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Final Report City of Puyallup Water, Sewer, and Storm & Surface Water System Development Charges November 2010 Prepared by: HDR Engineering, Inc. ---PAGE BREAK--- ---PAGE BREAK--- July 11, 2011 Mr. Clifford Craig Finance Director 333 South Meridian Street Puyallup, WA 98371 Subject: City of Puyallup Water, Sewer and Storm & Surface Water System Development Charges Final Report Dear Mr. Craig: Enclosed please find HDR’s report regarding the City's system development charges, developed for its water, sewer, and storm & surface water utilities. The conclusions and recommendations contained within this report should enable the City to implement cost- based system development charges that meet the City’s objectives for their water, sewer and storm & surface water utilities. This report has been prepared using “generally accepted” financial and engineering principles. The City’s financial, budgeting, planning, and engineering data were the primary sources for much of the information contained in this report. HDR would recommend that the City have the report reviewed by its legal counsel for compliance with Washington State law. HDR appreciates the opportunity to assist the City in this matter. We also would like to thank you and your staff for assistance provided to us. If you have any questions, please call. Sincerely yours, HDR Engineering, Inc. Cil Pierce Project Manager ---PAGE BREAK--- ---PAGE BREAK--- Table of Contents i City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study Executive Summary Introduction 1 Summary and Conclusions 1 Council Review 2 1 Introduction 1.1 Introduction 3 1.2 Organization of this Report 3 1.3 Disclaimer 4 2 Overview of Utility Industry Practices 2.1 Introduction 5 2.2 Defining System Development Charges 5 2.3 Historical Perspective 5 2.4 System Development Charges and “Generally Accepted” Practices 7 2.5 Financial Objectives of System Development Charges 9 2.6 Summary 10 3 Overview of System Development Charges 3.1 Introduction 11 3.2 Economic Theory and System Development Charges 11 3.3 System Development Charge Criteria 11 3.4 Overview of the System Development Charge Methodology 12 3.5 Summary 14 4 Legal Considerations in Establishing System Development Charges 4.1 Introduction 15 4.2 Requirement under Washington State Law 15 4.3 Summary 16 5 Determination of the Water System SDC 5.1 Introduction 17 5.2 Overview of the City’s Water System 17 5.3 Present Water System Development Charge 17 5.4 Calculation of the City’s Water System Development Charge 18 5.4.1 System Planning Criteria 18 5.4.2 Residential Units 19 5.4.3 Calculation of the Water System Development Charge for the Major System Components 19 5.4.4 Debt Service Credits 21 5.5 Net Allowable Water System Development Charge 21 5.6 Key Assumptions 23 Table of Contents ---PAGE BREAK--- Table of Contents ii City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study 5.7 Implementation of the System Development Charge 23 5.8 Consultants Recommendations 24 5.9 Summary 24 6 Determination of the Sewer System SDC 6.1 Introduction 25 6.2 Overview of the City’s Sewer System 25 6.3 Present Sewer System Development Charge 25 6.4 Calculation of the City’s Sewer System Development Charge 26 6.4.1 System Planning Criteria 26 6.4.2 Residential Units 26 6.4.3 Calculation of the Sewer System Development Charge for the Major System Components 27 6.4.4 Debt Service Credits 28 6.5 Net Allowable Sewer System Development Charge 28 6.6 Key Assumptions 30 6.7 Implementation of the System Development Charge 30 6.8 Consultants Recommendations 31 6.9 Summary 31 7 Determination of the Storm & Surface Water SDC 7.2 Overview of the City’s Storm & Surface Water System 33 7.3 Present Storm & Surface Water System Development Charge 33 7.4 Calculation of the City’s Storm & Surface Water System Development Charge 33 7.4.1 System Planning Criteria 34 7.4.2 Residential Units 34 7.4.3 Calculation of the Storm & Surface Water System Development Charge for the Major System Components 34 7.4.4 Debt Service Credits 35 7.5 Net Allowable Storm & Surface Water System Development Charge 36 7.6 Key Assumptions 36 7.7 Implementation of the System Development Charge 37 7.8 Consultants Recommendations 37 7.9 Summary 37 ---PAGE BREAK--- Table of Contents iii City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study Technical Appendices Water System Development Charge Analysis Exhibit 1 Development of ERUs Exhibit 2 Determination of Source of Supply and Treatment Plant Exhibit 3 Determination of Storage Plant Exhibit 4 Determination of Transmission/Distribution Plant Exhibit 5 Determination of General Plant Exhibit 6 Debt Service Credit Exhibit 7 Water System Development Charge Summary Exhibit 8 Summary of Capital Improvement Plan Sewer System Development Charge Analysis Exhibit 1 Development of ERUs Exhibit 2 Determination of Treatment Plant Exhibit 3 Determination of Collection Plant Exhibit 4 Determination of General Plant Exhibit 5 Debt Service Credit Exhibit 6 Sewer System Development Charge Summary Exhibit 7 Summary of Capital Improvement Plan Storm & Surface Water System Development Charge Analysis Exhibit 1 Development of ERUs Exhibit 2 Determination of Collection Plant Exhibit 3 Debt Service Credit Exhibit 4 Storm & Surface Water System Development Charge Summary Exhibit 5 Summary of Capital Improvement Plan ---PAGE BREAK--- Table of Contents iv City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study This page intentionally left blank. ---PAGE BREAK--- Executive Summary 1 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study Introduction HDR Engineering, Inc. (HDR) was retained by the City of Puyallup (City) to update its water, sewer and storm & surface water system development charges (SDCs). The purpose of the system development charge is to bring equity between existing customers and new customers connecting to the City’s utility systems. The objective of this study was to calculate cost-based charges for new customers connecting to the City’s water, sewer and storm & surface water systems. By establishing cost-based system development charges, the City attempts to have “growth pay for growth” and existing utility customers will, for the most part, be sheltered from the financial impacts of growth. The system development charges currently in place have not been updated since November of 2004. General industry recommendations are to adjust these charges annually for changes in construction costs and to update the charges every three to five years, or whenever comprehensive planning documents for the systems have been updated. The City adopted a Water System Comprehensive Plan in 2009 and a City Sanitary Sewer Comprehensive Plan in 2008. The City has undertaken this study to determine parity between existing and new utility customers. Additionally, the City was initially interested in reviewing alternatives for SDCs. Upon review of initial drafts and the impacts to rates, the alternatives were not further developed. Summary and Conclusions The system development charges are calculated in conformance with “generally accepted” rate making practices and are based on the City’s water, sewer and storm & surface water system planning and design criteria. A component-by-component approach is taken in developing the charges, as each component can have different planning and design criteria. The calculations also take into account the financing mechanisms of capital improvements. Based on the sum of the component costs, the net allowable utility system development charge is determined. “Net” refers to the “gross” system development charge, net of any debt service credits. “Allowable” refers to the concept that the calculated system development charge is the City’s cost-based charge. The City, as a matter of policy, may charge any amount up to the cost-based system development charge, but not over that amount. Charging an amount greater than the allowable system development charge would not meet the nexus test of a cost-based system development charge related to the benefit derived by the customer. System development charges must be implemented according to the capacity requirement or impact each new development has on the utility system. This way, the system development charge is related to the impact the customer places on the system, and to the benefit they derive from the service provided. The City currently implements water SDCs by plumbing fixture units. One ERU equals 15 fixture units. Customers with more fixture units are charged by dividing the number of fixture Executive Summary ---PAGE BREAK--- Executive Summary 2 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study units by 15 to determine the number of ERUs. The existing SDC and maximum allowable SDC for the water utility system, as calculated within this study, for one equivalent residential unit (ERU) is presented in Table ES-1. Table ES – 1 Existing and Maximum Allowable Water System Development Charge (1 ERU) Existing Fee Maximum Allowable $3,130 $3,530 Details of the water SDC calculation are provided in Section 5. Similar to the water SDCs, sewer SDCs are also charged based on number of fixture units, connected to ERUs. The existing charge and maximum allowable charge for the sewer utility, as calculated within this study, for one ERU is presented in Table ES-2. Table ES – 2 Existing and Maximum Allowable Sewer System Development Charge (1 ERU) Existing Fee Maximum Allowable $4,520 $4,880 Details of the sewer SDC are provided in Section 6. The existing and maximum allowable system development charge for the storm & surface water utility, as calculated within this study, for one ESU (equivalent service unit) is presented in Table ES-3. One ESU is determined to be 2,800 square feet of impervious area. Table ES – 3 Existing and Maximum Allowable Storm and Surface Water System Development Charge (1 ESU) Existing Fee Maximum Allowable $1,760 $2,950 Details of the storm and surface water SDC are provided in Section 7. The SDCs for other customer types are presented in the respective technical appendix of this report along with the detailed analyses. . Council Review On October 12, 2010, HDR presented the findings of this study to City Council. Council has not adopted the calculated charges at the time of printing this draft report. ---PAGE BREAK--- Introduction 3 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study “By establishing cost-based system development charges, the City attempts to have ‘growth pay for growth’ and the existing utility customers will be, for the most part, sheltered from the financial impacts of growth.” 1.1 Introduction HDR Engineering, Inc. (HDR) was retained by the City of Puyallup (City) to review and update its water, sewer and storm & surface water system development charges (SDCs). At the same time, the City requested HDR to develop SDC alternatives. As the study progressed and staff reviewed the draft alternative results, and HDR described the advantages and disadvantages of each alternative, the City staff determined it would be the most effective use of City resources to update the existing SDCs. Therefore, the reminder of this report presents an update to the City’s water, several storm and surface water system development changes. The objective of this study is to calculate cost-based charges for new customers connecting to the City’s water, sewer, and surface & storm water system. System development charges provide the means of balancing the cost requirements for new (growth-related) utility infrastructure between existing customers and new customers. The portion of existing plant and future capital improvements that will provide service (capacity) to new customers is included in the system development charges. In contrast to this, the City has future capital improvement projects that are related to renewal and replacement of existing plant in service. These infrastructure costs are typically included within the rates charged to the City’s customers, and are not included within the system development charges. By establishing cost- based system development charges, the City attempts to have “growth pay for growth” and existing utility customers will, for the most part, be sheltered from the financial impacts of growth. 1.2 Organization of this Report This report documents the approach that was used to analyze and develop the City’s water, sewer, and storm & surface water system development charges. This report is divided into the following seven sections: Section 1 provides an introduction of the study. Section 2 provides perspective on the economics of system development charges. Section 3 provides an overview of system development charges and the criteria and general methodology that should be used to calculate and establish cost-based system development charges. Section 4 provides an overview of the requirements under Washington State law for determining system development charges. Section 5 presents the City-specific calculations of the cost-based system development charge for the water utility. Section 6 provides the detailed discussion of the calculation for the cost-based sewer SDCs. Section 1 Introduction ---PAGE BREAK--- Introduction 4 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study Section 7 presents the City-specific calculations for the storm & surface water utility system development charges. 1.3 Disclaimer In its calculation of the system development charges presented in this report, HDR has used “generally accepted” engineering and ratemaking principles. This should not be construed as a legal opinion with respect to Washington State law. HDR recommends that the City have its legal counsel review the system development charges set forth in this report to ensure compliance with Washington State law. ---PAGE BREAK--- Overview of Utility Industry Practices 5 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study “System development charges are capital recovery charges that are generally established as one-time charges assessed on new utility connections as a way to recover a part or all of the cost of system capacity constructed for their use.” 2.1 Introduction Understanding of the purpose and concept of system development charges and the financial objective of those charges is an important starting point in discussing the City’s continued implementation of utility system development charges. This section of the report will discuss the concept of system development charges and the “generally accepted” practices of the industry. 2.2 Defining System Development Charges The first step in establishing cost-based system development charges is to gain a better understanding of the definition of a system development charge. A system development charge is defined as follows: “System development charges are one-time charges paid by new development to finance construction of public facilities needed to serve them.”1 Simply stated, system development charges, or SDCs, are a contribution of capital to either reimburse existing customers for the available system capacity, or to help finance future growth-related capacity improvements. At some utilities, system development charges may be referred to as capacity charges, general facility charges, plant investment fees, capital investment charges, impact fees, etc. Regardless of the label used to identify them, their objective is the same. That is, these charges are intended to provide funds to the utility to finance all or a part of the capital improvements needed to provide new system capacity. 2.3 Historical Perspective System development charges are capital recovery charges that are generally established as one-time charges assessed on new utility connections as a way to recover a part or all of the cost of system capacity constructed for their use. Historically, their application has generally occurred in areas that are experiencing extensive new residential and/or commercial development.”2 The main objective of a system development charge is to assess against the benefiting party, their proportionate share of the cost of infrastructure required to provide them service. Stated another way, system development charges imply that new development creates new or additional costs on the system, and the system development charge assesses that cost in an equitable manner to those customers creating the additional cost. 1 Arthur C. Nelson, System development charges for Water, Wastewater, and Stormwater Facilities, Lewis Publishers, New York, 1995, p. 1. 2 George A. Raftelis, 2nd Edition, Comprehensive Guide to Water and Wastewater Finance and Pricing (Boca Raton: Lewis Publishers, 1993), p. 73. Section 2 Overview of Utility Industry Practices ---PAGE BREAK--- Overview of Utility Industry Practices 6 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study The financing of infrastructure was historically paid for via long-term debt and “pay as you go” rates. Over the last twenty years, however, the use of system development charges as a method of financing growth related infrastructure has risen sharply. To the best of our knowledge, no clear surveys or data exist to show this change. There are, however, a number of examples that highlight this phenomenon. For example, a survey of 67 Florida communities was undertaken in 1986 and 1989. Only fifteen communities used connection charges in 1986. By 1989, the number of communities using connection charges had more than doubled to 32.3 As this funding mechanism gained popularity, legislatures across the U.S developed legislation to provide utilities with the authority to impose system development charges. Typical legislation provides the approach to be used to develop the charges and requires that the charges be used only for growth-related needs and not for current O&M requirements. At this time, the State of Washington has specific legislation related to system development charges. This specific legislation regarding the charges provides the City with the authority to establish and collect system development charges (another term for SDCs). Further discussion on the legislation and Washington State code is included in Section 4 of this report. While many utility managers viewed system development charges as an important and alternative source of funding for new capital construction, these charges were also being rationalized from a number of different perspectives. The perspectives included:4 Shifting the fiscal burdens from existing development to new development. the construction of new or expanded facility capacity with the arrival of new development. Subjecting new development decisions to pricing discipline. Responding to locally vocal anti-growth sentiments. Each of these different perspectives is discussed in more detail below. Historically, existing development was often subsidized by federal or state resources. As an example, in the early 1970’s, many wastewater treatment plants in the U.S. were 90% grant funded by the Environmental Protection Agency (EPA). Today grants have largely been replaced by low-interest state revolving fund (SRF) loans. Therefore, as existing customers were being impacted by the cost of growth, local communities searched for methods to help minimize rates and the impacts of the cost of growth. Unchecked growth and sprawling expansion is very costly on a per unit basis. In response to this dilemma, many legislative bodies created urban growth boundaries. At the same time, utilities moved towards system development charges and extension policies that assist in managing system growth in an orderly and coordinated manner. As a result, improved planning and cost-based charges have helped utilities manage the costs of growth, while stabilizing rates to existing customers. Establishing the price of a commodity equal to its cost is a basic economic and market principle. In theory, consumers of a service will make “optimal” consumption decisions when 3 James C. Nicholas, Arthur C. Nelson and Julian C. Juergensmeyer, A Practitioner’s Guide to Development Impact Fees (Chicago: Planners Press, 1991) p. 3. 