation, public Education & Public Safety Scott Draper Fire Chief (775) 463-2261 √ Detailed knowledge of vulnerability Police Department Public Safety Dave Wagner Chief of Police (775) 463-2332 √ Familiar w/terrorist mitigation The City of Yerington, being small in population, has individuals wearing multiple hats however it does have a strong legal, administrative and financial capability in relation to smaller rural cities within Nevada. The City, is able to enforce the International Building Code & International Fire Code, Building Code Title 12.09 and 15.05 which restrict building within a floodway, and is a member of the NFIP, in addition to programs for public safety, health and human services, and public works. These programs are run by trained City staff, who are provided the resources to implement and promote the programs. Future implementation may be constrained by budget reduction in the next few years due to the recession. Table 7-7. Central Lyon County Fire Protection District Local Mitigation Capability Assessment Agency Name (Mission/Function) Programs, Plans, Policies, Regulations, Funding, or Practices Point of Contact Name and Phone Effect on Loss Reduction Comments Support Facilitate Hinder Central Lyon County Fire Protection District Fuels mitigation, public Service and Public Outreach and Education & Public Safety. All Hazard Emergency Response Rich Harvey Fire Chief (775) 246-6209 √ Detailed knowledge of vulnerability ---PAGE BREAK--- SECTIONSEVEN Capability Assessment Lyon County Amended April 18, 2019 7-7 7.4.1 National Flood Insurance Program DMA 2000 Requirements: Mitigation Strategy – National Flood Insurance Program National Flood Insurance Program (NFIP) Compliance) Requirement: §201.6(c)(3)(iii): [The mitigation strategy] must also address the jurisdiction’s participation in the National Flood Insurance Program (NFIP), and continued compliance with NFIP requirements, as appropriate. Element  Does the updated plan document how the planning team reviewed and analyzed this section of the plan and whether this section was revised as part of the update process?  Does the new or updated plan describe the jurisdiction(s) participation in the NFIP?)  Does the mitigation strategy identify, analyze and prioritize actions related to continued compliance with the NFIP DMA 2000 Requirements: Mitigation Strategy – National Flood Insurance Program Source: FEMA, March 2008. The County, City and the have identified special flood-hazard areas. They entered the NFIP in 1985 and 1999 respectively. The County and City do not actively participate in the Community Rating System (CRS). The CRS is a voluntary program for the NFIP-participating communities. The goals of the CRS are to reduce flood losses, to facilitate accurate insurance rating, and to promote the awareness of flood insurance. The County, City, and outlined mitigation actions listed under goals for flood detailed below in Table 8-3, Mitigation Goals and Potential Actions. There are no repetitive loss properties and no severe repetitive loss properties (as defined by the NFIP) within the County or City and service area of Current building codes within the County and Cities restricts future building within a floodway. ---PAGE BREAK--- SECTIONSEVEN Capability Assessment Lyon County Amended April 18, 2019 7-8 This page left intentionally blank ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-1 The following provides an overview of the four-step process for preparing a mitigation strategy: developing mitigation goals, identifying and analyzing potential actions, prioritizing mitigation actions, and implementing an action plan. 8.1 MITIGATION GOALS AND OBJECTIVES The requirements for the local hazard mitigation goals, as stipulated in the DMA 2000 and its implementing regulations, are described below. DMA 2000 Requirements: Mitigation Strategy – Local Hazard Mitigation Goals Local Hazard Mitigation Goals Requirement §201.6(c)(3)(i): [The hazard mitigation strategy shall include a] description of mitigation goals to reduce or avoid long-term vulnerabilities to the identified hazards. Element  Does the new or updated plan include a description of mitigation goals to reduce or avoid long-term vulnerabilities to the identified hazards? Source: FEMA, March 2008. Mitigation goals are defined as general guidelines that explain what a community wants to achieve in terms of hazard and loss prevention. Goal statements are typically long-range, policy oriented statements representing community-wide visions. The Planning Team developed 9 goals to reduce or avoid long-term vulnerabilities to the identified hazards (Table 8-1). All hazards identified by the County, City and FPST have a specific goal except for Infestation and Volcano. Both hazards are rated as low hazards for the County, City and FPST, therefore, Goals One and Two will address those hazards. Table 8-1: Mitigation Goals Goal Number Goal Description 1 Promote increased and ongoing involvement in hazard- mitigation planning and projects 2 Build and support local capacity to enable the public to prepare for, respond to, and recover from disasters 3 Reduce the possibility of damage and losses due to dam/ or canal failure: 4* Reduce the possibility of damage and losses due to drought 5* Reduce the possibility of damage and losses due to earthquakes 6* Reduce the possibility of damage and losses due to extreme heat 7* Reduce the possibility of damage and losses due to flooding 8 Reduce the possibility of damage and losses due to Hail and thunderstorms 9* Reduce the possibility of damage and losses due to hazardous materials events 10 Reduce the possibility of damage and losses due to landslide 11 Reduce the possibility of damage and losses due to Land Subsidence 12* Reduce the possibility of damage and losses due to severe weather ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-2 13 Reduce the possibility of damage and losses due to wildland fires 14 Reduce the possibility of damage and losses due to windstorms 15 Reduce the possibility of damage and losses due to epidemic 16 Reduce the possibility of damage and losses due to Terrorism/ WMD * = Represents a hazard that was included in the vulnerability analysis 8.2 IDENTIFYING MITIGATION ACTIONS The requirements for the identification and analysis of mitigation actions, as stipulated in the DMA 2000 and its implementing regulations, are described below. DMA 2000 Requirements: Mitigation Strategy Identification and Analysis of Mitigation Actions Requirement §201.6(c)(3)(ii): [The mitigation strategy shall include a] section that identifies and analyzes a comprehensive range of specific mitigation actions and projects being considered to reduce the effects of each hazard, with particular emphasis on new and existing buildings and infrastructure. Element  Does the plan identify and analyze a comprehensive range of specific mitigation actions and projects for each hazard?  Do the identified actions and projects address reducing the effects of hazards on new buildings and infrastructure?  Do the identified actions and projects address reducing the effects of hazards on existing buildings and infrastructure?  Does the mitigation strategy identify actions related to the participation in and continued compliance with the NFIP? Source: FEMA, March 2008. Mitigation actions are usually grouped into six broad categories: prevention, property protection, public education and awareness, natural resource protection, emergency services, and structural projects. Individual members of the Planning Committee were tasked to provide mitigation actions. The 2013 provided 40 potential mitigation actions, with this update 15 additional actions were developed by the Committee to address the three new Hazards to the plan with this update and to add mitigation actions to some of the existing hazards, already in the plan document. As such, Table 8-2 lists the goals and potential actions selected for this ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-3 Table 8-2 Mitigation Goals and Potential Actions ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-4 Goals County/Cities Action New or Existing Action. Description Goal 1: Promote increased and ongoing involvement in hazard- mitigation planning and projects Lyon County, City of Fernley, City of Yerington, and 1.A Existing Integrate the Lyon County in particular the hazard analysis and mitigation strategy sections, into local planning documents, including general plans, emergency operations plans, and capital improvement plans. Ensure coordination with the County’s 2010 Master Plan (such as the need for land use designations to direct growth to lower risk areas) Lyon County, City of Fernley, City of Yerington and 1.B Existing Add mitigation actions to each jurisdiction’s website. Goal 2: Build and support local capacity to enable the public to prepare for, respond to, and recover from disasters Lyon County, City of Fernley, City of Yerington. 2.A Existing Establish density incentives for future construction (to encourage less development in more hazardous areas). Goal 3: Reduce the possibility of damage and losses due to am/ or canal failure: Lyon County, City of Fernley, City of Yerington 3.A Existing Develop a public outreach program that informs property owners located in a dam/or canal inundation area about voluntary flood insurance. Lyon County 3.B New Utilize the Sheep Camp Dam Emergency Plan - 2018 Lyon County, City of Fernley, City of Yerington 3.C New Annually monitor dams and canals. Goal 4: Reduce the possibility of damage and losses due to drought Lyon County, City of Fernley, City of Yerington 4.A Existing Develop a drought contingency plan to provide an effective and systematic means of assessing drought conditions, develop mitigation actions and programs to reduce risks in advance of drought, and develop response options that minimize hardships during drought. Lyon County, City of Fernley, City of Yerington 4.B Existing Where appropriate, mandate the use of xeriscaping or desert landscaping at County/City facilities and projects. ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-5 Lyon County, City of Fernley, City of Yerington 4.C Existing Develop a public outreach program that educates property owners about the benefits of drought resistant landscaping Lyon County, City of Fernley, City of Yerington 4.D Existing Work with the Carson Water Subconservancy District to apply their studies on water/aquifer recharge to Lyon County. Lyon County, City of Fernley, City of Yerington 4.E Existing Implement a thirsty/invasive weed public awareness and educational campaign. Lyon County, City of Fernley, City of Yerington 4.F New With all Water system purveyors prepare a drought mitigation plan and review and update annually. Goal 5: Reduce the possibility of damage and losses due to earthquakes Lyon County, City of Fernley, City of Yerington 5.A Existing Seismically retrofit or replace critical facilities that are necessary during and/or immediately after a disaster or emergency. Lyon County, City of Fernley, City of Yerington 5.B Existing Seismically retrofit or replace unreinforced masonry buildings, located in high ground shaking areas, and/or as necessary for first responders to use during and/or immediate after a disaster or emergency (as identified by the University of Nevada Reno inventory). Lyon County, City of Fernley, City of Yerington, and 5.C Existing Provide education to the general public how to prepare their households, in the event of an earthquake, by presenting preparedness information and hands-on displays (“Living with Earthquakes in Nevada”) as good public outreach material. Lyon County, City of Fernley, City of Yerington, and 5.D Existing Develop a public outreach program that informs property owners of the risks of Earthquakes in their area and informs the public about State Earthquake insurance (Nevada continues to participate and advertise the Great Shakeout). Lyon County, City of Fernley, City of Yerington 5.E Existing Develop current Earthquake fault maps to ensure future growth is most compatible with the hazard area. Lyon County, City of Fernley, City of Yerington 5.F New In coordination with the State, implement an Unreinforced Masonry (URM) building program that determines the structural safety of critical facilities and infrastructure, and retrofit buildings, if necessary. Goal 6: Reduce the possibility of Lyon County, City of Fernley, 6.A Existing Initiate an extreme heat public awareness and educational campaign to discuss the dangers of extreme heat, steps each individual can personally take during periods of extreme heat and ways to ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-6 damage and losses due to extreme heat City of Yerington, and reduce energy consumption during periods of extreme heat. Goal 7: Reduce the possibility of damage and losses due to flooding Lyon County, City of Fernley, City of Yerington 7.A Existing Acquire, relocate, elevate, and/or floodproof critical facilities that are located within the 100- year floodplain. Lyon County, City of Fernley, City of Yerington 7.B Existing Reinforce County and local ramps, bridges, and roads from flooding through protection activities, including elevating the road and installing culverts beneath the road or building a higher bridge across the area that experiences regular flooding. Lyon County, City of Fernley, City of Yerington 7.C Existing Work with the Division of Water Resources and FEMA Region IX to ensure that flood maps accurately reflect the flood history of Lyon County. Lyon County, City of Fernley, City of Yerington, and 7.D Existing Develop a public outreach program that educates property owners about voluntary flood insurance (targeted at areas that historically flood, but are not acknowledged on FEMA flood insurance rate maps as being in the Special Flood Hazard Areas.) Lyon County, City of Fernley, City of Yerington 7.E Existing Work with surrounding counties to develop a watershed coordination organization for Walker River. Lyon County, City of Fernley, City of Yerington 7.F Existing Fix low points along river banks at critical areas Lyon County, City of Fernley, City of Yerington 7.G Existing Work with appropriate entities to discuss proper maintenance of the Walker River (dredging is desired by some, but there are both environmental and economic concerns regarding capacity maintenance) Lyon County, City of Fernley, City of Yerington, and 7.H Existing Develop a public outreach that informs the public about the hazards of contamination of domestic wells/septic tanks due to overtopping. Lyon County, City of Fernley, City of Yerington 7.I Existing Partner with propane providers, communities and regulating agencies to secure tanks located in special flood hazard areas. Lyon County, City of Fernley, City of Yerington 7.J New Continue the ongoing ability to remove sediment and debris from rivers. Lyon County, City of Yerington 7.K New Keep the current floodplain open as natural storage, the “Living River Concept” as identified in the Carson River Regional Watershed ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-7 Floodplain Management Plan – 2018 and Adopted by the Lyon County Board of County Commissioners. Goal 8: Reduce the possibility of damage and losses due to Hail and thunderstorms Lyon County, City of Fernley, City of Yerington, and 8.A Existing Implement Warning Systems that monitor Hail Storms for use by local emergency managers and citizens, such as NOAA Weather Radios. Goal 9: Reduce the possibility of damage and losses due to hazardous materials Lyon County, City of Fernley, City of Yerington, and 9.A Existing Work with NDOT to require all transport of hazardous materials to follow approved routes. Lyon County, City of Fernley, City of Yerington, and 9.B Existing Use the County’s, Cities and Web sites to post information regarding the safe handling and disposal of household chemicals. Goal 10: Reduce the possibility of damage and losses due to landslide Lyon County, City of Fernley, City of Yerington 10.A Existing Establish County code which requires the stabilization of landslide-prone areas before new development can occur, through stability improvement measures such as the inclusion of interceptor drains, insitu soil piles, drained earth buttresses, and subdrains. Goal 11: Reduce the possibility of damage and losses due to Land subsidence Lyon County, City of Fernley, City of Yerington 11.A Existing Develop and adopt setbacks from mapped faults to help mitigate future fissure losses. Goal 12: Reduce the possibility of damage and losses due to severe weather Lyon County, City of Fernley, City of Yerington; and 12.A Existing Improve and update an early weather/community hazard warning system such as reverse 911 (or update and ensure integration throughout all communities). Goal 13: Lyon County, City of Fernley, 13.A Existing Implement fuel reduction programs, such as the collection and disposal of dead fuel, within open ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-8 Reduce the possibility of damage and losses due to wildfire City of Yerington, and spaces and around critical facilities and residential structures located within a high and very high wildfire zones (work with fire districts, BLM and UCFS). Lyon County, City of Fernley, City of Yerington, and 13.B Existing Create a vegetation management program that provides vegetation management services to elderly, disabled, or low-income property owners who lack the resources to remove flammable vegetation from around their homes. Lyon County, City of Fernley, City of Yerington, and 13.C Existing Implement a fuel modification program, which also includes residential maintenance requirements and enforcement, plan submittal and approval process, guidelines for planting, and a listing of undesirable plant species. Require builders and developers to submit their plans, complete with proposed fuel modification zones, to the local fire department for review and approval prior to beginning construction. Lyon County, City of Fernley, City of Yerington, and 13.D Existing Establish appropriate standards for defensible space around county/city-owned structures that are vulnerable to the effects of wildfire. Encourage private and commercial property owners to adopt the same. Lyon County, City of Fernley, City of Yerington, and 13.E Existing Develop community wildfire mitigation plans that identify and name areas for hazard fuel reduction treatments, and recommend the types of methods of treatments. Lyon County, City of Fernley, City of Yerington, and 13.F New Continue to have public education outreach for wildfire awareness month in May of each year. Goal 14: Reduce the possibility of damage and losses due to windstorm Lyon County, City of Fernley, City of Yerington, and 14.A Existing Manage vegetation in areas within and adjacent to rights-of-way and in close proximity to critical facilities in order to reduce the risk of tree failure and property damage and avoid creation of wind acceleration corridors within vegetated areas. Lyon County, City of Fernley, City of Yerington, and 14.B Existing Develop a free annual tree chipping and tree pick- up day that encourages residents living in wind hazard areas to manage trees and shrubs at risk to falling on nearby structures. Lyon County, City of Fernley, City of Yerington 14.C Existing Secure/bolt down the roofs of critical facilities in wind gust hazard areas in order to prevent wind damage. Lyon County, City of Fernley, 14.D Existing In areas at risk to winter storms, retrofit public buildings to withstand snow loads and prevent roof collapse. ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-9 8.3 EVALUATING AND PRIORITIZING MITIGATION ACTION The requirements for the evaluation and implementation of mitigation actions, as stipulated in DMA 2000 and its implementing regulations, are described below. City of Yerington Lyon County, City of Fernley, City of Yerington, and 14.E Existing Develop a public outreach campaign that teaches people how to winterize a house, barn, shed or any other structure that may provide shelter for your family, neighbors, livestock or equipment. Goal 15: Reduce the possibility of threat to life and losses due to epidemic Lyon County, City of Fernley, City of Yerington 15.A New Improve communication, collaboration and integration among stakeholders and promote awareness of epidemic threats. Lyon County, City of Fernley, City of Yerington 15.B New Develop public outreach regarding current community plan for medicine and plans for vaccines, utilizing the Quad-County Public Health Preparedness information. Lyon County, City of Fernley, City of Yerington, and 15.C New Develop a plan for mass morgue and casualties after a major hazard event. Coordination with Sheriff, Fire Districts and Tri-County and local hospitals. Goal 16: Reduce the possibility of damage and losses due to Terrorism/WMD Lyon County, City of Fernley, City of Yerington, and 16.A New Continue planning and training staff Lyon County, City of Fernley, City of Yerington, and 16.B New Continue to communicate regionally with other/all agencies. Lyon County, City of Fernley, City of Yerington, and 16.C New Plan to address mitigation if other communities experience an event and citizens are traveling to and through Lyon County. Coordination with NDOT and hospitals in the area. Lyon County 16.D New Continue SRO with Lyon County School District Lyon County 16.E New Continue with NTAC Agreement ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-10 DMA 2000 Requirements: Mitigation Strategy - Implementation of Mitigation Actions Implementation of Mitigation Actions Requirement: §201.6(c)(3)(iii): [The mitigation strategy section shall include] an action plan describing how the actions identified in section (c)(3)(ii) will be prioritized, implemented, and administered by the local jurisdiction. Prioritization shall include a special emphasis on the extent to which benefits are maximized according to a cost benefit review of the proposed projects and their associated costs. Element  Does the mitigation strategy include how the actions are prioritized? (For example, is there a discussion of the process and criteria used?)  