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Region 2 1 Regional Hazard Mitigation Plan 2018 APPENDIX A: PLANNING PROCESS DOCUMENTATION ---PAGE BREAK--- Appendix C ---PAGE BREAK--- Appendix C ---PAGE BREAK--- • What is Hazard Mitigation? • Process Review • Goals Review • Review of Current Mitigation Activities and Alternatives – Assessing Progress • Discuss Criteria for Mitigation Action Selection and Prioritization • Brainstorm: New Mitigation Actions • Prioritize Mitigation Actions • Implementation and Maintenance • Next Steps • Questions and Answers • Adjourn Today’s Agenda ---PAGE BREAK--- 1 Wyoming Region 2 Multi-Hazard Mitigation Plan Update June 2018 Wyoming Region 2 Regional Hazard Mitigation Meetings 2018 Hazard Mitigation Plan Update June 19 – Natrona County June 20 – Converse County June 21 – Niobrara County Introduction and Opening Remarks Each county’s meeting began with opening remarks from the County Emergency Management Coordinator. Kyle Karsjen, project manager with Wood plc, began with welcoming remarks. Kyle asked everyone at each meeting to go around the room to introduce themselves. Attendance was documented on sign-in sheets attached to these meeting minutes. Handout materials were provided. Kyle presented the PowerPoint slide deck that outlined the meeting agenda and topics. The topics for each meeting were: Review the hazard analysis and risk assessment Review existing plan goals Report on current hazard mitigation activities Identify new mitigation actions Discuss and verify plan implementation and maintenance Review of the Planning Process Kyle reviewed the planning process that has taken place so far for each county, including progress on the Hazard Identification and Risk Assessment (HIRA) and other plan elements. With each county’s plan being completed recently, the meeting functioned as a review of progress made and a chance to make changes based on plan implementation progress. Kyle noted the results of the online regional public survey, which had 104 responses at the time of these meetings. Among the results, the primary findings of the survey relate to the public’s belief on what is considered the highest natural threat to the community, as well as the perception of what types of hazard mitigation projects should be the focus of the HMPC’s work. Kyle reviewed the findings of the process up to the point of the meeting, including the draft hazard identification and risk assessment. At each meeting, the walked through high- level results of the hazard analysis and risk assessment and were asked to review the document in full once published. Plan Goals Kyle reviewed the mitigation goals identified in each county’s plan; no HMPC made changes to existing goals. The goals will be included in the updated plan for review by the HMPC, during which there will be opportunity for final review and comment. ---PAGE BREAK--- 2 Wyoming Region 2 Multi-Hazard Mitigation Plan Update June 2018 Review of Possible Mitigation Activities and Alternatives Kyle presented information on typical mitigation activities and alternatives and referred to handouts with further details and guidance. Kyle outlined potential project criteria and action requirements, including the requirements of the Disaster Mitigation Act of 2000. Each hazard must have at least one true mitigation action (not preparedness) pertaining to them. Another reference document titled “Mitigation Ideas” developed by FEMA was suggested at the meeting, which can be found online at This reference discusses the common alternatives and best practices for mitigation by hazard. Action Prioritization The group was provided with decision-making tools to consider when prioritizing the actions. This including FEMA’s recommended criteria, STAPLE/E (which considers social, technical, administrative, political, legal, economic, and environmental constraints and benefits). Other criteria used to recommend what actions might be more important, more effective, or more likely to be implemented than another included: Does action protect lives? Does action address hazards or areas with the highest risk? Does action protect critical facilities, infrastructure or community assets? Does action meet multiple objectives (Multiple Objective Management)? Actions continuing from each county’s plan were reviewed for relative priority (high, medium, low). Any new actions developed will also need a relative prioritization based on these criteria. Review of progress on previous plan actions and identification of new actions Each County’s existing hazard mitigation strategies were presented to their respective each group walked through each action and noted any progress from the last plan’s finalization. The group was provided a handout as a reference; the handout provided a bulleted summary of the findings of the HIRA, a list of mitigation actions identified in each county’s current plan, and potential new mitigation measures. Using this information, the HMPC was given the opportunity to add any new mitigation measures to the mix. New mitigation actions were then prioritized. One of the takeaways from the public survey was that the public is interested in being provided information on hazards that pose a risk to where they live. In response to this, each county added a new mitigation measure on public information that will provide: Information on community-specific risks from the hazard mitigation plan Information on citizen-based actions that can be taken to reduce personal risk County-specific mitigation actions that were added to the plan are as follows: ---PAGE BREAK--- 3 Wyoming Region 2 Multi-Hazard Mitigation Plan Update June 2018 Natrona County Hazard Added Mitigation Actions Dam failure Public information campaign to increase public awareness on dam failure risk in the County Drought Public information campaign to increase public awareness on drought risk in the County Earthquake Public information campaign to increase public awareness on earthquake risk in the County Expansive Soil Public information campaign to increase public awareness on expansive soils risk in the County Flood Public information campaign to increase public awareness on flood risk in the County Hazardous Materials Public information campaign to increase public awareness on hazardous materials risk in the County Hail Public information campaign to increase public awareness on hail risk in the County High Wind and Downburst Public information campaign to increase public awareness on high wind and downburst risk in the County Landslide, Rockfall and Debris Flow Public information campaign to increase public awareness on landslide, rockfall and debris flow risk in the County Lightning Public information campaign to increase public awareness on lightning risk in the County Tornado Public information campaign to increase public awareness on tornado risk in the County Wildfire Public information campaign to increase public awareness on wildfire risk in the County Winter Weather Public information campaign to increase public awareness on severe winter weather risk in the County ---PAGE BREAK--- 4 Wyoming Region 2 Multi-Hazard Mitigation Plan Update June 2018 Converse County Hazard Added Mitigation Actions Dam failure Public information campaign to increase public awareness on dam failure risk in the County Drought Public information campaign to increase public awareness on drought risk in the County Earthquake Participate in Great Wyoming Shakeout statewide earthquake drill, and encourage schools to participate as well Public information campaign to increase public awareness on earthquake risk in the County Expansive Soil Continue soils testing for expansive soils in Glenrock and Douglas in identified risk areas Public information campaign to increase public awareness on expansive soils risk in the County Flood Remove debris from storm sewers, culverts and other waterways Public information campaign to increase public awareness on flood risk in the County Hazardous Materials Public information campaign to increase public awareness on hazardous materials risk in the County Hail Public information campaign to increase public awareness on hail risk in the County High Wind and Downburst Continue 50/50 tree trimming program in Glenrock and Douglas Public information campaign to increase public awareness on high wind and downburst risk in the County Landslide, Rockfall and Debris Flow Public information campaign to increase public awareness on landslide, rockfall and debris flow risk in the County Lightning Public information campaign to increase public awareness on lightning risk in the County ---PAGE BREAK--- 5 Wyoming Region 2 Multi-Hazard Mitigation Plan Update June 2018 Tornado Review the need for saferooms in rural schools, develop an implementation plan and investigate funding availability and feasibility Public information campaign to increase public awareness on tornado risk in the County Wildfire Public information campaign to increase public awareness on wildfire risk in the County Winter Weather Continue programs across the County to subsidize water usage during winter months to prevent frozen pipes, and ensure these programs are publicized Public information campaign to increase public awareness on severe winter weather risk in the County