4 Adapted from: Arthur C. Nelson, System Development Charges for Water, Wastewater and Stormwater Facilities (Boca Raton: Lewis Publishers, 1995) p. 6-7. ---PAGE BREAK--- Overview of Utility Industry Practices 7 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study the price of the commodity is equated to its value. By establishing cost-based system development charges, developers should be in a position to make better and more rational decisions concerning new development. At the same time, proper pricing of system development charges also encourages “right sizing” of facilities to serve new development. In other words, given the proper price signal, the developer will properly size their service facilities to meet their needs (e.g. installing a ¾-inch meter and service pipeline versus a 2” meter service pipeline). There is a segment of the population that is anti-growth within all communities. Adoption of system development charges, even if only partially cost-based, demonstrates concern and recognition of the anti-growth perspective. The use of system development charges has changed over time, as historical funding sources such as grants have been reduced or eliminated. Many communities have in response moved towards adoption of cost-based system development charges, particularly in areas of high growth. 2.4 System Development Charges and “Generally Accepted” Practices System development charges are one input into the rate-setting process. Therefore, it is important to understand how, within the context of “generally accepted” utility industry practices, system development charges may be used. In conducting a comprehensive rate study, three interrelated analyses are typically conducted; a revenue requirement analysis, cost of service analysis and rate design analysis. System development charges are factored into the revenue requirement analysis. A revenue requirement analysis determines the overall funding levels (sources and uses of funds) required for the utility. The revenue requirement methodology used by most municipal utilities is referred to as the “cash basis” approach. Figure 2-1, shown below, provides an overview of the key components of the “cash basis” methodology in developing the revenue requirement. ---PAGE BREAK--- Overview of Utility Industry Practices 8 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study “It should be noted…. that system development charges can legally be used in two different ways, each of which has a different impact on the utility’s revenue requirements and rates.” Figure 2-1 Overview of the ‘Cash-Basis” Approach to Establishing Revenue Requirement It should be noted in Figure 2-1 that system development charges can legally be used in two different ways, each of which has a different impact on the utility’s revenue requirement and rates. The first possible use of system development charges is shown in the bottom or yellow box. In that particular case, the system development charges are applied directly against growth or expansion related capital projects. Using the funds in this manner helps to minimize long-term borrowing. One less dollar of long-term borrowing is required for each dollar of system development charges applied in this manner. Typically, total capital improvements funded from rates is established and fixed in the financial planning process. Therefore, applying system development charges to growth-related capital projects typically will not have a significant impact on the amount of capital improvements funded from rates. The other potential use of system development charges is to apply the charges against growth-related debt service. As shown in the top blue box of Figure 2-1, debt service is shown as net of any system development charges. Instead of applying system development charges directly against the capital project, the charges are applied against debt that is directly related to facilities built to accommodate capacity expansion and growth. Every dollar applied in this manner causes a corresponding dollar decrease in revenue requirement and the resulting rates. This is a very effective method to help minimize rates, but even better at matching the cost of growth to the way in which customer growth and connections occur over time. In other words, a utility may build or expand a facility with + Operation and Maintenance Expenses + Taxes / Transfer Payments + Debt Service (Net of Applied SDCs) + Capital Improvements Funded From Rates = Total Revenue Requirement – Miscellaneous Revenues = Total Required From Rates Total Capital Improvement Projects Less: Outside Funding Sources – Capital Reserves – System Development Charges (SDCs) – Grants – Long-Term Debt – Other Capital Funding Sources = Total Capital Improvements Funded From Rates ---PAGE BREAK--- Overview of Utility Industry Practices 9 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study “Understanding that new development creates the need for new or expanded facilities provides the perspective for understanding the need for system development charges, in that these charges are necessary to fund facilities to service growth.” “Therefore, a system development charge is also a form of a financial reimbursement to existing ratepayers who paid for those facilities in advance of the new customer connecting to the system.” sufficient capacity to handle growth over the next ten to twenty years. That growth doesn’t occur in the first year, but rather, trickles in over a number of years. Therefore, applying the system development charges against the debt service associated with the project creates a better matching of the cost incurrence (annual debt service payments) to the actual customer growth. However, in using SDCs to pay annual debt service on growth related facilities, it should be recognized that SDC revenues are not a reliable source of funding, and over-reliance upon SDCs to fund this component of the revenue requirement carries certain risks. It is recommended that no more than 50% of projected SDC revenue be applied toward debt. In this way, if revenue comes in below projections, debt obligations can still be met. 2.5 Financial Objectives of System Development Charges Understanding that new development creates the need for new or expanded facilities provides the perspective for understanding the need for system development charges, in that these charges are necessary to fund facilities to service growth. As a result, without payment of system development charges, the utility would have insufficient revenue to provide the facilities, and therefore the community is unable to accommodate new development. With this said, system development charges do have certain financial objectives associated with them. While on the surface it may appear as simply a means to extract revenue from new development, the reality is far more complicated. System development charges help utilities achieve a number of different financial objectives. These objectives tend to lean more towards financial equity between customers, as opposed to simply producing revenue. Equity is achieved in two different ways. First, a system development charge establishes equity between existing customers and new customers. For example, assume that a water treatment plant is expanded by 5 million gallons per day (MGD) to accommodate growth and the facility is financed over a 20-year period. Without a system development charge, new customers connect to the system and pay for the debt service on the facility via their rates. The customer that connects to the system in year one will contribute to the cost of that facility for 20 years. In contrast, the person who connects in year 10 will only pay for debt service on the facility for ten years, even though the “value” of the capacity was the same for the person connecting in year 1 or year 10. System development charges create equity within the system by addressing the issue of timing and the “value” of the assets and the capacity. System development charges help to create equity in a second way after a facility is paid for. Continuing the example above, after the debt service is fully paid in year 20, and assuming that capacity is still available, a new customer connecting to the system would, in theory, receive their capacity at zero cost, because the debt service is paid in full. All the existing customers connected to the system, over the past twenty years, paid for that customer’s capacity. Therefore, a system development charge is also a form of a financial reimbursement to existing ratepayers who paid for those facilities in advance of the new customer connecting to the system. Based on the above example, system development charges also have an equity perspective associated with the rate-setting process: they are a form of “system buy-in.” A properly ---PAGE BREAK--- Overview of Utility Industry Practices 10 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study “System development charges are most commonly adopted in high growth areas where infrastructure expansion has strained existing financial resources. Philosophically, many utilities desire to have a policy of “growth paying for growth.” established system development charge implies that a new customer connecting to the system has bought into the system at its current cost. Therefore, from a rate-setting perspective the utility does not need to have rates for “old” and “new” customers. Again, existing customers have been equitably reimbursed for past investments. Not all communities have system development charges despite the advantages presented in the discussion above. System development charges are most commonly adopted in high growth areas where infrastructure expansion has strained existing financial resources. Philosophically, many utilities desire to have a policy of “growth paying for growth.” System development charges comport with that philosophy, and it is achieved by applying the system development charges either directly against the capital cost of the expansion facilities or against the debt service associated with it. 2.6 Summary This section of the report has provided an overview of the financial objectives associated with system development charges and some of the issues surrounding them. This section should have provided a basic understanding of the charges such that when the City has policy discussions concerning the implementation of system development charges, the charges can be placed in proper perspective. The next section of the report will provide a perspective on the economics of system development charges. ---PAGE BREAK--- Overview of System Development Charges 11 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study “The use of system planning criteria is one of the more important aspects in the determination of the system development charge. System planning criteria provide the “rational nexus” between the amount of infrastructure necessary to provide service and the fee to the customer.” 3.1 Introduction An important starting point in establishing system development charges is to have a basic understanding of the purpose of these charges, along with the criteria and general methodology that are used to establish cost-based system development charges. This section of the report presents an overview of system development charge methodology that was used to develop cost-based charges for the City. 3.2 Economic Theory and System Development Charges System development charges are generally imposed as a condition of service. The objective of a system development charge is not merely to generate money for a utility, but to create fiscal balance between existing customers and new customers so that all customers seeking to connect to the utility’s system bear an equitable share of the cost of capacity that is invested in both the existing and any future growth-related expansions. Through the implementation of equitable system development charges, existing customers will not be unduly burdened with the cost of new development. By updating its cost-based system development charges, the City continues an important step in assuring adequate infrastructure to meet growth-related needs while providing this infrastructure to new customers in a cost-based, fair, and equitable manner. 3.3 System Development Charge Criteria In the determination and establishment of the system development charges, a number of different criteria are often utilized. The criteria often used by utilities to establish system development charges are as follows: State/local laws System planning criteria Financing criteria Customer understanding Many states and local communities have enacted laws that govern the calculation and imposition of system development charges. These laws must be followed in the development of the system development charges. Most states require a “reasonable relationship” between the charge and the cost associated with providing service (capacity) to the customer. The charges do not need to be mathematically exact, but must bear a reasonable relationship to the cost burden imposed. The utilization of the planning criteria, the actual costs of construction and the planned costs of construction provide the nexus for the reasonable relationship requirement. The use of system planning criteria is one of the more important aspects in the determination of the system development charges. System planning criteria provides the “rational nexus” Section 3 Overview of System Development Charges ---PAGE BREAK--- Overview of System Development Charges 12 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study between the amount of infrastructure necessary to provide service and the charge to the customer. The rational nexus test requires: establishing a system development (nexus) between new development and the existing or expanded facilities required to accommodate new development, and apportioning appropriate cost to the new development in relation to benefits reasonably received. An example using system planning criteria is the determination that a single-family residential customer requires 500 gallons per day of water distribution storage. The system development charge methodology then charges the customer for 500 gallons per day of water distribution storage at the cost of storage. One of the driving forces behind establishing cost-based system development charges is that “growth pays for growth.” Therefore, system development charges are typically established as a means of having new customers pay an equitable share of the cost of their required capacity (infrastructure). The financing criteria for establishing system development charges relates to the method used to finance infrastructure on the system and assures that customers are not paying twice for infrastructure – once through system development charges and again through rates. The double payment can come in through the imposition of system development charges and then the requirement to pay debt service within a customer’s rates. The financing criteria also reviews the basis under which main line and collection line extensions were provided and assures that the customer is not charged for infrastructure that was provided (contributed) by developers. The component of customer understanding implies that the fee is easy to understand. This criterion has implications for the way that the fee is implemented and assessed to the customer. For a water system, the fee is generally based on the size (capacity) of the customer’s meter. This makes it easy for the customer to understand that the level of fee is based on the size of a meter required to provide a certain capacity to meet that customer’s needs. In some instances, larger meter sizes are calculated based on actual usage. While this is more complicated, it applies to very few customers and they are generally more sophisticated industrial customers. The other implication of this criterion is that the methodology is clear and concise in its calculation of the amount of infrastructure necessary to provide service. 3.4 Overview of the System Development Charge Methodology There are “generally accepted” methodologies that are used to establish system development charges. Within the “generally accepted” system development charge methodologies, there are a number of different steps undertaken. These steps are as follows: Determination of system planning criteria Determination of equivalent residential units (ERUs) Calculation of system component costs Determination of any credits The first step in establishing system development charges is the determination of the system planning criteria. This implies calculating the amount of water required to serve a single-family residential customer, the amount of wastewater generated by a single-family residential customer, and the average square foot of impervious area for a residential unit for storm & surface water. ---PAGE BREAK--- Overview of System Development Charges 13 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study “Larger meter sizes are then imposed charges based on the number of ERUs for a given meter size. The number of ERUs per meter size is generally based on the safe operating capacity of the meter.” Generally for a water system, two different criteria are determined due to differences in planning criteria. The first planning criterion is the peak day water usage per ERU and the second is a water storage requirement per ERU. These two different planning criteria are developed since a majority of the water system infrastructure is sized to meet the peak day demand, and water storage is sized to meet equalizing, emergency and fire flow requirements. For wastewater systems, average daily demand (wastewater contribution) per ERU is most often used, since this total flow represents the flow, imposed by the customer. Average inflow and infiltration is added to the customer’s flow since this represents the total volumetric flow and hence capacity requirement at the treatment plant. For the storm and surface water system, the total impervious area is divided by the average impervious square footage of a residential lot to determine total system ERUs. These are very important calculations since they provide the linkage between the amounts of infrastructure necessary to provide service to a set number of customers. This implies that if the system is designed to provide service for demands up to the year 2028, then the infrastructure costs are divided by the ERUs in 2028 to determine the cost per ERU. Once the number of ERUs has been determined, a component by component (e.g. source of supply, treatment, storage, etc.) analysis is undertaken to determine the component SDC in $ per ERU. Individual plant components are analyzed separately for the water, sewer and storm & surface sewer systems given that the planning criteria for the design of the various system components differ. The calculation of the component SDC includes both historical assets and planned future assets. Historical assets can be valued in a number of different ways. These include original cost plus interest, replacement cost and depreciated replacement costs. Washington State law allows historical asset costs to include 10 year’s worth of interest. This calculation is done to reflect the fact that existing customers have provided for excess capacity in the system and hence need to be reimbursed for not only their initial investment, but also the “carrying cost” on that investment. The reimbursement to existing customers is accomplished by the fact that without system development charges, rates would otherwise be higher than they would be with system development charges. Inclusion of interest in future capital costs reflects the method used to finance the plant and hence the “true cost” to construct future infrastructure. Once the total cost of the capital infrastructure is determined, it is then divided by the appropriate number of ERUs the infrastructure will serve to develop the cost per ERU for the specific plant component. After each plant component is analyzed and a cost per ERU is determined, the cost per ERU for each of the plant components is added together to determine the “gross system development charge”. The “gross system development charge” is calculated before any credits for debt service. The last step in the calculation of the system development charge is the determination of any credits. This is generally a calculation to prevent customers from paying twice for long-term debt financing, once through system development charges and again through debt service included within the utility rates. A similar crediting mechanism is also utilized if general obligation or tax revenue has been used to finance the infrastructure. The final system development charge is determined by taking the “gross system development charge” and subtracting any credits. This results in a “net system development charge” stated in ---PAGE BREAK--- Overview of System Development Charges 14 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study dollars per ERU. The general basis of this calculation for a water or sewer system is the assumption that an ERU is equivalent to a typical residential meter size. Larger meter sizes are then imposed charges based on the number of ERUs for a given meter size. The number of ERUs per meter size is generally based on the industry standard safe operating capacity of the meter. The City’s SDCs are based on number of fixture units equated to an ERU. This is also a common practice for implementing SDCs, which is tying to the Uniform Building Code’s accounting of fixture units for various types of plumbing fixtures. For the storm drain system, an ERU can be defined as the average impervious area of a single- family residential unit. Other types of dwellings or businesses are then assigned ERUs based on total impervious area divided by 1 ERU to determine total ERUs. Design manuals or actual flows can also be used to determine number of ERUs. 3.5 Summary This section of the report discussed the criteria typically used in determining system development charges. In addition, an overview was provided of the “generally accepted” methodology used in calculating system development charges. Given this background, the next section of the report discusses the legal criteria that must be used in establishing its water, sewer and storm & surface water system development charges. ---PAGE BREAK--- Legal Considerations in Establishing SDCs 15 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study “The Washington State Legislature passed Title 35, Section 35.92.025, (Washington Law), which sets forth requirements for connection charges for water and sewer systems.” 