Does the mitigation strategy address how the actions will be implemented and administered? (For example, does it identify the responsible department, existing and potential resources, and timeframe?)  Does the prioritization process include an emphasis on the use of a cost-benefit review (see page 3-36 of Multi- Hazard Mitigation Planning Guidance) to maximize benefits? Source: FEMA, March 2008 The mitigation actions were finalized during the Planning Committee meeting in July of 2018. The Planning Committee prioritized each of the actions and evaluated actions as being completed, continuing/ongoing since the 2013 update, or new actions to this 2018 update. 15 new actions were added to this update as a result of this evaluation. Specifically, Goal 3, two actions were added since the 2013 Since the last update the County has developed the Sheep Camp Dam Emergency Plan and this was adopted by the Board of Commissioners in April 2018. Therefore action item 3.B was added since the 2013 plan document. Also added was Action 3.C. for Lyon County, and both Cities to annually monitor dams and canals. This new action was added because of the 2008 levee breach in the City of Fernley. Action 4.F. was added to the Drought hazard, to annually review the drought mitigation plan with all purveyors and the county and cities. 5. F. was added to the Earthquake Action to coordinate with the state, in regards to evaluating URM structures and the structural integrity of these existing structures in the county and cities. Actions 7.J. and 7.K. were added to the Flood Hazard to continue the ongoing debris sediment activities, that was not a part of the 2013 and to adhere to the “Living River Concept” as identified in the Carson River Regional Watershed Floodplain Management Plan – 2018 and Adopted by the Lyon County Board of County Commissioners. Something that the Fire Districts do throughout the County and Cities is public outreach and awareness for the month of May being Wildfire awareness month. Since the Fire Districts currently do this activity it was added to this update, since it was not included in the last 2013 plan document. During this 2018 plan update two hazards were added to this document. They are Epidemic and Terrorism/WMD. With these two new hazards, mitigation actions for each were added to the plan. 15. 15. B and 15.C were added for Epidemic to improve communication, collaboration and integration among stakeholders and promote awareness of epidemic threats in the county and cities. Develop public outreach regarding current community plan for medicine and plans for vaccines, utilizing the Quad-County Public Health Preparedness information. Also to develop a plan for mass morgue and casualties after a major hazard event. Coordination with Sheriff and Tri-County and local hospitals. For the Terrorism / WMD hazard, five new mitigation actions were added, 16.A. 16.B., 16.C., 16.D., and16.E. The Sheriff’s office currently plans and trains staff, it was decided to add the action to continue planning and training staff; to continue to communicate regionally with other/all agencies; To ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-11 plan to address mitigation if other communities experience an event and citizens are traveling to and through Lyon County and the coordination with NDOT and hospitals in the area; Continue SRO with Lyon County School District and continue with NTAC Agreement. Although no specific actions have been completed since the 2013 the County and Cities continue to coordinate and conduct public outreach to provide information, at local community events throughout the year, such as the Oodles of Noodles event in Dayton during June, at Dayton Valley Days during September, at the Lyon County Fly In at the Silver Springs Airport in October, the Smith Valley family fun days at the end of September and beginning of October. Also during the Nevada Flood Awareness Week during the month of November, public outreach is conducted in the City of Yerington and local schools in coordination with CWSD and the River Wranglers group to provide information on flood events. Central Lyon Fire, North Lyon Fire and Smith Valley Fire Protection Districts also coordinate public outreach events regarding wildfire, defensible space and what to do in case of an emergency. In addition to completing the task of evaluating current and new mitigation actions, the Planning Committee completed the STAPLE+E evaluation criteria using rankings of one for lowest and five for highest priority, acceptance, feasibility etc. The rankings for each action were totaled and the actions with the highest number of points were evaluated by the committee. See Table 8-3 for the evaluation criteria. Table 8-3: STAPLE+E Evaluation Criteria for Mitigation Actions Evaluation Category Discussion “It is important to consider….” Consideration Social The public Support for the overall mitigation strategy and specific mitigation actions Community acceptance; adversely affects population Technical If the mitigation action is technically feasible and if it is the whole or partial solution Technical feasibility, Long-term solutions; Secondary impacts Administrative If the community has the personnel and administrative capabilities necessary to implement the action or whether outside help will be necessary Staffing: Finding allocation; Maintenance/operations Political What the community and its members feel about issues related to the environment, economic development, safety, and emergency management. Political support; Local champion, Public support Legal Whether the community has the legal authority to implement the action, or whether the community must pass new regulations Local, State, and Federal authority, Potential Legal challenge Economic If the action can be funded with current or future internal and external sources, if the cost seem reasonable for the size of the Benefit/Cost of action; Contributes to other economic ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-12 project, and if enough information is available to complete a FEMA Benefit cost Analysis goals; Outside funding required. FEMA Benefit Cost Analysis Environmental The impact on the environment because of public desire for a sustainable and environmentally healthy community Effect on local flora and fauna; Consistent with community environmental goals, Consistent with local, State and Federal laws. Upon review by the Committee, mitigation actions were selected for the County and Cities that best fulfill the goals of the and were appropriate and feasible to implement during the 5- year lifespan of this version of the In reviewing the actions the Committee considered the following: • Actions that strengthen, elevate, relocate, or otherwise improve buildings, infrastructure, or other facilities to enhance their ability to withstand the damaging impacts of future disasters • Actions in which the benefits (which are the reduction in expected future damages and losses) are greater than the costs considered as necessary to implement the specific action • Actions that either address multi-hazard scenarios or address a hazard that present the greatest risk to the jurisdiction.. Further in our assessment utilizing the STAPLE+E, the actions and their evaluation outcomes are shown in Table 8-4. A combined result of the STAPLE+E outcome, from those who attended meeting five and participated in the table-top exercise, is provided in Appendix D, page D-76. 8.4 IMPLEMENTING A MITIGATION ACTION PLAN A Mitigation Action Plan Matrix was prepared for the County and the Cities detailing the priority of the mitigation actions, how the overall benefit-cost were taken into consideration, and how each mitigation action will be implemented and administered. The County and Cities of Fernley and Yerington priority ratings were the same for each action and therefore the table is labeled Table 8-4. Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan. ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-13 ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-14 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 1A Existing Integrate the Lyon County in particular the hazard analysis and mitigation strategy sections, into local planning documents, including general plans, emergency operations plans, and capital improvement plans. Ensure coordination with the County’s 2010 Master Plan (such as the need for land use designations to direct growth to lower risk areas) County and/or City Planning Department and Office of Emergency Management (OEM) Ongoing/ Staff hours Protection of lives due to pre-planning. High 1.B Existing Add mitigation actions to each jurisdiction’s website. County and/or City Planning Department and Office of Emergency Management (OEM) 12 Months/ Staff hours Protection of lives due to pre-planning. Medium ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-15 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 2A Existing Establish density incentives for future construction (to encourage more development in more hazard friendly areas). County and/or City Planning Department and Office of Emergency Management (OEM) 1-5 years/ Staff hours Protection of lives and property, infrastructure and critical facilities due to pre-planning. High 3.A Existing Develop a public outreach program that informs property owners located in a dam/or canal inundation area about voluntary flood insurance. County and/or City Planning Department and Office of Emergency Management (OEM)/ WRID & TCID 1-5 years/ Staff hours/PDM Grant Protection of lives and property, infrastructure and critical facilities due to pre-planning. High 3.B Existing Utilize the Sheep Camp Dam Emergency Plan -2018 County Public Works and County OEM Ongoing/ Staff hours Protection of lives and property, infrastructure and critical facilities due to pre-planning. High 3.C Existing Annually monitor dams and canals. County & City Public Works and County OEM/ WRID & TCID Ongoing/ Staff hours/ PDM Grant Protection of lives and property, infrastructure and critical facilities due to pre-planning. High ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-16 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 4.A Existing Develop a drought contingency plan to provide an effective and systematic means of assessing drought conditions, develop mitigation actions and programs to reduce risks in advance of drought, and develop response options that minimize hardships during drought. County & City Water Utilities and/or Local GID and OEM 1-5 years/ Staff hours/ PDM Grant county cost-share component Protection of lives and property due to pre- planning. Medium 4.B Existing Where appropriate, mandate the use of xeriscaping or desert landscaping at County/City facilities and projects. County and City Public Works/ Local Water Purveyor GID’s and OEM Ongoing/ Staff hours Protection of lives and property due to pre- planning High 4.C Existing Develop a public outreach program that educates property owners about the benefits of drought resistant landscaping County and City Public Works/ Local Water Purveyor GID’s and OEM 1-5 years/ Staff hours/ HMGP with county cost-share component Protection of lives and property due to pre- planning Medium 4.D Existing Work with the Carson Water Subconservancy District to apply their studies on water/aquifer recharge to Lyon County. County and City Public Works/ Local Water Purveyor GID’s and OEM Ongoing/ Staff hours/ Clean Water Act Grant Funding Protection of lives and property due to pre- planning Medium 4.E Existing Implement a thirsty/invasive weed public awareness and educational campaign. OEM 1-5 years/ Staff hours Protection of lives and property due to pre- planning Medium ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-17 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 4.F Existing With all Water system purveyors prepare a drought mitigation plan and review and update annually. County and City Public Works/ Local Water Purveyor GID’s and OEM 1-5 years/ Staff hours/HMGP with county cost-share component Protection of homes, businesses, infrastructure and critical facilities. High 5.A Existing Seismically retrofit or replace critical facilities that are necessary during and/or immediately after a disaster or emergency. Building Department 3-5 years/ Staff hours Protection of homes, businesses, infrastructure and critical facilities. High ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-18 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 5B Existing Seismically retrofit or replace unreinforced masonry buildings, located in an high ground shaking areas, and/or are necessary for first responders to use during and/or immediate after a disaster or emergency (as identified by the University of Nevada Reno inventory). Building Department 3-5 years/ Staff hours/ NEHRP Grant Program Protection of lives, homes, businesses, infrastructure and critical facilities. Low 5C Existing Educate the general public how to prepare their households, in the event of an earthquake, by presenting preparedness information and attractive hands-on displays (“Living with Earthquakes in Nevada” is good public outreach material). County and/or City OEM, and Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 5.D Existing Develop a public outreach program that informs property owners of the risks of Earthquakes in their area and informs the public about State Earthquake insurance (Nevada continues to participate and advertise the Great Shakeout). County and/or City OEM County and/or City OEM, and 1-2 years/ Staff hours/ NEHRP Grant Program Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 5.E Existing Develop current Earthquake fault maps to ensure future growth is most compatible with the hazard area. County and/or City OEM Ongoing/ Staff hours/NEHRP Grant Program Protection of lives, homes, businesses, infrastructure and critical facilities. Medium ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-19 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 5.F Existing In coordination with the State, implement an Unreinforced Masonry (URM) building program that determines the structural safety of critical facilities and infrastructure, and retrofit buildings, if necessary. County and City Bldg. Dept. and Planning Dept./ NDEM 1-2 years/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. High 6.A Existing Initiate an extreme heat public awareness and educational campaign to discuss the dangers of extreme heat, steps each individual can personally take during periods of extreme heat and ways to reduce energy consumption during periods of extreme heat. County and/or City OEM, and Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 7A Existing Acquire, relocate, elevate, and/or floodproof critical facilities that are located within the 100-year floodplain. Building Department, Planning Department and OEM 3-5 years/ Staff hours/ HMGP with County Cost-share component Protection of lives, homes, businesses, infrastructure and critical facilities. High 7.B Existing/New Reinforce County and local ramps, bridges, and roads from flooding through protection activities, including elevating the road and installing culverts beneath the road or building a higher bridge across the area that experiences regular flooding. County and City Public Works and OEM 3-5 years/ Staff hours and $8.6 million up to $36.86 million./In corporation with NDOT possible federal funding with cost-share component. Protection of lives, homes, businesses, infrastructure and critical facilities. High ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-20 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 7C Existing Work with the Division of Water Resources and FEMA Region IX to ensure that flood maps accurately reflect the flood history of Lyon County. Planning Department/ and OEM Ongoing/ Staff hours/ Protection of lives, homes, businesses, infrastructure and critical facilities. High 7D Existing Develop a public outreach program that educates property owners about voluntary flood insurance (targeted at areas that historically flood, but are not acknowledged on FEMA flood insurance rate maps) Planning Department/ and OEM, and Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 7E Existing Work with surrounding counties to develop a watershed coordination organization for Walker River.* Public Works Department and Planning Department 3-5 years/ Staff hours/ HMGP with County Cost-share component Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 7.F Existing Fix low points along river banks at critical areas. County & City Public Works and County/ WRID & TCID Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. High ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-21 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 7G Existing Work with appropriate entities to discuss proper maintenance of the Walker River (dredging is desired by some, but there are both environmental and economic concerns regarding capacity maintenance).* Public Works Department 3-5 years/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. High 7H Existing Develop a public outreach that informs the public about the hazards of contamination of domestic wells/septic tanks due to overtopping. OEM, and Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. High 7.I Existing Partner with propane providers, communities and regulating agencies to secure tanks located in special flood hazard areas. County and City Building Dept. Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 7.J Existing Continue the ongoing ability to remove sediment and debris from rivers. County & City Public Works and County OEM/ WRID & TCID Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. High 7.K Existing Keep the current floodplain open as natural storage, the “Living River Concept” as identified in the Carson River Regional Watershed Floodplain Management Plan – 2018 and Adopted by the Lyon County Board of County Commissioners. County and City Public Works, Planning and Building Depts. Ongoing/ Staff hours// HMGP with County Cost-share component Protection of lives, homes, businesses, infrastructure and critical facilities. High ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-22 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 8.A Existing Implement Warning Systems that monitor Hail Storms for use by local emergency managers and citizens, such as NOAA Weather Radios. OEM, and Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 9.A Existing Work with NDOT to require all transport of hazardous materials to follow approved routes. OEM & NDOT, and Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Low 9.B Existing Use the County’s Web site to post information regarding the safe handling and disposal of household chemicals. OEM, and Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 10.A Existing Establish County code which requires the stabilization of landslide-prone areas before new development can occur, through stability improvement measures such as the inclusion of interceptor drains, insitu soil piles, drained earth buttresses, and subdrains. County and City Planning and Public Works Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Low 11.A Existing Develop and adopt setbacks from mapped faults to help mitigate future fissure losses. County and City Planning and Public Works/ USACOE Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Low 12.A Existing Improve and update an early weather/community hazard warning system such as reverse 911 (or update and ensure integration throughout all communities). County and City, NOAA and OEM, and Ongoing/ Staff hours/ PDM Grant Protection of lives, homes, businesses, infrastructure and critical facilities. High ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-23 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 13A Existing Implement fuel reduction programs, such as the collection and disposal of dead fuel, within open spaces and around critical facilities and residential structures located within a high and very high wildfire zones (work with fire districts, BLM and UCFS). Public Works Department and OEM, and 1-3 years/ Staff hours/ SAFER Grant Program Protection of lives, homes, businesses, infrastructure and critical facilities. High 13.B Existing Create a vegetation management program that provides vegetation management services to elderly, disabled, or low-income property owners who lack the resources to remove flammable vegetation from around their homes. County, Volunteer & City Fire Districts/ NV. Div. of Forestry/ OEM, and 1-3 years/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 13.C Existing Implement a fuel modification program, which also includes residential maintenance requirements and enforcement, plan submittal and approval process, guidelines for planting, and a listing of undesirable plant species. Require builders and developers to submit their plans, complete with proposed fuel modification zones, to the local fire department for review and approval prior to beginning construction. County, Volunteer & City Fire Districts/ NV. Div. of Forestry/ OEM, and 1-3 years/ Staff hours/ SAFER Grant Program Protection of lives, homes, businesses, infrastructure and critical facilities. Medium ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-24 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 13.D Existing Establish appropriate standards for defensible space around county/city- owned structures that are vulnerable to the effects of wildfire. Encourage private and commercial property owners to adopt the same. County, Volunteer & City Fire Districts/ NV. Div. of Forestry/ OEM, and Ongoing/ Staff hours/ SAFER Grant Program Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 13.E Existing Develop community wildfire mitigation plans that identify and name areas for hazard fuel reduction treatments, and recommend the types of methods of treatments. County, Volunteer & City Fire Districts/ NV. Div. of Forestry/ OEM, and Ongoing/ Staff hours/SAFER Grant Program Protection of lives, homes, businesses, infrastructure and critical facilities. Medium 13.F Existing Continue to have public education outreach for wildfire awareness month in May of each