Niobrara County Hazard Added Mitigation Actions Dam failure Public information campaign to increase public awareness on dam failure risk in the County Drought Implement a process to encourage water conservation across the county and its communities during times of drought; educate citizens on water conservation techniques Finalize voluntary database of access and functional needs populations for first responders Public information campaign to increase public awareness on drought risk in the County Establish standards for sending public notices on water restrictions Earthquake Public information campaign to increase public awareness on earthquake risk in the County Expansive Soil Public information campaign to increase public awareness on expansive soil risk in the County ---PAGE BREAK--- 6 Wyoming Region 2 Multi-Hazard Mitigation Plan Update June 2018 Flood Public information campaign to increase public awareness on flood risk in the County Hazardous Materials Public information campaign to increase public awareness on hazardous materials risk in the County Hail Public information campaign to increase public awareness on hail risk in the County High Wind and Downburst Public information campaign to increase public awareness on high wind and downburst risk in the County Landslide, Rockfall and Debris Flow Public information campaign to increase public awareness on landslide, debris flow and rockfall risk in the County Lightning Back up government records in case of lightning strikes Public information campaign to increase public awareness on lightning risk in the County Tornado Public information campaign to increase public awareness on tornado risk in the County Identify possible location for tornado/all weather shelters Wildfire Public information campaign to increase public awareness on wildfire risk in the County Winter Weather Public information campaign to increase public awareness on winter weather risk in the County Implementation and Maintenance Following a group discussion on mitigation actions, each county’s HMPC reviewed the existing implementation and maintenance language in previous county plans. Each county’s HMPC reviewed this language and finalized the specific actions the county would take to ensure that the plan is implemented effectively over the next five years. Next Steps Kyle wrapped up each meeting with next steps, which are: The HIRA is now posted on Google Drive at Please review the document and provide any comments back by July 13, 2018 (please note revised date). ---PAGE BREAK--- 7 Wyoming Region 2 Multi-Hazard Mitigation Plan Update June 2018 Kyle will work through the county emergency management coordinators for any additional information necessary for plan finalization. will be provided an opportunity to review other plan elements as they are published. Public Meetings Following its HMPC meeting, each county held a public meeting to give the public the opportunity to provide input and comment, and to learn more about the planning process and the purpose of the hazard mitigation plan. Each meeting had 1-2 members of the public attend. Each meeting was geared toward attendees specific concerns, and how those concerns related to hazard mitigation planning. ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- Converse County Hazard Identification & Risk Assessment Summary 6/18/2018 1 Hazard Geographic Extent Probability of Future Occurrences Magnitude/ Severity Significance Dam Failure Limited Occasional Critical Medium Drought Significant Likely Critical High Earthquake Limited Occasional Critical High Expansive Soils Limited Likely Negligible Low Flood Limited Likely Limited Medium Hail Significant Likely Limited Medium Hazardous Materials Significant Highly Likely Limited Medium High Winds/ Downbursts Significant Likely Negligible Medium Landslide/Rockfall/Debris Flow Limited Unlikely Limited Low Lightning Significant Occasional Limited Low Mine & Land Subsidence Significant Occasional Negligible Low Severe Winter Weather Significant Highly Likely Limited High Tornado Significant Occasional Limited Medium Wildfire Significant Highly Likely Critical High Geographic Extent Limited: Less than 10% of planning area Significant: 10-50% of planning area Extensive: 50-100% of planning area Magnitude/Severity Catastrophic—More than 50 percent of property severely damaged; shutdown of facilities for more than 30 days; and/or multiple deaths Critical—25-50 percent of property severely damaged; shutdown of facilities for at least two weeks; and/or injuries and/or illnesses result in permanent disability Limited—10-25 percent of property severely damaged; shutdown of facilities for more than a week; and/or injuries/illnesses treatable do not result in permanent disability Negligible—Less than 10 percent of property severely damaged, shutdown of facilities and services for less than 24 hours; and/or injuries/illnesses treatable with first aid Significance Low: minimal potential impact Medium: moderate potential impact High: widespread potential impact Probability of Future Occurrences Highly Likely: Near 100% chance of occurrence in next year, or happens every year. Likely: Between 10 and 100% chance of occurrence in next year, or a recurrence interval of 10 years or less. Occasional: Between 1 and 10% chance of occurrence in the next year, or has a recurrence interval of 11 to 100 years. Unlikely: Less than 1% chance of occurrence in next 100 years, or has a recurrence interval of greater than every 100 years. ---PAGE BREAK--- Converse County Hazard Identification & Risk Assessment Summary 6/18/2018 2 This Page Intentionally Left Blank ---PAGE BREAK--- Converse County Hazard Identification & Risk Assessment Summary 6/18/2018 3 Dam Failure Risk Summary • 1 high hazard dam (LaPrele), and 7 significant hazard dams impacting the county • Douglas is potentially at risk from 6 of those 8 high/significant hazard dams • 4 of the 8 high/significant hazard dams are more than 50 years old • LaPrele has an Emergency Action Plan, but the 7 significant hazards dams do not • Low probability, but high potential consequence Possible Mitigation Actions: • Increase risk awareness of potential dam failure impacts Drought Risk Summary • 6 multi-year droughts since 1895 • The 2000-2004 drought is considered by many to be the most severe in collective memory; economic loss statewide was over $961M • From 1895-1995, the County had 1 drought per 20 years; since 1995, that has increased to one every 2.2 years Possible Mitigation Actions: • Require or encourage water conservation during drought conditions • Encourage activities to prevent overgrazing • Educate residents on water saving techniques • Educate farmers on soil and water conservation practices • Develop a plan to provide cooling centers • Create a voluntary database of access and functional needs populations for first responders • Develop a community network to contact and assist vulnerable persons (such as the elderly or homebound) during extreme heat events • Increase risk awareness of drought and its potential impacts Earthquake Risk Summary • No active faults have been identified in Converse County • Converse County has had 16 earthquakes since 1947, ranging from magnitude 2.9 to 5.5 • 2500-Year Probabilistic Scenario Loss Estimate for Converse County is $50M Possible Mitigation Actions: • Adopt and enforce building codes • Conduct inspections of buildings for safety • Protect critical facilities and infrastructure from the impacts of earthquakes • Implement structural mitigation techniques for earthquakes • Increase risk awareness of the potential impacts of earthquakes, including potential mitigation measures • Conduct outreach to builders, architects, engineers, and inspectors on potential mitigation measures for an earthquake • Provide information on structural and non-structural retrofitting ---PAGE BREAK--- Converse County Hazard Identification & Risk Assessment Summary 6/18/2018 4 Expansive Soils Risk Summary • Less than 1% of County is susceptible to expansive soils • Buildings vulnerable to expansive soils = $54,641 • Critical facilities vulnerable to expansive soils = 4 bridges Possible Mitigation Actions: • Manage development in hazard areas • Increase risk awareness of expansive soils, identified hazard areas and potential mitigation alternatives Flood Risk Summary • 17 significant flood events since 1941, averaging 1 every 4.5 years • $1.2M total reported property damage • 100-year flood plain: 239 parcels; 462 exposed population; $20M exposed property • 500-year flood plain: 274 parcels; 551 exposed population; $71M exposed property • 31 total NFIP policies, with 5 claims paid • Critical facilities in 100-year flood plain include communications towers, electric substation, power plants, and a fire station Possible Mitigation Actions: • Elevate or retrofit structures and utilities • Remove existing structures from flood hazard areas • Protect and restore natural flood mitigation measures • Adopt and enforce building codes and development standards • Improve stormwater management planning • Improve stormwater drainage system capacity • Adopt policies to reduce stormwater runoff • Improve compliance with NFIP above minimum requirements • Participate in the Community Rating System (CRS) • Educate