4.1 Introduction An important consideration in establishing system development charges is review of legal requirements at the state or local level. The legal requirements often establish the methodology around which the system development charges must be calculated or how the funds must be used. Given that, it is important for the City to understand these legal requirements. This section of the report provides an overview of the legal requirements for establishing system development charges under Washington State law. This summary represents HDR’s understanding of the relevant Washington State law as it relates to establishing system development charges. It in no way constitutes a legal interpretation of the state’s law by HDR. 4.2 Requirement under Washington State Law In establishing system development charges, an important requirement is that they be developed and implemented in conformance with local laws. In particular, many states have established specific laws regarding the establishment, calculation, and implementation of system development charges. The main objective of most state laws is to assure that these charges are established in such a manner that they are fair, equitable, and cost-based. In other cases, state legislation may have been needed to provide the legislative powers to the utility to establish the charges. The Washington State Legislature passed Title 35, Section 35.92.025, (Washington Law), which sets forth requirements for calculations of connection charges (system development charges) for water and sewer systems. Title 35, Section 35.92.025, (Washington Law) states as follows: “Authority to make charges for connecting to water or sewerage system - interest charges. Cities and towns are authorized to charge property owners seeking to connect to the water or sewerage system of the city or town as a condition to granting the right to so connect. In addition to the cost of such system development, such reasonable connection charge as the legislative body of the city or town shall determine proper in order that such property owners shall bear their equitable share of the cost of such system. The equitable share may include interest charges applied from the date of construction of the water or sewer system until the system development, or for a period not to exceed ten years, at a rate commensurate with the rate of interest applicable to the city or town at the time of construction or major rehabilitation of the water or sewer system, or at the time of installation of the water or sewer lines to which the property owner is seeking to connect but not to exceed the equitable share of the cost of the system allocated to such property owners. Connection charges collected shall be considered revenue of such system.” The basic principle that needs to be followed under Washington State law is that the fee be based on a proportionate share of the costs of the system required to provide service and that adoption of fees and accounting be in compliance with the State of Washington law. Section 4 Legal Considerations in Establishing SDCs ---PAGE BREAK--- Legal Considerations in Establishing SDCs 16 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study In determining the equitable share, a number of points should be considered. These include: Capital improvements planned for construction within the next twenty (20) years can be included. The CIP must be contained in an adopted plan. The cost of the existing facilities in principle should not include those portions of the system, which have been donated or paid for through developers. The system development charge can include reasonable interest up to a period of ten (10) years on existing facilities. A credit for debt financing, if any, should be determined. The discussion within this portion of the report is intended to be a summary of our understanding of the relevant Washington State law as it relates to establishing system development charges. It in no way constitutes a legal interpretation of Washington State law by HDR. Given this broad authority, the City should set system development charges which are cost- based and that are “reasonable”. The use of the methodology discussed in Sections 2 and 3 will assure that the “reasonable” standard is met. 4.3 Summary This section of the report reviewed the legal basis for establishing system development charges in Washington State. The next section of the report provides a detailed discussion of the specific calculation of the water system development charge for the City. ---PAGE BREAK--- Determination of the Water System Development Charge 17 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study 5.1 Introduction This section of the report presents the key assumptions and details used in calculating the City’s water system development charge. The calculation of the City’s water system development charge is based upon City-specific accounting and planning information. Specifically, the system development charges are based upon the City’s fixed asset records, capital improvement plan (CIP), and planning data from the City’s Water System Plan entitled City of Puyallup Water System Comprehensive Plan, 2009 (hereafter referred to as City's Water System Plan). The City provided other financial and accounting information that was used within this analysis. To the extent that the cost and timing of future capital improvements change, then the system development charges presented in this section of the report should be updated to reflect the changes. 5.2 Overview of the City’s Water System The City of Puyallup owns and operates a municipal water system with a service area of 6,700 acres which include 6,300 acres within the City limits. The City does not serve all areas of the City. The City has approximately 10,593 water customers in 2010. The City’s primary sources of water supply are from Salmon Springs and Maplewood Springs. The City also has five operational wells and an intertie with the City of Tacoma. The City uses chlorine to disinfect all supply sources except for a few wells which use alternate treatments. The City’s system consists of nine reservoirs with a total storage capacity of 19.3 million gallons, 142 miles of water transmission and distribution lines, with six booster stations serving five pressure zones. 5.3 Present Water System Development Charge The City’s present water system development charge is shown below in Table 5-1. Section 5 Determination of the Water System SDC ---PAGE BREAK--- Determination of the Water System Development Charge 18 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study Table 5-1 Present Water System Development Charge Meter Size Number of ERUs System Development Charge Single-Family Dwelling 1 $3,130.00 Duplex/Apartment, 1st Unit 1 3,130.00 Duplex/Apartment - each additional unit 0.75 2,347.50 Mobile Home Sub/Pad 1 3,130.00 Recreational Veh. Park, each space 0.63 1,971.90 Motel/Hotel, each unit 0.63 1,971.90 Hospital, Rest Home, each 6 beds 1 3,130.00 Commercial/Industrial: First 15 Fixture Unit Weights 1 3,130.00 Each Additional Fixture Unit Weight 0.067 209.71 As shown in Table 5-1, the City’s water system development charge is based on the number of equivalent residential units (ERU). In this case, one ERU equates to 15 fixture units. Fixture units are determined within the Uniform Plumbing Code. 5.4 Calculation of the City’s Water System Development Charge As discussed in Section 3, the process of calculating system development charges is based upon a four-step process. In summary form, these steps are as follows: Determination of system planning criteria Determination of equivalent residential units Calculation of the system development charge for system component costs Determination of any system development charge credits Each of these steps is discussed in more detail below. 5.4.1 System Planning Criteria System planning criteria are used to establish the capacity needs of an equivalent residential unit (ERU). Based upon the City’s Water System Plan, a volume of 219 gallons per day, per ERU, was established, based on an average residential unit. The peaking factor of a residential unit is 2.1 of the average day, which includes losses. This results in 460 gals/day/ERU peak day demand. The storage requirement per ERU is based on the utilities existing storage. Table 5-2 provides a summary of the planning criteria used to establish the City’s water system development charges. Table 5-2 Summary of the Water System Planning Criteria Planning Criteria Description Gallons/Day/ERU Average Day Flow 219 gallons/day/ERU Peak Day Flow 460 gallons/day/ERU Storage Requirements 632 gallons/ERU ---PAGE BREAK--- Determination of the Water System Development Charge 19 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study As previously discussed, certain facilities may be planned and sized around different planning criteria. Therefore, the system planning criteria shown above were used for different plant components to determine the cost per ERU for that specific plant component. 5.4.2 Residential Units The planning horizon of this analysis was 2010 to 2023, which aligns with the planning period of the most recent City Water System Plan. As a part of this study, a calculation of the number of new ERUs per year must be determined, along with the projected number of ERUs at 2023. The City’s total number of ERUs for each year was determined by dividing the peak day usage factor per ERU into total peak day demand. The total peak day demand was based on the City current peak data. A summary of the ERUs for 2010 and 2023 are presented below in Table 5-3. Details of the determination of ERUs are provided in Exhibit 1 of Technical Appendix A. Table 5-3 Water System Equivalent Residential Units Description Calculated ERUs Equivalent Residential Units – 2010 Equivalent Residential Units – 2023 20,630 ERUs 27,236 ERUs Given the development of the water system ERUs for each year of the planning period, the focus can shift to the calculation of the system development charge for each plant component. This aspect of the analysis is discussed below. 5.4.3 Calculation of the Water System Development Charge for the Major System Components The next step of the analysis is to review each major functional component of plant in service and determine the water system development charge for that component. In calculating the water SDC, both existing plant assets along with planned future CIP were included within the calculation. The major components of the City’s water system that were reviewed for purposes of calculating the system development charge were as follows: Supply/Treatment Storage Transmission/Distribution Mains General Plant A brief discussion of the SDC calculated for each of the functional water plant components is provided below. Again, each component includes existing assets along with future projects. Future improvements to the water system include direct water system projects and coordination/opportunity projects. Coordination/opportunity projects are those projects that are required to be completed along with other system or department projects such as street, sewer or storm and surface water projects. These coordination/opportunity projects were segregated within this study to highlight the required completion of these projects in coordinating with other department projects. ---PAGE BREAK--- Determination of the Water System Development Charge 20 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study SOURCE OF SUPPLY – Existing source of supply and treatment assets have an original value of approximately $4.7 million. With a maximum of ten years interest (at 5% interest) applied, where applicable, the total existing plant value for source of supply and treatment is $7.4 million. Future source of supply and treatment capital improvements were reviewed to determine the projects, or percentage of projects, that would provide additional capacity to serve new development. These allocations were based on review and estimates by City staff and engineers. While total future improvements are $1.8 million, the growth-related portion of source of supply and treatment plant was determined to be $1.6 million. Total existing and future source of supply and treatment plant assets of $9.0 million are divided by the total treatment capacity of 9.55 MGD to determine a cost of $0.95 per gallon. The cost per gallon for source of supply and treatment was then multiplied by the peak day planning criteria in gallons/day/ERU of 460. This resulted in a system development charge for source of supply and treatment of $437 per ERU. Details of the calculation of the source of supply and treatment plant are shown in Exhibit 2 of Technical Appendix A. STORAGE – The value of the existing storage plant is $5.2 million. These original assets older than 10 years were adjusted for a maximum of ten years interest, other assets as applicable, to a total of $8.5 million. Total growth-related future improvements amounted to $1.2 million. The total existing and future storage plant value of $9.7 million ($8.5 + $1.2 = $9.7) was divided by the total available storage capacity (17.22 million gallons) to determine a cost of $0.57 per gallon. This cost per gallon is very low compared to the cost of current storage tanks, ranging between $2.00-$4.00 per gallon. The design criteria utilized for the determination of storage requirements is equal to 632 gallons/ERU. The cost per gallon for storage was then multiplied by the storage capacity per ERU of 632 gallons/ERU, resulting in a system development charge for storage reservoirs of $358 per ERU. Details of the calculation and the City’s existing tanks and reservoirs are provided in Exhibit 3 of Appendix A. TRANSMISSION/DISTRIBUTION MAINS –The value of the existing transmission and distribution mains is $42.8 million. The original value was adjusted for a maximum of ten years interest, where applicable, to a total of $62.4 million. The total eligible existing plant was divided by the number of ERUs in 2023, resulting in a system development charge for existing distribution and transmission plant of $2,292 per ERU. Future transmission and distribution main capital improvements were reviewed to determine the projects, or percentage of projects, that would provide additional capacity to serve new development. These allocations were based on estimates reviewed and adjusted by City staff and engineers. While total future improvements are $10.3 million, the growth-related portion of future transmission and distribution mains was determined to be $1.8 million. This total was then divided by the number of new ERUs projected to be added from 2010 to 2023, resulting in a system development charge for future distribution and transmission plant of $262 per ERU. Taken together, the existing and future transmission and distribution system development charges result in a total component fee of $2,554 per ERU. Details of the calculation of the transmission and distribution mains are provided in Exhibit 4 of Technical Appendix A. GENERAL PLANT – The value of the existing general plant is $1.6 million. The original value was adjusted for a maximum of ten years interest, where applicable, to a total of $2.3 million. The ---PAGE BREAK--- Determination of the Water System Development Charge 21 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study “Credits for debt service payments paid through customer rate revenue are determined to prevent charging the customer twice for debt, once through rates and once through system development charges.” total eligible existing plant was divided by the number of ERUs in 2023, resulting in a system development charge for existing general plant of $88 per ERU. Future general plant that is growth related amounted to $168,000. This total was then divided by the number of new ERUs projected to be added from 2010 to 2023, resulting in a system development charge for future general plant of $24 per ERU. Taken together, the existing and future general plant system development charges result in a total component fee of $112 per ERU. Details of the calculation of the transmission and distribution mains are provided in Exhibit 5 of Technical Appendix A. 5.4.4 Debt Service Credits The final step in calculating the water system development charge was to determine if a credit for payment on debt service is applicable for the utility’s outstanding and future planned loans and bonds. The water utility currently has a few loans as outstanding debt. These bonds and loans retire in 2020. The majority of debt is related to future projects. Credits for debt service payments paid through customer rate revenue are determined to prevent charging the customer twice for debt, once through rates and once through system development charges. Customers pay for debt financed infrastructure through their utility rates and those costs are removed from the SDC calculation. Total debt is compared with projected annual system development charge revenue, in part because SDC revenue can be applied to growth-related debt. Whenever debt payments exceed projected SDC revenue, a credit per ERU is determined. It was determined there was a $0 debt credit in this calculation ($0/ERU). Details of the calculations are provided in Exhibit 6 in Appendix A. 5.5 Net Allowable Water System Development Charges Based on the sum of the component costs calculated above, the net allowable water system development charge can be determined. “Net” refers to the “gross” system development charge, net of any debt service credits. “Allowable” refers to the concept that the calculated system development charge shown in Table 5-4 is the City’s cost-based system development charge. The City, as a matter of policy, may charge any amount up to the allowable system development charge, but not over that amount. Charging an amount greater than the net allowable system development charge would not meet the nexus test of a cost-based system development charge related to the benefit derived by the customer. A summary of the calculated net allowable water system development charge for the City is shown in Table 5-4. Table 5-4 breaks each component calculation out by existing assets, for the “buy-in” portion of the fee, and future CIP and coordinator/opportunity CIP, resulting in the total water SDC. ---PAGE BREAK--- Determination of the Water System Development Charge 22 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study Table 5-4 Calculated Net Allowable Water System Development Charge ($/ERU) Plant Component Coordination/ Opportunity CIP Future CIP Existing Assets Total Supply/Treatment $0 $77 $360 $437 Storage 0 46 312 358 Transmission/Distribution 123 139 2,292 2,554 General Plant 0 24 88 112 Debt Service Credit Net Allowable Charge $123 $286 $3,052 $3,461 Plus State B&O Tax 2 5 55 62 Total SDC $125 $291 $3,107 $3,524 Net Allowable SDC Rounded $130 $290 $3,110 $3,530 The net allowable fee for one ERU is $3,524. For ease in administration and in customer understanding it is recommended that the fee be rounded to $3,530 for implementation. This compares to the City’s current system development charge of $3,130 for one ERU, or an increase of $400/ERU. A detail of the net allowable system development charge for the City is shown in Exhibit 7 of Technical Appendix A. Table 5-4 shows the water system development charge segregated in coordination/opportunity CIP, future CIP, and existing assets. The City’s current fee is $3,130 is close to just the existing asset calculation for system development charge of $3,110. Table 5-5 presents the system development charges by ERU. These charges are determined by multiplying the system development charge for one ERU by number of ERU by class of service. ---PAGE BREAK--- Determination of the Water System Development Charge 23 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study Table 5-5 Net Allowable Water System Development Charge System Development Charge per Equivalent Residential Unit (ERU) Type of Use Number of ERUs(1) System Development Charge Single-Family Dwelling 1 $3,530 Duplex/Apartment, 1st Unit 1 3,530 Duplex/Apartment - each additional unit 0.75 2,648 Mobile Home Subd., pad 1 3,530 Recreational Veh. Park, each space 0.63 2,224 Motel/Hotel, each unit 0.63 2,224 Hospital, Rest Home, each 6 beds 1 3,530 Commercial/Industrial: First 15 Fixture Unit Weights 1 3,530 Each Additional Fixture Unit Weight 0.067 237 Example number of ERUs. Actual ERUs will depend on square foot of impervious area divided by 2,800 sq. ft. (1 ERU). A detail of the net allowable system development charge for the City is shown in Exhibit 7 of Technical Appendix A. 5.6 Key Assumptions In developing the system development charges for the City’s water system, a number of key assumptions were utilized. These are as follows: The City’s asset records were used to determine the existing plant assets. The City provided the capital improvement plan (CIP) for future improvements, and adjusted projects based on current information. The base year for future CIP projects was 2010. The City determined the portion of future improvements that were growth-related. The interest rate used for calculating interest on existing investments was 5.0 percent. A maximum of ten year’s worth of interest was included in the cost of existing plant, as appropriate. 