year. County, Volunteer & City Fire Districts/ NV. Div. of Forestry/ OEM, and Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. High 14.A Existing Manage vegetation in areas within and adjacent to rights-of-way and in close proximity to critical facilities in order to reduce the risk of tree failure and property damage and avoid creation of wind acceleration corridors within vegetated areas. County and City Public Works/ Roads/ OEM, and Ongoing/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Low ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-25 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 14.B Existing Develop a free annual tree chipping and tree pick-up day that encourages residents living in wind hazard areas to manage trees and shrubs at risk to falling on nearby structures. County, Volunteer & City Fire Districts/ NV. Div. of Forestry/ OEM, and 1 year/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Low 14.C Existing Secure/bolt down the roofs of critical facilities in wind gust hazard areas in order to prevent wind damage. County and City Building/ OEM, 1-3 years/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. High 14.D Existing In areas at risk to winter storms, retrofit public buildings to withstand snow loads and prevent roof collapse. County and City Building/ OEM 1-3 years/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Low 14.E Existing Develop a public outreach campaign that teaches people how to winterize a house, barn, shed or any other structure that may provide shelter for your family, neighbors, livestock or equipment. County and City Building/ OEM, and 1-3 years/ Staff hours Protection of lives, homes, businesses, infrastructure and critical facilities. Low 15.A Existing Improve communication, collaboration and integration among stakeholders and promote awareness of epidemic threats. Quad County Health and Human Services/ OEM 1 year/ Staff hours Protection of lives, due to re-planning Medium ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-26 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 15.B Existing Develop public outreach regarding current community plan for medicine and plans for vaccines, utilizing the Quad-County Public Health Preparedness information. Quad County Health and Human Services/ OEM 1-3 years/ Staff hours Protection of lives, due to re-planning Medium 15.C Existing Develop a plan for mass morgue and casualties after a major hazard event. Coordination with Sheriff and Tri- County and local hospitals. Quad County Health and Human Services/ OEM/ Sheriff’s, and 1-3 years/ Staff hours Protection of lives, due to re-planning Low 16.A Existing Continue planning and training staff Quad County Health and Human Services/ OEM/ Sheriff’s, and Ongoing/ Staff hours Protection of lives, due to re-planning High 16.B Existing Continue to communicate regionally with other/all agencies. Quad County Health and Human Services/ OEM/ Sheriff’s/NDE M, and Ongoing/ Staff hours Protection of lives, due to re-planning High ---PAGE BREAK--- SECTIONEIGHT Mitigation Strategy Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 8-27 Table 8-4 Lyon County, City of Fernley and the City of Yerington Mitigation Action Plan Action Number. Existing or New Infrastructure Action Item Department or Agency Implementation Timeline/ Cost Estimate Economic Justification Priority Level 16.C Existing Plan to address mitigation if other communities experience an event and citizens are traveling to and through Lyon County. Coordination with NDOT and hospitals in the area. OEM/ Sheriff’s/ NDOT/ Quad- County Preparedness/ NDEM, and Ongoing/ Staff hours Protection of lives, due to re-planning Medium 16.D Existing Continue SRO with Lyon County School District LCSD and OEM/ Sheriff’s Ongoing/ Staff hours Protection of lives, due to re-planning High 16.E Existing Continue with NTAC Agreement OEM/ Sheriff’s Ongoing/ Staff hours Protection of lives, due to re-planning High ---PAGE BREAK--- SECTIONNINE Plan Maintenance Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 9-1 This section describes a formal plan maintenance process to ensure that the remains an active and applicable document. It includes an explanation of how the County, City and the Planning Committee intend to organize its efforts to ensure that improvements and revisions to the occur in a well-managed, efficient, and coordinated manner. The following three process steps are addressed in detail below: • Monitoring, evaluating, and updating the • Implementation through existing planning mechanisms • Continued public involvement 9.1 MONITORING, EVALUATING, AND UPDATING THE The requirements for monitoring, evaluating, and updating the as stipulated in the DMA 2000 and its implementing regulations, are described below. DMA 2000 Requirements: Plan Maintenance Process - Monitoring, Evaluating, and Updating the Plan Monitoring, Evaluating and Updating the Plan Requirement §201.6(c)(4)(i): [The plan maintenance process shall include a] section describing the method and schedule of monitoring, evaluating, and updating the mitigation plan within a five-year cycle. Element  Does the new or updated plan describe the method and schedule for monitoring the plan? (For example, does it identify the party responsible for monitoring and include a schedule for reports, site visits, phone calls, and meetings?)  Does the new or updated plan describe the method and schedule for evaluating the plan? (For example, does it identify the party responsible for evaluating the plan and include the criteria used to evaluate the plan?)  Does the new or updated plan describe the method and schedule for updating the plan within the five-year cycle? Source: FEMA 2008. This update to the was prepared as a collaborative effort among Lyon County OEM, the ECC Committee, and the Lyon County Planning Division. To maintain momentum and build on previous hazard mitigation planning efforts and successes, Lyon County OEM will make use of the MJ HMP Committee to monitor, evaluate, and update the Lyon County OEM will continue to coordinate all local efforts to monitor, evaluate, and update this document.  Every 12 months from plan adoption, Lyon County OEM will email each member of the Committee an Annual Review Questionnaire to complete. As shown in Appendix F, Plan Maintenance Documents, the Annual Review Questionnaire will include an evaluation of the following: planning process, hazard analysis, vulnerability analysis, capability assessment, and mitigation strategy.  Lyon County OEM will collect all completed questionnaires and determine if the needs to be updated to address new or more threatening hazards, new technical reports or findings, and new or better-defined mitigation projects. Lyon County OEM will summarize these findings and email them out to the Committee. If Lyon County OEM believes that the needs to be updated based on the findings, then a request will be made to the committee members to attend a formal update meeting. ---PAGE BREAK--- SECTIONNINE Plan Maintenance Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 9-2 Additionally, mitigation actions will be monitored and updated through the use of the Mitigation Project Progress Report. During each annual review, each department or agency currently administering a mitigation project will submit a progress report to Lyon County OEM to review and evaluate. For projects that are being funded by a FEMA mitigation grant, FEMA quarterly reports may be used as the preferred reporting tool. As shown in Appendix F, Plan Maintenance Documents, the progress report will discuss the current status of the mitigation project, including any changes made to the project, identify implementation problems, and describe appropriate strategies to overcome them. After considering the findings of the submitted progress reports, Lyon County OEM may request that the implementing department or agency meet to discuss project conditions. In addition to the Annual Review Questionnaire, Mitigation Project Progress Report or FEMA quarterly report, and any annual meetings, the committee will meet to update the every 5 years. To ensure that this update occurs, within the first six months of the fourth year following plan adoption, the committee will undertake the following activities:  Research funding available to assist in update (and apply for funds that may take up to one year to obtain)  Thoroughly analyze and update the risk of natural and human-made hazards in Lyon County  Complete a new Annual Review Questionnaire and review previous questionnaires  Provide a detailed review and revision of the mitigation strategy  Prepare a new implementation strategy  Prepare a new draft and submit it to the local governing bodies for adoption  Submit an updated to Nevada DEM and FEMA for approval ---PAGE BREAK--- SECTIONNINE Plan Maintenance Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 9-3 9.2 IMPLEMENTATION THROUGH EXISTING PLANNING MECHANISMS The requirements for implementation through existing planning mechanisms, as stipulated in the DMA 2000 and its implementing regulations, are described below. DMA 2000 Requirements: Plan Maintenance Process - Incorporation into Existing Planning Mechanisms Incorporation into Existing Planning Mechanisms Requirement §201.6(c)(4)(ii): [The plan shall include a] process by which local governments incorporate the requirements of the mitigation plan into other planning mechanisms such as comprehensive or capital improvement plans, when appropriate. Element  Does the new or updated plan identify other local planning mechanisms available for incorporating the requirements of the mitigation plan?  Does the new or updated plan include a process by which the local government will incorporate the requirements in other plans, when appropriate? Source: FEMA 2008. After the adoption of the the Committee will continue to ensure that the in particular the Mitigation Action Plan, is incorporated into existing planning mechanisms. The processes for incorporating the into various planning documents will occur as other plans are updated and new plans are developed. Therefore, the participants will undertake the some or all of the following activities:  The County, cities and will use information from the hazard analysis and mitigation strategy sections in to update and or develop the safety element in their respective general plans.  The County, cities and will use information from the hazard analysis and vulnerability analysis sections in the to update and or develop their respective emergency operation or emergency response plans.  The County, cities and will use information from the vulnerability analysis section in the to develop emergency preparedness public information and related outreach efforts.  The County, cities and will refer to the mitigation strategy section in the when updating and or developing their respective capital improvement plans. References to this 2018 update to the have been incorporated into the 2018 update to the Carson River Regional Watershed Floodplain Management Plan, in Appendix E, County Progress Report of mitigation actions for SA#22 CRS 410. The Carson River WRMP was adopted by the CWSD Board in October 2018. Also in the Sheep Camp Dam Emergency Plan, prepared by Manhard Consulting, January 25, 2018 draft document, the mitigation actions for the hazard of Dam and Canal Failures was included in the emergency plan. This emergency plan is currently being reviewed by the State for approval. ---PAGE BREAK--- SECTIONNINE Plan Maintenance Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 9-4 9.3 CONTINUED PUBLIC INVOLVEMENT The requirements for continued public involvement, as stipulated in the DMA 2000 and its implementing regulations, are described below. DMA 2000 Requirements: Plan Maintenance Process - Continued Public Involvement Continued Public Involvement Requirement §201.6(c)(4)(iii): [The plan maintenance process shall include a] discussion on how the community will continue public participation in the plan maintenance process. Element  Does the new or updated plan explain how continued public participation will be obtained? (For example, will there be public notices, an ongoing mitigation plan committee, or annual review meetings with stakeholders?) Source: FEMA 2008. Lyon County OEM and the Committee are dedicated to involving the public directly in the continual reshaping and updating of the Electronic and hard copies of the will be provided to Lyon County and each city. In addition, a downloadable copy of the and any proposed changes or updates will be posted on the Lyon County Website. The Lyon County Website will also contain an e-mail address and phone number to which people can direct their comments or concerns. As noted above, the Committee will be retained to oversee implementation, examine the annual review questionnaires and project progress reports, modify the implementation strategy and process as needed, and update the as required. Periodic stakeholders meetings will be held to assure continued outreach to a broader audience. Public notices and releases will be used to inform the public and to invite their comments and attendance at meetings. The Committee will also identify opportunities to raise community awareness about the and the hazards that affect the County. This effort could include attendance and provision of materials at county and city-sponsored events, Red Cross programs, and public mailings. Any public comments received regarding the will be collected by the point of contact, included in the annual report, and considered during future updates. ---PAGE BREAK--- SECTIONTEN References Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 10-1 The following websites and/or documents were accessed between December 2017 and June 2018 to update the Associated Bay Area Governments (ABAG). 2003. Modified Mercalli Intensity Scale. http://www.abag.ca.gov/bayarea/eqmaps/doc/mmi.html. Association of State Dam Safety Officials. n.d. Dam Failures, Dam Incidents (Near Failures) Table. Carson Water Sub-conservancy District 2008. Carson River Watershed Regional Floodplain Management Plan. http://www.cwsd.org/wpcontent/uploads/2014/07/FinalDraftfloodplainplan708.pdf dePolo, G. Johnson, J. Price and J Mauldin 2009-09. Quaternary Faults in Nevada. Irene M. Seelye, Gary L. Johnson, Craig M. dePolo, James E. Faulds, and Jonathan G. Price Loss- Estimation Modeling of Earthquake Scenarios for Each Co. in Nevada Using HAZUS-MH. http://pubs.nbmg.unr.edu/Updated-estimated-losses-p/of2014-05.htm FEMA. 2009. Flood Insurance Study Churchill County, Nevada. FEMA. 2008. How-To Guide: To Mitigate Potential Terrorist Attacks Against Buildings. U.S. Department of Homeland Security, Federal Emergency Management Agency. FEMA 452. attacks-against-buildings FEMA. 2002a. 44 CFR Parts 201 and 206, RIN 3067-AD22, Hazard Mitigation Planning and Hazard Mitigation Grant Program, Interim Final Rule. In Federal Register 67, No. 38. U.S. Department of Homeland Security, Federal Emergency Management Agency. FEMA. 2002b. State and Local Plan Interim Criteria Under the Disaster Mitigation Act of 2000 – Final Draft. U.S. Department of Homeland Security, Federal Emergency Management Agency. data/1426210695613d9a280e72b32872161efab26a602283b/FEMAP-155_508.pdf FEMA. 2002c. How-To Guide Getting Started: Building Support For Mitigation Planning. U.S. Department of Homeland Security, Federal Emergency Management Agency. FEMA 386-6. Integrated Historic Property and Cultural Resource Considerations Into Hazard Mitigation Planning ---PAGE BREAK--- SECTIONTEN References Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 10-2 FEMA. 2002d. How-To Guide Integrating Human-Caused Hazards Into Mitigation Planning. U.S. Department of Homeland Security, Federal Emergency Management FEMA. 2002e. 44 CFR Parts 201 and 206, RIN 3067-AD22, Hazard Mitigation Planning and Hazard Mitigation Grant Program, Interim Final Rule. In Federal Register 67, no. 190. U.S. Department of Homeland Security, Federal Emergency Management Agency. FEMA. 2003a. How-To Guide Developing The Mitigation Plan; Identifying Mitigation Actions And Implementing Strategies. U.S. Department of Homeland Security, Federal Emergency Management Agency. FEMA 386-3. FEMA. 2003b. How-To Guide Bringing the Plan to Life: Implementing the Hazard Mitigation Plan. U.S. Department of Homeland Security, Federal Emergency Management Agency. FEMA 386-4 Nevada Bureau of Mines and Geology. 2000. Living With Earthquakes: A Nevadan’s Guide to Preparing for, Surviving, and Recovering from an Earthquake. Special Publication. http://www.seismo.unr.edu/Files/Preparedness/nvguide_2010.pdf Nevada Bureau of Mines and Geology. Map. Earthquakes in Nevada 1852-2008 http://dwgateway.library.unr.edu/keck/mining/dox/m119.pdf Nevada Division of Emergency Management. State of Nevada Multi-Hazard Mitigation Plan 2010. dem.nv.gov/uploadedFiles/demnvgov/content/DEM/0_HazardMitigationPlan_FULL.pdf Agency. FEMA 386-7.Federal Emergency Management Agency (FEMA). 2018. Digital Flood Insurance Rate Map Database. Geographic Area Coordination Centers. 2012. Western Great Basin. Sheep Camp Dam Emergency Action Plan – Hydrologic and Hydraulic Assessment Manhard Consulting January 25, 2018 ---PAGE BREAK--- SECTIONTEN References Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 10-3 Governor’s Office of Economic Development. 2013. 2013 Nevada Agriculture, Analysis and Opportunities. http://agri.nv.gov/uploadedFiles/agrinvgov/Content/Home/Features/2013nvagreport.pdf HDR Inc. 2008. FEMA Project Information, Lyon County, NV. Lyon County. 2010. Comprehensive Master Plan 2010. http://www.lyon-county.org/index.aspx?NID=773 Lyon County Website. 2012. http://www.lyon-county.org/index.aspx National Atlas.gov. 2018. DOI – USGS Map Maker. National Climatic Data Center Storm Event Database. 2018. http://www.ncdc.noaa.gov/stormevents/ National Interagency Coordination Center. 2011. Wildland Fire Summary and Statistics Annual Report 2018. National Response Center. 2017. On-line query system for non-Privacy Act data. Nevada Bureau of Mines and Geology. 2000. Guidelines for Evaluating Liquefaction Hazards in Nevada, February 18, 2000. http://www.nbmg.unr.edu/nesc/NESC_Seismic_Building_Guidelines/Guidelines_liquefaction. pdf NOAA. May 2014 Hail, Duel-pol radar technology. 2012(a). Climate Maps of the United States. 2012(b). National Severe Storms Laboratory, Severe Weather 101. Resource Concepts Inc. 2004. Nevada Community Wildfire Risk/Hazard Assessment Project, Lyon County, October 2004. http://www.rci-nv.com/reports/lyon/. State of Nevada Division of Water Resources. 2018. Dams Database Query Tool. http://water.nv.gov/DamsQuery.aspx ---PAGE BREAK--- SECTIONTEN References Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 10-4 USA.com. 2018(a). Lyon County Weather. http://www.usa.com/lyon-county-nv-weather.htm 2018(b). Lyon County Natural Disasters and Weather Extremes. http://www.usa.com/lyon-county-nv-natural-disasters-extremes.htm University of Nevada, Reno. 2011(b). Subsidence. http://www.nbmg.unr.edu/Geohazards/Subsidence.html U.S. Census Bureau, 2010-2017 American Community Survey. 2017. U.S. Department of Agriculture. Aug. 2016. Climate Change Resource Center. U.S. Drought Monitor. 2018. Drought Monitor Archives. http://droughtmonitor.unl.edu/CurrentMap/StateDroughtMonitor.aspx?West U.S. Environmental Protection Agency. 2013. Climate Change. change-extreme-weather-losses-----. Lin, Jian and Stein, Ross S. 2006(c). Seismic Constraints and Coulomb Stress Changes of a Blind Trust Fault System, 1: Coalinga and Kettleman Hills, California. Open-File Report 2006-1149. 2018. USGS National Seismic Hazard Maps. Web site of USGS. 2010(a). Significant Earthquakes of the World, 1983. 2010(b). Significant Earthquakes of the World, 2010. http://earthquake.usgs.gov/earthquakes/eqarchives/significant/sig_1983.php. 2012(d). Custom Mapping and Analysis Tools. 2014(e). Interactive Hazard Maps - Conterminous US Scientific Investigation Map 3325 – 2014 Western Regional Climate Center. 