property owners about flood risk and mitigation techniques • Increase risk awareness on floods, flood hazard areas and potential mitigation measures Hail Risk Summary • 104 recorded hail events (1950-2016), causing 1 injury, $100,000 damage • Most common May through August, between 1 pm and 10 pm • Hail less than 2” is most common; up to 2.75” has been recorded Possible Mitigation Actions: • Locate/identify safe rooms and other types of shelter • Ensure that parks and other open spaces have accessible shelter close at hand in case of severe weather • Protect buildings from hail damage • Increase risk awareness of hail and its potential impacts ---PAGE BREAK--- Converse County Hazard Identification & Risk Assessment Summary 6/18/2018 5 Hazardous Materials Hazard Risk Summary • 45 incidents report to NRC, 2000-2016, averaging 4.5 per year • Occur year-round, with a slight increase in the warmer months • Most common 5:00am to 6:00pm, peaking in the 9 AM hour • 48% of spills are motor vehicle incidents • 6 Risk Management Plan (RMP) Facilities and 10 licensed waste handlers Possible Mitigation Actions: • Update land use plan and zoning ordinance to ensure industrial uses are separated from residential uses, densely developed areas, and uses with vulnerable populations such as schools or nursing homes • Ensure a Local Emergency Planning Committee is active and an emergency plan is prepared and up to date • Identify brownfield sites and seek grant funding for mitigation • Increase risk awareness of hazardous materials around the county High Winds & Downbursts Risk Summary • 19 recorded high wind events (1950-2016): 52.4 knots average, 71 knots max • $60,000 reported property damage; no reported injuries or fatalities • Most common June to August, between 2:00 pm and 10:00 pm • Damages include downed power lines, damage to roofs & buildings, downed tree limbs, & debris Possible Mitigation Actions: • Adopt and enforce building codes and design standards • Protect power lines and infrastructure from high winds • Ensure that parks and other open spaces have accessible shelter close at hand in case of severe weather • Retrofit residential/public buildings to withstand high winds • Conduct regular tree trimming maintenance to protect power lines • Increase risk awareness of high winds Landslide, Rockfall, Debris Flow Risk Summary • Minimal risk in Converse County • Potential impacts to I-25, Highway 18, State Highway 59 Possible Mitigation Actions: • Manage development in identified hazard areas • Prevent/mitigate impacts to roadways • Remove existing buildings and infrastructure from identified hazard areas • Increase risk awareness Lightning Risk Summary • Average lightning flash density varies from 1.5 to 6 flashes per square mile per year • 9 damaging strikes recorded 1960-2015; $352,339 total damage • 3 fatalities: in 1960, 1973, and 1976 ---PAGE BREAK--- Converse County Hazard Identification & Risk Assessment Summary 6/18/2018 6 Possible Mitigation Actions: • Protect critical facilities and equipment from lightning strikes • Ensure that parks and other open spaces have accessible shelter close at hand in case of severe weather • Increase risk awareness of lightning and its potential impacts Mine/Land Subsidence Risk Summary • Several abandoned coal mines susceptible to subsidence • Risk to Glenrock is high • Wyoming Mine Subsidence Insurance Program may provide some assistance Possible Mitigation Actions: • Manage development in high-risk areas • Remove existing structures and infrastructure from hazard areas • Increase risk awareness, including potential impacts and areas of greatest risk Severe Winter Weather Risk Summary • Includes blizzard, extreme cold, heavy snow, ice storm, winter storm • Since 1996: 48 winter storms, 8 Extreme Cold, 0 Ice Storms • No injuries, fatalities, or damages reported • Winter low temperatures average 13°F; lowest recorded is -43°F (1919) • Average 180 days per year with low temperatures below 32°F Possible Mitigation Actions: • Adopt and enforce building codes and design standards • Protect buildings, power lines, infrastructure from severe winter weather and its impacts • Conduct regular tree trimming maintenance to protect power lines • Identify potential warming shelters for persons for protection from the impacts of severe winter weather • Educate property owners about freezing pipes • Increase risk awareness of severe winter weather Tornado Risk Summary • 34 tornado touchdowns reported in county (1950-2016) • 8 damaging tornadoes caused $205,150 damage and 5 injuries • Highest rated was F2 in 1982: winds 113-157 mph • Most common May-July; prime hours are between 3:00 pm to 9:00 pm Possible Mitigation Actions: • Adopt and enforce building codes and design standards • Protect buildings, power lines, infrastructure • Encourage construction of safe rooms • Increase risk awareness ---PAGE BREAK--- Converse County Hazard Identification & Risk Assessment Summary 6/18/2018 7 Wildfire Hazard Risk Summary • 29 recorded fires of 1000+ acres since 1980 (average of 0.78 per year) • 2006 Boner fire was largest to date: 53,930 acres • Several areas of concern, including Rolling Hills, Glenrock, & SE tip of county • Total Redzone exposure: 553 parcels, $144M value, population of 1230 • Critical facilities at risk include electric substations, power plants, communications towers, and fire stations Possible Mitigation Actions: • Update zoning ordinance to specify conditions for development in the Interface and Intermix • Adopt growth management strategies to limit expansion in Interface and Intermix areas • Encourage fire-resistant construction techniques • Create buffers around critical facilities and infrastructure • Retrofit critical facilities and infrastructure with ignition-resistant materials • Design and implement a fuels management program • Reduce risk through land use planning • Encourage homeowners in wildfire risk areas to implement home wildfire mitigation techniques, and provide guidance on these activities • Increase risk awareness All Hazards/Other Hazards Possible Mitigation Actions: • Develop a capital improvements plan to fund improvements to failing infrastructure • Purchase backup generators for critical facilities ---PAGE BREAK--- Natrona County Hazard Identification & Risk Assessment Summary 6/18/2018 1 Hazard Geographic Extent Probability of Future Occurrences Magnitude/ Severity Significance Dam Failure Limited Occasional Critical Medium Drought Significant Likely Critical High Earthquake Significant Occasional Critical High Expansive Soils Negligible Likely Negligible Low Flood Significant Likely Critical High Hail Significant Likely Limited Medium Hazardous Materials Significant Highly Likely Limited Medium High Winds/ Downbursts Significant Likely Negligible Medium Landslide/Rockfall/Debris Flow Limited Occasional Limited Medium Lightning Significant Likely Limited Medium Mine & Land Subsidence Limited Occasional Negligible Low Severe Winter Weather Significant Highly Likely Limited High Tornado Significant Occasional Limited Medium Wildfire Significant Likely Critical High Geographic Extent Limited: Less than 10% of planning area Significant: 10-50% of planning area Extensive: 50-100% of planning area Magnitude/Severity Catastrophic—More than 50 percent of property severely damaged; shutdown of facilities for more than 30 days; and/or multiple deaths Critical—25-50 percent of property severely damaged; shutdown of facilities for at least two weeks; and/or injuries and/or illnesses result in permanent disability Limited—10-25 percent of property severely damaged; shutdown of facilities for more than a week; and/or injuries/illnesses treatable do not result in permanent disability Negligible—Less than 10 percent of property severely damaged, shutdown of facilities and services for less than 24 hours; and/or injuries/illnesses treatable with first aid Significance Low: minimal potential impact Medium: moderate potential impact High: widespread potential impact Probability of Future Occurrences Highly Likely: Near 100% chance of occurrence in next year, or happens every year. Likely: Between 10 and 100% chance of occurrence in next year, or a recurrence interval of 10 years or less. Occasional: Between 1 and 10% chance of occurrence in the next year, or has a recurrence interval of 11 to 100 years. Unlikely: Less than 1% chance of occurrence in next 100 years, or has a recurrence interval of greater than every 100 years. ---PAGE BREAK--- Natrona County Hazard Identification & Risk Assessment Summary 6/18/2018 2 This Page Intentionally Left Blank ---PAGE BREAK--- Natrona County Hazard Identification & Risk Assessment Summary 6/18/2018 3 Dam Failure Risk Summary • 8 high hazard dams, and 11 significant hazard dams impacting the county • All high hazard dams have Emergency Action Plans except Spring Creek • Casper is potentially at risk from 12 of those 19 high/significant hazard dams • 13 of the 19 high/significant hazard dams are more than 50 years old • Alcova & Pathfinder dams are both located close to active faults • Pathfinder dam has overtopped 4 times in the last 3 decades • Low probability, but high potential consequence Completed Mitigation Actions: • None Current Mitigation Actions: • None Possible Mitigation Actions: • Increase risk awareness of potential dam failure impacts Drought Risk Summary • 6 multi-year droughts since 1895 • The 2000-2004 drought is considered by many to be the most severe in collective memory; economic loss statewide was over $961M • From 1895-1995, the County had 1 drought per 20 years; since 1995, that has increased to one every 2.2 years Completed Mitigation Actions: • None Current Mitigation Actions: • None Possible Mitigation Actions: • Require or encourage water conservation during drought conditions • Encourage activities to prevent overgrazing • Educate residents on water saving techniques • Educate farmers on soil and water conservation practices • Develop a plan to provide cooling centers • Create a voluntary database of access and functional needs populations for first responders • Develop a community network to contact and assist vulnerable persons (such as the elderly or homebound) during extreme heat events • Increase risk awareness of drought and its potential impacts ---PAGE BREAK--- Natrona County Hazard Identification & Risk Assessment Summary 6/18/2018 4 Earthquake Risk Summary • Cedar Ridge-Dry Fork fault system, capable of generating up to a 6.7 earthquake • North Granite Mountains fault system not confirmed as active • 7 earthquakes since 1993, ranging from magnitude 2.5 to 3.7 • 2500-Year Probabilistic Scenario Loss Estimate for county is $268M, 60-70 casualties Completed Mitigation Actions: • None Current Mitigation Actions: • None Possible Mitigation Actions: • Adopt and enforce building codes • Conduct inspections of buildings for safety • Protect critical facilities and infrastructure from the impacts of earthquakes • Implement structural mitigation techniques for earthquakes • Increase risk awareness of the potential impacts of earthquakes, including potential mitigation measures • Conduct outreach to builders, architects, engineers, and inspectors on potential mitigation measures for an earthquake • Provide information on structural and non-structural retrofitting Expansive Soils Risk Summary • Only 2% of County is susceptible to expansive soils • Buildings vulnerable to expansive soils = $1.1B, the highest in the state • 607 critical facilities vulnerable to expansive soils Completed Mitigation Actions: • None Current Mitigation Actions: • None Possible Mitigation Actions: • Manage development in hazard areas • Increase risk awareness of expansive soils, identified hazard areas and potential mitigation alternatives Flood Risk Summary • 36 significant flood events since 1961, averaging 1.5 per year • $11M total reported property damage • 100-year flood plain: 1131 parcels; 2161 exposed population; $178M exposed property • 500-year flood plain: 3127 parcels; 5680 exposed population; $543M exposed property • 259 total NFIP policies, with 21 claims paid ---PAGE BREAK--- Natrona County Hazard Identification & Risk Assessment Summary 6/18/2018 5 • Critical facilities in 100-year flood plain include communications towers, electric substation, power plants, and a fire station Completed Mitigation Actions: • NC-1: Updated floodplain mapping Current Mitigation Actions: • C-2: Industrial Avenue Storm Sewer Improvements • C-3: Emigrant Gap Draw Channel Improvements • C-4: Sun Drive Detention Pond on Sage Creek • C-5: Eastdale Creek Diversion to Sage Creek • C-6: North Platte River Restoration • C-10: Flood Hazard Notification and Education • M1: Chamberlain Street bank stabilization • E1: Stabilization of ditch bank and installation of storm sewer pipe along the existing drainage • E4: Address evacuation of Evansville due to Train Derailment or other hazards, including developing an alternate route Possible Mitigation Actions: • Elevate or retrofit structures and utilities • Remove existing structures from flood hazard areas • Protect and restore natural flood mitigation measures • Adopt and enforce building codes and development standards • Improve stormwater management planning • Improve stormwater drainage system capacity • Adopt policies to reduce stormwater runoff • Improve compliance with NFIP above minimum requirements • Participate in the Community Rating System (CRS) • Educate property owners about flood risk and mitigation techniques • Increase risk awareness on floods, flood hazard areas and potential mitigation measures Hail Risk Summary • 126 recorded hail events (1950-2016), causing 1 injury, $125,000 damage • Most common May through August, between 1 pm and 10 pm • Hail less than 2” is most common; up to 2.75” has been recorded Completed Mitigation Actions: • None Current Mitigation Actions: • None ---PAGE BREAK--- Natrona County Hazard Identification & Risk Assessment Summary 6/18/2018 6 Possible Mitigation Actions: • Locate/identify safe rooms and other types of shelter • Ensure that parks and other open spaces have accessible shelter close at hand in case of severe weather • Protect buildings from hail damage • Increase risk awareness of hail and its potential impacts Hazardous Materials Hazard Risk Summary • 309 incidents report to NRC, 2000-2016, averaging 4.5 per year • Steep decline from 70+ incidents per year before 2009, to 7-8 per year since 2014 • Occur year-round, with a slight increase in the warmer months • Most common 5:00am to 6:00pm, peaking in the 9 AM hour • 84% of spills are storage tanks and fixed sites • 4 Risk Management Plan (RMP) Facilities and 31 licensed waste handlers Completed Mitigation Actions: • None Current Mitigation Actions: • E4: Address evacuation of Evansville due to Train Derailment or other hazards, including developing an alternate route • BN1: Develop additional emergency access/egress for Bar Nunn Possible Mitigation Actions: • Update land use plan and zoning ordinance to ensure industrial uses are separated from residential uses, densely developed areas, and uses with vulnerable populations such as schools or nursing homes • Ensure a Local Emergency Planning Committee is active and an emergency plan is prepared and up to date • Identify brownfield sites and seek grant funding for mitigation • Increase risk awareness of hazardous materials around the county High Winds & Downbursts Risk Summary • 93 recorded high wind events (1950-2016): 52.9 knots average, 70 knots max • $145,500 reported property damage; no reported injuries or fatalities • Most common June to August, between 2:00 pm and 10:00 pm • Damages include downed power lines, damage to roofs & buildings, downed tree limbs, & debris Completed Mitigation Actions: • None Current Mitigation Actions: • None ---PAGE BREAK--- Natrona County Hazard Identification & Risk Assessment Summary 6/18/2018 7 Possible Mitigation Actions: • Adopt and enforce building codes and design standards • Protect power lines and infrastructure from high winds • Ensure that parks and other open spaces have accessible shelter close at hand in case of severe weather • Retrofit residential/public buildings to withstand high winds • Conduct regular tree trimming maintenance to protect power lines • Increase risk awareness of high winds Landslide, Rockfall, Debris Flow Risk Summary • Unincorporated areas are most at risk • Key areas: north side of Casper Mountain where homes are located, along Hwy 220, and the Wolf Creek drainage Completed Mitigation Actions: • None Current Mitigation Actions: • None Possible Mitigation Actions: • Manage development in identified hazard areas • Prevent/mitigate impacts to roadways • Remove existing buildings and infrastructure from identified hazard areas • Increase risk awareness Lightning Risk Summary • Average lightning flash density varies from 1.5 to 6 flashes per square mile per year • 13 damaging strikes recorded 1960-2015 • 3 injuries, no fatalities, $362,771 total damage Completed Mitigation Actions: • None Current Mitigation Actions: • None Possible Mitigation Actions: • Protect critical facilities and equipment from lightning strikes • Ensure that parks and other open spaces have accessible shelter close at hand in case of severe weather • Increase risk awareness of lightning and its potential impacts ---PAGE BREAK--- Natrona County Hazard Identification & Risk Assessment Summary 6/18/2018 8 Mine/Land Subsidence Risk Summary • Several abandoned mines susceptible to subsidence • Wyoming Mine Subsidence Insurance Program may provide some assistance Completed Mitigation Actions: • None Current Mitigation Actions: • None Possible Mitigation Actions: • Manage development in high-risk areas • Remove existing structures and infrastructure from hazard areas • Increase risk awareness, including potential impacts and areas of greatest risk Severe Winter Weather Risk Summary • Includes blizzard, extreme cold, heavy snow, ice storm, winter storm • Since 1996: 159 winter storms, 1 Extreme Cold, 0 Ice Storms • 1 injury, 0 fatalities, $3M damages reported • Winter low temperatures average 14.8°F; lowest recorded is -41°F (1990) • Average 180 days per year with low temperatures below 32°F Completed Mitigation Actions: • None Current Mitigation Actions: • None Possible Mitigation Actions: • Adopt and enforce building codes and design standards • Protect buildings, power lines, infrastructure from severe winter weather and its impacts • Conduct regular tree trimming maintenance to protect power lines • Identify potential warming