5.7 Implementation of the System Development Charges The methodology used to calculate the system development charges takes into account the value of money, interest charges, and inflation. Therefore, HDR recommends that the City adjust the system development charges each year by an escalation factor to reflect the cost of interest and inflation. The most frequently used source to escalate system development charges is the Engineering News-Record Construction Cost Index (ENR-CCI), which tracks changes in construction costs. This method of escalating the City’s system development charges should be used for no more than four to five years. After this time period, HDR recommends that the City update the charges based on the actual cost of infrastructure and ---PAGE BREAK--- Determination of the Water System Development Charge 24 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study any new planned facilities that would be contained in an updated system plan, capital improvement plan or rate study. 5.8 Consultants Recommendations Based on our review and analysis of the City’s water system, HDR recommends the following: The City should revise and update its water system development charge for new connections to the water system that are no greater than the net allowable system development charges as set forth in this report. The adopted SDCs should be updated annually by the ENR-CCI for Seattle, for no more than five years before a complete update of the fee is undertaken. This practice can keep the fee current with construction pricing practices. The City should update the actual calculations for the system development charges based on the methodology approved by the resolution or ordinance setting forth the methodology for system development charges at such time when a new capital improvement plan, public facilities plan, comprehensive system plan, or a comparable plan is approved or updated by the City, or every five years. 5.9 Summary The water system development charges developed and presented in this section of the report are based on the planning and engineering design criteria of the City’s water system, the value of the existing assets, future capital improvements, and “generally accepted” ratemaking principles. Adoption of the proposed system development charges will provide multiple benefits to the City and will create equitable and cost-based charges for new customers connecting to the City’s water system. ---PAGE BREAK--- Determination of the Sewer System Development Charge 25 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study 6.1 Introduction This section of the report presents the key assumptions and details used in calculating the City’s sewer system development charge. The calculation of the City’s sewer system development charge based upon City-specific accounting and planning information. Specifically, the system development charges are based upon the City’s fixed asset records, capital improvement plan (CIP), and planning data from the City’s Sewer System Plan entitled City of Puyallup Sanitary Sewer System Comprehensive Plan Update, 2008 Draft (Hereafter referred to as City's Sewer System Plan). The City provided other financial and accounting information that was used within this analysis. To the extent that the cost and timing of future capital improvements change, then the system development charges presented in this section of the report should be updated to reflect the changes. 6.2 Overview of the City’s Sewer System The City of Puyallup serves the City and portions outside the City limits and unincorporated Pierce County. The City operates a Water Pollution Control Plant (WPCP) with a maximum average design flow of 13.98 million gallons a day (mgd). The WPCP influent flow and loads have remained below the design criteria and the plant has consistently met the effluent limitations required to remain in compliance with the NPDES permit. The City’s gravity collection system consists of nineteen lift stations, 128 miles of pipe, and 3,000 manholes. 6.3 Present Sewer System Development Charge The City’s present sewer system development charge is shown below in Table 6-1. Table 6-1 Present Sewer System Development Charge Type of Use Number of ERUs System Development Charge Single-Family Dwelling 1 $4,520.00 Duplex/Apartment, 1st Unit 1 4,520.00 Duplex/Apartment - each additional unit 0.75 3,390.00 Mobile Home Subd., pad 1 4,520.00 Recreational Veh. Park, each space 0.63 2,847.60 Motel/Hotel, each unit 0.63 2,847.60 Hospital, Rest Home, each 6 beds 1 4,520.00 Commercial/Industrial: First 15 Fixture Unit Weights 1 4,520.00 Each Additional Fixture Unit Weight 0.067 302.84 Section 6 Determination of the Sewer Utility SDC ---PAGE BREAK--- Determination of the Sewer System Development Charge 26 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study As shown in Table 6-1, the City’s sewer system development charge is based number of ERUs by type of service, in a similar fashion to the implementation of the water SDCs. 6.4 Calculation of the City’s Sewer System Development Charge As discussed in Section 2, the process of calculating system development charges is based upon a four-step process. In summary form, these steps are as follows: Determination of system planning criteria Determination of equivalent residential units Calculation of the system development charge for system component costs Determination of any system development charge credits Each of these steps is discussed in more detail below. 6.4.1 System Planning Criteria System planning criteria are used to establish the capacity needs of an equivalent residential unit (ERU). Based upon the City’s Sewer System Plan, a volume of 65.6 gallons per capita, per day, was established based on planning information. The persons per residence of 2.89 was based on the 2008 Comprehensive Sewer Plan. An assumed 18% for inflow and infiltration results in 224 gals/day/ERU. Table 6-2 provides a summary of the planning criteria used to establish the City’s sewer system development charges. Table 6-2 Summary of the Sewer System Planning Criteria Planning Criteria Description Average Day Flow 65.6 gallons/capita/day Persons per Residence 2.89 person Percent I&I 18% Gallons per ERU per day 224 gallons/ERU Average daily flow at plant 4.21 mgd As previously discussed, certain system facilities may be planned and sized around different planning criteria. Therefore, the system planning criteria shown above were used for different plant components to determine the cost per ERU for that specific plant component. 6.4.2 Residential Units The planning horizon of this analysis was 2010 to 2028, which aligns with the planning period of the most recent sewer system plan. As a part of this study, a projection of the number of new, additional ERUs per year must be determined, along with the total number of Equivalent Residential Units (ERUs) at 2028. The City’s total number of ERUs for each year was determined by dividing average daily flow at the plant by the gallons per ERU per day. This resulted in 19,240 ERU’s in 2010. The future total ERUs was projected assuming a 2% declining growth rate. This growth reflects decline in water usage due to conservation, and planned I&I reduction. This growth varies from Sewer Comp Plan growth due to the economic downturn. A summary of the ERUs for 2010 and 2028 are presented below in Table 6-3. Details of the determination of ERUs are provided in Exhibit 1 of Technical Appendix B. ---PAGE BREAK--- Determination of the Sewer System Development Charge 27 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study Table 6-3 Sewer System Equivalent Residential Units Description Calculated ERUs Equivalent Residential Units – 2010 Equivalent Residential Units – 2028 19,240 ERUs 28,132 ERUs Given the development of the total sewer ERUs for each year of the planning period, the focus can shift to the calculation of the system development charge for each plant component. This aspect of the analysis is discussed below. 6.4.3 Calculation of the Sewer System Development Charge for the Major System Components The next step of the analysis is to review each major functional component of plant in service and determine the sewer system development charge for that component. In calculating the sewer SDC, both existing plant assets, along with planned future CIP were included within the calculation. The major components of the City’s sewer system that were reviewed for purposes of calculating the system development charge were as follows: Treatment Collection General Plant A brief discussion of the sewer SDC calculated for each of the functional sewer plant components is provided below. The sewer system development charge, like discussed above for water, the City also considered future improvements to the sewer system. The system development charges were calculated as coordination/opportunity projects, future capital improvement projects and existing assets. Coordination/opportunity projects are those projects that are required to be completed along with other system or department projects such as street, water or storm and surface water projects. These coordination/opportunity projects were segregated within this study to highlight the required completion of these projects in coordinating with other city-wide projects. TREATMENT –To determine the system development charge for the treatment plant, the existing system was reviewed, as well as those planned treatment plant system improvements as identified in the City’s CIP and the 2010 sewer rate study. The cost of the existing treatment plant of $41.4 million was adjusted for a maximum of ten years interest, as appropriate, to a total of $64.7 million. Future plant improvements are $12.2 million of which $5.2 million are growth related. This resulted in total existing and future plant of $8.1 million ($64.7 + $5.2 = $69.9 million). The $69.9 million was then divided by total plant capacity of 10.23 mgd at build-out, resulting in a cost per gallon of $6.84. The cost per gallon of $6.84 was then multiplied by gallons per day per ERU of 224, resulting in a total treatment plant system development charge of $1,530. Details of the calculation of the treatment plant are provided in Exhibit 2 of Technical Appendix B. COLLECTION –The value of the existing collection is $45.3 million. The original value was adjusted for a maximum of ten years interest, where applicable, to a total of $70.3 million. ---PAGE BREAK--- Determination of the Sewer System Development Charge 28 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study “Credits for debt service payments paid through customer rate revenue are determined to prevent charging the customer twice for debt, once through rates and once through system development charges.” The total eligible existing plant was divided by the number of ERUs in 2028, resulting in a system development charge for existing collection plant of $2,502 per ERU. Future collection capital improvements were reviewed to determine the projects or percentage of projects that were growth related. These allocations were based on estimates by City staff and engineers. While total future improvements are $12.0 million, the growth-related portion of future collection was determined to be $6.6 million. This total was then divided by the number of ERUs added from 2010 to 2028, resulting in a system development charge for future collection plant of $717 per ERU. Taken together, the existing and future collection system development charges result in a total component fee of $3,219 per ERU. Details of the calculation of the collection plant are provided in Exhibit 3 of Technical Appendix B. GENERAL PLANT – The value of the existing general plant, adjusted for a maximum of ten years interest resulted in $861,000. The total eligible existing plant was divided by the number of ERUs in 2028, resulting in a system development charge for existing general plant of $31 per ERU. The future general plant capital improvement (Sewer Comp Plan) was reviewed to determine the percentage related to growth. These allocations were reviewed by City staff and engineers. The growth-related portion of future general plant was determined to be $140,000. This total was then divided by the number of ERUs added from 2010 to 2028, resulting in a system development charge for future general plant of $15 per ERU. Taken together, the existing and future general plant system development charges result in a total component fee of $46 per ERU. Details of the calculation of the general plant are provided in Exhibit 4 of Technical Appendix B. 6.4.4 Debt Service Credits The final step in calculating the sewer system development charge was to determine if a credit for payment on debt service is applicable for the utility’s outstanding and future planned loans and bonds. The sewer utility currently has two outstanding issues which end in 2020. New debt is at 5.5% interest for 20 years Credits for debt service payments paid through customer rate revenue are determined to prevent charging the customer twice for debt, once through rates and once through system development charges. By determining a debt credit, customers pay for debt financed infrastructure through their utility rates and those costs are removed from the SDC calculation. Total debt is compared with projected annual system development charge revenue for the full debt issue schedule. Whenever debt payments exceed projected SDC revenue, a credit per ERU is determined. There was debt credit calculation of $56.74/ERU. Details of the calculation are provided in Exhibit 5 in Technical Appendix B. 6.5 Net Allowable Sewer System Development Charges Based on the sum of the component costs calculated above, the net allowable sewer system development charge can be determined. “Net” refers to the “gross” system development charge, net of any debt service credits. “Allowable” refers to the concept that the calculated system development charge shown in Table 6-4 is the City’s cost-based system development charge. The City, as a matter of policy, may charge any amount up to the allowable system development charge, but not over that amount. Charging an amount greater than the allowable system development charge would not meet the nexus test of a cost-based system ---PAGE BREAK--- Determination of the Sewer System Development Charge 29 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study development charge related to the benefit derived by the customer. A summary of the calculated net allowable sewer system development charge for the City is shown below in Table 6-4. Table 6-4 Calculated Net Allowable Sewer System Development Charge ($/ERU) Plant Component Coordination/ Opportunity CIP Future CIP Existing Assets Total Treatment $0 $115 $1,415 $1,530 Collection 338 379 2,502 3,219 General Plant 0 15 31 46 Debt Service Credit Net Allowable Charge $338 $509 $3,948 $4,795 Plus State B&O Tax 6 9 71 86 Total SDC $344 $518 $4,019 $4,881 Net Allowable SDC Rounded $340 $520 $4,020 $4,880 Table 6-4 shows the sewer system development charge segregated by coordination/opportunity CIP, future CIP, and existing assets. The City’s current fee is $4,520 which is only $500 higher than the existing asset SDC. The net allowable fee for one ERU is $4,881. For ease in administration and in customer understanding it is recommended that the fee be rounded to $4,880 for implementation. This compares to the City’s current system development charge of $4,520 for one ERU, or an increase of $360/ERU. A detail of the net allowable system development charge for the City is shown in Exhibit 6 of Technical Appendix B. Table 6-5 presents the system development charges by ERU. These charges are determined by multiplying the system development charge for one ERU by number of ERUs by type of use or class of service. ---PAGE BREAK--- Determination of the Sewer System Development Charge 30 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study Table 6-5 Net Allowable Sewer System Development Charge System Development Charge per Equivalent Residential Unit (ERU) Type of Use Number of ERUs(1) System Development Charge Single-Family Dwelling 1 $4,880 Duplex/Apartment, 1st Unit 1 4,880 Duplex/Apartment - each additional unit 0.75 3,660 Mobile Home Subd., pad 1 4,880 Recreational Veh. Park, each space 0.63 3,074 Motel/Hotel, each unit 0.63 3,074 Hospital, Rest Home, each 6 beds 1 4,880 Commercial/Industrial: First 15 Fixture Unit Weights 1 4,880 Each Additional Fixture Unit Weight 0.067 327 Example number of ERUs. Actual ERUs will depend on square foot of impervious area divided by 2,800 sq. ft. (1 ERU). A detail of the net allowable system development charge for the City is shown in Exhibit 6 of Technical Appendix B. 6.6 Key Assumptions In developing the system development charges for the City’s sewer system, a number of key assumptions were utilized. These are as follows: The City’s asset records were used to determine the existing plant assets. The City provided the capital improvement plan (CIP) for future improvements, and adjusted projects based on current information. The CIP costs were in 2003 dollars and escalated to 2010 dollars. The City determined the portion of future improvements that were growth-related. The interest rate used for calculating interest on existing investments was 5.0 percent. Ten year’s worth of interest was included in the cost of existing plant, as appropriate. 6.7 Implementation of the System Development Charges The methodology used to calculate the system development charge takes into account the cost of money, interest charges, and inflation. Therefore, HDR recommends that the City adjust the system development charges each year by an escalation factor to reflect the cost of interest and inflation. The most frequently used source to escalate system development charges is the Engineering News-Record (ENR) Construction Cost Index (CCI), which tracks changes in construction costs for municipal utility projects. This method of escalating the City’s system development charge should be used for no more than a 4 to 5 year period. After this time period, HDR recommends that the City update the charges based on the actual cost of infrastructure and any new planned facilities that would be contained in an updated Master Plan, Capital Improvement Plan, or Facilities Plan. ---PAGE BREAK--- Determination of the Sewer System Development Charge 31 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study 6.8 Consultants Recommendations Based on our review and analysis of the City’s sewer system, HDR recommends the following: The City should revise and update its sewer system development charge for new connections to the sewer system that are no greater than the net allowable system development charges as set forth in this report. The adopted sewer SDCs should be updated annually by the ENR-CCI for Seattle, for no more than five years before a complete update of the fee is undertaken. This practice can keep the fee current with construction pricing practices. The City should update the actual calculations for the system development charges based on the methodology approved by the resolution or ordinance setting forth the methodology for system development charges at such time when a new capital improvement plan, public facilities plan, comprehensive system plan, or a comparable plan is approved or updated by the City, or every five years. 