2012. Climate Maps, PRISM Precipitation Maps: 1961-90, Nevada. ---PAGE BREAK--- SECTIONTEN References Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 10-5 References - Epidemic Section for Lyon County Burden of Norovirus Illness and Outbreaks. Retrieved May 30, 2018, from Centers for Disease Control and Prevention website: norovirus/php/illness-outbreaks.html Centers for Disease Control and Prevention National Center for Health Statistics. (2017, May). Health, United States, 2016: With chartbook on long-term trends in health (Report No. 40). Retrieved from Dalovisio, J. R. (2003). West Nile virus infection in the United States: Overview as a public health issue. The Ochsner Journal, 5(3), 11-12. E. coli (Escherichia coli) questions and answers. Retrieved May 30, 2018, from Centers for Disease Control and Prevention website: Fact sheet: Basic information about SARS [Fact sheet]. Retrieved May 31, 2018, from Centers for Disease Control and Prevention website: SARS.pdf Hughes, J. M. (1998). Addressing emerging infectious disease threats Accomplishments and future plans. Emerging Infectious Diseases, 4(3). Institute of Medicine Committee on Emerging Microbial Threats to Health. (1992, October). Emerging infections: Microbial threats to health in the United States Lederberg, R. E. Shope, & S. C. Oaks, Jr., Eds.). Retrieved from Jhung, M. Swerdlow, Olsen, S. Jernigan, Biggerstaff, Kamimoto, Finelli, L. (2011, January Epidemiology of pandemic influenza A (H1N1) in the United States. Clinical Infectious Diseases, 52(suppl_1), S13-S26. Morens, D. & Fauci, A. S. (2013). Emerging infectious diseases: Threats to human health and global stability. PLoS Pathogens, http://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat 1003467 Multistate outbreak of E. coli O157:H7 infections associated with cheese (final update). Retrieved May 30, 2018, from Centers for Disease Control and Prevention website: bravo-farms-cheese-11-24-10.html National Notifiable Diseases Surveillance System - 2018 national notifiable infectious ---PAGE BREAK--- SECTIONTEN References Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 10-6 diseases. (2018). Retrieved June 2, 2018, from Centers for Disease Control and Prevention website: diseases/ Nevada Division of Public and Behavioral Health Office of Public Health Informatics and Epidemiology. (2013). H1N1 influenza incidence and vaccination rates in Nevada, 2009- 2010 Hobron, Author). Retrieved from http://www.dpbh.nv.gov/Programs/OPHIE/Docs/professionalpaper/ SARS update—May 19, 2004. Retrieved May 31, 2018, from Centers for Disease Control and Prevention website: sars.html Schlipköter, & Flahault, A. (2010). Communicable diseases: Achievements and challenges for public health. Public Health Reviews, 32(1), 90-119. Shuman, E. K. (2010). Global climate change and infectious diseases. The New England Journal of Medicine, 362(12), 1061-1063. Skountzou, Koutsonanos, D. Kim, J. Powers, Satyabhama, Masseoud, F.,Jacob, J. (2010, August Immunity to pre-1950 H1N1 influenza viruses confers cross-protection against the pandemic swine-origin 2009 A (H1N1) influenza virus. The Journal of Immunology, 185(3), 1642-1649 http://www.jimmunol.org/content/early/2010/06/28/jimmunol.1000091 Stern, A. Cetron, M. & Markel, H. (2010). The 1918-1919 influenza pandemic in the United States: Lessons learned and challenges exposed. Public Health Reports, 125(Suppl 6-8. The top 10 causes of death [Fact sheet]. (2018, May 24). Retrieved June 1, 2018, from World Health Organization website: http://www.who.int/news-room/fact-sheets/detail/the-top- 10-causes-of-death West Nile virus disease cases* and presumptive viremic blood donors by state –United States, 2017 (as of January 9, 2018) [Table]. Retrieved from ---PAGE BREAK--- Appendix A Adopted Resolutions Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 A-1 Appendix A Adoption Resolution ---PAGE BREAK--- Appendix A Adopted Resolutions Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 A-2 This page is left intentionally blank. ---PAGE BREAK--- Appendix A Adopted Resolutions Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 A-3 ---PAGE BREAK--- Appendix A Adopted Resolutions Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 A-4 ---PAGE BREAK--- Appendix A Adopted Resolutions Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 A-5 ---PAGE BREAK--- Appendix A Adopted Resolutions Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 A-6 ---PAGE BREAK--- Appendix A Adopted Resolutions Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 A-7 This page is left intentionally blank. ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-0 Appendix B Figures ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-1 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-2 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-3 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-4 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-5 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-6 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-7 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-8 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-9 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-10 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-11 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-12 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-13 ---PAGE BREAK--- Appendix B Figures Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 B-14 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-0 Appendix C Public Information & Outreach ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-0 This page left blank intentionally ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-2 . ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-3 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-4 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-5 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-6 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-7 Lyon County Mitigation Questionnaire General Comments: 1. The Lyon County Hazard Mitigation Questionnaire was designed to help the Lyon County, City of Fernley and the City of Yerington Planning Committee identify the community’s concerns about natural and human-caused hazards. The questionnaire was considered an essential development tool to the County’s Multi-Jurisdictional Hazard Mitigation Plan update. 2. The committee decided to have the public questionnaire available on the Lyon County’s Emergency Management website, on the City of Fernley’s website and the City of Yerington’s website. A link was made available to the online questionnaire utilizing ArcGIS.com through “Survey123.” Hard copies of the questionnaire were also available and handed out at the June 2, 2018 “Oodles of Noodles” public event. Questionnaires and website link information was made available to all of the Citizens Advisory Boards on the County. There were 43 responses to the mitigation questionnaire received. 33 responses received from the online mitigation questionnaire, 10 responses from hard copy questionnaires received. All questionnaire comments received are included at the end of as tally sheets. 3. The concerns (rated at Low, Med., High) of the citizens residing throughout the County are indicated below, highest to lowest: a. Wildland Fire b. Windstorm c. Drought d. Earthquake e. Extreme Heat f. Floods g. Hazardous Materials Event h. Hail and Thunderstorm i. Severe Winter Storm & Extreme Snowfall j. Dam/Canal Failure k. Landslide l. Land Subsidence & Ground Failure m. Epidemic n. Expansive Soil o. Infestation p. Terrorism/WMD q. Avalanche r. Tornado s. Tsunami/Seiche t. Volcano 4. The questionnaire revealed that a majority of the community’s citizens wish to receive ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-8 the postal mail, factsheets and or brochures and by attending Public Workshops. Less effective receiving information was through television and newspaper stories, magazines, books, outdoor advertisements, such as billboards and the Chamber of Commerce. 5. The development of or planning to develop a household/family Emergency Plan and prepare a First Aid kit was, 58%. Approximately 58% also have prepared a “Disaster Supply Kit” with 69% have talked with members of their households about what to do in case a natural or human-caused disaster should occur. In addition, within the last year 60% of the responses received indicated that they have been trained in Frist Aid, Cardio-Pulmonary Resuscitation (CPR) or Automated External Defibrillator (AED) Training. 55% have attended meetings on preparing for a disaster. 6. The questionnaire provided excellent feedback from the community throughout Lyon County, City of Fernley and the City of Yerington concerning hazard mitigation issues and was utilized in this update to the Lyon County Multi-Jurisdictional Hazard Mitigation Plan. ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-9 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-10 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-11 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-12 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-13 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-14 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-15 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-16 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-17 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-18 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-19 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-20 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-21 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-22 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-23 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-24 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-25 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-26 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-27 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-28 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-29 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-30 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-31 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-32 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-33 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-34 Public Outreach Event held June 2, 2018 at the “Oodles of Noodles” event in Dayton, Nevada In a joint effort with the Carson Water Subconservancy District and the Central Lyon County Fire Department, we were able to set up a booth, with large scale Hazard Maps of floods, wildland fire and earthquake faults for Lyon County. Along with handouts of the Mitigation Questionnaire and a handout card of the QR-Code with the online link to take the Mitigation Questionnaire, this information was given to citizens as they visited our booth. Below is the application to set up a booth for the event. ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-35 Also a sign in sheet was provided for those citizens interested about hazard maps and further information on the These are provided below: ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-36 The following flyers and information was also handed out at the event and during the first couple public meetings, held in January through March. ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-37 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-38 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-39 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-40 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-41 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-42 During the course of the update, the online Mitigation Questionnaire was made available to the public. Lon County, and the Cities of Fernley and Yerington made information available on their respective Websites and through local social media announcements, such as Face book. Below are the information links from the websites. ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-43 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-44 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-45 ---PAGE BREAK--- Appendix C Public Information & Outreach Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 C-46 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-0 Appendix D Meeting Agendas & Handouts ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-1 This page left blank intentionally. ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-2 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-3 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-4 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-5 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-6 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-7 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-8 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-9 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-10 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-11 Current 2013 Goals ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-12 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-13 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-14 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-15 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update December 10, 2018 D-15 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-16 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-17 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-18 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-19 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-20 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-21 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-22 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-23 Hazard Ranking outcome from first meeting responses. ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-24 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-25 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-26 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-27 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-28 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-29 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-30 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-31 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-32 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-33 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-34 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-35 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-36 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-37 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-38 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-39 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-40 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-41 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-42 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-43 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-44 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-45 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-46 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-47 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-48 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-49 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-50 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-51 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-52 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-53 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-54 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-55 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-56 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-57 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-58 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-59 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-60 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-61 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-62 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-63 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-64 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-65 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-66 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-67 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-68 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-69 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-70 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-71 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-72 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-73 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-74 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-75 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update December 10, 2018 D-76 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-77 ---PAGE BREAK--- Appendix D Meeting Agendas & Handouts Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 D-78 ---PAGE BREAK--- Appendix E Plan Maintenance Documents Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 E-0 Appendix E Plan Maintenance Documents ---PAGE BREAK--- Appendix E Plan Maintenance Documents Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 E-1 ---PAGE BREAK--- Appendix E Plan Maintenance Documents Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 E-2 ---PAGE BREAK--- Appendix E Plan Maintenance Documents Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 E-3 ---PAGE BREAK--- Appendix E Plan Maintenance Documents Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 E-4 ---PAGE BREAK--- Appendix E Plan Maintenance Documents Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 E-5 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-0 Appendix F Lyon County Tables Vulnerability Analysis ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-1 Table F-1. Lyon County, Total Population and Residential Buildings Population1 Residential Buildings2 Total Residential Building Value (2011)3 53,179 23,751 $2,517,177.737 1 Nevada Demographers Office (projected 2017 population) 2 Lyon County Assessor and Douglas County for Lyon County GIS data 2018 3 Taxable Assessment Value from Lyon County Assessor data 2018 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-2 Table F-2. Lyon County Total Critical Facilities and Infrastructure Facility Category Name City Asset Value Community Animal Shelter Silver Springs Unknown Community Central Branch Library Yerington Unknown Community Child Support Yerington Unknown Community Cooperative Extension Yerington Unknown Community County Administration Complex Yerington Unknown Community Courthouse & Annex Yerington Unknown Community Dayton Branch Library Dayton Unknown Community Dayton Community Center Dayton Unknown Community Dayton Justice Court Dayton Unknown Community Dayton Museum Dayton Unknown Community Dayton Senior Center Dayton Unknown Community Dispatch/Social Service Yerington Unknown Community Fernley Branch Library Fernley Unknown Community Fernley Senior Center Fernley Unknown Community Historic Dayton Depot Dayton Unknown Community Historic Dayton Fire Station Dayton Unknown Community Historic Silver City Fire Station Silver City Unknown Community Human Services - F2F & WIC, Dayton Office Dayton Valley Unknown Community Human Services Administration Silver Springs Unknown Community Human Services F2F/ WIC, Fernley Office Fernley Unknown Community Human Services F2F/ WIC, Silver Springs Office Silver Springs Unknown Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Community Lyon County Museum Yerington Unknown Community Lyon County Trap/Rifle Range Mason Valley Unknown Community Mason Town Hall Mason Unknown Community Silver City Community Center Silver City Unknown Community Silver Springs Airport Silver Springs Unknown Community Silver Springs Community/ Senior Center Complex Silver Springs Unknown Community Silver Stage Branch Library Silver Springs Unknown Community Smith Valley Library Smith Unknown Community Stagecoach Community Center Stagecoach Unknown Community Yerington Senior Center Yerington Unknown Education Cottonwood Elementary School Fernley Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-3 Table F-2. Lyon County Total Critical Facilities and Infrastructure Facility Category Name City Asset Value Education Dayton Elementary School Dayton Unknown Education Dayton High School Dayton Unknown Education Dayton Intermediate School Dayton Unknown Education East Valley Elementary School Fernley Unknown Education Fernley Elementary School Fernley Unknown Education Fernley High School Fernley Unknown Education Fernley Intermediate School Fernley Unknown Education Riverpark Elementary School Dayton Unknown Education Silver Springs Elementary Silver Springs Unknown Education Silver Stage High School Silver Springs Unknown Education Silver Stage Middle School Silver Springs Unknown Education Silverland Middle School Fernley Unknown Education Smith Valley Schools Smith Unknown Education Sutro Elementary School Dayton Unknown Education Yerington Elementary School Yerington Unknown Education Yerington High School Yerington Unknown Education Yerington Intermediate School Yerington Unknown Emergency Response Canal Justice Court/Sheriff's Substation Fernley Unknown Emergency Response Central Fire Station Smith Unknown Emergency Response Fire Station 32 Silver Springs Unknown Emergency Response Fire Station 34 Silver City Unknown Emergency Response Fire Station 35 Dayton Unknown Emergency Response Fire Station 36 Mound House Unknown Emergency Response Fire Station 37 Stagecoach Unknown Emergency Response Fire Station 38 Dayton Unknown Emergency Response Fire Station 39 Dayton Unknown Emergency Response Fire Station 40 Smith $750,000.00 Emergency Response Fire Station 41 Wellington Unknown Emergency Response Fire Station 42 Smith $150,000.00 Emergency Response Fire Station 61 Fernley Unknown Emergency Response Fire Station 62 Fernley Unknown Emergency Response Macatee Building - Sheriff's Sub Station Silver Springs Unknown Emergency Response Sheriff Complex Yerington Unknown Emergency Response Sheriff's Sub Station Dayton Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-4 Table F-2. Lyon County Total Critical Facilities and Infrastructure Facility Category Name City Asset Value Emergency Response Sheriff's Sub Station Smith Unknown Emergency Response Yerington/Mason Valley Fire Station 1 Yerington Unknown Emergency Response Yerington/Mason Valley Fire Stations 2 & 3 Yerington Unknown Health Med Direct Urgent Care Dayton Unknown Health Silver Springs Health Clinic Silver Springs Unknown Health Smith Valley Physicians Clinic Wellington Unknown Health South Lyon Medical Center Yerington Unknown Incarceration Jail Complex Yerington Unknown Incarceration Juvenile Probation/Parks Dayton Unknown Public Works/Utility Administration Office - Silver Springs Silver Springs Unknown Public Works/Utility Administration Office - Stagecoach Stagecoach Unknown Public Works/Utility Atkins Well Silver Springs Unknown Public Works/Utility Calcite Booster Station Mound House $665,000.00 Public Works/Utility Cardelli Well #8 Dayton $1,300,000.00 Public Works/Utility Carson Highland WWTP Mound House $300,000.00 Public Works/Utility Carson Highlands Lift Station Mound House $450,000.00 Public Works/Utility Carson River Estates Lift Station Dayton $550,000.00 Public Works/Utility Central Well Stagecoach Unknown Public Works/Utility Churchill Downs Well Stagecoach Unknown Public Works/Utility Churchill Ranchos North & South Wells Stagecoach Unknown Public Works/Utility Comstock Booster Station Mound House $665,000.00 Public Works/Utility Dayton Valley Estates Booster Station Dayton $355,000.00 Public Works/Utility Dayton Valley Estates Tank #1 (Water Reservoir) Dayton $493,000.00 Public Works/Utility Dayton Valley Estates Tank #2 (Water Reservoir) Dayton $276,200.00 Public Works/Utility Dayton Well #1 Dayton $42,900.00 Public Works/Utility Dayton Well #2 Dayton $41,900.00 Public Works/Utility Dayton Well #3 Dayton $41,900.00 Public Works/Utility Dayton Well #4 Dayton $780,000.00 Public Works/Utility Dayton Well #5 Dayton $1,100,000.00 Public Works/Utility Dayton Well #6 Dayton $42,800.00 Public Works/Utility Dayton Well #7 Dayton $41,900.00 Public Works/Utility Deodor Well Silver Springs Unknown Public Works/Utility DVE #10 (well) Dayton $780,000.