shelters for persons for protection from the impacts of severe winter weather • Educate property owners about freezing pipes • Increase risk awareness of severe winter weather Tornado Risk Summary • 33 tornado touchdowns reported in county (1950-2016) • 12 damaging tornadoes caused $655,300 damage and 8 injuries • Highest rated have been EF2s: winds 113-157 mph • Most common May-July; prime hours are between 3:00 pm to 9:00 pm Completed Mitigation Actions: • None ---PAGE BREAK--- Natrona County Hazard Identification & Risk Assessment Summary 6/18/2018 9 Current Mitigation Actions: • None Possible Mitigation Actions: • Adopt and enforce building codes and design standards • Protect buildings, power lines, infrastructure • Encourage construction of safe rooms • Increase risk awareness Wildfire Hazard Risk Summary • 21 recorded fires of 1000+ acres since 1980 (average of 0.57 per year) • 2012 Sheepherder fire was largest to date: 15,556 acres • Areas of concern in SE county, including Casper, Mills, Bar Nunn, and Evansville • Total Redzone exposure: 4,649 parcels, $1.1B value, population of 10,252 • Critical facilities at risk include power plants, communications towers, fire and EMS stations, and a day care facility Completed Mitigation Actions: • None Current Mitigation Actions: • MJ-4: Wyoming Firewise • C-6: North Platte River Restoration • E4: Address evacuation of Evansville due to Train Derailment or other hazards, including developing an alternate route • BN1: Develop additional emergency access/egress for Bar Nunn Possible Mitigation Actions: • Update zoning ordinance to specify conditions for development in the Interface and Intermix • Adopt growth management strategies to limit expansion in Interface and Intermix areas • Encourage fire-resistant construction techniques • Create buffers around critical facilities and infrastructure • Retrofit critical facilities and infrastructure with ignition-resistant materials • Design and implement a fuels management program • Reduce risk through land use planning • Encourage homeowners in wildfire risk areas to implement home wildfire mitigation techniques, and provide guidance on these activities • Increase risk awareness ---PAGE BREAK--- Natrona County Hazard Identification & Risk Assessment Summary 6/18/2018 10 All Hazards/Other Hazards Completed Mitigation Actions: • MJ-5: Electronic Mass Notification System (CodeRed) • C-8: City of Casper Central Service Center Hardening Project • C-9: City of Casper Events Center Hardening Project • M2: Hardening of the Town of Mills Fire Department • E3: Hardening of the Town of Evansville Community Center Current Mitigation Actions: • MJ-1: Alert and Warning System • MJ-2: Develop a Ready, Set, Go Program for All Hazards • MJ-3: Public Education (CERT) and 72 Hour Preparedness Training • MJ-6: Continue to offer immunizations to residents and educate the public about novel diseases • C-7: Cyber Threat Prevention, Protection, Response and Recovery • E2: Hardening of the Town of Evansville Police Department for Flood and Severe Weather Possible Mitigation Actions: • Develop a capital improvements plan to fund improvements to failing infrastructure • Purchase backup generators for critical facilities ---PAGE BREAK--- Niobrara County Hazard Identification & Risk Assessment Summary 6/18/2018 1 Hazard Geographic Extent Probability of Future Occurrences Magnitude/ Severity Significance Dam Failure Limited Low Limited Low Drought Significant Likely Critical High Earthquake Limited Occasional Limited Low Expansive Soils Negligible Likely Negligible Low Flood Limited Likely Limited Low Hail Significant Likely Limited Medium Hazardous Materials Limited Likely Limited Low High Winds/ Downbursts Significant Likely Negligible Medium Landslide/Rockfall/Debris Flow Limited Unlikely Limited Low Lightning Significant Occasional Limited Low Mine & Land Subsidence Limited Unlikely Negligible Low Severe Winter Weather Significant Highly Likely Limited High Tornado Significant Occasional Limited Medium Wildfire Significant Likely Critical High Geographic Extent Limited: Less than 10% of planning area Significant: 10-50% of planning area Extensive: 50-100% of planning area Magnitude/Severity Catastrophic—More than 50 percent of property severely damaged; shutdown of facilities for more than 30 days; and/or multiple deaths Critical—25-50 percent of property severely damaged; shutdown of facilities for at least two weeks; and/or injuries and/or illnesses result in permanent disability Limited—10-25 percent of property severely damaged; shutdown of facilities for more than a week; and/or injuries/illnesses treatable do not result in permanent disability Negligible—Less than 10 percent of property severely damaged, shutdown of facilities and services for less than 24 hours; and/or injuries/illnesses treatable with first aid Significance Low: minimal potential impact Medium: moderate potential impact High: widespread potential impact Probability of Future Occurrences Highly Likely: Near 100% chance of occurrence in next year, or happens every year. Likely: Between 10 and 100% chance of occurrence in next year, or a recurrence interval of 10 years or less. Occasional: Between 1 and 10% chance of occurrence in the next year, or has a recurrence interval of 11 to 100 years. Unlikely: Less than 1% chance of occurrence in next 100 years, or has a recurrence interval of greater than every 100 years. ---PAGE BREAK--- Niobrara County Hazard Identification & Risk Assessment Summary 6/18/2018 2 This Page Intentionally Left Blank ---PAGE BREAK--- Niobrara County Hazard Identification & Risk Assessment Summary 6/18/2018 3 Dam Failure Risk Summary • 79 low-hazard dams; 0 high/significant hazard dams impacting the county • County EOP identifies three potentially-significant dams, Duel Reservoir on Cow Creek, Field Reservoir on Cottonwood Draw, and Pfister No. 2 Reservoir on Oat Creek Current Mitigation Actions: • None Possible Mitigation Actions: • Increase risk awareness of potential dam failure impacts Drought Risk Summary • 6 multi-year droughts since 1895 • The 2000-2004 drought is considered by many to be the most severe in collective memory; economic loss statewide was over $961M • From 1895-1995, the County had 1 drought per 20 years; since 1995, that has increased to one every 2.2 years Current Mitigation Actions: • Aggressively control grasshoppers during drought Possible Mitigation Actions: • Require or encourage water conservation during drought conditions • Encourage activities to prevent overgrazing • Educate residents on water saving techniques • Educate farmers on soil and water conservation practices • Develop a plan to provide cooling centers • Create a voluntary database of access and functional needs populations for first responders • Develop a community network to contact and assist vulnerable persons (such as the elderly or homebound) during extreme heat events • Increase risk awareness of drought and its potential impacts Earthquake Risk Summary • No active fault lines identified in the county • Wheatland-Whelen fault system not confirmed as active • 5 earthquakes since 1992, ranging from magnitude 2.9 to 3.7 • 2500-Year Probabilistic Scenario Loss Estimate for county is $4M, no casualties Current Mitigation Actions: • None ---PAGE BREAK--- Niobrara County Hazard Identification & Risk Assessment Summary 6/18/2018 4 Possible Mitigation Actions: • Adopt and enforce building codes • Conduct inspections of buildings for safety • Protect critical facilities and infrastructure from the impacts of earthquakes • Implement structural mitigation techniques for earthquakes • Increase risk awareness of the potential impacts of earthquakes, including potential mitigation measures • Conduct outreach to builders, architects, engineers, and inspectors on potential mitigation measures for an earthquake • Provide information on structural and non-structural retrofitting Expansive Soils Risk Summary • 29% of County is susceptible to expansive soils. • Buildings vulnerable to expansive soils = $148,248. • No critical facilities identified as vulnerable to expansive soils. Current Mitigation Actions: • None Possible Mitigation Actions: • Manage development in hazard areas • Increase risk awareness of expansive soils, identified hazard areas and potential mitigation alternatives Flood Risk Summary • 13 significant flood events since 1961, averaging 1 every 4.3 years • $1.7M total reported property & crop damage • 100-year flood plain: 174 parcels; 128 exposed population; $35.4M exposed property • 500-year flood plain: none • 5 total NFIP policies, with 0 claims paid • Critical facilities in 100-year flood plain include communications towers, and an electric substation Current Mitigation Actions: • Investigate engineering solutions to flooding of Niobrara Creek in Lusk • Encourage property owners along creek to purchase flood insurance. Link to WYDOT site • Monitor water levels in creek. Notify low-lying land owners of flood potential • Replace remaining culverts to reduce flooding • Install erosion control on county road at Twenty-mile Creek • Install erosion control to protect against loss of Cow Creek Road • Construct permanent bridge at Lance Creek to replace temporary seasonal bridge • Drain and fill road section at