6.9 Summary The sewer system development charges developed and presented in this section of the report are based on the planning and engineering design criteria of the City’s sewer system, the value of the existing assets, future capital improvements, and “generally accepted” ratemaking principles. Adoption of the proposed system development charges will provide multiple benefits to the City and will create equitable and cost-based charges for new customers connecting to the City’s sewer system. ---PAGE BREAK--- Determination of the Sewer System Development Charge 32 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study This page intentionally left blank. ---PAGE BREAK--- Determination of the Storm & Surface Water System Development Charge 33 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study 7.1 Introduction This section of the report presents the key assumptions and details used in calculating the City’s storm & surface water system development charge. The calculation of the City’s storm & surface water system development charge is based upon City-specific accounting and planning information. The calculation of the storm & surface water system development charge presented in this section are based on the City's fixed asset records, future capital improvements as identified in the City's capital improvement plan, and planning criteria from the master plan entitled, City of Puyallup Storm Drainage Basin Modeling, dated July 1996. To the extent that the cost and timing of future capital improvements change, then the system development charges presented in this section of the report should be updated to reflect the changes. 7.2 Overview of the City’s Storm & Surface Water System The City's capital improvement plan calls for a number of improvements to the storm water drainage system to service new development. The city limits include five major drainage basins, or portions thereof. These basins each have major creeks or rivers, and minor tributaries. The constructed portions of the city’s drainage system consist largely of pipelines ranging from 8-inches to 30 inches, catch basins, ditches, culverts, pump stations, a lake and outfalls. The City is in the process of updating the Stormwater Master Plan, which will be completed sometime in the next year. This will have more complete and accurate data, and includes low-impact development alternatives and green solutions to some projected surface water management needs. 7.3 Present Storm & Surface Water System Development Charge The City currently charges $1,760 per equivalent service unit (ESU) for a storm & surface water system development charge, as presented in Table 7-1. An ESU is defined as 2,800 square feet of impervious area. Table 7-1 Present Storm & Surface Water System Development Charge Type of Use Number of ESUs System Development Charge Single-Family Dwelling 1 $1,760 One ESU equals 2,800 square feet of impervious area. Section 7 Determination of Storm & Surface Water SDC ---PAGE BREAK--- Determination of the Storm & Surface Water System Development Charge 34 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study The following sections discuss the development of the storm & surface water system development charge for the City. 7.4 Calculation of the City’s Storm & Surface Water SDC As discussed in Section 2, the process of calculating system development charges is based upon a four-step process. In summary form, these steps are as follows: Determination of system planning criteria Determination of equivalent service unit (ESUs) Calculation of the system development charge for system component costs Determination of any system development charge credits Each of these steps is discussed in more detail below. 7.4.1 System Planning Criteria System planning criteria are used to establish the capacity needs of an equivalent service unit (ESU). With information in the City’s Master Plan it was determined that 2,800 square feet of impervious area equates to one ESU. This determination is also supported by industry averages and ranges for ESUs. 7.4.2 Residential Units The planning horizon of this analysis was 2010 to 2028. As a part of this study, a projection of the number of new, additional ESUs per year must be determined, along with the total number of Equivalent Service Units (ESUs) at 2028. The City provided total impervious area for 2009. The City’s equivalent service unit impervious area is 2,800 square feet. Total impervious area was divided by the ESU equivalent of 2,800 square feet. This resulted in 34,106 ESUs. Growth was estimated at 1 percent per year. These factors were the primary means for calculating the ESUs for the period of 2010 to 2028. A summary of the ESUs for 2010 and 2028 are presented below in Table 7-1. Details of the determination of ESUs are provided in Exhibit 1 of Technical Appendix C. Table 7-1 Storm & Surface Water System Equivalent Service Units Description Calculated ESUs Equivalent Service Units – 2010 Equivalent Service Units – 2028 34,106 ESUs 40,796 ESUs Given the development of the total storm & surface water ESUs for each year of the planning period, the focus can shift to the calculation of the system development charge for each plant component. This aspect of the analysis is discussed below. 7.4.3 Calculation of the Storm & Surface Water SDC The next step of the analysis is to review each major functional component of plant in service and determine the system development charge for that component. In calculating the system development charge for the City, both existing plant assets, along with planned future ---PAGE BREAK--- Determination of the Storm & Surface Water System Development Charge 35 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study improvements were included within the calculation. For the storm water system, all assets were included in a single group called collection. The storm & surface water system development charge, like discussed above for water and sewer, was segregated by coordination/opportunity projects, future capital improvement projects and existing assets. Coordination/opportunity projects are those projects that are required to be completed along with other system utility projects such as street, water or sewer projects. These coordination/opportunity projects were segregated within this study to highlight the required completion of these projects to coordinating with other utility projects. To determine the storm water system development charge, an examination of the City’s fixed assets was undertaken. These assets were subsequently increased from their original cost to include interest up to a maximum term of ten years. This asset value was then reduced by the percent that was contributed by developers or grants. The next phase of the analysis reviewed the future capital improvements that were identified by the City as being eligible for system development charges. These were adjusted upward from 2007 costs to 2010. An item-by- item review was undertaken for future capital improvements to determine the percentage that would serve new development. COLLECTION –The value of the existing collection is $33.5 million. The original value was adjusted for a maximum of ten years interest, where applicable, to a total of $50.3 million. The total eligible existing plant was divided by the number of ERUs in 2028, resulting in a system development charge for existing collection plant of $1,233 per ERU. Future collection capital improvements were reviewed to determine the projects or percentage of projects that were growth related. These allocations were based on estimates by City staff and engineers. While total future improvements are $15.6 million, the growth-related portion of future collection was determined to be $11.76 million. This total was then divided by the number of ERUs added from 2010 to 2028, resulting in a system development charge for future collection plant of $1,671 per ERU. Taken together, the existing and future collection system development charges result in a total component fee of $2,904 per ERU. Details of the calculation of the collection plant are provided in Exhibit 2 of Technical Appendix C. 7.4.4 Debt Service Credits The final step in calculating the storm water system development charge was to determine a credit for debt service. The storm & surface water utility has three current debt service obligations. The last one ends in 2023. The new debt service obligations are based 5% interest for 20 years. Credits for debt service payments paid through customer rate revenue are determined to prevent charging the customer twice for debt, once through rates and once through system development charges. By determining a debt credit, customers pay for debt financed infrastructure through their utility rates and those costs are removed from the SDC calculation. Total debt is compared with projected annual system development charge revenue for the full debt issue schedule. Whenever debt payments exceed projected SDC revenue, a credit per ESU is determined. Debt payments did not exceed projected SDC revenue therefore there was no debt service credit. Details of the calculation are provided in Exhibit 3 in Technical Appendix C. ---PAGE BREAK--- Determination of the Storm & Surface Water System Development Charge 36 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study 7.5 Net Allowable Storm & Surface Water System Development Charges Based on the sum of the component costs calculated above, the net allowable storm & surface water system development charge can be determined. “Net” refers to the “gross” system development charge, net of any debt service credits. “Allowable” refers to the concept that the calculated system development charge shown in Table 7-2 is the City’s cost-based system development charge. The City, as a matter of policy, may charge any amount up to the allowable system development charge, but not over that amount. Charging an amount greater than the allowable system development charge would not meet the nexus test of a cost-based system development charge related to the benefit derived by the customer. A summary of the calculated net allowable system development charge for the City is shown below in Table 7-2. Table 7-2 Calculated Net Allowable Storm &Surface Water System Development Charge ($/ESU) Plant Component Coordination/ Opportunity CIP Future CIP Existing Assets Total Collection $684 $970 $1,234 $2,887 Debt Service Credit Net Allowable Charge $684 $970 $1,234 $2,887 Plus State B&O Tax 12 17 22 52 Total SDC $696 $987 $1,256 $2,939 Net Allowable SDC Rounded $700 $990 $1,260 $2,950 For ease of administration and customer understanding, the recommended charge for a single equivalent service unit is rounded to $2,950. A detail of the net allowable system development charge for the City is shown in the Technical Appendix C. Table 7-1 Net Allowable Storm & Surface Water System Development Charge Type of Use Number of ESUs System Development Charge Single-Family Dwelling 1 $2,950 An ESU is defined as 2,800 square feet of impervious area. Details of the analysis are provided in the Technical Appendix C. 7.6 Key Assumptions In developing the system development charges for the City’s storm & surface water system, a number of key assumptions were utilized. These are as follows: The City’s asset records were used to determine the existing plant assets. ---PAGE BREAK--- Determination of the Storm & Surface Water System Development Charge 37 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study An equivalent service unit (ESU) is equivalent to 2,800 square feet of impervious area. The City provided the capital improvement plan (CIP) for future improvements, and adjusted projects based on current information. The base year for the CIP costs was calculated from 2007 to 2010. The City determined the portion of future improvements that were growth-related. The interest rate used for calculating interest on existing investments was 5.0 percent. Ten year’s worth of interest was included in the cost of existing plant, as appropriate. 7.7 Implementation of the System Development Charge The methodology used to calculate the system development charges takes into account the cost of money or interest charges and inflation. Therefore, HDR would recommend that the City adjust the system development charges each year by an escalation factor to reflect the cost of interest and inflation. The most frequently used source to escalate system development charges is the Engineering News-Record (ENR) Construction Cost Index (CCI), which tracks changes in construction costs for municipal utility projects. The City should update the charges based on the actual cost of infrastructure and any new planned facilities that would be contained in an updated master plan, capital improvement plan or rate study. 7.8 Consultants Recommendations Based on our review and analysis of the City’s storm & surface water system, HDR recommends the following: The City should implement system development charges for new hookups to the storm & surface water system that are no greater than the system development charges as set forth in this report. The adopted storm and surface water SDCs should be updated annually by the ENR-CCI for Seattle, for no more than five years before a complete update of the fee is undertaken. This practice can keep the fee current with construction pricing practices. The City should update the actual calculations for the system development charges based on the methodology approved by the resolution or ordinance setting forth the methodology for system development charges at such time when a new capital improvement plan, public facilities plan, comprehensive system plan, or a comparable plan is approved or updated by the City, or every five years. 7.9 Summary The storm & surface water system development charges developed and presented in this section of the report are based on the planning and engineering design criteria of the City’s storm & surface water system, the value of the existing assets, future capital improvements, and “generally accepted” ratemaking principles. Adoption of the proposed system development charges will provide multiple benefits to the City and will create equitable and cost-based charges for new customers connecting to the City’s storm & surface water system. ---PAGE BREAK--- Determination of the Storm & Surface Water System Development Charge 38 City of Puyallup – Water, Sewer, and Storm & Surface Water System Development Charge Study This page intentionally left blank. ---PAGE BREAK--- Technical Appendix ---PAGE BREAK--- ---PAGE BREAK--- Appendix A – Water Utility SDC ---PAGE BREAK--- ---PAGE BREAK--- City of Puyallup Exhibit 1 Water System Development Charge - 2010 Development of ERUs ERU = Equivalent Residential Unit ERU Average Day Demand 219 Gallons/Day/ERU ERU Peak Day Demand 460 Gallons/Day/ERU ERU Storage Capacity 632 Gallons/ERU Peak Day Total Additional Total Additional Rate of Year (mgd) ERUs ERUs ERUs Growth 2009 9.28 20,178 0 2010 9.49 20,630 452 452 2.24% 2011 9.70 21,090 460 912 2.23% 2012 9.91 21,557 467 1,379 2.22% 2013 10.13 22,032 475 1,854 2.21% 2014 10.35 22,516 484 2,338 2.19% 2015 10.58 23,007 491 2,829 2.18% 2016 10.81 23,507 500 3,329 2.17% 2017 11.04 24,014 507 3,836 2.16% 2018 11.28 24,530 516 4,352 2.15% 2019 11.52 25,055 525 4,877 2.14% 2020 11.77 25,587 532 5,409 2.13% 2021 12.02 26,129 542 5,951 2.12% 2022 12.27 26,678 549 6,500 2.10% 2023 12.53 27,236 558 7,058 2.09% Notes: From 2009 City Water System Comprehensive Plan; page 2-5 on Table 2-6.and Table 2-8. 2.1 peaking factor, from 2009 Water System Comprehensive Plan; page 2-9. 2009 Water System Comp. Plan storage of 200 gallons per ERU; page 3-19. This based on total available storage (Exhibit 3) divided by total ERU's in 2023. 2009 Water System Comp. Plan is based on 2002 data & 2023 was the 20 year projection period. on 2009 City Water System Comprehensive Plan, page 2-11. From City current peak data and 5% conservation over next ten years based on 2009 City Water System Comprehensive Plan, page 2-11. Water SDC - Page 1 of 19 ---PAGE BREAK--- City of Puyallup Page 1 of 2 Exhibit 2 Water System Development Charge - 2010 Determination of Source of Supply and Treatment Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost Existing Supply and Treatment Reservoir 1908 Land - Salmon Springs $5,000 100% $5,000 $8,144 1969 Land - 1300 - 23Rd Ave Se 1,831 100% 1,831 2,983 1984 Land - 39Th Ave Se 1,981 100% 1,981 3,228 1989 Land - Stemp Property 231,804 100% 231,804 377,584 1990 Land - Pratt Property 138,556 100% 138,556 225,693 1997 Land - Kinard Property 68,712 100% 68,712 111,925 2001 Land - 1108-1110 39Th Ave Se 160,456 100% 160,456 248,920 2001 Land - 910 25Th St 25,000 100% 25,000 38,783 1978 Buildings & Structures - Chlorination Building 13,818 100% 13,818 22,508 1970 Other Improvements - Fence At 23Rd Ave. S.E. 5,566 100% 5,566 9,066 1981 Other Improvements - Fence At Maplewood Springs 5,370 100% 5,370 8,747 2002 Other Improvements - Water Rights Study 119,400 0% 0 0 1962 Wells - Well No. 13 64,200 100% 64,200 104,575 1991 Wells - Well No. 27 301,300 100% 301,300 490,786 1991 Wells - Well No. 33 96,800 100% 96,800 157,677 1991 Wells - Well No. 43 117,300 100% 117,300 191,069 1993 Wels - Well No. 17 511,200 100% 511,200 832,691 1996 Wells - Salmon Springs 435,500 100% 435,500 709,384 1998 Wells - Maplewood Springs 354,600 100% 354,600 577,606 1972 Booster Stations - 15Th Ave. Se 86,900 100% 86,900 141,551 1972 Booster Stations - 19Th Ave. Se 86,900 100% 86,900 141,551 1972 Booster Stations - 23rd Ave. Se 86,900 100% 86,900 141,551 1972 Booster Stations - Maplewood Springs (Booster) 86,900 100% 86,900 141,551 1978 Booster Stations - Maplewood Springs (Pumping) 521,600 100% 521,600 849,631 1982 Booster Stations - 39Th Ave. Se 392,600 100% 392,600 639,504 1996 Booster Stations - 23Th Ave. Sw 53,400 100% 53,400 86,983 1997 Booster Stations - Wildwood Park 604,900 100% 604,900 985,318 1997 Heavy Equipment - Chlorinator - Maplewood 6,279 100% 6,279 10,228 1997 Heavy Equipment - Chlorinator - Maplewood 6,279 100% 6,279 10,228 1997 Heavy Equipment - Chlorinator 6,279 100% 6,279 10,228 1998 Heavy Equipment - Tablet Chlorinator 5,221 100% 5,221 8,504 1998 Heavy Equipment - Water Pump 28,482 100% 28,482 46,395 1999 Heavy Equipment - Pump And Motor - Inground 34,146 100% 34,146 55,620 2000 Heavy Equipment - Chlorinator -Salmon Springs #1 9,436 100% 9,436 15,370 2000 Heavy Equipment - Pump For Well #43 14,697 100% 14,697 23,940 2001 Heavy Equipment - Vault - Maplewood Springs 13,203 100% 13,203 20,482 2003 Heavy Equipment - Vault - 14Th S 5,222 100% 5,222 7,348 2008 Heavy Equipment - Submersible Pump & Motor 16,900 100% 16,900 18,632 Total Existing Storage $4,724,639 $4,605,239 $7,475,986 Water SDC - Page 2 of 19 ---PAGE BREAK--- City of Puyallup Page 2 of 2 Exhibit 2 Water System Development Charge - 2010 Determination of Source of Supply and Treatment Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost Future Improvements Develop Salmon Springs $360,000 100% $360,000 $360,000 Salmon Springs Main Replacement 251,000 35% 87,797 87,797 Recreation Center Well No. 2, Treatment included 1,102,000 100% 1,102,000 1,102,000 Maplewood Springs Pump Station Improvements 100,000 50% 50,000 50,000 Total Future Improvements $1,813,000 $1,599,797 $1,599,797 Total Existing and Future Supply and Treatment Plant $6,537,639 $6,205,036 $9,075,782 Capacity (mgd) 9.55 Cost ($/Gal) $0.95 Peak Gals per ERU 460 Total Source of Supply and Treatment System Development Charge per ERU $437 Notes: Future CIP costs are estimated in 2010 dollars. Future growth related based on City input from Public Works Director in 8/3/10 teleconference in review of estimated growth assumptions. City 2009 