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-5 Table F-2. Lyon County Total Critical Facilities and Infrastructure Facility Category Name City Asset Value Public Works/Utility DVE #11 (well) Dayton $780,000.00 Public Works/Utility DVE #9 (well) Dayton $780,000.00 Public Works/Utility Eldorado Tank (Water Reservoir) Dayton $1,400,000.00 Public Works/Utility Fort Churchill Well Silver Springs Unknown Public Works/Utility Grindstone Booster Station Mound House $95,000.00 Public Works/Utility Grindstone Tank (Water Reservoir) Mound House $625,500.00 Public Works/Utility Idaho Well Silver Springs Unknown Public Works/Utility Industrial Lift Station Dayton $450,000.00 Public Works/Utility Keystone Building Dayton $75,000.00 Public Works/Utility Lake Well Silver Springs Unknown Public Works/Utility Lift Station #1 (Lyon County) Dayton $425,000.00 Public Works/Utility Lift Station #2 (Lyon County) Dayton $623,000.00 Public Works/Utility Lift Station #3 & #3A (Lyon County) Dayton $790,000.00 Public Works/Utility Lift Station #4 (Lyon County) Dayton $425,000.00 Public Works/Utility Linehan Tank (Water Reservoir) Mound House $220,300.00 Public Works/Utility Lower Booster Station Dayton $420,000.00 Public Works/Utility Lower Dayton Town Tank (Water Reservoir) Dayton $50,000.00 Public Works/Utility M H #12 (Well) Mound House $355,000.00 Public Works/Utility M H #13 (Well) Mound House $355,000.00 Public Works/Utility M H #14 (Well) Mound House $355,000.00 Public Works/Utility Main Utility Office Dayton $293,400.00 Public Works/Utility Miox Building Dayton $75,000.00 Public Works/Utility Mound House 1 mil Tank (water reservoir) Mound House $790,300.00 Public Works/Utility Mound House 1/2 mil Tank (water reservoir) Mound House $532,200.00 Public Works/Utility North Dayton WWTP Dayton $1,500,000.00 Public Works/Utility Public Works Maintenance Yard - Silver Springs Silver Springs Unknown Public Works/Utility Public Works Maintenance Yard -Smith Smith Unknown Public Works/Utility Public Works Office, Facilities & Corporate Yard Yerington Unknown Public Works/Utility Rolling A Lift Station Dayton $950,000.00 Public Works/Utility Rolling A Well #20 Dayton $1,500,000.00 Public Works/Utility Rolling A WWTP Dayton $12,409,300.00 Public Works/Utility Rose Peak Lift Station Dayton $131,100.00 Public Works/Utility Rose Peak Tank (Water Reservoir) Dayton $1,166,000.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-6 Table F-2. Lyon County Total Critical Facilities and Infrastructure Facility Category Name City Asset Value Public Works/Utility Santa Maria Booster Station Dayton $455,000.00 Public Works/Utility Santa Maria Lift Station Dayton $550,000.00 Public Works/Utility Santa Maria Tank (Water Reservoir) Dayton $574,500.00 Public Works/Utility Silver Springs Lift Station Silver Springs $450,000.00 Public Works/Utility Silver Springs WWTP Silver Springs $1,661,246.00 Public Works/Utility Six Mile Tank (Water Reservoir) Dayton $2,125,000.00 Public Works/Utility South Dayton WWTP Dayton $3,061,200.00 Public Works/Utility South Plant Shops Dayton $1,750,000.00 Public Works/Utility Sutro Lift Station Dayton $680,000.00 Public Works/Utility Upper Booster Station Dayton $600,000.00 Public Works/Utility Upper Dayton Town Tank (Water Reservoir) Dayton $790,000.00 Public Works/Utility Water Treatment Plant - Silver Springs Silver Springs Unknown Table F-3. Lyon County, Vulnerable Population and Residential Buildings Hazard Population Residential buildings Total Residential Building Value Earthquake (Severe) ~ 51,980 23,090 $2,539,900,000 Flooding 12,000 3,252 $357,720,000 Hazardous Materials* 29,000 3,519 $387,090,000 Wildfire (High) ~ Unknown Unknown Unknown Wildfire (Moderate) ~ Unknown Unknown Unknown Winter Storm – Freeze (High) ~ 51,980 23,090 $2,539,900,000 Winter Storm – Snow (High) ~ Unknown Unknown Unknown Winter Storm – Snow (Medium) ~ Unknown Unknown Unknown * Hazardous materials hazard represents a fixed incident. ~ Partial Vulnerability Analysis was completed – population and residential building vulnerability only known when the entire jurisdiction falls within a single hazard level. ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-7 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Earthquake (Severe) Community Animal Shelter Mason Valley Unknown Earthquake (Severe) Community Calcite Booster Station Fernley Unknown Earthquake (Severe) Community Carson Highland WWTP Dayton Unknown Earthquake (Severe) Community Carson Highlands Lift Station Dayton Unknown Earthquake (Severe) Community Carson River Estates Lift Station Dayton Unknown Earthquake (Severe) Community Comstock Booster Station Dayton Unknown Earthquake (Severe) Community Dayton Valley Estates Booster Station Dayton Unknown Earthquake (Severe) Community Dayton Well #6 Fernley Unknown Earthquake (Severe) Community Fire Station 32 Yerington Unknown Earthquake (Severe) Community Historic Dayton Fire Station Yerington Unknown Earthquake (Severe) Community Historic Silver City Fire Station Yerington Unknown Earthquake (Severe) Community Human Services - F2F & WIC, Dayton Office Yerington Unknown Earthquake (Severe) Community Human Services - F2F & WIC, Dayton Office Dayton Valley Unknown Earthquake (Severe) Community Human Services Administration Yerington Unknown Earthquake (Severe) Community Human Services F2F/ WIC, Fernley Office Fernley Unknown Earthquake (Severe) Community Human Services F2F/ WIC, Fernley Office Yerington Unknown Earthquake (Severe) Community Human Services F2F/ WIC, Silver Springs Office Dayton Unknown Earthquake (Severe) Community Human Services F2F/ WIC, Silver Springs Office Silver Springs Unknown Earthquake (Severe) Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Earthquake (Severe) Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Earthquake (Severe) Community Lyon County Museum Yerington Unknown Earthquake (Severe) Community Sheriff Complex Dayton Unknown Earthquake (Severe) Community Sheriff's Sub Station Silver Springs Unknown Earthquake (Severe) Community Sheriff's Sub Station Mason Unknown Earthquake (Severe) Community Silver Stage Middle School Silver Springs Unknown Earthquake (Severe) Community Silverland Middle School Silver City Unknown Earthquake (Severe) Community Smith Valley Physicians Clinic Silver Springs Unknown Earthquake (Severe) Community Smith Valley Schools Silver City Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-8 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Earthquake (Severe) Community South Lyon Medical Center Smith Unknown Earthquake (Severe) Community Sutro Elementary School Silver Springs Unknown Earthquake (Severe) Community Yerington Elementary School Silver Springs Unknown Earthquake (Severe) Community Yerington High School Stagecoach Unknown Earthquake (Severe) Education Dayton Valley Estates Tank #1 (Water Reservoir) Fernley Unknown Earthquake (Severe) Education Dayton Valley Estates Tank #2 (Water Reservoir) Dayton Unknown Earthquake (Severe) Education Dayton Well #1 Dayton Unknown Earthquake (Severe) Education Dayton Well #2 Dayton Unknown Earthquake (Severe) Education Dayton Well #3 Fernley Unknown Earthquake (Severe) Education Dayton Well #4 Fernley Unknown Earthquake (Severe) Education Dayton Well #5 Fernley Unknown Earthquake (Severe) Education Dayton Well #6 Fernley Unknown Earthquake (Severe) Education Dayton Well #7 Smith Unknown Earthquake (Severe) Education DVE #10 (Well) Dayton Unknown Earthquake (Severe) Education Silver City Community Center Dayton Unknown Earthquake (Severe) Education Silver Springs Airport Yerington Unknown Earthquake (Severe) Education Silver Springs Community/ Senior Center Complex Yerington Unknown Earthquake (Severe) Education Silver Springs Health Clinic Silver Springs Unknown Earthquake (Severe) Education Silver Stage Branch Library Yerington Unknown Earthquake (Severe) Education Yerington Intermediate School Silver Springs Unknown Earthquake (Severe) Education Yerington/Mason Valley Fire Station 1 Fernley Unknown Earthquake (Severe) Education Yerington/Mason Valley Fire Stations 2 & 3 Silver Springs Unknown Earthquake (Severe) Emergency Response Administration Office - Silver Springs Silver City Unknown Earthquake (Severe) Emergency Response Atkins Well Stagecoach Unknown Earthquake (Severe) Emergency Response Central Branch Library Dayton Unknown Earthquake (Severe) Emergency Response Child Support Dayton Unknown Earthquake (Severe) Emergency Response Deodor Well Fernley Unknown Earthquake (Severe) Emergency Response DVE #11 (Well) Fernley Unknown Earthquake (Severe) Emergency Response DVE #9 (Well) Silver Springs Unknown Earthquake (Severe) Emergency Response Eldorado Tank (Water Reservoir) Dayton Unknown Earthquake (Severe) Emergency Response Fort Churchill Well Smith $750,000.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-9 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Earthquake (Severe) Emergency Response Grindstone Booster Station Mound House Unknown Earthquake (Severe) Emergency Response Grindstone Tank (Water Reservoir) Dayton Unknown Earthquake (Severe) Emergency Response Idaho Well Smith $150,000.00 Earthquake (Severe) Emergency Response Industrial Lift Station Fernley Unknown Earthquake (Severe) Emergency Response Keystone Building Silver Springs Unknown Earthquake (Severe) Emergency Response Lift Station #1 (Lyon County) Smith Unknown Earthquake (Severe) Emergency Response Lift Station #2 (Lyon County) Smith Unknown Earthquake (Severe) Emergency Response Lift Station #3 & #3A (Lyon County) Wellington Unknown Earthquake (Severe) Emergency Response Smith Valley Library Yerington Unknown Earthquake (Severe) Emergency Response Stagecoach Community Center Yerington Unknown Earthquake (Severe) Emergency Response Yerington Senior Center Yerington Unknown Earthquake (Severe) Health Canal Justice Court/Sheriff's Substation Yerington Unknown Earthquake (Severe) Health Lift Station #4 (Lyon County) Dayton Unknown Earthquake (Severe) Health Med Direct Urgent Care Wellington Unknown Earthquake (Severe) Health Silver Springs WWTP Silver Springs Unknown Earthquake (Severe) Incarceration Historic Dayton Depot Yerington Unknown Earthquake (Severe) Incarceration Linehan Tank (Water Reservoir) Dayton Unknown Earthquake (Severe) Public Works/Utility Administration Office - Stagecoach Silver Springs Unknown Earthquake (Severe) Public Works/Utility Carson Highland WWTP Mound House $300,000.00 Earthquake (Severe) Public Works/Utility Central Well Dayton $1,166,000.00 Earthquake (Severe) Public Works/Utility Central Fire Station Stagecoach Unknown Earthquake (Severe) Public Works/Utility Churchill Downs Well Mound House $220,300.00 Earthquake (Severe) Public Works/Utility Churchill Ranchos North & South Wells Silver Springs Unknown Earthquake (Severe) Public Works/Utility Cooperative Extension Dayton $1,300,000.00 Earthquake (Severe) Public Works/Utility Cottonwood Elementary School Dayton $600,000.00 Earthquake (Severe) Public Works/Utility Dayton Community Center Dayton $355,000.00 Earthquake (Severe) Public Works/Utility Dayton Elementary School Dayton $790,000.00 Earthquake (Severe) Public Works/Utility Dayton High School Mound House $355,000.00 Earthquake (Severe) Public Works/Utility Dayton Intermediate School Mound House $355,000.00 Earthquake (Severe) Public Works/Utility Dayton Justice Court Dayton $493,000.00 Earthquake (Severe) Public Works/Utility Dayton Museum Dayton $276,200.00 Earthquake (Severe) Public Works/Utility Dayton Senior Center Dayton $75,000.00 Earthquake (Severe) Public Works/Utility Dispatch/Social Service Smith Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-10 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Earthquake (Severe) Public Works/Utility DVE #10 (well) Dayton $780,000.00 Earthquake (Severe) Public Works/Utility DVE #11 (well) Dayton $780,000.00 Earthquake (Severe) Public Works/Utility DVE #9 (well) Dayton $780,000.00 Earthquake (Severe) Public Works/Utility East Valley Elementary School Silver Springs Unknown Earthquake (Severe) Public Works/Utility Fernley Branch Library Dayton $455,000.00 Earthquake (Severe) Public Works/Utility Fernley Elementary School Silver Springs Unknown Earthquake (Severe) Public Works/Utility Fernley High School Mound House $355,000.00 Earthquake (Severe) Public Works/Utility Fernley Intermediate School Dayton $293,400.00 Earthquake (Severe) Public Works/Utility Fernley Senior Center Dayton $550,000.00 Earthquake (Severe) Public Works/Utility Fire Station 34 Dayton $42,900.00 Earthquake (Severe) Public Works/Utility Fire Station 35 Dayton $450,000.00 Earthquake (Severe) Public Works/Utility Fire Station 36 Dayton $950,000.00 Earthquake (Severe) Public Works/Utility Fire Station 39 Silver Springs Unknown Earthquake (Severe) Public Works/Utility Fire Station 40 Stagecoach Unknown Earthquake (Severe) Public Works/Utility Fire Station 41 Dayton $574,500.00 Earthquake (Severe) Public Works/Utility Fire Station 42 Dayton $2,125,000.00 Earthquake (Severe) Public Works/Utility Fire Station 61 Silver Springs $450,000.00 Earthquake (Severe) Public Works/Utility Lake Well Stagecoach Unknown Earthquake (Severe) Public Works/Utility Lower Dayton Town Tank (Water Reservoir) Dayton $131,100.00 Earthquake (Severe) Public Works/Utility M H #12 (Well) Dayton $1,400,000.00 Earthquake (Severe) Public Works/Utility M H #13 (Well) Dayton $1,750,000.00 Earthquake (Severe) Public Works/Utility M H #14 (Well) Dayton $680,000.00 Earthquake (Severe) Public Works/Utility Main Utility Office Dayton $420,000.00 Earthquake (Severe) Public Works/Utility Macatee Building - Sheriff's Sub Station Silver Springs Unknown Earthquake (Severe) Public Works/Utility Miox Building Dayton $50,000.00 Earthquake (Severe) Public Works/Utility Mound House 1 mil Tank (water reservoir) Mound House $790,300.00 Earthquake (Severe) Public Works/Utility Mound House 1 Mil Tank (Water Reservoir) Silver Springs Unknown Earthquake (Severe) Public Works/Utility Mound House 1/2 mil Tank (water reservoir) Mound House $532,200.00 Earthquake (Severe) Public Works/Utility Mound House 1/2 Mil Tank (Water Reservoir) Mound House $665,000.00 Earthquake (Severe) Public Works/Utility North Dayton WWTP Dayton $1,500,000.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-11 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Earthquake (Severe) Public Works/Utility North Dayton WWTP Mound House $450,000.00 Earthquake (Severe) Public Works/Utility Public Works Maintenance Yard - Silver Springs Dayton $550,000.00 Earthquake (Severe) Public Works/Utility Public Works Maintenance Yard -Smith Mound House $665,000.00 Earthquake (Severe) Public Works/Utility Public Works Office, Facilities & Corporate Yard Dayton $41,900.00 Earthquake (Severe) Public Works/Utility Rolling A Lift Station Dayton $41,900.00 Earthquake (Severe) Public Works/Utility Rolling A WWTP Dayton $12,409,300.00 Earthquake (Severe) Public Works/Utility Rolling A WWTP Dayton $780,000.00 Earthquake (Severe) Public Works/Utility Rose Peak Lift Station Dayton $1,100,000.00 Earthquake (Severe) Public Works/Utility Santa Maria Booster Station Dayton $42,800.00 Earthquake (Severe) Public Works/Utility Santa Maria Lift Station Dayton $41,900.00 Earthquake (Severe) Public Works/Utility Santa Maria Tank (Water Reservoir) Mound House $95,000.00 Earthquake (Severe) Public Works/Utility Silver Springs Elementary Dayton $75,000.00 Earthquake (Severe) Public Works/Utility Silver Springs Lift Station Stagecoach Unknown Earthquake (Severe) Public Works/Utility Silver Springs WWTP Silver Springs $1,661,246.00 Earthquake (Severe) Public Works/Utility Silver Stage High School Yerington Unknown Earthquake (Severe) Public Works/Utility Six Mile Tank (Water Reservoir) Mound House $625,500.00 Earthquake (Severe) Public Works/Utility South Dayton WWTP Dayton $3,061,200.00 Earthquake (Severe) Public Works/Utility South Dayton WWTP Silver Springs Unknown Earthquake (Severe) Public Works/Utility South Plant Shops Dayton $425,000.00 Earthquake (Severe) Public Works/Utility Sutro Lift Station Dayton $790,000.00 Earthquake (Severe) Public Works/Utility Upper Booster Station Dayton $623,000.00 Earthquake (Severe) Public Works/Utility Upper Dayton Town Tank (Water Reservoir) Dayton $425,000.00 Earthquake (Severe) Public Works/Utility Water Treatment Plant - Silver Springs Dayton $1,500,000.00 Flooding Community Animal Shelter Mason Valley Unknown Flooding Community Historic Dayton Depot Yerington Unknown Flooding Community Historic Dayton Fire Station Yerington Unknown Flooding Community Historic Silver City Fire Station Yerington Unknown Flooding Community Human Services - F2F & WIC, Dayton Office Yerington Unknown Flooding Community Human Services Administration Yerington Unknown Flooding Community Human Services F2F/ WIC, Fernley Office Yerington Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-12 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Flooding Community Human Services F2F/ WIC, Silver Springs Office Dayton Unknown Flooding Community Human Services F2F/ WIC, Silver Springs Office Silver Springs Unknown Flooding Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Flooding Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Flooding Community Lyon County Museum Yerington Unknown Flooding Education Silver City Community Center Dayton Unknown Flooding Education Silver Springs Airport Yerington Unknown Flooding Education Silver Springs Community/ Senior Center Complex Yerington Unknown Flooding Education Silver Stage Branch Library Yerington Unknown Flooding Emergency Response Central Branch Library Dayton Unknown Flooding Emergency Response Child Support Dayton Unknown Flooding Emergency Response Smith Valley Library Yerington Unknown Flooding Emergency Response Stagecoach Community Center Yerington Unknown Flooding Emergency Response Yerington Senior Center Yerington Unknown Flooding Health Canal Justice Court/Sheriff's Substation Yerington Unknown Flooding Incarceration Fire Station 32 Yerington Unknown Flooding Public Works/Utility Cooperative Extension Dayton $1,300,000.00 Flooding Public Works/Utility Dayton Community Center Dayton $355,000.00 Flooding Public Works/Utility Dayton Justice Court Dayton $493,000.00 Flooding Public Works/Utility Dayton Museum Dayton $276,200.00 Flooding Public Works/Utility Dayton Senior Center Dayton $75,000.00 Flooding Public Works/Utility Dispatch/Social Service Smith Unknown Flooding Public Works/Utility DVE #10 (well) Dayton $780,000.00 Flooding Public Works/Utility DVE #11 (well) Dayton $780,000.00 Flooding Public Works/Utility DVE #9 (well) Dayton $780,000.00 Flooding Public Works/Utility Fernley Branch Library Dayton $455,000.00 Flooding Public Works/Utility Fernley Senior Center Dayton $550,000.00 Flooding Public Works/Utility Fire Station 34 Dayton 42900 Flooding Public Works/Utility Fire Station 35 Dayton 450000 Flooding Public Works/Utility Fire Station 36 Dayton 950000 Flooding Public Works/Utility Fire Station 39 Silver Springs Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-13 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Flooding Public Works/Utility Fire Station 61 Silver Springs 450000 Flooding Public Works/Utility Macatee Building - Sheriff's Sub Station Silver Springs Unknown Flooding Public Works/Utility North Dayton WWTP Dayton 1500000 Flooding Public Works/Utility Rolling A WWTP Dayton 12409300 Flooding Public Works/Utility Silver Springs WWTP Silver Springs 1661246 Hazardous Materials Community Calcite Booster Station Fernley Unknown Hazardous Materials Community Cardelli Well #8 Fernley Unknown Hazardous Materials Community Carson Highland WWTP Dayton Unknown Hazardous Materials Community Carson Highlands Lift Station Dayton Unknown Hazardous Materials Community Carson River Estates Lift Station Dayton Unknown Hazardous Materials Community Comstock Booster Station Dayton Unknown Hazardous Materials Community Dayton Valley Estates Booster Station Dayton Unknown Hazardous Materials Community Historic Dayton Depot Yerington Unknown Hazardous Materials Community Historic Dayton Fire Station Yerington Unknown Hazardous Materials Community Historic Silver City Fire Station Yerington Unknown Hazardous Materials Community Human Services - F2F & WIC, Dayton Office Yerington Unknown Hazardous Materials Community Human Services - F2F & WIC, Dayton Office Dayton Valley Unknown Hazardous Materials Community Human Services Administration Yerington Unknown Hazardous Materials Community Human Services F2F/ WIC, Fernley Office Yerington Unknown Hazardous Materials Community Human Services F2F/ WIC, Fernley Office Fernley Unknown Hazardous Materials Community Human Services F2F/ WIC, Silver Springs Office Dayton Unknown Hazardous Materials Community Human Services F2F/ WIC, Silver Springs Office Silver Springs Unknown Hazardous Materials Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Hazardous Materials Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Hazardous Materials Community Lyon County Museum Yerington Unknown Hazardous Materials Community Sheriff Complex Dayton Unknown Hazardous Materials Community Sheriff's Sub Station Silver Springs Unknown Hazardous Materials Community Sheriff's Sub Station Mason Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-14 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Hazardous Materials Community Smith Valley Physicians Clinic Silver Springs Unknown Hazardous Materials Community South Lyon Medical Center Smith Unknown Hazardous Materials Education Dayton Valley Estates Tank #1 (Water Reservoir) Fernley Unknown Hazardous Materials Education Dayton Valley Estates Tank #2 (Water Reservoir) Dayton Unknown Hazardous Materials Education Dayton Well #1 Dayton Unknown Hazardous Materials Education Dayton Well #2 Dayton Unknown Hazardous Materials Education Dayton Well #3 Fernley Unknown Hazardous Materials Education Dayton Well #4 Fernley Unknown Hazardous Materials Education Dayton Well #5 Fernley Unknown Hazardous Materials Education Dayton Well #6 Fernley Unknown Hazardous Materials Education Dayton Well #7 Smith Unknown Hazardous Materials Education DVE #10 (Well) Dayton Unknown Hazardous Materials Education Silver City Community Center Dayton Unknown Hazardous Materials Education