Big Muddy Creek Crossing ---PAGE BREAK--- Niobrara County Hazard Identification & Risk Assessment Summary 6/18/2018 5 Possible Mitigation Actions: • Elevate or retrofit structures and utilities • Remove existing structures from flood hazard areas • Protect and restore natural flood mitigation measures • Adopt and enforce building codes and development standards • Improve stormwater management planning • Improve stormwater drainage system capacity • Adopt policies to reduce stormwater runoff • Improve compliance with NFIP above minimum requirements • Participate in the Community Rating System (CRS) • Educate property owners about flood risk and mitigation techniques • Increase risk awareness on floods, flood hazard areas and potential mitigation measures Hail Risk Summary • 141 recorded hail events (1950-2016), causing 0 injuries, $95,500 damage • Most common May through August, between 1 pm and 10 pm • Hail less than 2” is most common; up to 3.5” has been recorded Current Mitigation Actions: • None Possible Mitigation Actions: • Locate/identify safe rooms and other types of shelter • Ensure that parks and other open spaces have accessible shelter close at hand in case of severe weather • Protect buildings from hail damage • Increase risk awareness of hail and its potential impacts Hazardous Materials Hazard Risk Summary • 14 incidents report to NRC, 2000-2016, averaging 1.4 per year • Occur year-round, with a slight increase in the warmer months • Most common 5:00am to 6:00pm, peaking in the 9 AM hour • 48% of spills are motor vehicle incidents • 0 Risk Management Plan (RMP) Facilities and 5 licensed waste handlers Current Mitigation Actions: • Develop an evacuation plan for Lusk • Educate residents on how to respond to hazmat incident with annual mailing • Host annual awareness level hazmat course for fire, medical and law personnel • Work with UPRR to sponsor oil rail transport training • Continue education on response to pipeline incidents (host pipeline company provided training) • Provide ongoing training in use of PPE. Include medical personnel as appropriate ---PAGE BREAK--- Niobrara County Hazard Identification & Risk Assessment Summary 6/18/2018 6 Possible Mitigation Actions: • Update land use plan and zoning ordinance to ensure industrial uses are separated from residential uses, densely developed areas, and uses with vulnerable populations such as schools or nursing homes • Ensure a Local Emergency Planning Committee is active and an emergency plan is prepared and up to date • Identify brownfield sites and seek grant funding for mitigation • Increase risk awareness of hazardous materials around the county High Winds & Downbursts Risk Summary • 19 recorded high wind events (1950-2016): 43.3 knots average, 61 knots max • $65,000 reported property damage; no reported injuries or fatalities • Most common June to August, between 2:00 pm and 10:00 pm • Damages include downed power lines, damage to roofs & buildings, downed tree limbs, & debris Current Mitigation Actions: • None Possible Mitigation Actions: • Adopt and enforce building codes and design standards • Protect power lines and infrastructure from high winds • Ensure that parks and other open spaces have accessible shelter close at hand in case of severe weather • Retrofit residential/public buildings to withstand high winds • Conduct regular tree trimming maintenance to protect power lines • Increase risk awareness of high winds Landslide, Rockfall, Debris Flow Risk Summary • No identified landslide areas with the potential to seriously impact lives, property, etc • One small landslide area has been identified in Silver Springs Quadrangle Current Mitigation Actions: • None Possible Mitigation Actions: • Manage development in identified hazard areas • Prevent/mitigate impacts to roadways • Remove existing buildings and infrastructure from identified hazard areas • Increase risk awareness Lightning Risk Summary • Average lightning flash density varies from 3 to 12 flashes per square mile per year • 4 damaging strikes recorded 1960-2015 • No injuries or fatalities, $33,739 total damage ---PAGE BREAK--- Niobrara County Hazard Identification & Risk Assessment Summary 6/18/2018 7 Current Mitigation Actions: • None Possible Mitigation Actions: • Protect critical facilities and equipment from lightning strikes • Ensure that parks and other open spaces have accessible shelter close at hand in case of severe weather • Increase risk awareness of lightning and its potential impacts Mine/Land Subsidence Risk Summary • A handful of abandoned mines near Goshen County line are susceptible to subsidence • Wyoming Mine Subsidence Insurance Program may provide some assistance Current Mitigation Actions: • None Possible Mitigation Actions: • Manage development in high-risk areas • Remove existing structures and infrastructure from hazard areas • Increase risk awareness, including potential impacts and areas of greatest risk Severe Winter Weather Risk Summary • Includes blizzard, extreme cold, heavy snow, ice storm, winter storm • Since 1996: 27 winter storms, 1 Extreme Cold, 1 Ice Storm • No reported injuries, fatalities, or damages • Winter low temperatures average 12.7°F; lowest recorded is -41°F (1990) • Average 190 days per year with low temperatures below 32°F Current Mitigation Actions: • Encourage continued construction of wooden and living snow fences along roadways Possible Mitigation Actions: • Adopt and enforce building codes and design standards • Protect buildings, power lines, infrastructure from severe winter weather and its impacts • Conduct regular tree trimming maintenance to protect power lines • Identify potential warming shelters for persons for protection from the impacts of severe winter weather • Educate property owners about freezing pipes • Increase risk awareness of severe winter weather Tornado Risk Summary • 34 tornado touchdowns reported in county (1950-2016) • 17 damaging tornadoes caused $1.8M damage and 5 injuries • Highest rated have been EF2s: winds 113-157 mph • Most common May-July; prime hours are between 3:00 pm to 9:00 pm ---PAGE BREAK--- Niobrara County Hazard Identification & Risk Assessment Summary 6/18/2018 8 Current Mitigation Actions: • None Possible Mitigation Actions: • Adopt and enforce building codes and design standards • Protect buildings, power lines, infrastructure • Encourage construction of safe rooms • Increase risk awareness Wildfire Hazard Risk Summary • 3 recorded fires of 1000+ acres since 1980 (average of 1 every 12.3 years) • 2002 Sheepherder fire was largest to date: 5,025 acres • Total Redzone exposure: 16 parcels, $5.6M value, population of 13 • No critical facilities identified in the Redzone Current Mitigation Actions: • Print message on July water bill about taking responsibility for reducing fire danger on private property (Annually) • Document and provide ongoing fire training (hazmat and other) Possible Mitigation Actions: • Update zoning ordinance to specify conditions for development in the Interface and Intermix • Adopt growth management strategies to limit expansion in Interface and Intermix areas • Encourage fire-resistant construction techniques • Create buffers around critical facilities and infrastructure • Retrofit critical facilities and infrastructure with ignition-resistant materials • Design and implement a fuels management program • Reduce risk through land use planning • Encourage homeowners in wildfire risk areas to implement home wildfire mitigation techniques, and provide guidance on these activities • Increase risk awareness All Hazards/Other Hazards Current Mitigation Actions: • Test warning siren. Post information on what the tones mean • Review and update basic plan for continuity of town government • Use a basic template to plan for continuity of government • Establish & Maintain small cache of sheltering materials, supplies • Educate residents about need to sign up for Code Red notification system • Participate in Converse-Niobrara broadband feasibility study • Integrate emergency comm systems; boost WYOLink. • Encourage Niobrara Electric to continue to harden power lines and create redundancy. • Update 2003 EOP ---PAGE BREAK--- Niobrara County Hazard Identification & Risk Assessment Summary 6/18/2018 9 • Maintain capacity to shelter small numbers for short time • Obtain a command vehicle for emergency management • First responders and elected officials develop personal disaster plans • Coordinate evacuation, transportation, and sheltering with Women’s Prison • Have all first responders complete ICS 100 and 200 • Host ICS 300 and 400 class in the county • Design and conduct an exercise using ICS (power and communications outage) • Participate and assist public health in preparation of Isolation and Quarantine plan Possible Mitigation Actions: • Develop a capital improvements plan to fund improvements to failing infrastructure • Purchase backup generators for critical facilities ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- 65.71% 69 14.29% 15 20.00% 21 Q1 Indicate the county you currently reside in: Answered: 105 Skipped: 1 TOTAL 105 Converse County Natrona County Niobrara County 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% ANSWER CHOICES RESPONSES Converse County Natrona County Niobrara County 1 / 8 Wyoming