Water System Comprehensive Plan; Table 1-2, page 1-9. Station MGD Salmon Springs 1.70 Maplewood Springs 3.31 Well No 13 1.08 Well No 17 1.44 Well No 27 1.44 Well No 33 0.22 Well No 43 0.36 Tacoma Intertie 2.00 Not included in capacity above Totals 11.55 See Exhibit 1. Water SDC - Page 3 of 19 ---PAGE BREAK--- City of Puyallup Page 1 of 1 Exhibit 3 Water System Development Charge - 2010 Determination of Storage Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost Existing Storage Reservoir 2002 Land - N. Puyallup Reservoir $78,415 100% $78,415 $115,854 1994 Other Improvements - 23Rd Ave Sw Tank Painting Proj 446,050 100% 446,050 726,568 1995 Other Improvements - Water Reservoir - Painting 162,442 100% 162,442 264,602 1996 Other Improvements - Water Reservoir Painting 224,213 100% 224,213 365,219 1996 Other Improvements - Wildwood Reservoir Fence 8,859 100% 8,859 14,430 2000 Other Improvements - Painting 39Th Ave Reservoir 45,333 100% 45,333 73,842 1947 Reservoirs - Maplewood Springs 76,700 100% 76,700 124,936 1955 Reservoirs - 15Th Ave. Se No. 1 122,600 100% 122,600 199,702 1955 Reservoirs - Wildwood Park No. 2 56,800 100% 56,800 92,521 1964 Reservoirs - 23rd Ave. Se 183,000 100% 183,000 298,088 1971 Reservoirs - 23Rd Ave. Sw 330,200 100% 330,200 537,861 1978 Reservoirs - 39Th Ave. Se No. 1 697,900 100% 697,900 1,136,806 1978 Reservoirs - Wildwood Park No. 1 567,700 100% 567,700 924,723 1982 Reservoirs - 39Th Ave. Se No. 2 990,400 100% 990,400 1,613,257 1996 Reservoirs - 15Th Ave. Se No. 2 1,237,200 100% 1,237,200 2,015,268 Total Existing Storage $5,227,812 $5,227,812 $8,503,679 Future Improvements Opportunity Projects N Puyallup 2MG Reservoir - Tank $1,200,000 100% $1,200,000 $1,200,000 23rd Ave SW 12" WM 13th Reservoir 100,000 50% 50,000 50,000 Total Future Improvements $1,300,000 $1,250,000 $1,250,000 Total Existing and Future Storage Plant $6,527,812 $6,477,812 $9,753,679 Capacity (million gallons) 17.22 Cost per Gallon $0.57 Storage Requirement per ERU 632 Total Storage Plant System Development Charge per ERU $358 Notes: City 2009 Water System Comprehensive Plan; Table 1-4, page 1-16. Structure Type Capacity (MG) Dead Storage (MG) Available Storage (MG) Maplewood Springs 2.0 2.0 15th Ave SE No.1 2.0 2.0 15th Ave SE No.2 2.5 2.5 Wildwood Park No. 1 0.5 (0.09) 0.4 Wildwood Park No. 2 2.0 (0.08) 1.9 23rd Ave SW 2.5 (1.28) 1.2 23rd Ave SE 2.0 2.0 39th Ave SE No.1 2.9 (0.64) 2.3 39th Ave SE No.2 (Zone 5) 2.9 2.9 19.3 (2.09) 17.2 See Exhibit 1 for storage requirement per ERU. Future CIP costs are estimated in 2010 dollars. Future growth related based on City input from Public Works Director in 8/3/10 teleconference in review of estimated growth assumptions. Water SDC - Page 4 of 19 ---PAGE BREAK--- City of Puyallup Page 1 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost Existing Distribution Plant 1990 105th Ave $728,800 100% $728,800 $1,187,138 1992 107th Ave 31,400 100% 31,400 51,147 1992 109th Ave 39,900 100% 39,900 64,993 1975 10th Ave 24,500 100% 24,500 39,908 1998 10th Ave 12,300 100% 12,300 20,035 1971 10th Ave 74,100 100% 74,100 120,701 1979 10th Ave 62,600 100% 62,600 101,969 2002 10th Ave 69,100 100% 69,100 102,092 1985 10th St 20,500 100% 20,500 33,392 1972 10th St 18,000 100% 18,000 29,320 1972 10th St 33,600 100% 33,600 54,731 1969 10th St Ct 6,700 100% 6,700 10,914 2005 10th St. 14,705 100% 14,705 18,768 1994 114th Ave Ct 55,600 100% 55,600 90,567 1994 119th Ave 317,800 100% 317,800 517,663 2006 11th at River Road 53,856 100% 53,856 65,462 1979 11th Ave 9,600 100% 9,600 15,637 1979 11th Ave 48,200 100% 48,200 78,513 1991 11th St 32,300 100% 32,300 52,613 1991 11th St 137,000 100% 137,000 223,159 1968 11th St 7,100 100% 7,100 11,565 1969 11th St 8,600 100% 8,600 14,008 1988 11th St Pl 27,100 100% 27,100 44,143 1988 11th St Pl 57,700 100% 57,700 93,987 1981 122nd St 34,300 100% 34,300 55,871 2002 127th Ave 40,800 100% 40,800 60,280 1955 12th Ave 900 100% 900 1,466 1990 12th Ave 49,500 100% 49,500 80,630 1996 12th Ave 72,300 100% 72,300 117,769 2001 12th Ave 66,500 100% 66,500 103,163 2001 12th Ave 94,300 100% 94,300 146,290 1971 12th Ave 104,100 100% 104,100 169,568 1971 12th Ave 51,800 100% 51,800 84,377 1972 12th Ave 25,800 100% 25,800 42,025 1980 12th Ave 5,300 100% 5,300 8,633 1999 12th St 49,700 100% 49,700 80,956 1927 12th St 3,300 100% 3,300 5,375 1978 12th St 34,900 100% 34,900 56,848 1992 130th Ave 88,700 100% 88,700 144,483 1994 130th Ave 66,500 100% 66,500 108,321 2001 13th Ave 43,500 100% 43,500 67,483 1971 13th Ave 28,900 100% 28,900 47,075 1996 13th Ave 47,600 100% 47,600 77,535 1996 13th Ave 75,600 100% 75,600 123,144 1993 13th Ave Esmt 51,400 100% 51,400 83,725 2004 13th Ave. 237,500 100% 237,500 318,273 1955 13th St 12,200 100% 12,200 19,873 1992 13th St 22,000 100% 22,000 35,836 1998 13th St 92,400 100% 92,400 150,510 1937 13th St 4,600 100% 4,600 7,493 Water SDC - Page 5 of 19 ---PAGE BREAK--- City of Puyallup Page 2 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1969 13th St 10,500 100% 10,500 17,103 1997 13th St 36,200 100% 36,200 58,966 2002 13th St 438,600 100% 438,600 648,012 1983 14th Ave 31,500 100% 31,500 51,310 1955 14th Ave 9,400 100% 9,400 15,312 1955 14th Ave 12,200 100% 12,200 19,873 1972 14th Easement 7,200 100% 7,200 11,728 1955 14th St 57,000 100% 57,000 92,847 1990 14th St 47,900 100% 47,900 78,024 1993 14th St 111,300 100% 111,300 181,296 1947 14th St 6,200 100% 6,200 10,099 1955 14th St 10,800 100% 10,800 17,592 1955 14th St 21,800 100% 21,800 35,510 1978 15th Ave 43,300 100% 43,300 70,531 1990 15th Ave 61,800 100% 61,800 100,666 1995 15th Ave 129,500 100% 129,500 210,942 1995 15th Ave 115,400 100% 115,400 187,974 1955 15th Ave 24,600 100% 24,600 40,071 1955 15th Ave 22,600 100% 22,600 36,813 1971 15th Ave 69,400 100% 69,400 113,045 1971 15th Ave 83,800 100% 83,800 136,501 1978 15th Ave 16,900 100% 16,900 27,528 1978 15th Ave 152,000 100% 152,000 247,592 1978 15th Ave 126,100 100% 126,100 205,404 1996 15th Ave Res. 68,500 100% 68,500 111,579 1996 15th Ave Res. 26,700 100% 26,700 43,491 2005 15th Ave. 59,300 100% 59,300 75,684 1979 15th Pl 14,500 100% 14,500 23,619 1971 15th St 57,100 100% 57,100 93,010 1971 15th St 81,000 100% 81,000 131,940 1973 15th St 34,300 100% 34,300 55,871 1975 15th St 25,800 100% 25,800 42,025 1990 15th St 158,200 100% 158,200 257,691 2002 15th St 103,000 100% 103,000 152,178 1972 15th St 14,200 100% 14,200 23,130 1980 15th St 46,000 100% 46,000 74,929 1990 15th St 66,200 100% 66,200 107,833 2000 15th St 589,500 100% 589,500 960,233 1982 15th St Esmt 108,400 100% 108,400 176,572 1990 16th Ave 94,600 100% 94,600 154,093 2001 16th Ave 95,900 100% 95,900 148,772 2002 16th St 103,000 100% 103,000 152,178 1975 16th St 25,000 100% 25,000 40,722 1992 16th St 153,400 100% 153,400 249,872 1996 16th St Pl 43,600 100% 43,600 71,020 1990 17th Ave 45,800 100% 45,800 74,603 1999 17th Ave 60,600 100% 60,600 98,711 1955 17th Ave 12,200 100% 12,200 19,873 1996 17th Ave Ct 17,600 100% 17,600 28,669 1967 17th St 26,500 100% 26,500 43,166 2002 17th St 103,000 100% 103,000 152,178 1974 17th St 11,700 100% 11,700 19,058 1979 17th St 24,100 100% 24,100 39,256 1988 17th St Pl 117,800 100% 117,800 191,884 1984 18th St 58,800 100% 58,800 95,779 1989 18th St 189,000 100% 189,000 307,861 Water SDC - Page 6 of 19 ---PAGE BREAK--- City of Puyallup Page 3 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1991 18th St 193,200 100% 193,200 314,702 1992 18th St 104,400 100% 104,400 170,057 1995 18th St 29,700 100% 29,700 48,378 1973 19th Ave 27,200 100% 27,200 44,306 1995 19th Ave 33,400 100% 33,400 54,405 1995 19th Ave 67,700 100% 67,700 110,276 1996 19th Ave 175,400 100% 175,400 285,708 1998 19th Ave 311,500 100% 311,500 507,401 1955 19th Ave 5,700 100% 5,700 9,285 1967 19th Ave 25,600 100% 25,600 41,700 1971 19th Ave 35,800 100% 35,800 58,314 1967 19th Easement 9,600 100% 9,600 15,637 1991 19th Pl 36,000 100% 36,000 58,640 1995 19th St 49,200 100% 49,200 80,142 2008 19th St. (Leppell Short Plat) 32,357 100% 32,357 35,674 1971 2.5 MG Res 8,700 100% 8,700 14,171 1971 2.5 MG Res 69,400 100% 69,400 113,045 1995 20th Ave 23,500 100% 23,500 38,279 1979 20th Ave 124,300 100% 124,300 202,472 1990 20th Ave Ct 8,100 100% 8,100 13,194 1995 20th Ave Ct 60,400 100% 60,400 98,385 1991 20th St 147,300 100% 147,300 239,936 1995 20th St 34,300 100% 34,300 55,871 1995 20th St 80,600 100% 80,600 131,289 1983 20th St 67,700 100% 67,700 110,276 1983 20th St 77,100 100% 77,100 125,588 2002 20th St 16,800 100% 16,800 24,821 1995 21st Ave 41,800 100% 41,800 68,088 1995 21st Ave 46,800 100% 46,800 76,232 1955 21st Ave 2,800 100% 2,800 4,561 1972 21st Ave 14,400 100% 14,400 23,456 1999 21st Ave 19,600 100% 19,600 31,926 1978 21st St 51,100 100% 51,100 83,237 1996 21st St 32,700 100% 32,700 53,265 1923 21st St 4,500 100% 4,500 7,330 1979 21st St 43,300 100% 43,300 70,531 1988 22nd Ave 20,000 100% 20,000 32,578 1990 22nd Ave 16,600 100% 16,600 27,040 1995 22nd Ave 117,800 100% 117,800 191,884 1984 22nd St 98,100 100% 98,100 159,795 1995 22nd St 73,100 100% 73,100 119,072 1996 22nd St 32,700 100% 32,700 53,265 1979 22nd St 16,900 100% 16,900 27,528 1969 23rd Ave 41,200 100% 41,200 67,110 1980 23rd Ave 80,000 100% 80,000 130,312 1988 23rd Ave 119,900 100% 119,900 195,304 1998 23rd Ave 244,700 100% 244,700 398,591 1999 23rd Ave 260,000 100% 260,000 423,513 1969 23rd Ave 20,100 100% 20,100 32,741 1972 23rd Ave 43,200 100% 43,200 70,368 1972 23rd Ave 61,900 100% 61,900 100,829 1979 23rd Ave 49,700 100% 49,700 80,956 1993 23rd Ave 126,400 100% 126,400 205,892 1991 23rd Ave Ct 53,900 100% 53,900 87,797 1980 23rd Ave Ct 27,100 100% 27,100 44,143 2006 23rd Ave. 186,164 100% 186,164 226,284 Water SDC - Page 7 of 19 ---PAGE BREAK--- City of Puyallup Page 4 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1997 23rd St 254,800 100% 254,800 415,042 1923 23rd St 3,200 100% 3,200 5,212 1932 23rd St 2,700 100% 2,700 4,398 1999 23rd St 171,400 100% 171,400 279,193 1999 23rd St Pl 84,900 100% 84,900 138,293 1991 24th Ave 15,900 100% 15,900 25,899 1991 24th Ave 27,300 100% 27,300 44,469 1972 24th Ave 6,000 100% 6,000 9,773 1980 24th Ave Ct 15,800 100% 15,800 25,737 1990 24th St 21,200 100% 21,200 34,533 1969 24th St 3,500 100% 3,500 5,701 1969 24th St 5,200 100% 5,200 8,470 1990 24th St Pl 38,500 100% 38,500 62,712 1991 25th Ave 46,700 100% 46,700 76,069 1969 25th Ave 9,600 100% 9,600 15,637 1969 25th Ave 12,200 100% 12,200 19,873 1974 25th Ave 15,600 100% 15,600 25,411 1979 25th Ave Ct 16,900 100% 16,900 27,528 1969 25th St 1,700 100% 1,700 2,769 1990 25th St Pl 24,400 100% 24,400 39,745 1990 26th Ave 32,700 100% 32,700 53,265 1990 26th Ave 63,600 100% 63,600 103,598 2001 26th Pl 65,500 100% 65,500 101,612 1980 26th St 65,700 100% 65,700 107,018 1999 27th Ave 54,700 100% 54,700 89,101 1979 27th Ave 248,600 100% 248,600 404,943 1981 27th Ave Esmt 47,000 100% 47,000 76,558 1989 27th Pl 35,100 100% 35,100 57,174 1970 27th St 41,600 100% 41,600 67,762 1990 27th St 25,400 100% 25,400 41,374 1990 27th St 27,300 100% 27,300 44,469 1990 27th St Esmt 49,300 100% 49,300 80,305 1990 28th Ave 21,900 100% 21,900 35,673 1999 28th Ave 32,800 100% 32,800 53,428 1999 28th Ave 45,200 100% 45,200 73,626 1969 28th Ave 3,500 100% 3,500 5,701 1990 28th St 39,400 100% 39,400 64,178 1969 29th Ave 3,500 100% 3,500 5,701 1990 29th Ave 23,600 100% 23,600 38,442 1999 29th Ave 21,400 100% 21,400 34,858 1999 29th Ave 55,600 100% 55,600 90,567 1997 29th St 123,300 100% 123,300 200,843 1983 2nd Ave 115,300 100% 115,300 187,812 1989 2nd Ave 57,400 100% 57,400 93,499 1970 2nd Ave 28,500 100% 28,500 46,423 2001 2nd St 135,200 100% 135,200 209,740 2001 2nd St 142,700 100% 142,700 221,375 1955 2nd St 4,700 100% 4,700 7,656 1966 2nd St 12,300 100% 12,300 20,035 1970 2nd St 54,400 100% 54,400 88,612 1997 2nd St 47,100 100% 47,100 76,721 2000 2nd St 47,600 100% 47,600 77,535 1985 2nd St Easement 152,600 100% 152,600 248,569 1990 30th Ave 78,200 100% 78,200 127,380 1969 30th Ave 3,500 100% 3,500 5,701 1990 30th St 43,100 100% 43,100 70,205 Water SDC - Page 8 of 19 ---PAGE BREAK--- City of Puyallup Page 5 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1980 30th St Ct 21,000 100% 21,000 34,207 1990 31st Ave 89,900 100% 89,900 146,438 1991 31st Ave 158,600 100% 158,600 258,343 1969 31st Ave 3,500 100% 3,500 5,701 1969 31st Ave 12,300 100% 12,300 20,035 1989 31st Ave Esmt 213,400 100% 213,400 347,606 1990 31st Pl 28,100 100% 28,100 45,772 1990 31st St 87,400 100% 87,400 142,365 1990 31st St Ct 24,200 100% 24,200 39,419 1990 32nd Ave 71,900 100% 71,900 117,118 1990 32nd St Pl 33,200 100% 33,200 54,079 1990 33rd Ave 96,900 100% 96,900 157,840 1979 33rd Ave 57,800 100% 57,800 94,150 1995 34th St 94,000 100% 94,000 153,116 1979 34th St 65,000 100% 65,000 105,878 1995 34th St Pl 32,100 100% 32,100 52,288 1995 35th St Pl 23,800 100% 23,800 38,768 1979 36th Ave 28,900 100% 28,900 47,075 1979 36th St 65,000 100% 65,000 105,878 1979 36th St 77,100 100% 77,100 125,588 1979 36th St 43,500 100% 43,500 70,857 1979 38th St 57,800 100% 57,800 94,150 1981 39th Ave 285,800 100% 285,800 465,538 1974 39th Ave 29,200 100% 29,200 47,564 1977 39th Ave 76,600 100% 76,600 124,773 1977 39th Ave 78,600 100% 78,600 128,031 1980 39th Ave 252,700 100% 252,700 411,622 1981 39th Ave 19,500 100% 19,500 31,763 1995 39th St 121,200 100% 121,200 197,422 1979 39th St 24,100 100% 24,100 39,256 2001 3rd Ave 37,800 100% 37,800 58,640 1980 3rd Ave Esmt 60,200 100% 60,200 98,059 1988 3rd St 44,900 100% 44,900 73,137 1998 3rd St 134,200 100% 134,200 218,598 2000 3rd St 130,400 100% 130,400 212,408 1979 41st St 62,600 100% 62,600 101,969 1979 41st St 65,000 100% 65,000 105,878 1979 43rd St 34,400 100% 34,400 56,034 1979 43rd St 131,700 100% 131,700 214,525 1987 4th Ave 25,600 100% 25,600 41,700 2000 4th Ave 102,800 100% 102,800 167,450 1966 4th Ave 20,000 100% 20,000 32,578 1981 4th St 39,800 100% 39,800 64,830 1993 4th St 81,600 100% 81,600 132,918 2000 4th St 125,900 100% 125,900 205,078 2001 4th St 36,700 100% 36,700 56,934 1965 4th St 19,100 100% 19,100 31,112 1982 4th St 55,700 100% 55,700 90,729 2000 4th St 124,300 100% 124,300 202,472 2004 5/th/7th St. 23,856 100% 23,856 31,969 2002 54th St 5,100 100% 5,100 7,535 1925 5th Ave 4,400 100% 4,400 7,167 2000 5th Ave 22,700 100% 22,700 36,976 2001 5th Ave 99,500 100% 99,500 154,357 1920 5th Ave 10,000 100% 10,000 16,289 1942 5th Ave 9,800 100% 9,800 15,963 Water SDC - Page 9 of 19 ---PAGE BREAK--- City of Puyallup Page 6 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1942 5th Ave SW 10,600 100% 10,600 17,266 1985 5th St 162,800 100% 162,800 265,184 1994 5th St 111,700 100% 111,700 181,948 1999 5th St 46,700 100% 46,700 76,069 1920 5th St 3,700 100% 3,700 6,027 1920 5th St 9,800 100% 9,800 15,963 1921 5th St 1,900 100% 1,900 3,095 1933 5th St 3,500 100% 3,500 5,701 1955 5th St 4,700 100% 4,700 7,656 1955 5th St 12,700 100% 12,700 20,687 1955 5th St 6,100 100% 6,100 9,936 1971 5th St 29,600 100% 29,600 48,215 1975 5th St 26,300 100% 26,300 42,840 1986 5th St 13,100 100% 13,100 21,339 2000 5th St 42,200 100% 42,200 68,739 2007 5th St. 60,134 100% 60,134 69,612 2007 5th St. Townhomes Developer Extension 23,010 0% 0 0 1993 61st St Ct Loop 152,500 100% 152,500 248,406 2000 6th Ave 42,600 100% 42,600 69,391 2000 6th Ave 119,800 100% 119,800 195,142 2001 6th Ave 99,500 100% 99,500 154,357 1965 6th St 7,200 100% 7,200 11,728 1989 6th St 24,100 100% 24,100 39,256 1997 6th St 54,400 100% 54,400 88,612 1999 6th St 61,600 100% 61,600 100,340 1968 7th Ave 34,900 100% 34,900 56,848 2000 7th Ave 74,100 100% 74,100 120,701 2000 7th Ave 318,400 100% 318,400 518,640 2002 7th Ave 43,400 100% 43,400 64,122 1923 7th Ave 15,400 100% 15,400 25,085 1970 7th Ave 40,200 100% 40,200 65,482 1972 7th Ave 38,500 100% 38,500 62,712 1972 7th Ave 86,600 100% 86,600 141,062 2000 7th Ave 89,800 100% 89,800 146,275 2000 7th Ave 159,200 100% 159,200 259,320 1982 7th St 22,600 100% 22,600 36,813 1983 7th St 47,300 100% 47,300 77,047 1993 7th St 227,600 100% 227,600 370,736 1993 7th St 162,600 100% 162,600 264,858 1998 7th St 115,500 100% 115,500 188,137 1999 7th St 95,300 100% 95,300 155,234 1955 7th St 12,200 100% 12,200 19,873 1972 7th St 25,800 100% 25,800 42,025 1981 7th St 97,800 100% 97,800 159,306 2000 7th St Pl 57,500 100% 57,500 93,661 2004 7th St. 297,812 100% 297,812 399,097 1992 8th Ave 50,700 100% 50,700 82,585 2000 8th Ave 39,600 100% 39,600 64,504 1927 8th Ave 1,500 100% 1,500 2,443 1998 8th Ave 49,000 100% 49,000 79,816 2000 8th Ave 19,500 100% 19,500 31,763 1976 8th St 8,800 100% 8,800 14,334 1999 8th St 20,800 100% 20,800 33,881 1999 8th St 239,300 100% 239,300 389,794 2000 8th St 42,400 100% 42,400 69,065 2000 8th St 63,200 100% 63,200 102,946 Water SDC - Page 10 of 19 ---PAGE BREAK--- City of Puyallup Page 7 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1955 9th Ave 16,300 100% 16,300 26,551 1993 9th Ave 634,500 100% 634,500 1,033,534 2000 9th Ave 38,600 100% 38,600 62,875 1971 9th Ave 8,700 100% 8,700 14,171 1978 9th Ave 23,400 100% 23,400 38,116 1978 9th Ave 22,500 100% 22,500 36,650 1979 9th Ave 24,100 100% 24,100 39,256 1982 9th Ave 127,800 100% 127,800 208,173 1995 9th Ave 245,100 100% 245,100 399,242 2001 9th Ave 102,700 100% 102,700 159,321 2006 9th Ave. 55,444 100% 55,444 67,393 1955 9th St 23,300 100% 23,300 37,953 1922 9th St 4,000 100% 4,000 6,516 1925 9th St 900 100% 900 1,466 1950 9th St 6,100 100% 6,100 9,936 1955 9th St 13,400 100% 13,400 21,827 1955 9th St 1,900 100% 1,900 3,095 1955 9th St 6,600 100% 6,600 10,751 1955 9th St 10,900 100% 10,900 17,755 1982 9th St 33,800 100% 33,800 55,057 1982 9th St 68,200 100% 68,200 111,091 1982 9th St 121,400 100% 121,400 197,748 1984 9th St 48,700 100% 48,700 79,327 1984 9th St 30,900 100% 30,900 50,333 1984 9th St 125,900 100% 125,900 205,078 1999 9th St 56,100 100% 56,100 91,381 1981 9th St Esmt 321,000 100% 321,000 522,875 1995 Amber Blvd 226,300 100% 226,300 368,619 2007 Apple Physical Therapy Developer Extension 3,510 0% 0 0 2004 Ashley Meadows Developer Extension 71,208 0% 0 0 2006 Ashley Meadows Phase III Developer Extension 46,280 0% 0 0 2008 Developer Extension 1,625 0% 0 0 1994 Benston Dr 286,100 100% 286,100 466,027 2004 Bjerk Short Plat Developer Extension 31,820 0% 0 0 2008 Blueberry Circle Developer Extension 27,365 0% 0 0 2005 BPCI Developer Extension 43,870 0% 0 0 2006 BPCI Phase II Developer Extension 60,320 0% 0 0 1969 Briarwood Ct 2,600 100% 2,600 4,235 2005 Bridge St. 176,342 100% 176,342 225,062 1990 Brookmonte 205,400 100% 205,400 334,575 2005 Cancer Center Developer Extension 4,085 0% 0 0 1969 Cherokee Blvd 24,600 100% 24,600 40,071 1980 Cherokee Blvd 124,700 100% 124,700 203,123 1974 Clarks Creek Est. 104,000 100% 104,000 169,405 1995 Lane 278,700 100% 278,700 453,973 1995 Ridge 165,900 100% 165,900 270,234 1995 Ridge 234,500 100% 234,500 381,976 2007 Cypress Manor (Walrath) Developer Extension 31,785 0% 0 0 2007 De Valeria Short Plat Developer Extension 14,625 0% 0 0 2008 Diane's Faithful Lane Developer Extension 51,025 0% 0 0 2006 DSHS Developer Extension 2,730 0% 0 0 2005 E. Pioneer 346,835 100% 346,835 442,659 1985 Easement 152,300 100% 152,300 248,081 1989 Easement 102,400 100% 102,400 166,799 1991 Easement 121,400 100% 121,400 197,748 1989 Esmt Loop 49,800 100% 49,800 81,119 1989 Esmt Loop 71,900 100% 71,900 117,118 1989 Esmt Loop 377,000 100% 377,000 614,093 1989 Esmt Loop 135,800 100% 135,800 221,204 1990 Esmt Loop 188,700 100% 188,700 307,372 1994 Esmt Loop 108,400 100% 108,400 176,572 Water SDC - Page 11 of 19 ---PAGE BREAK--- City of Puyallup Page 8 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1996 Esmt Loop 175,400 100% 175,400 285,708 1998 Esmt Loop 103,900 100% 103,900 169,242 1998 Esmt Loop 19,000 100% 19,000 30,949 2000 Esmt Loop 446,800 100% 446,800 727,790 2000 Esmt Loop 132,200 100% 132,200 215,340 2001 Esmt Loop 137,700 100% 137,700 213,618 1969 Forest Green Blvd 91,700 100% 91,700 149,370 1978 Fruitland 176,700 100% 176,700 287,826 1984 Fruitland 153,500 100% 153,500 250,035 1978 Fruitland Ave 8,400 100% 8,400 13,683 2007 Harbough (21st St. N.W. & W. Stewart) Developer Extension 2,275 0% 0 0 1967 Highland 3,700 100% 3,700 6,027 1967 Highland 11,000 100% 11,000 17,918 1923 Inter Ave 12,200 100% 12,200 19,873 1935 Inter Ave 12,100 100% 12,100 19,710 1935 Inter Ave 2,000 100% 2,000 3,258 2001 Inter Ave 70,300 100% 70,300 109,058 2007 Jerome Center Developer Extension 2,860 0% 0 0 2008 Kalles Jr. High School Developer Extension 113,035 0% 0 0 2004 Korum Nissan Developer Extension 39,848 0% 0 0 1991 Larkspur 141,200 100% 141,200 230,000 1996 Levee Rd 535,700 100% 535,700 872,599 2005 LOI Developer Extension 184,145 0% 0 0 1965 Main 40,200 100% 40,200 65,482 1988 Main 81,100 100% 81,100 132,103 1997 Main 62,700 100% 62,700 