Silver Springs Airport Yerington Unknown Hazardous Materials Education Silver Springs Community/ Senior Center Complex Yerington Unknown Hazardous Materials Education Silver Stage Branch Library Yerington Unknown Hazardous Materials Emergency Response DVE #11 (Well) Fernley Unknown Hazardous Materials Emergency Response DVE #9 (Well) Silver Springs Unknown Hazardous Materials Emergency Response Eldorado Tank (Water Reservoir) Dayton Unknown Hazardous Materials Emergency Response Grindstone Booster Station Mound House Unknown Hazardous Materials Emergency Response Grindstone Tank (Water Reservoir) Dayton Unknown Hazardous Materials Emergency Response Industrial Lift Station Fernley Unknown Hazardous Materials Emergency Response Keystone Building Silver Springs Unknown Hazardous Materials Emergency Response Lift Station #1 (Lyon County) Smith Unknown Hazardous Materials Emergency Response Lift Station #2 (Lyon County) Smith Unknown Hazardous Materials Emergency Response Lift Station #3 & #3A (Lyon County) Wellington Unknown Hazardous Materials Emergency Response Smith Valley Library Yerington Unknown Hazardous Materials Emergency Response Stagecoach Community Center Yerington Unknown Hazardous Materials Emergency Response Yerington Senior Center Yerington Unknown Hazardous Materials Health Canal Justice Court/Sheriff's Substation Yerington Unknown Hazardous Materials Health Lift Station #4 (Lyon County) Dayton Unknown Hazardous Materials Incarceration Fire Station 32 Yerington Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-15 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Hazardous Materials Incarceration Linehan Tank (Water Reservoir) Dayton Unknown Hazardous Materials Public Works/Utility Carson Highland WWTP Mound House $300,000.00 Hazardous Materials Public Works/Utility Cottonwood Elementary School Dayton $420,000.00 Hazardous Materials Public Works/Utility Dayton Elementary School Dayton $50,000.00 Hazardous Materials Public Works/Utility Dayton High School Mound House $355,000.00 Hazardous Materials Public Works/Utility Dayton Intermediate School Mound House $355,000.00 Hazardous Materials Public Works/Utility East Valley Elementary School Silver Springs Unknown Hazardous Materials Public Works/Utility Fernley Elementary School Silver Springs Unknown Hazardous Materials Public Works/Utility Fernley High School Mound House $355,000.00 Hazardous Materials Public Works/Utility Fernley Intermediate School Dayton $293,400.00 Hazardous Materials Public Works/Utility Fire Station 34 Dayton $42,900.00 Hazardous Materials Public Works/Utility Fire Station 35 Dayton $450,000.00 Hazardous Materials Public Works/Utility Fire Station 36 Dayton $950,000.00 Hazardous Materials Public Works/Utility Fire Station 39 Silver Springs Unknown Hazardous Materials Public Works/Utility Fire Station 61 Silver Springs $450,000.00 Hazardous Materials Public Works/Utility Lower Dayton Town Tank (Water Reservoir) Dayton $131,100.00 Hazardous Materials Public Works/Utility M H #12 (Well) Dayton $1,166,000.00 Hazardous Materials Public Works/Utility M H #13 (Well) Dayton $1,750,000.00 Hazardous Materials Public Works/Utility M H #14 (Well) Dayton $680,000.00 Hazardous Materials Public Works/Utility Main Utility Office Dayton $600,000.00 Hazardous Materials Public Works/Utility Macatee Building - Sheriff's Sub Station Silver Springs Unknown Hazardous Materials Public Works/Utility Miox Building Dayton $790,000.00 Hazardous Materials Public Works/Utility Mound House 1 mil Tank (water reservoir) Mound House $790,300.00 Hazardous Materials Public Works/Utility Mound House 1 mil Tank (water reservoir) Silver Springs Unknown Hazardous Materials Public Works/Utility Mound House 1/2 mil Tank (water reservoir) Mound House $532,200.00 Hazardous Materials Public Works/Utility Mound House 1/2 mil Tank (water reservoir) Mound House $665,000.00 Hazardous Materials Public Works/Utility North Dayton WWTP Dayton $1,500,000.00 Hazardous Materials Public Works/Utility North Dayton WWTP Mound House $450,000.00 Hazardous Materials Public Works/Utility Public Works Maintenance Yard - Silver Springs Dayton $550,000.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-16 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Hazardous Materials Public Works/Utility Public Works Maintenance Yard -Smith Mound House $665,000.00 Hazardous Materials Public Works/Utility Public Works Office, Facilities & Corporate Yard Dayton $41,900.00 Hazardous Materials Public Works/Utility Rolling A Lift Station Dayton $41,900.00 Hazardous Materials Public Works/Utility Rolling A WWTP Dayton $12,409,300.00 Hazardous Materials Public Works/Utility Rolling A WWTP Dayton $780,000.00 Hazardous Materials Public Works/Utility Rose Peak Lift Station Dayton $1,100,000.00 Hazardous Materials Public Works/Utility Santa Maria Booster Station Dayton $42,800.00 Hazardous Materials Public Works/Utility Santa Maria Lift Station Dayton $41,900.00 Hazardous Materials Public Works/Utility Santa Maria Tank (Water Reservoir) Mound House $95,000.00 Hazardous Materials Public Works/Utility Silver Springs Elementary Dayton $75,000.00 Hazardous Materials Public Works/Utility Silver Springs WWTP Silver Springs $1,661,246.00 Hazardous Materials Public Works/Utility Silver Stage High School Yerington Unknown Hazardous Materials Public Works/Utility Six Mile Tank (Water Reservoir) Mound House $625,500.00 Hazardous Materials Public Works/Utility South Dayton WWTP Dayton $3,061,200.00 Hazardous Materials Public Works/Utility South Dayton WWTP Silver Springs Unknown Hazardous Materials Public Works/Utility South Plant Shops Dayton $425,000.00 Hazardous Materials Public Works/Utility Sutro Lift Station Dayton $790,000.00 Hazardous Materials Public Works/Utility Upper Booster Station Dayton $623,000.00 Hazardous Materials Public Works/Utility Upper Dayton Town Tank (Water Reservoir) Dayton $425,000.00 Wildfire (High) Community Silverland Middle School Silver City Unknown Wildfire (High) Community Smith Valley Schools Silver City Unknown Wildfire (High) Emergency Response Administration Office - Silver Springs Silver City Unknown Wildfire (Moderate) Community Animal Shelter Mason Valley Unknown Wildfire (Moderate) Community Carson Highland WWTP Dayton Unknown Wildfire (Moderate) Community Carson Highlands Lift Station Dayton Unknown Wildfire (Moderate) Community Carson River Estates Lift Station Dayton Unknown Wildfire (Moderate) Community Comstock Booster Station Dayton Unknown Wildfire (Moderate) Community Dayton Valley Estates Booster Station Dayton Unknown Wildfire (Moderate) Community Human Services - F2F & WIC, Dayton Office Dayton Valley Unknown Wildfire (Moderate) Community Human Services F2F/ WIC, Silver Springs Office Dayton Unknown Wildfire (Moderate) Community Sheriff Complex Dayton Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-17 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Wildfire (Moderate) Community Sheriff's Sub Station Mason Unknown Wildfire (Moderate) Community South Lyon Medical Center Smith Unknown Wildfire (Moderate) Education Dayton Valley Estates Tank #2 (Water Reservoir) Dayton Unknown Wildfire (Moderate) Education Dayton Well #1 Dayton Unknown Wildfire (Moderate) Education Dayton Well #2 Dayton Unknown Wildfire (Moderate) Education Dayton Well #7 Smith Unknown Wildfire (Moderate) Education DVE #10 (Well) Dayton Unknown Wildfire (Moderate) Education Silver City Community Center Dayton Unknown Wildfire (Moderate) Emergency Response Central Branch Library Dayton Unknown Wildfire (Moderate) Emergency Response Child Support Dayton Unknown Wildfire (Moderate) Emergency Response Eldorado Tank (Water Reservoir) Dayton Unknown Wildfire (Moderate) Emergency Response Fort Churchill Well Smith $750,000.00 Wildfire (Moderate) Emergency Response Grindstone Booster Station Mound House Unknown Wildfire (Moderate) Emergency Response Grindstone Tank (Water Reservoir) Dayton Unknown Wildfire (Moderate) Emergency Response Idaho Well Smith $150,000.00 Wildfire (Moderate) Emergency Response Lift Station #1 (Lyon County) Smith Unknown Wildfire (Moderate) Emergency Response Lift Station #2 (Lyon County) Smith Unknown Wildfire (Moderate) Emergency Response Lift Station #3 & #3A (Lyon County) Wellington Unknown Wildfire (Moderate) Health Lift Station #4 (Lyon County) Dayton Unknown Wildfire (Moderate) Health Med Direct Urgent Care Wellington Unknown Wildfire (Moderate) Incarceration Linehan Tank (Water Reservoir) Dayton Unknown Wildfire (Moderate) Public Works/Utility Carson Highland WWTP Mound House $300,000.00 Wildfire (Moderate) Public Works/Utility Central Well Dayton $1,166,000.00 Wildfire (Moderate) Public Works/Utility Churchill Downs Well Mound House $220,300.00 Wildfire (Moderate) Public Works/Utility Cooperative Extension Dayton $1,300,000.00 Wildfire (Moderate) Public Works/Utility Cottonwood Elementary School Dayton $600,000.00 Wildfire (Moderate) Public Works/Utility Dayton Community Center Dayton $355,000.00 Wildfire (Moderate) Public Works/Utility Dayton Elementary School Dayton $790,000.00 Wildfire (Moderate) Public Works/Utility Dayton High School Mound House $355,000.00 Wildfire (Moderate) Public Works/Utility Dayton Intermediate School Mound House $355,000.00 Wildfire (Moderate) Public Works/Utility Dayton Justice Court Dayton $493,000.00 Wildfire (Moderate) Public Works/Utility Dayton Museum Dayton $276,200.00 Wildfire (Moderate) Public Works/Utility Dayton Senior Center Dayton $75,000.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-18 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Wildfire (Moderate) Public Works/Utility Dispatch/Social Service Smith Unknown Wildfire (Moderate) Public Works/Utility DVE #10 (well) Dayton $780,000.00 Wildfire (Moderate) Public Works/Utility DVE #11 (well) Dayton $780,000.00 Wildfire (Moderate) Public Works/Utility DVE #9 (well) Dayton $780,000.00 Wildfire (Moderate) Public Works/Utility Fernley Branch Library Dayton $455,000.00 Wildfire (Moderate) Public Works/Utility Fernley High School Mound House $355,000.00 Wildfire (Moderate) Public Works/Utility Fernley Intermediate School Dayton $293,400.00 Wildfire (Moderate) Public Works/Utility Fernley Senior Center Dayton $550,000.00 Wildfire (Moderate) Public Works/Utility Fire Station 34 Dayton $42,900.00 Wildfire (Moderate) Public Works/Utility Fire Station 35 Dayton $450,000.00 Wildfire (Moderate) Public Works/Utility Fire Station 36 Dayton $950,000.00 Wildfire (Moderate) Public Works/Utility Fire Station 41 Dayton $574,500.00 Wildfire (Moderate) Public Works/Utility Fire Station 42 Dayton $2,125,000.00 Wildfire (Moderate) Public Works/Utility Lower Dayton Town Tank (Water Reservoir) Dayton $131,100.00 Wildfire (Moderate) Public Works/Utility M H #12 (Well) Dayton $1,400,000.00 Wildfire (Moderate) Public Works/Utility M H #13 (Well) Dayton $1,750,000.00 Wildfire (Moderate) Public Works/Utility M H #14 (Well) Dayton $680,000.00 Wildfire (Moderate) Public Works/Utility Main Utility Office Dayton $420,000.00 Wildfire (Moderate) Public Works/Utility Miox Building Dayton $50,000.00 Wildfire (Moderate) Public Works/Utility Mound House 1 mil Tank (water reservoir) Mound House $790,300.00 Wildfire (Moderate) Public Works/Utility Mound House 1/2 mil Tank (water reservoir) Mound House $532,200.00 Wildfire (Moderate) Public Works/Utility Mound House 1/2 Mil Tank (Water Reservoir) Mound House $665,000.00 Wildfire (Moderate) Public Works/Utility North Dayton WWTP Dayton $1,500,000.00 Wildfire (Moderate) Public Works/Utility North Dayton WWTP Mound House $450,000.00 Wildfire (Moderate) Public Works/Utility Public Works Maintenance Yard - Silver Springs Dayton $550,000.00 Wildfire (Moderate) Public Works/Utility Public Works Maintenance Yard -Smith Mound House $665,000.00 Wildfire (Moderate) Public Works/Utility Public Works Office, Facilities & Corporate Yard Dayton $41,900.00 Wildfire (Moderate) Public Works/Utility Rolling A Lift Station Dayton $41,900.00 Wildfire (Moderate) Public Works/Utility Rolling A WWTP Dayton $12,409,300.00 Wildfire (Moderate) Public Works/Utility Rolling A WWTP Dayton $780,000.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-19 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Wildfire (Moderate) Public Works/Utility Rose Peak Lift Station Dayton $1,100,000.00 Wildfire (Moderate) Public Works/Utility Santa Maria Booster Station Dayton $42,800.00 Wildfire (Moderate) Public Works/Utility Santa Maria Lift Station Dayton $41,900.00 Wildfire (Moderate) Public Works/Utility Santa Maria Tank (Water Reservoir) Mound House $95,000.00 Wildfire (Moderate) Public Works/Utility Silver Springs Elementary Dayton $75,000.00 Wildfire (Moderate) Public Works/Utility Six Mile Tank (Water Reservoir) Mound House $625,500.00 Wildfire (Moderate) Public Works/Utility South Dayton WWTP Dayton $3,061,200.00 Wildfire (Moderate) Public Works/Utility South Plant Shops Dayton $425,000.00 Wildfire (Moderate) Public Works/Utility Sutro Lift Station Dayton $790,000.00 Wildfire (Moderate) Public Works/Utility Upper Booster Station Dayton $623,000.00 Wildfire (Moderate) Public Works/Utility Upper Dayton Town Tank (Water Reservoir) Dayton $425,000.00 Wildfire (Moderate) Public Works/Utility Water Treatment Plant - Silver Springs Dayton $1,500,000.00 Winter Storm - Freeze (High) Community Animal Shelter Mason Valley Unknown Winter Storm – Freeze (High) Community Calcite Booster Station Fernley Unknown Winter Storm – Freeze (High) Community Carson Highland WWTP Dayton Unknown Winter Storm – Freeze (High) Community Carson Highlands Lift Station Dayton Unknown Winter Storm – Freeze (High) Community Carson River Estates Lift Station Dayton Unknown Winter Storm – Freeze (High) Community Comstock Booster Station Dayton Unknown Winter Storm – Freeze (High) Community Dayton Valley Estates Booster Station Dayton Unknown Winter Storm – Freeze (High) Community Dayton Well #6 Fernley Unknown Winter Storm – Freeze (High) Community Fire Station 32 Yerington Unknown Winter Storm – Freeze (High) Community Historic Dayton Fire Station Yerington Unknown Winter Storm – Freeze (High) Community Historic Silver City Fire Station Yerington Unknown Winter Storm – Freeze (High) Community Human Services - F2F & WIC, Dayton Office Yerington Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-20 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Freeze (High) Community Human Services - F2F & WIC, Dayton Office Dayton Valley Unknown Winter Storm – Freeze (High) Community Human Services Administration Yerington Unknown Winter Storm – Freeze (High) Community Human Services F2F/ WIC, Fernley Office Fernley Unknown Winter Storm – Freeze (High) Community Human Services F2F/ WIC, Fernley Office Yerington Unknown Winter Storm – Freeze (High) Community Human Services F2F/ WIC, Silver Springs Office Dayton Unknown Winter Storm – Freeze (High) Community Human Services F2F/ WIC, Silver Springs Office Silver Springs Unknown Winter Storm – Freeze (High) Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Winter Storm – Freeze (High) Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Winter Storm – Freeze (High) Community Lyon County Museum Yerington Unknown Winter Storm – Freeze (High) Community Sheriff Complex Dayton Unknown Winter Storm – Freeze (High) Community Sheriff's Sub Station Silver Springs Unknown Winter Storm – Freeze (High) Community Sheriff's Sub Station Mason Unknown Winter Storm – Freeze (High) Community Silver Stage Middle School Silver Springs Unknown Winter Storm – Freeze (High) Community Silverland Middle School Silver City Unknown Winter Storm – Freeze (High) Community Smith Valley Physicians Clinic Silver Springs Unknown Winter Storm – Freeze (High) Community Smith Valley Schools Silver City Unknown Winter Storm – Freeze (High) Community South Lyon Medical Center Smith Unknown Winter Storm – Freeze (High) Community Sutro Elementary School Silver Springs Unknown Winter Storm – Freeze (High) Community Yerington Elementary School Silver Springs Unknown Winter Storm – Freeze (High) Community Yerington High School Stagecoach Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-21 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Freeze (High) Education Dayton Valley Estates Tank #1 (Water Reservoir) Fernley Unknown Winter Storm – Freeze (High) Education Dayton Valley Estates Tank #2 (Water Reservoir) Dayton Unknown Winter Storm – Freeze (High) Education Dayton Well #1 Dayton Unknown Winter Storm – Freeze (High) Education Dayton Well #2 Dayton Unknown Winter Storm – Freeze (High) Education Dayton Well #3 Fernley Unknown Winter Storm – Freeze (High) Education Dayton Well #4 Fernley Unknown Winter Storm – Freeze (High) Education Dayton Well #5 Fernley Unknown Winter Storm – Freeze (High) Education Dayton Well #6 Fernley Unknown Winter Storm – Freeze (High) Education Dayton Well #7 Smith Unknown Winter Storm – Freeze (High) Education DVE #10 (Well) Dayton Unknown Winter Storm – Freeze (High) Education Silver City Community Center Dayton Unknown Winter Storm – Freeze (High) Education Silver Springs Airport Yerington Unknown Winter Storm – Freeze (High) Education Silver Springs Community/ Senior Center Complex Yerington Unknown Winter Storm – Freeze (High) Education Silver Springs Health Clinic Silver Springs Unknown Winter Storm – Freeze (High) Education Silver Stage Branch Library Yerington Unknown Winter Storm – Freeze (High) Education Yerington Intermediate School Silver Springs Unknown Winter Storm – Freeze (High) Education Yerington/Mason Valley Fire Station 1 Fernley Unknown Winter Storm – Freeze (High) Education Yerington/Mason Valley Fire Stations 2 & 3 Silver Springs Unknown Winter Storm – Freeze (High) Emergency Response Administration Office - Silver Springs Silver City Unknown Winter Storm – Freeze (High) Emergency Response Atkins Well Stagecoach Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-22 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Freeze (High) Emergency Response Central Branch Library Dayton Unknown Winter Storm – Freeze (High) Emergency Response Child Support Dayton Unknown Winter Storm – Freeze (High) Emergency Response Deodor Well Fernley Unknown Winter Storm – Freeze (High) Emergency Response DVE #11 (Well) Fernley Unknown Winter Storm – Freeze (High) Emergency Response DVE #9 (Well) Silver Springs Unknown Winter Storm – Freeze (High) Emergency Response Eldorado Tank (Water Reservoir) Dayton Unknown Winter Storm – Freeze (High) Emergency Response Fort Churchill Well Smith $750,000.00 Winter Storm – Freeze (High) Emergency Response Grindstone Booster Station Mound House Unknown Winter Storm – Freeze (High) Emergency Response Grindstone Tank (Water Reservoir) Dayton Unknown Winter Storm – Freeze (High) Emergency Response Idaho Well Smith $150,000.00 Winter Storm – Freeze (High) Emergency Response Industrial Lift Station Fernley Unknown Winter Storm – Freeze (High) Emergency Response Keystone Building Silver Springs Unknown Winter Storm – Freeze (High) Emergency Response Lift Station #1 (Lyon County) Smith Unknown Winter Storm – Freeze (High) Emergency Response Lift Station #2 (Lyon County) Smith Unknown Winter Storm – Freeze (High) Emergency Response Lift Station #3 & #3A (Lyon County) Wellington Unknown Winter Storm – Freeze (High) Emergency Response Smith Valley Library Yerington Unknown Winter Storm – Freeze (High) Emergency Response Stagecoach Community Center Yerington Unknown Winter Storm – Freeze (High) Emergency Response Yerington Senior Center Yerington Unknown Winter Storm – Freeze (High) Health Canal Justice Court/Sheriff's Substation Yerington Unknown Winter Storm – Freeze (High) Health Lift Station #4 (Lyon County) Dayton Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-23 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Freeze (High) Health Med Direct Urgent Care Wellington Unknown Winter Storm – Freeze (High) Health Silver Springs WWTP Silver Springs Unknown Winter Storm – Freeze (High) Incarceration Historic Dayton Depot Yerington Unknown Winter Storm – Freeze (High) Incarceration Linehan Tank (Water Reservoir) Dayton Unknown Winter Storm – Freeze (High) Public Works/Utility Administration Office - Stagecoach Silver Springs Unknown Winter Storm – Freeze (High) Public Works/Utility Carson Highland WWTP Mound House $300,000.00 Winter Storm – Freeze (High) Public Works/Utility Central Well Dayton $1,166,000.00 Winter Storm – Freeze (High) Public Works/Utility Central Fire Station Stagecoach Unknown Winter Storm – Freeze (High) Public Works/Utility Churchill Downs Well Mound House $220,300.00 Winter Storm – Freeze (High) Public Works/Utility Churchill Ranchos North & South Wells Silver Springs Unknown Winter Storm – Freeze (High) Public Works/Utility Cooperative Extension Dayton $1,300,000.00 Winter Storm – Freeze (High) Public Works/Utility Cottonwood Elementary School Dayton $600,000.00 Winter Storm – Freeze (High) Public Works/Utility Dayton Community Center Dayton $355,000.00 Winter Storm – Freeze (High) Public Works/Utility Dayton Elementary School Dayton $790,000.00 Winter Storm – Freeze (High) Public Works/Utility Dayton High School Mound House $355,000.00 Winter Storm – Freeze (High) Public Works/Utility Dayton Intermediate School Mound House $355,000.00 Winter Storm – Freeze (High) Public Works/Utility Dayton Justice Court Dayton $493,000.00 Winter Storm – Freeze (High) Public Works/Utility Dayton Museum Dayton $276,200.00 Winter Storm – Freeze (High) Public Works/Utility Dayton Senior Center Dayton $75,000.00 Winter Storm – Freeze (High) Public Works/Utility Dispatch/Social Service Smith Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-24 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Freeze (High) Public Works/Utility DVE #10 (well) Dayton $780,000.00 Winter Storm – Freeze (High) Public Works/Utility DVE #11 (well) Dayton $780,000.00 Winter Storm – Freeze (High) Public Works/Utility DVE #9 (well) Dayton $780,000.00 Winter Storm – Freeze (High) Public Works/Utility East Valley Elementary School Silver Springs Unknown Winter Storm – Freeze (High) Public Works/Utility Fernley Branch Library Dayton $455,000.00 Winter Storm – Freeze (High) Public Works/Utility Fernley Elementary School Silver Springs Unknown Winter Storm – Freeze (High) Public Works/Utility Fernley High School Mound House $355,000.00 Winter Storm – Freeze (High) Public Works/Utility Fernley Intermediate School Dayton $293,400.00 Winter Storm – Freeze (High) Public Works/Utility Fernley Senior Center Dayton $550,000.00 Winter Storm – Freeze (High) Public Works/Utility Fire Station 34 Dayton $42,900.00 Winter Storm – Freeze (High) Public Works/Utility Fire Station 35 Dayton $450,000.00 Winter Storm – Freeze (High) Public Works/Utility Fire Station 36 Dayton $950,000.00 Winter Storm – Freeze (High) Public Works/Utility Fire Station 39 Silver Springs Unknown Winter Storm – Freeze (High) Public Works/Utility Fire Station 40 Stagecoach Unknown Winter Storm – Freeze (High) Public Works/Utility Fire Station 41 Dayton $574,500.00 Winter Storm – Freeze (High) Public Works/Utility Fire Station 42 Dayton $2,125,000.00 Winter Storm – Freeze (High) Public Works/Utility Fire Station 61 Silver Springs $450,000.00 Winter Storm – Freeze (High) Public Works/Utility Lake Well Stagecoach Unknown Winter Storm – Freeze (High) Public Works/Utility Lower Dayton Town Tank (Water Reservoir) Dayton $131,100.00 Winter Storm – Freeze (High) Public Works/Utility M H #12 (Well) Dayton $1,400,000.