Region 2 (Converse, Natrona, and Niobrara Counties) Hazard Mitigation Plan Public Input Survey ---PAGE BREAK--- Q2 The hazards addressed in the Regional Multi-Hazard Mitigation Plan update are listed below. Please indicate the level of significance that you perceive for each hazard. Answered: 88 Skipped: 18 Dam Failure Drought Earthquake Expansive Soils Extreme Cold Flood Hail Landslide, Rockfall, Mu... Lightning Land Subsidence... Tornado Wildfire Wind Winter Storm Hazardous Materials... Terrorism 0 1 2 3 4 5 6 7 8 9 10 2 / 8 Wyoming Region 2 (Converse, Natrona, and Niobrara Counties) Hazard Mitigation Plan Public Input Survey ---PAGE BREAK--- 64.77% 57 25.00% 22 10.23% 9 88 1.45 10.34% 9 39.08% 34 50.57% 44 87 2.40 70.11% 61 21.84% 19 8.05% 7 87 1.38 57.47% 50 37.93% 33 4.60% 4 87 1.47 10.34% 9 47.13% 41 42.53% 37 87 2.32 20.69% 18 59.77% 52 19.54% 17 87 1.99 11.76% 10 41.18% 35 47.06% 40 85 2.35 77.01% 67 21.84% 19 1.15% 1 87 1.24 10.47% 9 45.35% 39 44.19% 38 86 2.34 52.33% 45 34.88% 30 12.79% 11 86 1.60 29.89% 26 51.72% 45 18.39% 16 87 1.89 1.16% 1 38.37% 33 60.47% 52 86 2.59 1.16% 1 23.26% 20 75.58% 65 86 2.74 5.81% 5 30.23% 26 63.95% 55 86 2.58 37.93% 33 34.48% 30 27.59% 24 87 1.90 64.37% 56 29.89% 26 5.75% 5 87 1.41 LOW MODERATE HIGH TOTAL WEIGHTED AVERAGE Dam Failure Drought Earthquake Expansive Soils Extreme Cold Flood Hail Landslide, Rockfall, Mud Flow Lightning Land Subsidence (natural or mining related) Tornado Wildfire Wind Winter Storm Hazardous Materials Incident Terrorism 3 / 8 Wyoming Region 2 (Converse, Natrona, and Niobrara Counties) Hazard Mitigation Plan Public Input Survey ---PAGE BREAK--- Q3 Do you have information on specific hazard issues/problem areas that you would like the planning committees to consider? Note the county and, if applicable, the municipality to which it applies. Answered: 25 Skipped: 81 4 / 8 Wyoming Region 2 (Converse, Natrona, and Niobrara Counties) Hazard Mitigation Plan Public Input Survey ---PAGE BREAK--- Q4 The following types of mitigation actions may be considered in this plan. Please indicate all the types of mitigation actions that you think should have the highest priority in the Regional Multi-Hazard Mitigation Plan. Answered: 78 Skipped: 28 5 / 8 Wyoming Region 2 (Converse, Natrona, and Niobrara Counties) Hazard Mitigation Plan Public Input Survey ---PAGE BREAK--- 67.95% 53 Indoor/Outdoor warning syst... Wildfire Fuels Treatment... Wildfire Defensible... Participation in the Natio... Critical Facilities... Planning/zoning efforts to... Public education/aw... Stormwater Drainage... Forest Health/Water... Flood Reduction... Education and Discounts on... Floodprone Property Buyout Earthquake Mitigation Landslide/Mudsl ide Mitigation Rockfall Mitigation Evacuation Route... Expansive Soil Mitigation Mitigation of subsidence... 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% ANSWER CHOICES RESPONSES Indoor/Outdoor warning systems for hazards 6 / 8 Wyoming Region 2 (Converse, Natrona, and Niobrara Counties) Hazard Mitigation Plan Public Input Survey ---PAGE BREAK--- 47.44% 37 48.72% 38 26.92% 21 37.18% 29 38.46% 30 58.97% 46 42.31% 33 30.77% 24 32.05% 25 26.92% 21 8.97% 7 14.10% 11 5.13% 4 3.85% 3 44.87% 35 6.41% 5 16.67% 13 Total Respondents: 78 Wildfire Fuels Treatment projects Wildfire Defensible Space Projects Participation in the National Flood Insurance Program Critical Facilities Protection Planning/zoning efforts to mitigate hazard impacts Public education/awareness of hazards and impacts Stormwater Drainage Improvements Forest Health/Watershed Protection Flood Reduction and/or Drainage Improvement Education and Discounts on Flood Insurance Floodprone Property Buyout Earthquake Mitigation Landslide/Mudslide Mitigation Rockfall Mitigation Evacuation Route Development Expansive Soil Mitigation Mitigation of subsidence prone areas 7 / 8 Wyoming Region 2 (Converse, Natrona, and Niobrara Counties) Hazard Mitigation Plan Public Input Survey ---PAGE BREAK--- Q5 Please comment on any other pre-disaster mitigation strategies that the planning committees should consider for reducing future losses caused by natural or human caused hazards. Answered: 13 Skipped: 93 8 / 8 Wyoming Region 2 (Converse, Natrona, and Niobrara Counties) Hazard Mitigation Plan Public Input Survey ---PAGE BREAK--- From: Melinda Gibson <[EMAIL REDACTED]> Sent: Wednesday, August 08, 2018 7:33 AM To: Mary Schell Cc: Karsjen, Kyle; Russ Dalgarn Subject: Re: Regional Mitigation Planning Participation Mary & Russ- Thank you for pursuing this!! I appreciate it. Good work. Kyle, I assume this information will document Lost Spring's participation in the Regional Plan... Please let me know if you need anything further. Best Regards, Melinda Melinda Gibson, CFM State Hazard Mitigation Officer Wyoming Office of Homeland Security 5500 Bishop Blvd - East Door Cheyenne, WY 82002 [EMAIL REDACTED] [PHONE REDACTED] - Work Cell [PHONE REDACTED] - Desk [PHONE REDACTED] - Fax To achieve great things, two things are needed; a plan, and not quite enough time. ♫ Leonard Bernstein, 1918 - 1990 ♫ ---PAGE BREAK--- On Tue, Aug 7, 2018 at 11:36 AM, Mary Schell wrote: Hi Melinda, Russ and I met with Leda Price, the mayor of Lost Springs, yesterday at 4:00 p.m. We reviewed the concerns that you outlined. Just to let you know a little about Leda, she is in her 70’s and works as a nurse for the local senior center. She runs a catering business/bar in Lost Springs and also serves as the mayor of a Town that includes a total of 4 people. We used the outline provide by Kyle for our County Hazardous mitigation plan and went over each area that Lost Springs was included in. I will attach that printout for you. Leda provided input indicating that everywhere that the Town of Lost Springs was listed in, was accurate. We are removing Lost 4.3.2, 4.3.3, 4.3.5, & 3.4.1. Russ and I believe that Leda was thrown off as we started our local update a few months prior to the New regional hazardous mitigation plans that incorporate 3 counties. Leda did participate in our local Hazardous mitigation plan meetings. Please let me know if this works for your purposes. Thank you, Mary Schell Admin Assistant CCEMA 111 Cedar Street Douglas, Wyoming 82633 [PHONE REDACTED] [PHONE REDACTED] Fax On Jul 31, 2018, at 10:56 AM, Melinda Gibson <[EMAIL REDACTED]> wrote: ---PAGE BREAK--- Good Morning Russ & Mary. Per our phone conversation a few minutes ago, it's unfortunate that one community in Converse County has not participated in the regional mitigation planning effort to this point. Because they've not been present for meetings or phone calls, I am asking you to pursue that community in the next 1 1/2 weeks to ensure their participation is documented. Without their participation in the mitigation plan, they are not eligible to pursue federal mitigation grant funding for their community's mitigation projects should they choose to pursue grant funding... So it's CRITICAL to get their input. As part of their community leadership role, I know they're concerned with their fiduciary responsibilities to ensure all options are available for the betterment of their community now and into the future. They will want to ensure their options are not limited in any way for the future. Please visit with the following community has not participated in the regional mitigation planning effort to this point: Lost Springs Following is the information needed from them to document their participation in the plan: 1) Please provide Lost Springs with current mitigation planning status... Let them know they're part of the regional mitigation plan, that it gives them access to federal funding to pursue mitigation projects, talk about natural hazards... and ask them for their opinion on the natural hazards in the county. Which hazards do they feel impact their community most significantly? ---PAGE BREAK--- 2) The Lost Springs representative should be able to tell you the status of mitigation strategies/projects identified in the last county plan. (You'll probably have to bring the plan with you, and ask them about their specific projects/strategies.) 