102,132 1997 Main 23,400 100% 23,400 38,116 1997 Main 46,700 100% 46,700 76,069 1997 Main 141,400 100% 141,400 230,326 1997 Main 262,300 100% 262,300 427,259 1998 Main 88,600 100% 88,600 144,320 1998 Main 117,000 100% 117,000 190,581 1998 Main 29,800 100% 29,800 48,541 2000 Main 103,700 100% 103,700 168,916 2001 Main 30,200 100% 30,200 46,850 2001 Main 121,600 100% 121,600 188,642 2001 Main 158,200 100% 158,200 245,420 2008 Manners/Schwartz/Shaapveld Short Plat Developer Extension 520 0% 0 0 1981 Manorwood Dr 38,500 100% 38,500 62,712 2005 Maple Heights Developer Extension 32,594 0% 0 0 2001 Maplewood Spring 27,100 100% 27,100 42,041 1997 Meeker 71,100 100% 71,100 115,814 2005 Meeker Court Condos Developer Extension 27,692 0% 0 0 2006 Meeker Elementary Developer Extension 3,250 0% 0 0 2006 Meekers Landing Developer Extension 12,805 0% 0 0 1923 Meridian 2,000 100% 2,000 3,258 1923 Meridian 2,700 100% 2,700 4,398 1923 Meridian 3,700 100% 3,700 6,027 1955 Meridian 15,700 100% 15,700 25,574 Water SDC - Page 12 of 19 ---PAGE BREAK--- City of Puyallup Page 9 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1971 Meridian 18,800 100% 18,800 30,623 1971 Meridian 24,100 100% 24,100 39,256 1979 Meridian 15,500 100% 15,500 25,248 1979 Meridian 131,400 100% 131,400 214,037 1979 Meridian 222,900 100% 222,900 363,081 1979 Meridian 184,600 100% 184,600 300,694 1988 Meridian 65,600 100% 65,600 106,855 1997 Meridian 201,100 100% 201,100 327,571 2000 Meridian 129,800 100% 129,800 211,431 2008 Millmar Developer Extension 148,070 0% 0 0 1935 Milwaukee 4,900 100% 4,900 7,982 1935 Milwaukee 5,700 100% 5,700 9,285 1993 Milwaukee 34,400 100% 34,400 56,034 2002 Milwaukee 38,400 100% 38,400 56,734 1969 Parkwood Blvd 47,000 100% 47,000 76,558 2001 Peach Park 58,600 100% 58,600 90,908 2008 Pierce College Health Education Building Developer Extension 9,360 0% 0 0 1924 Pioneer 11,000 100% 11,000 17,918 1927 Pioneer 3,400 100% 3,400 5,538 1927 Pioneer 1,100 100% 1,100 1,792 1927 Pioneer 2,600 100% 2,600 4,235 1937 Pioneer 2,000 100% 2,000 3,258 1972 Pioneer 28,800 100% 28,800 46,912 1979 Pioneer 27,900 100% 27,900 45,446 1979 Pioneer 270,700 100% 270,700 440,942 1992 Pioneer 427,400 100% 427,400 696,190 1994 Pioneer 63,500 100% 63,500 103,435 1994 Pioneer 116,500 100% 116,500 189,766 1995 Pioneer 151,500 100% 151,500 246,778 1997 Pioneer 76,000 100% 76,000 123,796 2008 Pioneer Place Developer Extension 19,500 0% 0 0 2007 Pool Short Plat Developer Extension 11,570 0% 0 0 2006 Puerto Vallarta Developer Extension 1,625 0% 0 0 2008 Puyallup Executive Park Developer Extension 2,665 0% 0 0 2007 Puyallup High School Ball Field Developer Extension 37,505 0% 0 0 2007 Puyallup Highlands Phase I Developer Extension 245,109 0% 0 0 2006 Puyallup Square Lots 7 & 8 Developer Extension 24,635 0% 0 0 1969 Rainier Blvd 1,700 100% 1,700 2,769 1969 Rainier Blvd 20,900 100% 20,900 34,044 1978 Rainier School 30,700 100% 30,700 50,007 2004 Ramsaur Short Plat Developer Extension 41,293 0% 0 0 2007 Reider Medical Developer Extension 8,775 0% 0 0 1972 Reservoir 10,800 100% 10,800 17,592 1972 Reservoir 10,800 100% 10,800 17,592 1980 Reservoir 111,200 100% 111,200 181,133 1981 Reservoir 97,900 100% 97,900 159,469 1982 River Rd 255,500 100% 255,500 416,183 1982 River Rd 437,600 100% 437,600 712,804 1987 River Rd 57,100 100% 57,100 93,010 2006 Riverfront Industrial Park 9,142 100% 9,142 11,112 2007 Riverfront Industrial Park Developer Extension 447,015 0% 0 0 2008 Riverfront Industrial Park Phase II Developer Extension 259,054 0% 0 0 2007 Riverside Villages (Lot 10) Developer Extension 7,410 0% 0 0 2007 Riverside Villages (Lots 7 & 8) Developer Extension 23,985 0% 0 0 2005 Rivertrail Apartments Developer Extension 116,401 0% 0 0 1979 Rodesco Ct 38,600 100% 38,600 62,875 1979 Rodesco Dr 7,200 100% 7,200 11,728 1979 Rodesco Dr 71,800 100% 71,800 116,955 1940 Rose Place 2,400 100% 2,400 3,909 Water SDC - Page 13 of 19 ---PAGE BREAK--- City of Puyallup Page 10 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 2004 Ruiz Short Plat Developer Extension 10,277 0% 0 0 1956 Salmon Springs 245,600 100% 245,600 400,057 2006 Scafco Developer Extension 90,400 0% 0 0 2007 Schwan Distribution Developer Extension 123,630 0% 0 0 2007 SeaTac Packaging II Developer Extension 53,170 0% 0 0 1990 Shaw 202,600 100% 202,600 330,014 1992 Shaw 167,400 100% 167,400 272,677 1974 Shaw Rd 49,300 100% 49,300 80,305 1974 Shaw Rd 109,600 100% 109,600 178,527 1999 Shaw Rd 248,200 100% 248,200 404,292 2005 Shaw Road Developer Extension 43,602 0% 0 0 2004 Sister's Ridge Developer Extension 26,088 0% 0 0 1920 Stewart 12,900 100% 12,900 21,013 1984 Stewart Ave 54,100 100% 54,100 88,123 1984 Stewart Ave 21,000 100% 21,000 34,207 1984 Stewart Ave 251,500 100% 251,500 409,667 1993 Stewart Ave 111,200 100% 111,200 181,133 1981 Tacoma Intertie 508,200 100% 508,200 827,804 2007 The Lake Offsites Developer Extension 171,798 0% 0 0 2008 The Lakes Phase 1-A Developer Extension 206,436 0% 0 0 2008 The Lakes Phase 1-B Developer Extension 77,168 0% 0 0 1991 Thornhill 101,900 100% 101,900 165,984 2003 Traffic Ave. 36,151 100% 36,151 50,867 1935 Valley Ave 42,200 100% 42,200 68,739 1979 Valley Ave 200,400 100% 200,400 326,430 1989 Valley Ave 281,600 100% 281,600 458,697 1991 Valley Ave 252,500 100% 252,500 411,296 2005 Valley Ave. 136,732 100% 136,732 174,508 2007 Valley Ave. Business Park Developer Extension 460,675 0% 0 0 2008 Villages Developer Extension 352,950 0% 0 0 2006 W. Pioneer 44,938 100% 44,938 54,622 2007 Water Crossing (SR167 Right of Way) Developer Extension 89,712 0% 0 0 2005 Western Washington Fair Green Gate Developer Extension 23,822 0% 0 0 2007 Western Washington Fair Kiddy Land Developer Extension 35,555 0% 0 0 1969 Wildwood Park 3,700 100% 3,700 6,027 1969 Wildwood Park 3,700 100% 3,700 6,027 1972 Wildwood Park 65,600 100% 65,600 106,855 1981 Wildwood Park 45,800 100% 45,800 74,603 1981 Wildwood Park 99,400 100% 99,400 161,912 1969 Wildwood Park Dr 12,300 100% 12,300 20,035 1955 Wildwood Res 6,700 100% 6,700 10,914 1982 WWTP 85,800 100% 85,800 139,759 1955 PRV No. 1 5,500 100% 5,500 8,959 1955 PRV No. 3 5,200 100% 5,200 8,470 1977 PRV No. 5 21,800 100% 21,800 35,510 1989 PRV No. 4 39,100 100% 39,100 63,690 1990 PRV No. 11 40,800 100% 40,800 66,459 1990 PRV No. 6 40,800 100% 40,800 66,459 1991 PRV No. 10 41,700 100% 41,700 67,925 1992 PRV No. 12 43,200 100% 43,200 70,368 1992 PRV No. 7 43,200 100% 43,200 70,368 1992 PRV No. 8 43,200 100% 43,200 70,368 1993 PRV No. 13 45,400 100% 45,400 73,952 1996 PRV No. 9 46,800 100% 46,800 76,232 1999 PRV No. 16 57,500 100% 57,500 93,661 1999 PRV No. 17 57,500 100% 57,500 93,661 1999 PRV No. 18 57,500 100% 57,500 93,661 1996 Other Improvements - 19 St Sewer 7,167 100% 7,167 11,674 Water SDC - Page 14 of 19 ---PAGE BREAK--- City of Puyallup Page 11 of 11 Exhibit 4 Water System Development Charge - 2010 Determination of Transmission/Distribution Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1996 Other Improvements - Cascade Chri 61,310 100% 61,310 99,868 2001 Heavy Equipment - 12 Attitude Valve" 18,502 100% 18,502 28,703 1997 Heavy Equipment - 60 Horse Power Bj Pump 26,641 100% 26,641 43,396 1987 Heavy Equipment - Altitude Valve 5,744 100% 5,744 9,357 1970 Heavy Equipment - Booster Equipment 9,188 100% 9,188 14,966 1993 Heavy Equipment - Pump/Motor 5 Stage, 6 22,536 100% 22,536 36,708 2003 Heavy Equipment - Rugid Telemetry Unit 7,922 100% 7,922 11,147 2002 Heavy Equipment - Stage Pump Well #43 6,293 100% 6,293 9,298 1991 Heavy Equipment - Telemetering System 75,457 100% 75,457 122,911 1993 Heavy Equipment - Water Pump For Maplewood 22,994 100% 22,994 37,454 2007 Machinery Equipment - 39Th Pump Station Control Panel 7,942 100% 7,942 9,194 2007 Machinery & Equipment - 9Th & 19Th Control Panel 7,507 100% 7,507 8,691 2007 Machinery & Equipment - Cherokee Control Panel 7,507 100% 7,507 8,691 2007 Machinery & Equipment - Wildwood Control Panel 7,942 100% 7,942 9,194 1999 Software - Scada System 20,271 100% 20,271 33,019 Total Existing Transmission and Distribution Plant $42,883,029 $38,881,492 $62,425,491 Existing ERU at 2023 27,236 Existing Transmission and Distribution System Development Charge per ERU $2,292 Future Improvements System Improvements $1,610,000 0% $0 $0 Water Main Replacement - Forest Green 673,000 0% 0 0 Water Main Replacement - 7th St SE 1,680,000 0% 0 0 Water Main Replacement 14th St. SW (1000 to 1500 Block) 471,000 0% 0 0 Water Main Replacement - Forest Green Phase 2 527,000 0% 0 0 NE Street Improvement Project 268,000 0% 0 0 11th St NW (Stewart to River Rd) 752,000 100% 752,000 752,000 Water Main Replacement - 23rd Ave. SW 1,000,000 0% 0 0 Water Main Replacement - Parkwood 497,000 0% 0 0 Water Main Replacement 14th St. SW (Pioneer to 5th St.) 140,000 0% 0 0 Water Main Replacement - Maplewood (Pumps to Reservoir) 500,000 0% 0 0 Water Main Replacement - Vista 600,000 0% 0 0 Water Main Replacement - 9th St. SE (15th to 23rd) 450,000 35% 157,500 157,500 Water Main Replacement - 14th St. SW (1200 to 1500 Block) 150,000 50% 75,000 75,000 Coordination/Opportunity Projects Zone 2 Pumping Improvements 200,000 50% 100,000 100,000 15th St NW/SW Storm-4th Ave SW to Stewart 409,500 100% 409,500 409,500 W Main; 7th to 12th St 215,000 50% 107,500 107,500 9th St SW; Pioneer to 9th Ave SW 250,000 100% 250,000 250,000 11th St NW; Stewart to River Road 0 0% 0 0 Total Future Improvements $10,392,500 $1,851,500 $1,851,500 2010-2023 ERUs 7,058 Future Transmission and Distribution Plant System Development Charge per ERU $262 Total Transmission and Distribution Plant System Development Charge per ERU $2,554 Notes: See Exhibit 1. Future CIP costs are estimated in 2010 dollars. Future growth related based on City input from Public Works Director in 8/3/10 teleconference in review of estimated growth assumptions. Water SDC - Page 15 of 19 ---PAGE BREAK--- City of Puyallup Page 1 of 1 Exhibit 5 Water System Development Charge - 2010 Determination of General Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost Existing General Plant 1991 Heavy Equipment - Hydraulic Vehicle Lift 23,274 100% $23,274 $37,911 1991 Heavy Equipment - Trenchbox 5,501 100% 5,501 8,961 1991 Other Improvements - Cherokee Park Sidewalks 17,580 100% 17,580 28,636 1991 Other Improvements - Loop Road At Corporate Yard 24,945 100% 24,945 40,633 1992 Heavy Equipment - Auto Irrigation System 39,912 100% 39,912 65,012 1992 Heavy Equipment - Exhaust System 21,642 100% 21,642 35,252 1992 Heavy Equipment - Fuel Card System 7,670 100% 7,670 12,494 1992 Heavy Equipment - Security System - Corp Yard 2 10,873 100% 10,873 17,710 1993 Machinery & Equipment - Konica 3035 Copier 7,038 100% 7,038 11,464 1998 Heavy Equipment - Universal Pipe Cutter 6,362 100% 6,362 10,363 1999 Buildings & Structures - Corp. Yard Conf. Room Remodel 154,666 100% 154,666 251,935 1999 Other Improvements - Paving Corporate Yard 23,166 100% 23,166 37,734 2001 Heavy Equipment - Crane For Truck 9,300 100% 9,300 14,427 2002 Buildings & Structures - Corp Yard Bldg 1,129,697 100% 1,129,697 1,669,077 2002 Heavy Equipment - 2002 Service Body - 6310 24,216 100% 24,216 35,778 2004 Other Improvements - Waterworks Utility Rate Study 31,262 50% 15,631 20,947 2004 Other Improvements - Water System Plan 64,192 80% 51,353 68,818 2004 Software - Invensys Technology Adv. Software 6,618 100% 6,618 8,869 2007 Other Improvements - Rainier Woods Park Fence 6,726 100% 6,726 7,786 2008 Software - Wonderware Software 11,862 100% 11,862 13,078 Total Existing General Plant $1,626,501 $1,598,032 $2,396,887 Existing ERU at 2023 27,236 Existing General Plant System Development Charge per ERU $88 Future Improvements Water Comprehensive Plan $40,000 80% $32,000 $32,000 Comp Plan Update 170,000 80% 136,000 136,000 Total Future Improvements $210,000 $168,000 $168,000 2010-2023 ERUs 7,058 Future General Plant System Development Charge per ERU $24 Total General Plant System Development Charge per ERU $112 Notes: See Exhibit 1. Future CIP costs are estimated in 2010 dollars. Future growth related based on City input from Public Works Director in 8/3/10 teleconference in review of estimated growth assumptions. Water SDC - Page 16 of 19 ---PAGE BREAK--- City of Puyallup Exhibit 6 Water System Development Charge - 2010 Debt Service Credit Total Existing New Total SDC Net Debt/ Debt/ERU Year Debt Service Debt Debt Revenue Debt Service ERUs ERU ($2010) 2010 $544,685 $0 $544,685 $1,595,560 $0 20,630 $0.00 $0.00 2011 544,208 94,976 639,184 1,672,514 0 21,090 0.00 0.00 2012 553,066 215,976 769,042 1,748,904 0 21,557 0.00 0.00 2013 556,337 270,201 826,538 1,832,230 0 22,032 0.00 0.00 2014 547,545 317,647 865,192 1,922,954 0 22,516 0.00 0.00 2015 537,607 438,312 975,919 2,009,289 0 23,007 0.00 0.00 2016 550,910 438,312 989,223 2,107,502 0 23,507 0.00 0.00 2017 369,857 438,312 808,169 2,201,118 0 24,014 0.00 0.00 2018 265,978 438,312 704,290 2,307,396 0 24,530 0.00 0.00 2019 266,573 438,312 704,885 2,418,071 0 25,055 0.00 0.00 2020 87,692 438,312 526,004 2,523,821 0 25,587 0.00 0.00 2021 0 438,312 438,312 2,648,399 0 26,129 0.00 0.00 2022 0 438,312 438,312 2,763,082 0 26,678 0.00 0.00 2023 0 438,312 438,312 2,892,630 0 27,236 0.00 0.00 2024 0 438,312 438,312 3,026,659 0 27,803 0.00 0.00 2025 0 438,312 438,312 3,165,139 0 28,378 0.00 0.00 2026 0 438,312 438,312 3,309,492 0 28,963 0.00 0.00 2027 0 438,312 438,312 3,459,944 0 29,556 0.00 0.00 2028 0 438,312 438,312 3,616,728 0 30,157 0.00 0.00 2029 0 438,312 438,312 3,780,085 0 30,768 0.00 0.00 2030 0 438,312 438,312 3,950,262 0 31,388 0.00 0.00 2031 0 343,336 343,336 4,127,516 0 32,016 0.00 0.00 2032 0 343,336 343,336 4,312,113 0 32,654 0.00 0.00 2033 0 343,336 343,336 4,504,324 0 33,300 0.00 0.00 2034 0 343,336 343,336 4,704,433 0 33,956 0.00 0.00 2035 0 343,336 343,336 4,912,729 0 34,621 0.00 0.00 Total Debt Service Credit ( $ per ERU ) $0.00 Notes: Existing debt obtained from City debt schedules. From rate study projection of debt to fund all CIP, including water portions of opportunity projects. New debt for improvements at 5.5% for 20 years. Interest rate includes bond issuance and reserve requirements. Water SDC - Page 17 of 19 ---PAGE BREAK--- City of Puyallup Exhibit 7 Water System Development Charge - 2010 Summary Current Water System Development Charge $3,130 Calculated Water System Development Charge (Rounded) $3,530 Difference $400 Coordination/ Existing Opportunity CIP Future CIP Assets Total Supply/Treatment $0 $77 $360 $437 Storage 0 46 312 358 Transmission/Distribution 123 139 2,292 2,554 General Plant 0 24 88 112 Debt Service Credit 0 0 0 Total $123 $286 $3,052 $3,461 Plus State B&O Tax $2 $5 $55 $62 Total SDC $125 $291 $3,107 $3,524 Net Allowable Water System Development Charge $125 $291 $3,107 $3,524 Rounding for Implementation Purposes $130 $290 $3,110 $3,530 Water System Water Customer Description No. of Development Single-Family Dwelling 1 $3,530 Duplex/Apartment, 1st Unit 1 3,530 Duplex/Apartment - each additional unit 0.75 2,648 Mobile Home Subd., pad 1 3,530 Recreational Veh. Park, each space 0.63 2,224 Motel/Hotel, each unit 0.63 2,224 Hospital, Rest Home, each 6 beds 1 3,530 Commercial/Industrial: First 15 Fixture Unit Weights 1 3,530 Each Additional Fixture Unit Weight 0.067 237 Water System Development Charge Calculation Results Current Charge Implementation Method by ERU's Water SDC - Page 18 of 19 ---PAGE BREAK--- City of Puyallup Exhibit 8 Water System Development Charge ‐ 2010 Summary of Capital Improvement Plan 2010 Budget 2011 2012 2013 2014 2015 2016 Total % Growth Related Capital Improvements System Improvements $160,000 $200,000 $200,000 $250,000 $250,000 $250,000 $300,000 $1,610,000 0% Water Comprehensive Plan 40,000 0 0 0 0 0 0 40,000 80% Develop Salmon Springs 0 360,000 0 0 0 0 0 360,000 100% Salmon Springs Main Replacement 0 251,000 0 0 0 0 0 251,000 0% Water Main Replacement - Forest Green 0 673,000 0 0 0 0 0 673,000 0% NE Street Improvement Project 0 0 268,000 0 0 0 0 268,000 0% Water Main Replacement (Design) - 7th St SE 0 252,000 1,428,000 0 0 0 0 1,680,000 0% Recreation Center Well No. 2 (Design) Treatment included 0 0 0 165,000 937,000 0 0 1,102,000 100% Water Main Replacement 14th St. SW (1000 to 1500 Block) 0 0 0 471,000 0 0 0 471,000 0% Maplewood Springs Pump Station Improvements 0 0 0 100,000 0 0 0 100,000 50% Water Main Replacement - Forest Green Phase 2 0 0 0 527,000 0 0 0 527,000 0% 11th St NW (Stewart to River Rd) 0 0 0 0 0 752,000 0 752,000 100% Water Main Replacement - 23rd Ave. SW (Design) 0 0 0 0 150,000 850,000 0 1,000,000 0% Water Main Replacement - Parkwood 0 0 0 0 497,000 0 0 497,000 0% Water Main Replacement 14th St. SW (Pioneer to 5th St.) 0 0 0 0 0 140,000 0 140,000 0% Water Main Replacement - Maplewood (Pumps to Reservoir) 0 0 0 0 0 500,000 0 500,000 0% Comp Plan Update 0 0 0 0 0 0 170,000 170,000 80% Water Main Replacement - Vista 0 0 0 0 0 0 600,000 600,000 0% Water Main Replacement - 9th St. SE (15th to 23rd) 0 0 0 0 0 0 450,000 450,000 35% Water Main Replacement - 14th St. SW (1200 to 1500 Block) 0 0 0 0 0 0 150,000 150,000 50% Future Unidentified Improvement 0 0 0 0 0 0 0 0 Total Capital Improvement $200,000 $1,736,000 $1,896,000 $1,513,000 $1,834,000 $2,492,000 $1,670,000 $11,341,000 Coordination/Opportunity Projects Capacity adding projects N Puyallup 2MG Reservoir ‐ Tank $0 $1,200,000 $0 $0 $0 $0 $0 $1,200,000 100% 23rd Ave SW 12" WM 13th Reservoir 0 0 0 0 100,000 0 0 100,000 50% Zone 2 Pumping Improvements 0 0 0 0 200,000 0 0 200,000 50% Tacoma Road Water Main (Developer Funded) 0 0 0 0 960,000 0 0 960,000 25% Total 0 1,200,000 0 0 1,260,000 0 0 2,460,000 Other System Coordination/Opportunity Projects 15th St NW/SW Storm‐4th Ave SW to Stewart 0 409,500 0 0 0 0 0 $409,500 100% W Main; 7th to 12th St 0 215,000 0 0 0 0 0 215,000 50% 9th St SW; Pioneer to 9th Ave SW 0 250,000 0 0 0 0 0 250,000 100% 11th St NW; Stewart to River Road 0 0 0 0 0 0 0 0 0% Total 0 874,500 0 0 0 0 0 $874,500 Total Opportunity Projects $0 $2,074,500 $0 $0 $1,260,000 $0 $0 $3,334,500 TOTAL CAPITAL IMPROVEMENT PROJECTS $200,000 $3,810,500 $1,896,000 $1,513,000 $3,094,000 $2,492,000 $1,670,000 $14,675,500 Water SDC - Page 19 of 19 ---PAGE BREAK--- ---PAGE BREAK--- Appendix B – Sewer Utility SDC ---PAGE BREAK--- ---PAGE BREAK--- City of Puyallup Exhibit 1 Sewer System Development Charge - 2010 Development of ERUs ERU = Equivalent Residential Unit Average Daily Flow, gallons per day (gpcd) 65.6 Persons per residence 2.89 Percent I and I 18% Gallons per ERU per day 224 Average daily flow at the plant (MGD) 4.21 ERU's 18,819 Total Gallons Total Additional Total Additional Rate of Year (MGD) ERUs ERUs ERUs Growth 2009 4.21 18,819 0 2010 4.30 19,240 421 421 2.24% 2011 4.40 19,669 429 850 2.23% 2012 4.50 20,105 436 1,286 2.22% 2013 4.60 20,548 443 1,729 2.21% 2014 4.70 20,999 451 2,180 2.19% 2015 4.80 21,457 458 2,638 2.18% 2016 4.90 21,923 466 3,104 2.17% 2017 5.01 22,397 474 3,578 2.16% 2018 5.12 22,878 481 4,059 2.15% 2019 5.23 23,367 489 4,548 2.14% 2020 5.34 23,864 497 5,045 2.13% 2021 5.45 24,369 505 5,549 2.12% 2022 5.57 24,881 513 6,062 2.10% 2023 5.68 25,402 521 6,583 2.09% 2024 5.80 25,931 529 7,112 2.08% 2025 5.92 26,468 537 7,649 2.07% 2026 6.04 27,014 546 8,195 2.06% 2027 6.17 27,569 554 8,750 2.05% 2028 6.29 28,132 563 9,313 2.04% Notes: Average daily flow from 2008 City Sanitary Sewer Comprehensive Plan, page 6-10. Person per residence from 2008 City Sanitary Sewer Comprehensive Plan, Table 6-9, page 6-16. I&I; 18% from I&I page 6-17 of 2008 City Sanitary Sewer Comprehensive Plan. Gallons per ERU from 2008 City Sanitary Sewer Comprehensive Plan, Table 6-9, page 6-16. Average daily flow at plant from 2008 City Sanitary Sewer Comprehensive Plan, page 6-10. ERUs calculated based on gallons per ERU and average daily flow. The Draft 2008 Sanitary Sewer System Comprehensive Plan update forecasts out 20 years, to 2028. Historical growth from 2008 City Sanitary Sewer Comprehensive Plan; page 4-7, is 1.78% This growth reflects decline in water usage due to conservation, per the 2009 Water Comp Plan and the planned I&I reduction. Varies from Sewer Comp Plan growth due to economic downturn. Sewer Comp. Plan documents growth of 4.78% to reach 10.23 MGD in 2028 (Table 6-10, page 6-17). Page 1 of 20 ---PAGE BREAK--- City of Puyallup Page 1 of 2 Exhibit 2 Sewer System Development Charge - 2010 Determination of Treatment Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost Existing Treatment 1984 Land - Treatment Plant $211,623 100% $211,623 $344,712 1989 Land - Stemp Property 44,578 100% 44,578 72,613 1990 Land - Pratt Property 26,645 100% 26,645 43,402 1996 Land - Donoghue Property 78,087 100% 78,087 127,195 1996 Land - Kodiak Detention Pond 97,902 100% 97,902 159,472 1997 Land - Iron