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-25 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Freeze (High) Public Works/Utility M H #13 (Well) Dayton $1,750,000.00 Winter Storm – Freeze (High) Public Works/Utility M H #14 (Well) Dayton $680,000.00 Winter Storm – Freeze (High) Public Works/Utility Main Utility Office Dayton $420,000.00 Winter Storm – Freeze (High) Public Works/Utility Macatee Building - Sheriff's Sub Station Silver Springs Unknown Winter Storm – Freeze (High) Public Works/Utility Miox Building Dayton $50,000.00 Winter Storm – Freeze (High) Public Works/Utility Mound House 1 mil Tank (water reservoir) Mound House $790,300.00 Winter Storm – Freeze (High) Public Works/Utility Mound House 1 Mil Tank (Water Reservoir) Silver Springs Unknown Winter Storm – Freeze (High) Public Works/Utility Mound House 1/2 mil Tank (water reservoir) Mound House $532,200.00 Winter Storm – Freeze (High) Public Works/Utility Mound House 1/2 Mil Tank (Water Reservoir) Mound House $665,000.00 Winter Storm – Freeze (High) Public Works/Utility North Dayton WWTP Dayton $1,500,000.00 Winter Storm – Freeze (High) Public Works/Utility North Dayton WWTP Mound House $450,000.00 Winter Storm – Freeze (High) Public Works/Utility Public Works Maintenance Yard - Silver Springs Dayton $550,000.00 Winter Storm – Freeze (High) Public Works/Utility Public Works Maintenance Yard -Smith Mound House $665,000.00 Winter Storm – Freeze (High) Public Works/Utility Public Works Office, Facilities & Corporate Yard Dayton $41,900.00 Winter Storm – Freeze (High) Public Works/Utility Rolling A Lift Station Dayton $41,900.00 Winter Storm – Freeze (High) Public Works/Utility Rolling A WWTP Dayton $12,409,300.00 Winter Storm – Freeze (High) Public Works/Utility Rolling A WWTP Dayton $780,000.00 Winter Storm – Freeze (High) Public Works/Utility Rose Peak Lift Station Dayton $1,100,000.00 Winter Storm – Freeze (High) Public Works/Utility Santa Maria Booster Station Dayton $42,800.00 Winter Storm – Freeze (High) Public Works/Utility Santa Maria Lift Station Dayton $41,900.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-26 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Freeze (High) Public Works/Utility Santa Maria Tank (Water Reservoir) Mound House $95,000.00 Winter Storm – Freeze (High) Public Works/Utility Silver Springs Elementary Dayton $75,000.00 Winter Storm – Freeze (High) Public Works/Utility Silver Springs Lift Station Stagecoach Unknown Winter Storm – Freeze (High) Public Works/Utility Silver Springs WWTP Silver Springs $1,661,246.00 Winter Storm – Freeze (High) Public Works/Utility Silver Stage High School Yerington Unknown Winter Storm – Freeze (High) Public Works/Utility Six Mile Tank (Water Reservoir) Mound House $625,500.00 Winter Storm – Freeze (High) Public Works/Utility South Dayton WWTP Dayton $3,061,200.00 Winter Storm – Freeze (High) Public Works/Utility South Dayton WWTP Silver Springs Unknown Winter Storm – Freeze (High) Public Works/Utility South Plant Shops Dayton $425,000.00 Winter Storm – Freeze (High) Public Works/Utility Sutro Lift Station Dayton $790,000.00 Winter Storm – Freeze (High) Public Works/Utility Upper Booster Station Dayton $623,000.00 Winter Storm – Freeze (High) Public Works/Utility Upper Dayton Town Tank (Water Reservoir) Dayton $425,000.00 Winter Storm – Freeze (High) Public Works/Utility Water Treatment Plant - Silver Springs Dayton $1,500,000.00 Winter Storm – Snow (High) Community South Lyon Medical Center Smith Unknown Winter Storm – Snow (High) Education Dayton Well #7 Smith Unknown Winter Storm – Snow (High) Emergency Response Fort Churchill Well Smith $750,000.00 Winter Storm – Snow (High) Emergency Response Idaho Well Smith $150,000.00 Winter Storm – Snow (High) Emergency Response Lift Station #1 (Lyon County) Smith Unknown Winter Storm – Snow (High) Emergency Response Lift Station #2 (Lyon County) Smith Unknown Winter Storm – Snow (High) Emergency Response Lift Station #3 & #3A (Lyon County) Wellington Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-27 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Snow (High) Health Med Direct Urgent Care Wellington Unknown Winter Storm – Snow (High) Public Works/Utility Dispatch/Social Service Smith Unknown Winter Storm – Snow (Medium) Community Animal Shelter Mason Valley Unknown Winter Storm – Snow (Medium) Community Calcite Booster Station Fernley Unknown Winter Storm – Snow (Medium) Community Carson Highland WWTP Dayton Unknown Winter Storm – Snow (Medium) Community Carson Highlands Lift Station Dayton Unknown Winter Storm – Snow (Medium) Community Carson River Estates Lift Station Dayton Unknown Winter Storm – Snow (Medium) Community Comstock Booster Station Dayton Unknown Winter Storm – Snow (Medium) Community Dayton Valley Estates Booster Station Dayton Unknown Winter Storm – Snow (Medium) Community Dayton Well #6 Fernley Unknown Winter Storm – Snow (Medium) Community Fire Station 32 Yerington Unknown Winter Storm – Snow (Medium) Community Historic Dayton Fire Station Yerington Unknown Winter Storm – Snow (Medium) Community Historic Silver City Fire Station Yerington Unknown Winter Storm – Snow (Medium) Community Human Services - F2F & WIC, Dayton Office Yerington Unknown Winter Storm – Snow (Medium) Community Human Services - F2F & WIC, Dayton Office Dayton Valley Unknown Winter Storm – Snow (Medium) Community Human Services Administration Yerington Unknown Winter Storm – Snow (Medium) Community Human Services F2F/ WIC, Fernley Office Fernley Unknown Winter Storm – Snow (Medium) Community Human Services F2F/ WIC, Fernley Office Yerington Unknown Winter Storm – Snow (Medium) Community Human Services F2F/ WIC, Silver Springs Office Dayton Unknown Winter Storm – Snow (Medium) Community Human Services F2F/ WIC, Silver Springs Office Silver Springs Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-28 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Snow (Medium) Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Winter Storm – Snow (Medium) Community Human Services F2F/ WIC, Yerington Offices Yerington Unknown Winter Storm – Snow (Medium) Community Lyon County Museum Yerington Unknown Winter Storm – Snow (Medium) Community Sheriff Complex Dayton Unknown Winter Storm – Snow (Medium) Community Sheriff's Sub Station Silver Springs Unknown Winter Storm – Snow (Medium) Community Sheriff's Sub Station Mason Unknown Winter Storm – Snow (Medium) Community Silver Stage Middle School Silver Springs Unknown Winter Storm – Snow (Medium) Community Silverland Middle School Silver City Unknown Winter Storm – Snow (Medium) Community Smith Valley Physicians Clinic Silver Springs Unknown Winter Storm – Snow (Medium) Community Smith Valley Schools Silver City Unknown Winter Storm – Snow (Medium) Community Sutro Elementary School Silver Springs Unknown Winter Storm – Snow (Medium) Community Yerington Elementary School Silver Springs Unknown Winter Storm – Snow (Medium) Community Yerington High School Stagecoach Unknown Winter Storm – Snow (Medium) Education Dayton Valley Estates Tank #1 (Water Reservoir) Fernley Unknown Winter Storm – Snow (Medium) Education Dayton Valley Estates Tank #2 (Water Reservoir) Dayton Unknown Winter Storm – Snow (Medium) Education Dayton Well #1 Dayton Unknown Winter Storm – Snow (Medium) Education Dayton Well #2 Dayton Unknown Winter Storm – Snow (Medium) Education Dayton Well #3 Fernley Unknown Winter Storm – Snow (Medium) Education Dayton Well #4 Fernley Unknown Winter Storm – Snow (Medium) Education Dayton Well #5 Fernley Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-29 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Snow (Medium) Education Dayton Well #6 Fernley Unknown Winter Storm – Snow (Medium) Education DVE #10 (Well) Dayton Unknown Winter Storm – Snow (Medium) Education Silver City Community Center Dayton Unknown Winter Storm – Snow (Medium) Education Silver Springs Airport Yerington Unknown Winter Storm – Snow (Medium) Education Silver Springs Community/ Senior Center Complex Yerington Unknown Winter Storm – Snow (Medium) Education Silver Springs Health Clinic Silver Springs Unknown Winter Storm – Snow (Medium) Education Silver Stage Branch Library Yerington Unknown Winter Storm – Snow (Medium) Education Yerington Intermediate School Silver Springs Unknown Winter Storm – Snow (Medium) Education Yerington/Mason Valley Fire Station 1 Fernley Unknown Winter Storm – Snow (Medium) Education Yerington/Mason Valley Fire Stations 2 & 3 Silver Springs Unknown Winter Storm – Snow (Medium) Emergency Response Administration Office - Silver Springs Silver City Unknown Winter Storm – Snow (Medium) Emergency Response Atkins Well Stagecoach Unknown Winter Storm – Snow (Medium) Emergency Response Central Branch Library Dayton Unknown Winter Storm – Snow (Medium) Emergency Response Child Support Dayton Unknown Winter Storm – Snow (Medium) Emergency Response Deodor Well Fernley Unknown Winter Storm – Snow (Medium) Emergency Response DVE #11 (Well) Fernley Unknown Winter Storm – Snow (Medium) Emergency Response DVE #9 (Well) Silver Springs Unknown Winter Storm – Snow (Medium) Emergency Response Eldorado Tank (Water Reservoir) Dayton Unknown Winter Storm – Snow (Medium) Emergency Response Grindstone Booster Station Mound House Unknown Winter Storm – Snow (Medium) Emergency Response Grindstone Tank (Water Reservoir) Dayton Unknown ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-30 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Snow (Medium) Emergency Response Industrial Lift Station Fernley Unknown Winter Storm – Snow (Medium) Emergency Response Keystone Building Silver Springs Unknown Winter Storm – Snow (Medium) Emergency Response Smith Valley Library Yerington Unknown Winter Storm – Snow (Medium) Emergency Response Stagecoach Community Center Yerington Unknown Winter Storm – Snow (Medium) Emergency Response Yerington Senior Center Yerington Unknown Winter Storm – Snow (Medium) Health Canal Justice Court/Sheriff's Substation Yerington Unknown Winter Storm – Snow (Medium) Health Lift Station #4 (Lyon County) Dayton Unknown Winter Storm – Snow (Medium) Health Silver Springs WWTP Silver Springs Unknown Winter Storm – Snow (Medium) Incarceration Historic Dayton Depot Yerington Unknown Winter Storm – Snow (Medium) Incarceration Linehan Tank (Water Reservoir) Dayton Unknown Winter Storm – Snow (Medium) Public Works/Utility Administration Office - Stagecoach Silver Springs Unknown Winter Storm – Snow (Medium) Public Works/Utility Carson Highland WWTP Mound House $300,000.00 Winter Storm – Snow (Medium) Public Works/Utility Central Well Dayton $1,166,000.00 Winter Storm – Snow (Medium) Public Works/Utility Central Fire Station Stagecoach Unknown Winter Storm – Snow (Medium) Public Works/Utility Churchill Downs Well Mound House $220,300.00 Winter Storm – Snow (Medium) Public Works/Utility Churchill Ranchos North & South Wells Silver Springs Unknown Winter Storm – Snow (Medium) Public Works/Utility Cooperative Extension Dayton $1,300,000.00 Winter Storm – Snow (Medium) Public Works/Utility Cottonwood Elementary School Dayton $600,000.00 Winter Storm – Snow (Medium) Public Works/Utility Dayton Community Center Dayton $355,000.00 Winter Storm – Snow (Medium) Public Works/Utility Dayton Elementary School Dayton $790,000.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-31 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Snow (Medium) Public Works/Utility Dayton High School Mound House $355,000.00 Winter Storm – Snow (Medium) Public Works/Utility Dayton Intermediate School Mound House $355,000.00 Winter Storm – Snow (Medium) Public Works/Utility Dayton Justice Court Dayton $493,000.00 Winter Storm – Snow (Medium) Public Works/Utility Dayton Museum Dayton $276,200.00 Winter Storm – Snow (Medium) Public Works/Utility Dayton Senior Center Dayton $75,000.00 Winter Storm – Snow (Medium) Public Works/Utility DVE #10 (well) Dayton $780,000.00 Winter Storm – Snow (Medium) Public Works/Utility DVE #11 (well) Dayton $780,000.00 Winter Storm – Snow (Medium) Public Works/Utility DVE #9 (well) Dayton $780,000.00 Winter Storm – Snow (Medium) Public Works/Utility East Valley Elementary School Silver Springs Unknown Winter Storm – Snow (Medium) Public Works/Utility Fernley Branch Library Dayton $455,000.00 Winter Storm – Snow (Medium) Public Works/Utility Fernley Elementary School Silver Springs Unknown Winter Storm – Snow (Medium) Public Works/Utility Fernley High School Mound House $355,000.00 Winter Storm – Snow (Medium) Public Works/Utility Fernley Intermediate School Dayton $293,400.00 Winter Storm – Snow (Medium) Public Works/Utility Fernley Senior Center Dayton $550,000.00 Winter Storm – Snow (Medium) Public Works/Utility Fire Station 34 Dayton $42,900.00 Winter Storm – Snow (Medium) Public Works/Utility Fire Station 35 Dayton $450,000.00 Winter Storm – Snow (Medium) Public Works/Utility Fire Station 36 Dayton $950,000.00 Winter Storm – Snow (Medium) Public Works/Utility Fire Station 39 Silver Springs Unknown Winter Storm – Snow (Medium) Public Works/Utility Fire Station 40 Stagecoach Unknown Winter Storm – Snow (Medium) Public Works/Utility Fire Station 41 Dayton $574,500.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-32 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Snow (Medium) Public Works/Utility Fire Station 42 Dayton $2,125,000.00 Winter Storm – Snow (Medium) Public Works/Utility Fire Station 61 Silver Springs $450,000.00 Winter Storm – Snow (Medium) Public Works/Utility Lake Well Stagecoach Unknown Winter Storm – Snow (Medium) Public Works/Utility Lower Dayton Town Tank (Water Reservoir) Dayton $131,100.00 Winter Storm – Snow (Medium) Public Works/Utility M H #12 (Well) Dayton $1,400,000.00 Winter Storm – Snow (Medium) Public Works/Utility M H #13 (Well) Dayton $1,750,000.00 Winter Storm – Snow (Medium) Public Works/Utility M H #14 (Well) Dayton $680,000.00 Winter Storm – Snow (Medium) Public Works/Utility Main Utility Office Dayton $420,000.00 Winter Storm – Snow (Medium) Public Works/Utility Macatee Building - Sheriff's Sub Station Silver Springs Unknown Winter Storm – Snow (Medium) Public Works/Utility Miox Building Dayton $50,000.00 Winter Storm – Snow (Medium) Public Works/Utility Mound House 1 mil Tank (water reservoir) Mound House $790,300.00 Winter Storm – Snow (Medium) Public Works/Utility Mound House 1 Mil Tank (Water Reservoir) Silver Springs Unknown Winter Storm – Snow (Medium) Public Works/Utility Mound House 1/2 mil Tank (water reservoir) Mound House $532,200.00 Winter Storm – Snow (Medium) Public Works/Utility Mound House 1/2 Mil Tank (Water Reservoir) Mound House $665,000.00 Winter Storm – Snow (Medium) Public Works/Utility North Dayton WWTP Dayton $1,500,000.00 Winter Storm – Snow (Medium) Public Works/Utility North Dayton WWTP Mound House $450,000.00 Winter Storm – Snow (Medium) Public Works/Utility Public Works Maintenance Yard - Silver Springs Dayton $550,000.00 Winter Storm – Snow (Medium) Public Works/Utility Public Works Maintenance Yard -Smith Mound House $665,000.00 Winter Storm – Snow (Medium) Public Works/Utility Public Works Office, Facilities & Corporate Yard Dayton $41,900.00 Winter Storm – Snow (Medium) Public Works/Utility Rolling A Lift Station Dayton $41,900.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-33 Table F-4. Lyon County, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name City Asset Value Winter Storm – Snow (Medium) Public Works/Utility Rolling A WWTP Dayton $12,409,300.00 Winter Storm – Snow (Medium) Public Works/Utility Rolling A WWTP Dayton $780,000.00 Winter Storm – Snow (Medium) Public Works/Utility Rose Peak Lift Station Dayton $1,100,000.00 Winter Storm – Snow (Medium) Public Works/Utility Santa Maria Booster Station Dayton $42,800.00 Winter Storm – Snow (Medium) Public Works/Utility Santa Maria Lift Station Dayton $41,900.00 Winter Storm – Snow (Medium) Public Works/Utility Santa Maria Tank (Water Reservoir) Mound House $95,000.00 Winter Storm – Snow (Medium) Public Works/Utility Silver Springs Elementary Dayton $75,000.00 Winter Storm – Snow (Medium) Public Works/Utility Silver Springs Lift Station Stagecoach Unknown Winter Storm – Snow (Medium) Public Works/Utility Silver Springs WWTP Silver Springs $1,661,246.00 Winter Storm – Snow (Medium) Public Works/Utility Silver Stage High School Yerington Unknown Winter Storm – Snow (Medium) Public Works/Utility Six Mile Tank (Water Reservoir) Mound House $625,500.00 Winter Storm – Snow (Medium) Public Works/Utility South Dayton WWTP Dayton $3,061,200.00 Winter Storm – Snow (Medium) Public Works/Utility South Dayton WWTP Silver Springs Unknown Winter Storm – Snow (Medium) Public Works/Utility South Plant Shops Dayton $425,000.00 Winter Storm – Snow (Medium) Public Works/Utility Sutro Lift Station Dayton $790,000.00 Winter Storm – Snow (Medium) Public Works/Utility Upper Booster Station Dayton $623,000.00 Winter Storm – Snow (Medium) Public Works/Utility Upper Dayton Town Tank (Water Reservoir) Dayton $425,000.00 Winter Storm – Snow (Medium) Public Works/Utility Water Treatment Plant - Silver Springs Dayton $1,500,000.00 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-34 ---PAGE BREAK--- Appendix F Lyon County Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-35 ---PAGE BREAK--- Appendix G City of Fernley Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 F-36 ---PAGE BREAK--- Appendix G City of Fernley Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 G-1 Appendix G City of Fernley Tables Vulnerability Analysis ---PAGE BREAK--- Appendix G City of Fernley Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 G-2 Table G-1. City of Fernley, Total Population and Residential Buildings Population1 Residential Buildings2 Total Residential Building Value (2010)3 19,588 8,166 $978,356,911 1 Nevada Demographers Office (projected 2017 population) 2 Lyon County Assessor and Douglas County for Lyon County GIS data 2018 3 Taxable Assessment Value from Lyon County Assessor data 2018 Table G-2. City of Fernley, Total Critical Facilities and Infrastructure Facility Category Name Asset Value Community City Hall - Fernley $11,898,900.00 Health Renown Urgent Care Unknown Public Works/Utility Cottonwood Shop/Well 11 $1,425,000.00 Public Works/Utility Desert Lakes Lift Station $313,400.00 Public Works/Utility Donner Trails Lift Station $165,200.00 Public Works/Utility East Plant Lift Station $1,268,500.00 Public Works/Utility Farm District Lift Station $238,500.00 Public Works/Utility Fernley WWTP Unknown Public Works/Utility Highway 50 Lift Station $1,259,000.00 Public Works/Utility Loves Lift Station $82,000.00 Public Works/Utility Meadows Lift Station $81,900.00 Public Works/Utility Mesa Drive PRV Station $124,000.00 Public Works/Utility Mull Lane PRV Station $134,000.00 Public Works/Utility NE Booster Pump Station $529,700.00 Public Works/Utility Northeast Tank $1,571,000.00 Public Works/Utility Raw Water Tank Unknown Public Works/Utility Ricci Tank $1,103,000.00 Public Works/Utility Rolling Meadows Lift Unknown Public Works/Utility Sage Ranch Booster/PRV $153,500.00 Public Works/Utility Sage Ranch Tank $532,000.00 Public Works/Utility Sage Tank $1,571,000.00 Public Works/Utility Water and Wastewater Canal Crossings Unknown Public Works/Utility Water Treatment Plant - Fernley $67,787,890.00 Public Works/Utility Well 13 $395,600.00 Public Works/Utility Well 14 $99,800.00 Public Works/Utility Well 4 $585,400.00 ---PAGE BREAK--- Appendix G City of Fernley Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 G-3 Table G-2. City of Fernley, Total Critical Facilities and Infrastructure Facility Category Name Asset Value Public Works/Utility Well 5 Unknown Public Works/Utility Well 8 (non-critical) Unknown Public Works/Utility Well 9 And 9A $204,600.00 Public Works/Utility West Plant Lift Station $598,600.00 Table G-3. City of Fernley, Vulnerable Population and Residential Buildings Hazard Population Residential buildings Total Residential Building Value Earthquake (Severe) ~ 19,368 7,975 $837,375,000 Flooding 250 120 $12,600,000 Hazardous Materials*+ 10,005 1,214 $127,470,000 Winter Storm – Freeze (High) ~ 19,368 7,975 $837,375,000 Winter Storm – Snow (Medium) ~ 19,368 7,975 $837,375,000 * Hazardous materials hazard represents a fixed incident. + For hazardous materials impacts were completed at the County level only, therefore City numbers have been derived by applying the City of Fernley’s population and residential building percentage (of the County’s total) to the County’s hazardous material impacts. ~ Partial Vulnerability Analysis was completed – population and residential building vulnerability only known when the entire jurisdiction falls within a single hazard level. ---PAGE BREAK--- Appendix G City of Fernley Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 G-4 Table G-4. City of Fernley, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name Asset Value Flooding Public Works/Utility Well 5 Unknown Hazardous Materials Public Works/Utility Well 5 Unknown Hazardous Materials Community City Hall - Fernley $11,898,900.00 Hazardous Materials Public Works/Utility