3) Ask them if they have any new mitigation projects that have 'risen to the surface' over the past couple years (since their last mitigation planning effort) as projects they'd like to pursue. Document/outline the discussion and their responses with an email to me and copied to the contractor, Kyle Karsjen. At this point we're working with a VERY tight deadline. Please get this back to us by the end of next week, August 10. Any questions, feel free to contact me. You'll find my contact information below in the signature block. Best Regards, Melinda Melinda Gibson, CFM State Hazard Mitigation Officer Wyoming Office of Homeland Security 5500 Bishop Blvd - East Door Cheyenne, WY 82002 [EMAIL REDACTED] [PHONE REDACTED] - Work Cell [PHONE REDACTED] - Desk [PHONE REDACTED] - Fax ---PAGE BREAK--- To achieve great things, two things are needed; a plan, and not quite enough time. ♫ Leonard Bernstein, 1918 - 1990 ♫ E-Mail to and from me, in connection with the transaction of public business, is subject to the Wyoming Public Records Act and may be disclosed to third parties. E-Mail to and from me, in connection with the transaction of public business, is subject to the Wyoming Public Records Act and may be disclosed to third parties. ---PAGE BREAK--- From: Melinda Gibson <[EMAIL REDACTED]> Sent: Wednesday, August 08, 2018 3:04 PM To: Kyle Karsjen Cc: James Santistevan Subject: Region 2-Manville mitigation planning participation Kyle- Please find information forwarded from the Town of Manville's Clerk (at Manville Mayor Rola Ross's request) below regarding their current mitigation efforts and their most significant natural hazard, thus documenting their participation in the Regional Mitigation Planning effort. Please let me know if you need further information from us to document Manville's participation in the regional planning effort. Best Regards, Melinda Melinda Gibson, CFM State Hazard Mitigation Officer Wyoming Office of Homeland Security 5500 Bishop Blvd - East Door Cheyenne, WY 82002 [EMAIL REDACTED] [PHONE REDACTED] - Work Cell [PHONE REDACTED] - Desk [PHONE REDACTED] - Fax To achieve great things, two things are needed; a plan, and not quite enough time. ♫ Leonard Bernstein, 1918 - 1990 ♫ ---PAGE BREAK--- Forwarded message From: James Santistevan <[EMAIL REDACTED]> Date: Wed, Aug 8, 2018 at 2:21 PM Subject: Fwd: mitigation planning participation To: Melinda Gibson <[EMAIL REDACTED]> Hope this helps James Santistevan Niobrara County Emergency Management Coordinator/LEPC Chairman PO Box 462 Lusk, WY 82225 [PHONE REDACTED] [EMAIL REDACTED] Forwarded message From: <[EMAIL REDACTED]> Date: Wed, Aug 8, 2018, 1:48 PM Subject: mitigation planning participation To: <[EMAIL REDACTED]> Cc: rola ross <[EMAIL REDACTED]> Dear James, This is Melody Miles the town clerk of Manville. I was asked to respond to you per Rola Ross's request. Our problem was the flood. We replaced culverts, cleared debris from the creek bottom to try and mitigate the problem. We are now concerned about fires that may en crouch on the abandoned buildings and empty lots causing enormous devastation to our small community. We are forever looking for new area's to improve our community within problem area's that may be foreseeable. If I can help you with any other information or be of any further assistance please don't hesitate to contact me. ---PAGE BREAK--- Melody Miles Clerk of Manville [PHONE REDACTED] office Wednesdays from 9am-2pm [PHONE REDACTED] cell E-Mail to and from me, in connection with the transaction of public business, is subject to the Wyoming Public Records Act and may be disclosed to third parties. ---PAGE BREAK--- From: Melinda Gibson <[EMAIL REDACTED]> Sent: Wednesday, August 08, 2018 2:58 PM To: John Harlin Cc: Kyle Karsjen Subject: Re: Regional Planning Participation Good on ya, John!! Thanks for getting in touch with your jurisdictions and discussing the regional mitigation plan! Kyle- I assume this will meet the necessary requirements for these 4 communities. Please let us know if you need anything further from us. Best Regards, Melinda Melinda Gibson, CFM State Hazard Mitigation Officer Wyoming Office of Homeland Security 5500 Bishop Blvd - East Door Cheyenne, WY 82002 [EMAIL REDACTED] [PHONE REDACTED] - Work Cell [PHONE REDACTED] - Desk [PHONE REDACTED] - Fax To achieve great things, two things are needed; a plan, and not quite enough time. ♫ Leonard Bernstein, 1918 - 1990 ♫ On Wed, Aug 8, 2018 at 2:54 PM, John Harlin <[EMAIL REDACTED]> wrote: Melinda and Kyle, ---PAGE BREAK--- Attached are notes from my conversations with our Regional HMP partners in those jurisdictions who have not participated in the planning process during the previous opportunities. Since the Regional HMP comes directly on the heels of the County’s HMP there was some confusion as to the duplication of effort. I have explained the process and anticipate their participation as we move forward. Best Regards, John John Harlin Lieutenant Natrona County Sheriff's Office Emergency Management Division 201 N. David, 2nd Floor Casper, Wyoming 82601 Office: [PHONE REDACTED] Fax: [PHONE REDACTED] Cell: [PHONE REDACTED] Email:[EMAIL REDACTED] Website: http://www.natrona.net/122/Emergency-Management-Administration Facebook: All Natrona County e-mails and attachments are public records under the Wyoming Public Records Act, W.S. § 16-4-201 et seq., and are subject to public disclosure pursuant to this Act. From: Melinda Gibson [mailto:[EMAIL REDACTED]] ---PAGE BREAK--- Sent: Tuesday, July 31, 2018 10:47 AM To: John Harlin Cc: Kyle Karsjen Subject: Regional Planning Participation Good Morning John. Per our phone conversation a few minutes ago, it's unfortunate that the communities in Natrona County have not participated in the regional mitigation planning effort to this point. Because they've not been present for meetings or phone calls, I am asking you to pursue them in the next 1 1/2 weeks to ensure their participation is documented. Without their participation in the mitigation plan, they are not eligible to pursue federal mitigation grant funding for their community's mitigation projects should they choose to pursue grant funding... So it's CRITICAL to get their input. As part of their community leadership role, I know they're concerned with their fiduciary responsibilities to ensure all options are available for the betterment of their community now and into the future. They will want to ensure their options are not limited in any way for the future. Please visit with the following communities who've not participated in the regional mitigation planning effort to this point: Bar Nunn Evansville Midwest Mills Following is the information needed from them to document their participation in the plan: 1) Please provide the communities with current mitigation planning status... Let them know they're part of the regional mitigation plan, that it gives them access to federal funding to pursue mitigation projects, talk about natural hazards... and ask them for their opinion on the natural hazards in the county. Which hazards do they feel impact their community most significantly? ---PAGE BREAK--- 2) The community representative should be able to tell you the status of mitigation strategies/projects identified in the last county plan. (You'll probably have to bring the plan with you, and ask them about their specific projects/strategies.) 3) Ask them if they have any new mitigation projects that have 'risen to the surface' over the past couple years (since their last mitigation planning effort) as projects they'd like to pursue. Document/outline the discussion and the community responses with an email to me and copied to the contractor, Kyle Karsjen. At this point we're working with a VERY tight deadline. Please get this back to us by the end of next week, August 10. Any questions, feel free to contact me. You'll find my contact information below in the signature block. Best Regards, Melinda Melinda Gibson, CFM State Hazard Mitigation Officer Wyoming Office of Homeland Security 5500 Bishop Blvd - East Door Cheyenne, WY 82002 [EMAIL REDACTED] [PHONE REDACTED] - Work Cell [PHONE REDACTED] - Desk [PHONE REDACTED] - Fax To achieve great things, two things are needed; a plan, and not quite enough time. ---PAGE BREAK--- ♫ Leonard Bernstein, 1918 - 1990 ♫ E-Mail to and from me, in connection with the transaction of public business, is subject to the Wyoming Public Records Act and may be disclosed to third parties. E-Mail to and from me, in connection with the transaction of public business, is subject to the Wyoming Public Records Act and may be disclosed to third parties. ---PAGE BREAK--- From: Melinda Gibson <[EMAIL REDACTED]> Sent: Thursday, August 09, 2018 1:54 PM To: Kyle Karsjen Cc: James Santistevan Subject: Fwd: mitigation vantassell Hi Kyle. Please see information from Van Tassell below. Please let us know if you need anything further to document their participation in the planning effort. Best Regards, Melinda Melinda Gibson, CFM State Hazard Mitigation Officer Wyoming Office of Homeland Security 5500 Bishop Blvd - East Door Cheyenne, WY 82002 [EMAIL REDACTED] [PHONE REDACTED] - Work Cell [PHONE REDACTED] - Desk [PHONE REDACTED] - Fax To achieve great things, two things are needed; a plan, and not quite enough time. ♫ Leonard Bernstein, 1918 - 1990 ♫ Forwarded message From: James Santistevan <[EMAIL REDACTED]> Date: Thu, Aug 9, 2018 at 1:22 PM ---PAGE BREAK--- Subject: Fwd: mitigation vantassell To: Melinda Gibson <[EMAIL REDACTED]> Here you go James Santistevan Niobrara County Emergency Management Coordinator/LEPC Chairman PO Box 462 Lusk, WY 82225 [PHONE REDACTED] [EMAIL REDACTED] Forwarded message From: bp matthews <[EMAIL REDACTED]> Date: Thu, Aug 9, 2018, 1:10 PM Subject: To: [EMAIL REDACTED] <[EMAIL REDACTED]> Date: 08-09-2018 Jim Van Tassell has no mitigation plan as of the date. Natural hazards we have concerns about are wildland fire, flooding, tornado's, and winter blizzard's We have no new mitigation plans or projects and have not look into any projects as of today. We have been concentrating on a long term community plan and re-doing the town zoning ordinances. As the mayor of the town I would like to stay in any future mitigation plans for the county and local towns. William Matthews Mayor ---PAGE BREAK--- Van Tassell, Wyoming. . E-Mail to and from me, in connection with the transaction of public business, is subject to the Wyoming Public Records Act and may be disclosed to third parties.