Cottonwood Shop/Well 11 $1,425,000.00 Hazardous Materials Public Works/Utility Donner Trails Lift Station $165,200.00 Hazardous Materials Public Works/Utility East Plant Lift Station $1,268,500.00 Hazardous Materials Public Works/Utility Farm District Lift Station $238,500.00 Hazardous Materials Public Works/Utility Fernley WWTP unknown Hazardous Materials Public Works/Utility Loves Lift Station $82,000.00 Hazardous Materials Public Works/Utility Meadows Lift Station $81,900.00 Hazardous Materials Public Works/Utility Mesa Drive PRV Station $124,000.00 Hazardous Materials Public Works/Utility Mull Lane PRV Station $134,000.00 Hazardous Materials Public Works/Utility NE Booster Pump Station $529,700.00 Hazardous Materials Public Works/Utility Northeast Tank $1,571,000.00 Hazardous Materials Health Renown Urgent Care Unknown Hazardous Materials Public Works/Utility Rolling Meadows Lift Unknown Hazardous Materials Public Works/Utility Sage Ranch Booster/PRV $153,500.00 Hazardous Materials Public Works/Utility Sage Ranch Tank $532,000.00 Hazardous Materials Public Works/Utility Sage Tank $1,571,000.00 Hazardous Materials Public Works/Utility Water Treatment Plant - Fernley $67,787,890.00 Hazardous Materials Public Works/Utility Well 13 $395,600.00 Hazardous Materials Public Works/Utility Well 14 $99,800.00 Hazardous Materials Public Works/Utility Well 4 $585,400.00 Hazardous Materials Public Works/Utility Well 8 (non-critical) Unknown Hazardous Materials Public Works/Utility Well 9 And 9A $204,600.00 Hazardous Materials Public Works/Utility West Plant Lift Station $598,600.00 Earthquake (Severe) Public Works/Utility Well 5 Unknown Earthquake (Severe) Community City Hall - Fernley $11,898,900.00 Earthquake (Severe) Public Works/Utility Cottonwood Shop/Well 11 $1,425,000.00 Earthquake (Severe) Public Works/Utility Donner Trails Lift Station $165,200.00 Earthquake (Severe) Public Works/Utility East Plant Lift Station $1,268,500.00 Earthquake (Severe) Public Works/Utility Farm District Lift Station $238,500.00 Earthquake (Severe) Public Works/Utility Fernley WWTP unknown Earthquake (Severe) Public Works/Utility Loves Lift Station $82,000.00 ---PAGE BREAK--- Appendix G City of Fernley Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 G-5 Table G-4. City of Fernley, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name Asset Value Earthquake (Severe) Public Works/Utility Meadows Lift Station $81,900.00 Earthquake (Severe) Public Works/Utility Mesa Drive PRV Station $124,000.00 Earthquake (Severe) Public Works/Utility Mull Lane PRV Station $134,000.00 Earthquake (Severe) Public Works/Utility NE Booster Pump Station $529,700.00 Earthquake (Severe) Public Works/Utility Northeast Tank $1,571,000.00 Earthquake (Severe) Health Renown Urgent Care Unknown Earthquake (Severe) Public Works/Utility Rolling Meadows Lift Unknown Earthquake (Severe) Public Works/Utility Sage Ranch Booster/PRV $153,500.00 Earthquake (Severe) Public Works/Utility Sage Ranch Tank $532,000.00 Earthquake (Severe) Public Works/Utility Sage Tank $1,571,000.00 Earthquake (Severe) Public Works/Utility Water Treatment Plant - Fernley $67,787,890.00 Earthquake (Severe) Public Works/Utility Well 13 $395,600.00 Earthquake (Severe) Public Works/Utility Well 14 $99,800.00 Earthquake (Severe) Public Works/Utility Well 4 $585,400.00 Earthquake (Severe) Public Works/Utility Well 8 (non-critical) Unknown Earthquake (Severe) Public Works/Utility Well 9 And 9A $204,600.00 Earthquake (Severe) Public Works/Utility West Plant Lift Station $598,600.00 Earthquake (Severe) Public Works/Utility Desert Lakes Lift Station $313,400.00 Earthquake (Severe) Public Works/Utility Highway 50 Lift Station $1,259,000.00 Earthquake (Severe) Public Works/Utility Ricci Tank $1,103,000.00 Earthquake (Severe) Public Works/Utility Raw Water Tank Unknown Earthquake (Severe) Public Works/Utility Water and Wastewater Canal Crossings Unknown Winter Storm – Freeze (High) Public Works/Utility Well 5 Unknown Winter Storm – Freeze (High) Community City Hall - Fernley $11,898,900.00 Winter Storm – Freeze (High) Public Works/Utility Cottonwood Shop/Well 11 $1,425,000.00 Winter Storm – Freeze (High) Public Works/Utility Donner Trails Lift Station $165,200.00 Winter Storm – Freeze (High) Public Works/Utility East Plant Lift Station $1,268,500.00 Winter Storm – Freeze (High) Public Works/Utility Farm District Lift Station $238,500.00 ---PAGE BREAK--- Appendix G City of Fernley Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 G-6 Table G-4. City of Fernley, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name Asset Value Winter Storm – Freeze (High) Public Works/Utility Fernley WWTP unknown Winter Storm – Freeze (High) Public Works/Utility Loves Lift Station $82,000.00 Winter Storm – Freeze (High) Public Works/Utility Meadows Lift Station $81,900.00 Winter Storm – Freeze (High) Public Works/Utility Mesa Drive PRV Station $124,000.00 Winter Storm – Freeze (High) Public Works/Utility Mull Lane PRV Station $134,000.00 Winter Storm – Freeze (High) Public Works/Utility NE Booster Pump Station $529,700.00 Winter Storm – Freeze (High) Public Works/Utility Northeast Tank $1,571,000.00 Winter Storm – Freeze (High) Health Renown Urgent Care Unknown Winter Storm – Freeze (High) Public Works/Utility Rolling Meadows Lift Unknown Winter Storm – Freeze (High) Public Works/Utility Sage Ranch Booster/PRV $153,500.00 Winter Storm – Freeze (High) Public Works/Utility Sage Ranch Tank $532,000.00 Winter Storm – Freeze (High) Public Works/Utility Sage Tank $1,571,000.00 Winter Storm – Freeze (High) Public Works/Utility Water Treatment Plant - Fernley $67,787,890.00 Winter Storm – Freeze (High) Public Works/Utility Well 13 $395,600.00 Winter Storm – Freeze (High) Public Works/Utility Well 14 $99,800.00 Winter Storm – Freeze (High) Public Works/Utility Well 4 $585,400.00 Winter Storm – Freeze (High) Public Works/Utility Well 8 (non-critical) Unknown Winter Storm – Freeze (High) Public Works/Utility Well 9 And 9A $204,600.00 Winter Storm – Freeze (High) Public Works/Utility West Plant Lift Station $598,600.00 Winter Storm – Freeze (High) Public Works/Utility Desert Lakes Lift Station $313,400.00 ---PAGE BREAK--- Appendix G City of Fernley Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 G-7 Table G-4. City of Fernley, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name Asset Value Winter Storm – Freeze (High) Public Works/Utility Highway 50 Lift Station $1,259,000.00 Winter Storm – Freeze (High) Public Works/Utility Ricci Tank $1,103,000.00 Winter Storm – Freeze (High) Public Works/Utility Raw Water Tank Unknown Winter Storm – Freeze (High) Public Works/Utility Water and Wastewater Canal Crossings Unknown Winter Storm – Snow (Medium) Public Works/Utility Well 5 Unknown Winter Storm – Snow (Medium) Community City Hall - Fernley $11,898,900.00 Winter Storm – Snow (Medium) Public Works/Utility Cottonwood Shop/Well 11 $1,425,000.00 Winter Storm – Snow (Medium) Public Works/Utility Donner Trails Lift Station $165,200.00 Winter Storm – Snow (Medium) Public Works/Utility East Plant Lift Station $1,268,500.00 Winter Storm – Snow (Medium) Public Works/Utility Farm District Lift Station $238,500.00 Winter Storm – Snow (Medium) Public Works/Utility Fernley WWTP unknown Winter Storm – Snow (Medium) Public Works/Utility Loves Lift Station $82,000.00 Winter Storm – Snow (Medium) Public Works/Utility Meadows Lift Station $81,900.00 Winter Storm – Snow (Medium) Public Works/Utility Mesa Drive PRV Station $124,000.00 Winter Storm – Snow (Medium) Public Works/Utility Mull Lane PRV Station $134,000.00 Winter Storm – Snow (Medium) Public Works/Utility NE Booster Pump Station $529,700.00 Winter Storm – Snow (Medium) Public Works/Utility Northeast Tank $1,571,000.00 Winter Storm – Snow (Medium) Health Renown Urgent Care Unknown Winter Storm – Snow (Medium) Public Works/Utility Rolling Meadows Lift Unknown Winter Storm – Snow (Medium) Public Works/Utility Sage Ranch Booster/PRV $153,500.00 ---PAGE BREAK--- Appendix G City of Fernley Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 G-8 Table G-4. City of Fernley, Vulnerable Critical Facilities and Infrastructure Hazard Type Facility Category Name Asset Value Winter Storm – Snow (Medium) Public Works/Utility Sage Ranch Tank $532,000.00 Winter Storm – Snow (Medium) Public Works/Utility Sage Tank $1,571,000.00 Winter Storm – Snow (Medium) Public Works/Utility Water Treatment Plant - Fernley $67,787,890.00 Winter Storm – Snow (Medium) Public Works/Utility Well 13 $395,600.00 Winter Storm – Snow (Medium) Public Works/Utility Well 14 $99,800.00 Winter Storm – Snow (Medium) Public Works/Utility Well 4 $585,400.00 Winter Storm – Snow (Medium) Public Works/Utility Well 8 (non-critical) Unknown Winter Storm – Snow (Medium) Public Works/Utility Well 9 And 9A $204,600.00 Winter Storm – Snow (Medium) Public Works/Utility West Plant Lift Station $598,600.00 Winter Storm – Snow (Medium) Public Works/Utility Desert Lakes Lift Station $313,400.00 Winter Storm – Snow (Medium) Public Works/Utility Highway 50 Lift Station $1,259,000.00 Winter Storm – Snow (Medium) Public Works/Utility Ricci Tank $1,103,000.00 Winter Storm – Snow (Medium) Public Works/Utility Raw Water Tank Unknown Winter Storm – Snow (Medium) Public Works/Utility Water and Wastewater Canal Crossings Unknown ---PAGE BREAK--- Appendix G City of Fernley Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 G-9 ---PAGE BREAK--- Appendix H City of Yerington Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 H-0 Appendix H City of Yerington Tables Vulnerability Analysis ---PAGE BREAK--- Appendix H City of Yerington Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 H-1 Table H-1. City of Yerington, Total Population and Residential Buildings Population1 Residential Buildings2 Total Residential Building Value3 3,142 1,631 $80,883,591 1 Nevada Demographers Office (projected 2017 population) 2 Lyon County Assessor and Douglas County for Lyon County GIS data 2018 3 Taxable Assessment Value from Lyon County Assessor data 2018 Table H-2. City of Yerington, Total Critical Facilities and Infrastructure Facility Type Name Value Community City Hall - Yerington $657,600.00 Public Works/Utility Arsenic Treatment Facility Unknown Public Works/Utility Birch Tank #1 (water reservoir) $542,000.00 Public Works/Utility Birch Tank #2 (water reservoir) $1,030,100.00 Public Works/Utility Booster/Relief Station Unknown Public Works/Utility Broadway Well #2 Unknown Public Works/Utility California Water Tower/Bldg (water reservoir) $16,800.00 Public Works/Utility California Well #1 Unknown Public Works/Utility Clear (water reservoir) $573,038.00 Public Works/Utility Clear (well) Unknown Public Works/Utility Franklin Well #4 $19,200.00 Public Works/Utility Lift Station #1 (Yerington) Unknown Public Works/Utility Lift Station #2 (Yerington) Unknown Public Works/Utility Lift Station #3 (Yerington) $68,100.00 Public Works/Utility Lift Station #4 (Yerington) Unknown Public Works/Utility Maintenance Yard $719,100.00 Public Works/Utility Mason Rd Well #5 $75,900.00 Public Works/Utility Mason Tank #1 (water reservoir) $606,400.00 Public Works/Utility Mason Tank #2 (water reservoir) Unknown Public Works/Utility Mountain View Well #3 $41,500.00 Public Works/Utility Public Works Office $623,500.00 Public Works/Utility Relief Valve (water booster station) Unknown Public Works/Utility Willow Creek Lift Station Unknown Public Works/Utility Willow Creek Wastewater Treatment Ponds Unknown Public Works/Utility Yerington WWTP $195,600.00 Transportation City of Yerington Airport Unknown ---PAGE BREAK--- Appendix H City of Yerington Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 H-2 Table H-3. City of Yerington, Vulnerable Population and Residential Buildings Hazard Population Residential buildings Total Residential Building Value Earthquake (Severe) ~ 3,048 1,507 $177,826,000 Flooding 3,048 997 $117,646,000 Hazardous Materials*+ 1699 230 $27,140,000 Winter Storm - Freeze (High) ~ 3,048 1,507 $177,826,000 Winter Storm - Snow (Medium) ~ 3,048 1,507 $177,826,000 * Hazardous materials hazard represents a fixed incident. + For hazardous materials impacts were completed the County level only, therefore City numbers have been derived by applying the City of Yerington’s population and residential building percentage (of the County’s total) to the County’s hazardous material impacts. ~ Partial Vulnerability Analysis was completed – population and residential building vulnerability only known when the entire jurisdiction falls within a single hazard level. Table H-4. City of Yerington, Vulnerable Critical Facilities and Infrastructure Hazard Facility Type Name Value Earthquake (Severe) Community City Hall - Yerington $657,600.00 Earthquake (Severe) Public Works/Utility Arsenic Treatment Facility Unknown Earthquake (Severe) Public Works/Utility Birch Tank #1 (water reservoir) $542,000.00 Earthquake (Severe) Public Works/Utility Birch Tank #2 (water reservoir) $1,030,100.00 Earthquake (Severe) Public Works/Utility Booster/Relief Station Unknown Earthquake (Severe) Public Works/Utility Broadway Well #2 Unknown Earthquake (Severe) Public Works/Utility California Water Tower/Bldg (water reservoir) $16,800.00 Earthquake (Severe) Public Works/Utility California Well #1 Unknown Earthquake (Severe) Public Works/Utility Clear (water reservoir) $573,038.00 Earthquake (Severe) Public Works/Utility Clear (well) Unknown Earthquake (Severe) Public Works/Utility Franklin Well #4 $19,200.00 Earthquake (Severe) Public Works/Utility Lift Station #1 (Yerington) Unknown Earthquake (Severe) Public Works/Utility Lift Station #2 (Yerington) Unknown Earthquake (Severe) Public Works/Utility Lift Station #3 (Yerington) $68,100.00 ---PAGE BREAK--- Appendix H City of Yerington Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 H-3 Table H-4. City of Yerington, Vulnerable Critical Facilities and Infrastructure Hazard Facility Type Name Value Earthquake (Severe) Public Works/Utility Lift Station #4 (Yerington) Unknown Earthquake (Severe) Public Works/Utility Maintenance Yard $719,100.00 Earthquake (Severe) Public Works/Utility Mason Rd Well #5 $75,900.00 Earthquake (Severe) Public Works/Utility Mason Tank #1 (water reservoir) $606,400.00 Earthquake (Severe) Public Works/Utility Mason Tank #2 (water reservoir) Unknown Earthquake (Severe) Public Works/Utility Mountain View Well #3 $41,500.00 Earthquake (Severe) Public Works/Utility Public Works Office $623,500.00 Earthquake (Severe) Public Works/Utility Relief Valve (water booster station) Unknown Earthquake (Severe) Public Works/Utility Willow Creek Lift Station Unknown Earthquake (Severe) Public Works/Utility Willow Creek Wastewater Treatment Ponds Unknown Earthquake (Severe) Public Works/Utility Yerington WWTP $195,600.00 Earthquake (Severe) Transportation City of Yerington Airport Unknown Flooding Community City Hall - Yerington $657,600.00 Flooding Public Works/Utility Arsenic Treatment Facility Unknown Flooding Public Works/Utility Booster/Relief Station Unknown Flooding Public Works/Utility Broadway Well #2 Unknown Flooding Public Works/Utility California Water Tower/Bldg (water reservoir) $16,800.00 Flooding Public Works/Utility California Well #1 Unknown Flooding Public Works/Utility Franklin Well #4 $19,200.00 Flooding Public Works/Utility Lift Station #1 (Yerington) Unknown Flooding Public Works/Utility Lift Station #2 (Yerington) Unknown Flooding Public Works/Utility Lift Station #4 (Yerington) Unknown Flooding Public Works/Utility Maintenance Yard $719,100.00 Flooding Public Works/Utility Mountain View Well #3 $41,500.00 Flooding Public Works/Utility Public Works Office $623,500.00 Flooding Public Works/Utility Relief Valve (water booster station) Unknown Flooding Public Works/Utility Yerington WWTP $195,600.00 Flooding Transportation City of Yerington Airport Unknown Hazardous Materials Community City Hall - Yerington $657,600.00 Hazardous Materials Public Works/Utility Arsenic Treatment Facility Unknown Hazardous Materials Public Works/Utility Birch Tank #1 (water reservoir) $542,000.00 Hazardous Materials Public Works/Utility Birch Tank #2 (water reservoir) $1,030,100.00 Hazardous Materials Public Works/Utility Broadway Well #2 Unknown ---PAGE BREAK--- Appendix H City of Yerington Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 H-4 Table H-4. City of Yerington, Vulnerable Critical Facilities and Infrastructure Hazard Facility Type Name Value Hazardous Materials Public Works/Utility California Water Tower/Bldg (water reservoir) $16,800.00 Hazardous Materials Public Works/Utility California Well #1 Unknown Hazardous Materials Public Works/Utility Lift Station #1 (Yerington) Unknown Hazardous Materials Public Works/Utility Lift Station #3 (Yerington) $68,100.00 Hazardous Materials Public Works/Utility Lift Station #4 (Yerington) Unknown Hazardous Materials Public Works/Utility Maintenance Yard $719,100.00 Hazardous Materials Public Works/Utility Mountain View Well #3 $41,500.00 Hazardous Materials Public Works/Utility Public Works Office $623,500.00 Hazardous Materials Public Works/Utility Relief Valve (water booster station) Unknown Hazardous Materials Public Works/Utility Yerington WWTP $195,600.00 Hazardous Materials Transportation City of Yerington Airport Unknown Winter Storm - Freeze (High) Community City Hall - Yerington $657,600.00 Winter Storm - Freeze (High) Public Works/Utility Arsenic Treatment Facility Unknown Winter Storm - Freeze (High) Public Works/Utility Birch Tank #1 (water reservoir) $542,000.00 Winter Storm - Freeze (High) Public Works/Utility Birch Tank #2 (water reservoir) $1,030,100.00 Winter Storm - Freeze (High) Public Works/Utility Booster/Relief Station Unknown Winter Storm - Freeze (High) Public Works/Utility Broadway Well #2 Unknown Winter Storm - Freeze (High) Public Works/Utility California Water Tower/Bldg (water reservoir) $16,800.00 Winter Storm - Freeze (High) Public Works/Utility California Well #1 Unknown Winter Storm - Freeze (High) Public Works/Utility Clear (water reservoir) $573,038.00 Winter Storm - Freeze (High) Public Works/Utility Clear (well) Unknown Winter Storm - Freeze (High) Public Works/Utility Franklin Well #4 $19,200.00 Winter Storm - Freeze (High) Public Works/Utility Lift Station #1 (Yerington) Unknown Winter Storm - Freeze (High) Public Works/Utility Lift Station #2 (Yerington) Unknown ---PAGE BREAK--- Appendix H City of Yerington Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 H-5 Table H-4. City of Yerington, Vulnerable Critical Facilities and Infrastructure Hazard Facility Type Name Value Winter Storm - Freeze (High) Public Works/Utility Lift Station #3 (Yerington) $68,100.00 Winter Storm - Freeze (High) Public Works/Utility Lift Station #4 (Yerington) Unknown Winter Storm - Freeze (High) Public Works/Utility Maintenance Yard $719,100.00 Winter Storm - Freeze (High) Public Works/Utility Mason Rd Well #5 $75,900.00 Winter Storm - Freeze (High) Public Works/Utility Mason Tank #1 (water reservoir) $606,400.00 Winter Storm - Freeze (High) Public Works/Utility Mason Tank #2 (water reservoir) Unknown Winter Storm - Freeze (High) Public Works/Utility Mountain View Well #3 $41,500.00 Winter Storm - Freeze (High) Public Works/Utility Public Works Office $623,500.00 Winter Storm - Freeze (High) Public Works/Utility Relief Valve (water booster station) Unknown Winter Storm - Freeze (High) Public Works/Utility Willow Creek Lift Station Unknown Winter Storm - Freeze (High) Public Works/Utility Willow Creek Wastewater Treatment Ponds Unknown Winter Storm - Freeze (High) Public Works/Utility Yerington WWTP $195,600.00 Winter Storm - Freeze (High) Transportation City of Yerington Airport Unknown Winter Storm - Snow (Medium) Community City Hall - Yerington $657,600.00 Winter Storm - Snow (Medium) Public Works/Utility Arsenic Treatment Facility Unknown Winter Storm - Snow (Medium) Public Works/Utility Birch Tank #1 (water reservoir) $542,000.00 Winter Storm - Snow (Medium) Public Works/Utility Birch Tank #2 (water reservoir) $1,030,100.00 Winter Storm - Snow (Medium) Public Works/Utility Booster/Relief Station Unknown Winter Storm - Snow (Medium) Public Works/Utility Broadway Well #2 Unknown Winter Storm - Snow (Medium) Public Works/Utility California Water Tower/Bldg (water reservoir) $16,800.00 ---PAGE BREAK--- Appendix H City of Yerington Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 H-6 Table H-4. City of Yerington, Vulnerable Critical Facilities and Infrastructure Hazard Facility Type Name Value Winter Storm - Snow (Medium) Public Works/Utility California Well #1 Unknown Winter Storm - Snow (Medium) Public Works/Utility Clear (water reservoir) $573,038.00 Winter Storm - Snow (Medium) Public Works/Utility Clear (well) Unknown Winter Storm - Snow (Medium) Public Works/Utility Franklin Well #4 $19,200.00 Winter Storm - Snow (Medium) Public Works/Utility Lift Station #1 (Yerington) Unknown Winter Storm - Snow (Medium) Public Works/Utility Lift Station #2 (Yerington) Unknown Winter Storm - Snow (Medium) Public Works/Utility Lift Station #3 (Yerington) $68,100.00 Winter Storm - Snow (Medium) Public Works/Utility Lift Station #4 (Yerington) Unknown Winter Storm - Snow (Medium) Public Works/Utility Maintenance Yard $719,100.00 Winter Storm - Snow (Medium) Public Works/Utility Mason Rd Well #5 $75,900.00 Winter Storm - Snow (Medium) Public Works/Utility Mason Tank #1 (water reservoir) $606,400.00 Winter Storm - Snow (Medium) Public Works/Utility Mason Tank #2 (water reservoir) Unknown Winter Storm - Snow (Medium) Public Works/Utility Mountain View Well #3 $41,500.00 Winter Storm - Snow (Medium) Public Works/Utility Public Works Office $623,500.00 Winter Storm - Snow (Medium) Public Works/Utility Relief Valve (water booster station) Unknown Winter Storm - Snow (Medium) Public Works/Utility Willow Creek Lift Station Unknown Winter Storm - Snow (Medium) Public Works/Utility Willow Creek Wastewater Treatment Ponds Unknown Winter Storm - Snow (Medium) Public Works/Utility Yerington WWTP $195,600.00 Winter Storm - Snow (Medium) Transportation City of Yerington Airport Unknown ---PAGE BREAK--- Appendix H City of Yerington Tables Vulnerability Analysis Lyon County Multi-Jurisdictional Hazard Mitigation Plan Update Amended April 18, 2019 H-7