Gate Property 151,695 100% 151,695 247,095 1999 Land - Geinger Development 145,000 100% 145,000 236,190 2004 Land - Blackstone/Calvert Ridge Easement 160,000 100% 160,000 214,415 2008 Land - Addison's Green 1 100% 1 1 1983 Other Improvements - Fence, Concrete 277,000 100% 277,000 451,204 2001 Other Improvements - WWTP Fencing 13,042 100% 13,042 20,233 2003 Other Improvements - Reroof Bldg 31,292 100% 31,292 44,031 2003 Other Improvements - Permit Renewal 62,717 100% 62,717 88,249 2006 Other Improvements - WWTP Quality Assurance Plan 35,852 100% 35,852 43,578 2007 Other Improvements - Treatment Plant Automated Gate 12,564 100% 12,564 14,545 1974 Heavy Equipment - Sewage Pump For Lift Station 5,517 100% 5,517 8,987 1980 Heavy Equipment - Sewage Pumps - Pioneer Lift St 21,199 100% 21,199 34,530 1981 Heavy Equipment - Sewage Pump 14,552 100% 14,552 23,704 1981 Heavy Equipment - Sewage Pump NW#1 14,552 100% 14,552 23,704 1981 Heavy Equipment - Sewage Pump NW #2 14,552 100% 14,552 23,704 1981 Heavy Equipment - Sewage Pump Nw #3 20,292 100% 20,292 33,054 1982 Heavy Equipment - Sewage Pump Sw #3 17,276 100% 17,276 28,141 1982 Heavy Equipment - Cummings Generator 52,008 100% 52,008 84,716 1982 Heavy Equipment - Allis Chalmer Generator 13,442 100% 13,442 21,896 1982 Heavy Equipment - Sewage Pump N #1 5,187 100% 5,187 8,449 1982 Heavy Equipment - Sewage Pump N #2 5,187 100% 5,187 8,449 1982 Heavy Equipment - Sewage Pump N #3 5,187 100% 5,187 8,449 1983 Heavy Equipment - Screw Pump #1 557,763 100% 557,763 908,537 1983 Heavy Equipment - Electrical Controls 234,000 100% 234,000 381,161 1983 Heavy Equipment - Standby Generator - Bldg. #8 90,500 100% 90,500 147,415 1983 Heavy Equipment - Magnum Press - Building #7 93,188 100% 93,188 151,793 1983 Heavy Equipment - Liquid Polymer Feed - Bldg #7 68,900 100% 68,900 112,231 1983 Heavy Equipment - Auxiliary Pump - 3 Trash Pump 7,800 100% 7,800 12,705 1983 Heavy Equipment - Portable Generator - Bldg #6 12,800 100% 12,800 20,850 1983 Heavy Equipment - Digester Covers - Building #3 152,610 100% 152,610 248,586 1983 Heavy Equipment - Sludge Collector 15,400 100% 15,400 25,085 1983 Heavy Equipment - Scum Collector 35,200 100% 35,200 57,337 1983 Heavy Equipment - Sludge Collector - Bldg #3 232,800 100% 232,800 379,207 1983 Heavy Equipment - Scum Collector 35,200 100% 35,200 57,337 1983 Heavy Equipment - Water Pump (1 Of 2) 31,600 100% 31,600 51,473 1990 Heavy Equipment - Sewer Pump - Building #6 13,332 100% 13,332 21,716 1991 Heavy Equipment - Trenchbox 6,938 100% 6,938 11,301 1991 Heavy Equipment - TV Inspection System 72,819 100% 72,819 118,614 1991 Heavy Equipment - Sewer Flowmeter 5,807 100% 5,807 9,459 1991 Heavy Equipment - Sewer Flowmeter 5,807 100% 5,807 9,459 1991 Heavy Equipment - Sewer Flowmeter 5,807 100% 5,807 9,459 1991 Heavy Equipment - Sewer Flowmeter 5,807 100% 5,807 9,459 1991 Heavy Equipment - Sewer Flowmeter 5,807 100% 5,807 9,459 1995 Heavy Equipment - Pump Station Panel- Tacoma Rd 7,962 100% 7,962 12,969 1996 Heavy Equipment - Multi-Angle Camera 29,075 100% 29,075 47,360 Page 2 of 20 ---PAGE BREAK--- City of Puyallup Page 2 of 2 Exhibit 2 Sewer System Development Charge - 2010 Determination of Treatment Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1997 Heavy Equipment - Ultrasonic Head Control System 12,516 100% 12,516 20,388 1997 Heavy Equipment - Impeller Pump 5,125 100% 5,125 8,348 1999 Heavy Equipment - Pump - 18Th & E Main 6,053 100% 6,053 9,860 1999 Heavy Equipment - Microtox Analyzer 15,821 100% 15,821 25,771 1999 Heavy Equipment - Drying/Ignition Furnace 5,316 100% 5,316 8,659 1999 Heavy Equipment - Pure Water System 14,016 100% 14,016 22,830 2000 Heavy Equipment - Radiator Cooler 8,448 100% 8,448 13,761 2000 Heavy Equipment - Heat Pump For Laboratory 7,302 100% 7,302 11,894 2001 Heavy Equipment - Digester Heater 12,910 100% 12,910 20,028 2001 Heavy Equipment - Digester Pump 15,413 100% 15,413 23,911 2001 Heavy Equipment - Heating System 14,309 100% 14,309 22,198 2002 Heavy Equipment - Els Camera W/Monitor 7,507 100% 7,507 11,092 2002 Heavy Equipment - Wells Cargo Trailer 6,359 100% 6,359 9,396 2002 Heavy Equipment - Impeller Pump 6,159 100% 6,159 9,100 2002 Heavy Equipment - 2002 Impeller Pump 6,159 100% 6,159 9,100 2002 Heavy Equipment - 2002 Variable Frequency Driver 8,222 100% 8,222 12,147 2003 Heavy Equipment - Rotating Asmbl 195,568 100% 195,568 275,184 2006 Heavy Equipment - Boerger Pl300 Pump 8,197 100% 8,197 9,964 2008 Heavy Equipment - Hydromatic 30Hp Pump 13,205 100% 13,205 14,558 1983 Buildings & Structures - WWTP Facilities (Historical Cost) 10,791,900 100% 10,791,900 17,578,868 2001 Buildings & Structures - WWTP Upgrade (Incl. Change Orders) 25,740,000 100% 25,740,000 39,931,188 2007 Buildings Structures - Aeration Basin #3 1,235,686 100% 1,235,686 1,430,461 Total Existing Treatment $41,400,063 $41,400,063 $64,706,395 Future Improvements Treatment Plant Repairs and Upgrades $5,550,000 0% $0 $0 Replace Generators 521,000 0% 0 0 Modify Influent Pump 1,100,000 50% 550,000 550,000 Secondary Clarifier 3 3 4,700,000 100% 4,700,000 4,700,000 Aeration Blowers Replacement 388,000 0% 0 0 Total Future Improvements $12,259,000 $5,250,000 $5,250,000 Total Existing and Future Treatment Plant $53,659,063 $46,650,063 $69,956,395 Capacity of Treatment Plant (MGD) 10.23 Cost per Gallon $6.84 Gallons/Day per ERU 224 Total Treatment Plant System Development Charge per ERU $1,530 Notes: Future CIP costs are estimated in 2010 dollars. Future growth related based on City input from Public Works Director in 8/3/10 teleconference in review of estimated growth assumptions. The 2011 - 2016 City CIP has $700,000 for the Clarifier. The $4.6 million Clarifier project from 2009 will occur in the next ten year, per City. Average flow from 2008 City Sanitary Sewer Comprehensive Plan, page 6-17, Table 6-10. Page 3 of 20 ---PAGE BREAK--- City of Puyallup Page 1 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost Existing Collection Plant 2002 Other Improvements - Manhole Covers 2002 $62,112 100% $62,112 $91,768 2002 Other Improvements - Sewer Line Evaluation 2002 25,847 100% 25,847 38,188 2003 Machinery Equipment - Camera Transpo 7,060 100% 7,060 9,934 2006 Machinery Equipment - Rigid Kd-200 Inspection Camera 9,020 100% 9,020 10,963 2008 Machinery Equipment - Flood Control Tubes 45,885 100% 45,885 50,589 2008 Machinery & Equipment - Unimag 4411E Transmitter 5,005 100% 5,005 5,518 2008 Machinery & Equipment - A37Kbs Generator 20,304 100% 20,304 22,385 2008 Machinery & Equipment - Fujitsu Air Conditioner 5,334 100% 5,334 5,881 2004 Software - Operator 10 Plus/Allmax Task Manager 22,739 100% 22,739 30,473 2005 Software - Lims Express Software 5,435 100% 5,435 6,936 1949 10th Ave NW 8,400 100% 8,400 13,683 1949 10th Ave NW (group) 18,100 100% 18,100 29,483 1949 10th Ave SW 2,800 100% 2,800 4,561 1949 10th St SW 1,700 100% 1,700 2,769 1949 10th St SW 4,100 100% 4,100 6,678 1949 11th Ave NW 2,700 100% 2,700 4,398 1949 11th St NW 22,100 100% 22,100 35,999 1949 11th St SW 27,000 100% 27,000 43,980 1949 12th Ave SW 4,300 100% 4,300 7,004 1949 12th St NW 13,000 100% 13,000 21,176 1949 12th St NW 5,200 100% 5,200 8,470 1949 12th St SW 4,700 100% 4,700 7,656 1949 13th Pl NW 2,600 100% 2,600 4,235 1949 13th St NW 5,500 100% 5,500 8,959 1949 13th St SW 10,100 100% 10,100 16,452 1949 14th Pl NW 1,200 100% 1,200 1,955 1949 14th Pl NW 500 100% [PHONE REDACTED] 14th St SW 5,700 100% 5,700 9,285 1949 15th Pl NW 1,800 100% 1,800 2,932 1949 15th St NW 4,500 100% 4,500 7,330 1949 15th St NW 2,200 100% 2,200 3,584 1949 15th St NW 7,800 100% 7,800 12,705 1949 16th St Pl NW 2,800 100% 2,800 4,561 1949 16th St SW 19,400 100% 19,400 31,601 1949 17th Pl NW 3,700 100% 3,700 6,027 1949 17th St NW 20,300 100% 20,300 33,067 1949 17th St NW 5,200 100% 5,200 8,470 1949 18th St NW 23,700 100% 23,700 38,605 1949 18th St NW (group) 24,400 100% 24,400 39,745 1949 18th St NW, N of 10th Ave 2,200 100% 2,200 3,584 1949 18th St SW 10,500 100% 10,500 17,103 1949 18th St SW (esmt) 10,500 100% 10,500 17,103 1949 19th St Ct NW 1,700 100% 1,700 2,769 1949 19th St NW 13,500 100% 13,500 21,990 1949 19th St NW 4,900 100% 4,900 7,982 1949 20th St NW 4,700 100% 4,700 7,656 1949 21st St NW 6,200 100% 6,200 10,099 1949 21st St NW 3,200 100% 3,200 5,212 1949 21st St NW 58,700 100% 58,700 95,616 1949 21st St NW (N of Stewart) 1,000 100% 1,000 1,629 1949 22nd St NW (groups) 26,900 100% 26,900 43,817 1949 23rd St NW 12,500 100% 12,500 20,361 1949 2nd Ave NW (group) 20,900 100% 20,900 34,044 1949 2nd St SE 17,300 100% 17,300 28,180 1949 2nd St SW 15,900 100% 15,900 25,899 1949 3rd Ave NW 6,700 100% 6,700 10,914 1949 3rd Ave NW (group) 23,500 100% 23,500 38,279 1949 3rd St SE 16,300 100% 16,300 26,551 1949 3rd St SW 3,700 100% 3,700 6,027 1949 3rd St SW 8,800 100% 8,800 14,334 Page 4 of 20 ---PAGE BREAK--- City of Puyallup Page 2 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1949 4th Ave NW (group) 24,500 100% 24,500 39,908 1949 4th Ave SE 6,600 100% 6,600 10,751 1949 4th Ave SE 10,600 100% 10,600 17,266 1949 4th Ave SW 6,700 100% 6,700 10,914 1949 4th Ave SW (group) 28,500 100% 28,500 46,423 1949 4th St SE 9,300 100% 9,300 15,149 1949 4th St SW 3,500 100% 3,500 5,701 1949 4th St SW 9,000 100% 9,000 14,660 1949 5th Ave NW 1,400 100% 1,400 2,280 1949 5th Ave NW (group) 3,400 100% 3,400 5,538 1949 5th Ave SE 4,500 100% 4,500 7,330 1949 5th Ave SW (group) 5,400 100% 5,400 8,796 1949 5th Ave SW (group) 31,700 100% 31,700 51,636 1949 5th St NW 7,300 100% 7,300 11,891 1949 5th St SE 3,600 100% 3,600 5,864 1949 5th St SE 9,000 100% 9,000 14,660 1949 5th St SW 3,000 100% 3,000 4,887 1949 5th St SW 7,700 100% 7,700 12,542 1949 5th St SW 4,500 100% 4,500 7,330 1949 6th Ave SW 5,400 100% 5,400 8,796 1949 6th Ave SW (group) 21,200 100% 21,200 34,533 1949 6th Ave SW (group) 4,200 100% 4,200 6,841 1949 6th St SW 3,400 100% 3,400 5,538 1949 7th Ave NW 9,700 100% 9,700 15,800 1949 7th Ave SE 7,700 100% 7,700 12,542 1949 7th Ave SW 26,200 100% 26,200 42,677 1949 7th Ave SW 27,100 100% 27,100 44,143 1949 7th Ave SW 31,500 100% 31,500 51,310 1949 7th St SW (group) 18,800 100% 18,800 30,623 1949 8th Ave NW 2,100 100% 2,100 3,421 1949 8th Ave NW 9,100 100% 9,100 14,823 1949 8th Ave SW (alley) 5,500 100% 5,500 8,959 1949 8th Ave SW (easement) 6,200 100% 6,200 10,099 1949 8th St NW 5,200 100% 5,200 8,470 1949 8th St SW 4,200 100% 4,200 6,841 1949 9th Ave SE 11,000 100% 11,000 17,918 1949 9th Ave SW 10,300 100% 10,300 16,778 1949 9th Ave SW 49,800 100% 49,800 81,119 1949 9th Ave SW 56,000 100% 56,000 91,218 1949 9th St NW 14,900 100% 14,900 24,271 1949 9th St NW 2,000 100% 2,000 3,258 1949 9th St SW (group) 40,700 100% 40,700 66,296 1949 Alley N of 4th Ave SW 1,800 100% 1,800 2,932 1949 Alley N of W Meeker 2,300 100% 2,300 3,746 1949 Alley N of W Pioneer 2,100 100% 2,100 3,421 1949 Alley N of W Pioneer 2,100 100% 2,100 3,421 1949 Alley S of W Pioneer 10,600 100% 10,600 17,266 1949 Btwn 4th St & 5th St 6,200 100% 6,200 10,099 1949 E Pioneer 4,400 100% 4,400 7,167 1949 E Pioneer 14,500 100% 14,500 23,619 1949 E Pioneer 1,800 100% 1,800 2,932 1949 Esmt (N of Pioneer) 1,400 100% 1,400 2,280 1949 Esmt N of E Meeker 2,600 100% 2,600 4,235 1949 Garden Way 2,100 100% 2,100 3,421 1949 McElroy (group) 12,100 100% 12,100 19,710 1949 McElroy (group) 3,000 100% 3,000 4,887 1949 Rose Pl 5,800 100% 5,800 9,448 1949 S Meridian (group) 18,200 100% 18,200 29,646 1949 Tacoma Rd 19,800 100% 19,800 32,252 1949 W Main 1,100 100% 1,100 1,792 1949 W Main (group) 41,800 100% 41,800 68,088 Page 5 of 20 ---PAGE BREAK--- City of Puyallup Page 3 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1949 W Meeker 14,200 100% 14,200 23,130 1949 W Pioneer 12,100 100% 12,100 19,710 1949 W Pioneer (group) 12,100 100% 12,100 19,710 1949 W Pioneer (group) 38,200 100% 38,200 62,224 1949 W Pioneer (group) 7,100 100% 7,100 11,565 1949 W Pioneer (group) 27,700 100% 27,700 45,120 1949 W Stewart 16,500 100% 16,500 26,877 1949 W Stewart 16,100 100% 16,100 26,225 1949 W Stewart 7,200 100% 7,200 11,728 1949 Wilson Dr (group) 3,100 100% 3,100 5,050 1954 10th Ave Ct NE 2,100 100% 2,100 3,421 1954 10th Ave NW 12,400 100% 12,400 20,198 1954 10th Ave NW 5,200 100% 5,200 8,470 1954 10th Ave SE 17,600 100% 17,600 28,669 1954 10th St SE 5,400 100% 5,400 8,796 1954 10th St SE 9,000 100% 9,000 14,660 1954 10th St SE 8,600 100% 8,600 14,008 1954 11th Ave NW (group) 4,700 100% 4,700 7,656 1954 11th St SE 5,200 100% 5,200 8,470 1954 12th Ave NW 14,200 100% 14,200 23,130 1954 12th Ave NW 8,900 100% 8,900 14,497 1954 12th Ave SE (group) 13,100 100% 13,100 21,339 1954 12th St Ct NW 2,600 100% 2,600 4,235 1954 12th St SE 9,900 100% 9,900 16,126 1954 13th Ave Ct NW 2,400 100% 2,400 3,909 1954 13th Ave NW 38,700 100% 38,700 63,038 1954 13th Ave NW (group) 5,700 100% 5,700 9,285 1954 13th Ave SE 17,500 100% 17,500 28,506 1954 13th Ave SE, esmt 10,400 100% 10,400 16,941 1954 13th St Ct NW 5,900 100% 5,900 9,610 1954 13th St NW 6,500 100% 6,500 10,588 1954 13th St SE (group) 3,100 100% 3,100 5,050 1954 13th St SE (group) (2001 Also) 38,300 100% 38,300 62,387 1954 14th Ave Ct SE 1,700 100% 1,700 2,769 1954 14th Ave SE (group) 26,000 100% 26,000 42,351 1954 14th Ave SE (South of) 3,000 100% 3,000 4,887 1954 14th St NW 2,700 100% 2,700 4,398 1954 15th Ave SE (group) 18,400 100% 18,400 29,972 1954 15th St NW 18,000 100% 18,000 29,320 1954 16th Ave Ct SE 5,200 100% 5,200 8,470 1954 17th Ave SE (group) 12,200 100% 12,200 19,873 1954 17th St NW 7,400 100% 7,400 12,054 1954 18th Ave SE (easement) 7,300 100% 7,300 11,891 1954 19th Ave SE 10,000 100% 10,000 16,289 1954 2nd Ave NE 9,900 100% 9,900 16,126 1954 2nd Ave NE inc. S of group 22,200 100% 22,200 36,161 1954 2nd St NE 9,900 100% 9,900 16,126 1954 2nd St NE 7,700 100% 7,700 12,542 1954 2nd St NE 4,600 100% 4,600 7,493 1954 2nd St NW 7,900 100% 7,900 12,868 1954 2nd St SE 6,500 100% 6,500 10,588 1954 3rd Ave NE 3,800 100% 3,800 6,190 1954 3rd St NE 12,300 100% 12,300 20,035 1954 3rd St NE (group) 3,700 100% 3,700 6,027 1954 3rd St NW 2,800 100% 2,800 4,561 1954 3rd St NW 300 100% [PHONE REDACTED] 3rd St SE 8,200 100% 8,200 13,357 1954 4th Ave NE 2,900 100% 2,900 4,724 1954 4th Ave NE 3,300 100% 3,300 5,375 1954 4th Ave NW (group) 19,400 100% 19,400 31,601 1954 4th Ave SE (alley S of) 3,900 100% 3,900 6,353 Page 6 of 20 ---PAGE BREAK--- City of Puyallup Page 4 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1954 4th Ave SE (alley S of) 7,900 100% 7,900 12,868 1954 4th St NE 4,000 100% 4,000 6,516 1954 4th St NE 5,800 100% 5,800 9,448 1954 4th St NE 16,100 100% 16,100 26,225 1954 4th St NW 6,100 100% 6,100 9,936 1954 4th St NW 29,700 100% 29,700 48,378 1954 4th St SE 4,700 100% 4,700 7,656 1954 5th Ave NE 4,500 100% 4,500 7,330 1954 5th Ave NE 3,300 100% 3,300 5,375 1954 5th Ave NE 7,400 100% 7,400 12,054 1954 5th Ave NW 13,800 100% 13,800 22,479 1954 5th Ave NW 3,700 100% 3,700 6,027 1954 5th Ave NW 7,900 100% 7,900 12,868 1954 5th St NE 8,800 100% 8,800 14,334 1954 5th St NE 15,400 100% 15,400 25,085 1954 5th St NW 6,300 100% 6,300 10,262 1954 5th St SE 17,800 100% 17,800 28,994 1954 6th Ave NW 7,200 100% 7,200 11,728 1954 6th St NW 8,500 100% 8,500 13,846 1954 7th Ave NE 4,900 100% 4,900 7,982 1954 7th Ave NW 7,600 100% 7,600 12,380 1954 7th Ave NW (incl) 23,200 100% 23,200 37,790 1954 7th Ave NW, North of 6,800 100% 6,800 11,076 1954 7th Ave SE 12,000 100% 12,000 19,547 1954 7th St NE 8,500 100% 8,500 13,846 1954 7th St NW 4,100 100% 4,100 6,678 1954 7th St NW 7,800 100% 7,800 12,705 1954 7th St SE 4,900 100% 4,900 7,982 1954 8th Ave NE 5,900 100% 5,900 9,610 1954 8th Ave NW 4,600 100% 4,600 7,493 1954 8th Ave NW 2,600 100% 2,600 4,235 1954 8th Ave NW 4,900 100% 4,900 7,982 1954 8th Ave NW 13,400 100% 13,400 21,827 1954 8th Ave SE 3,800 100% 3,800 6,190 1954 8th Pl NW (group) 11,300 100% 11,300 18,407 1954 8th St NW 7,100 100% 7,100 11,565 1954 8th St NW 6,800 100% 6,800 11,076 1954 8th St NW (group) 6,300 100% 6,300 10,262 1954 9th Ave NE 7,800 100% 7,800 12,705 1954 9th Ave NW 5,500 100% 5,500 8,959 1954 9th Ave NW 25,800 100% 25,800 42,025 1954 9th Ave NW 3,700 100% 3,700 6,027 1954 9th Ave NW (inc. S) 9,900 100% 9,900 16,126 1954 9th Ave SE 2,400 100% 2,400 3,909 1954 9th Ave SE 5,900 100% 5,900 9,610 1954 9th Ave SE 23,300 100% 23,300 37,953 1954 9th St NE 3,400 100% 3,400 5,538 1954 9th St NW 7,200 100% 7,200 11,728 1954 9th St SE 6,900 100% 6,900 11,239 1954 9th St SE 4,600 100% 4,600 7,493 1954 9th St SE 6,600 100% 6,600 10,751 1954 9th St SE 8,500 100% 8,500 13,846 1954 Alley 4,400 100% 4,400 7,167 1954 alley S of 2nd Ave NE 3,800 100% 3,800 6,190 1954 Betw 12th St & 13th St 5,300 100% 5,300 8,633 1954 Between 10th/9th Ave NW 5,000 100% 5,000 8,144 1954 Btwn 3rd St & 4th St 4,400 100% 4,400 7,167 1954 Btwn 4th St & 5th St 4,600 100% 4,600 7,493 1954 E Pioneer 7,900 100% 7,900 12,868 1954 E Pioneer (alley S of) 8,500 100% 8,500 13,846 1954 Esmt of S Meridian) 1,900 100% 1,900 3,095 Page 7 of 20 ---PAGE BREAK--- City of Puyallup Page 5 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1954 Esmt of 3rd St SE) 3,600 100% 3,600 5,864 1954 Esmt of S Meridian) 4,700 100% 4,700 7,656 1954 Esmt W of 11th St SE 5,300 100% 5,300 8,633 1954 Esmt W of 12th St SE 5,200 100% 5,200 8,470 1954 Group W of N Meridian 2,600 100% 2,600 4,235 1954 Group W of N Meridian 1,100 100% 1,100 1,792 1954 Group W of N Meridian) 2,300 100% 2,300 3,746 1954 N Meridian 7,600 100% 7,600 12,380 1954 N Meridian 23,800 100% 23,800 38,768 1954 River Rd SR 167 22,100 100% 22,100 35,999 1954 River Rd SR 167 (group) 47,400 100% 47,400 77,210 1954 S Meridian (group) 46,200 100% 46,200 75,255 1954 W Stewart 1,600 100% 1,600 2,606 1954 W Stewart 14,400 100% 14,400 23,456 1969 10th St Pl SE 9,900 100% 9,900 16,126 1969 11th St SE 10,400 100% 10,400 16,941 1969 12th Ave SE 138,600 100% 138,600 225,765 1969 12th Pl SE 4,000 100% 4,000 6,516 1969 12th St SE 8,800 100% 8,800 14,334 1969 13th St SE 7,100 100% 7,100 11,565 1969 13th St SE & Esmt Line 25,000 100% 25,000 40,722 1969 14th Ave SE 4,100 100% 4,100 6,678 1969 14th St Pl SE 8,700 100% 8,700 14,171 1969 14th St SE 8,600 100% 8,600 14,008 1969 15th Ave SE (group) 27,600 100% 27,600 44,957 1969 21st St SE 21,100 100% 21,100 34,370 1969 22nd St SE 7,000 100% 7,000 11,402 1969 23rd Ave SE 17,700 100% 17,700 28,831 1969 24th Ave SE 12,100 100% 12,100 19,710 1969 24th Ave SE 10,500 100% 10,500 17,103 1969 24th St SE 9,400 100% 9,400 15,312 1969 24th St SE 11,000 100% 11,000 17,918 1969 25th Ave SE (group) 16,300 100% 16,300 26,551 1969 25th St SE 18,000 100% 18,000 29,320 1969 25th St SE & Esmt line 25,200 100% 25,200 41,048 1969 26th Ave SE 6,600 100% 6,600 10,751 1969 26th Ave SE (group) 31,700 100% 31,700 51,636 1969 27th Ave SE 13,100 100% 13,100 21,339 1969 27th St SE 2,400 100% 2,400 3,909 1969 28th Ave SE 11,100 100% 11,100 18,081 1969 29th Ave SE 9,100 100% 9,100 14,823 1969 29th St Ct SE 8,700 100% 8,700 14,171 1969 30th Ave SE 9,000 100% 9,000 14,660 1969 30th St Ct SE 9,300 100% 9,300 15,149 1969 31st Ave SE 3,200 100% 3,200 5,212 1969 31st Ave SE 20,400 100% 20,400 33,229 1969 Acadia Ct 3,400 100% 3,400 5,538 1969 Alderbrook Ct N & S 26,900 100% 26,900 43,817 1969 Big Bend Ct, Esmt N & S of 18,300 100% 18,300 29,809 1969 Bonnie Brae Ct SE 6,400 100% 6,400 10,425 1969 Briarwood Ct N &S 19,900 100% 19,900 32,415 1969 Bryce Canyon Ct 1,500 100% 1,500 2,443 1969 Canyonlands Ct 2,500 100% 2,500 4,072 1969 Carlsbad Ct 7,200 100% 7,200 11,728 1969 Cherokee Blvd 21,300 100% 21,300 34,695 1969 Crater lake Ct 2,600 100% 2,600 4,235 1969 Esmt E of 29th St Ct SE 15,800 100% 15,800 25,737 1969 Esmt Line (group) 36,600 100% 36,600 59,618 1969 Esmt Line (group) 16,300 100% 16,300 26,551 1969 Esmt Line (group) 12,300 100% 12,300 20,035 1969 Everglades Ct 3,400 100% 3,400 5,538 1969 Forest Park Ct N 8,600 100% 8,600 14,008 Page 8 of 20 ---PAGE BREAK--- City of Puyallup Page 6 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1969 Forest Ridge Ct N & S 30,200 100% 30,200 49,193 1969 Forest Rim Ct N & S 27,000 100% 27,000 43,980 1969 Forest View Ct N & S 30,100 100% 30,100 49,030 1969 Glacier Ct 4,100 100% 4,100 6,678 1969 Greenwood Ct S 19,200 100% 19,200 31,275 1969 Heather Ct 9,300 100% 9,300 15,149 1969 Highland Ct 7,900 100% 7,900 12,868 1969 Highland Dr 14,600 100% 14,600 23,782 1969 Kilt Ct 7,100 100% 7,100 11,565 1969 Mammoth Ct (group) 5,700 100% 5,700 9,285 1969 Mesa Verde Ct 5,400 100% 5,400 8,796 1969 Mt McKinley Ct (group) 11,800 100% 11,800 19,221 1969 Olympic Blvd 32,600 100% 32,600 53,102 1969 Parkwood Blvd 7,300 100% 7,300 11,891 1969 Parkwood Blvd (group) 43,500 100% 43,500 70,857 1969 Rainier Blvd 26,500 100% 26,500 43,166 1969 Rainier Blvd 2,200 100% 2,200 3,584 1969 Rocky Mt Ct (group) 6,800 100% 6,800 11,076 1969 Shaw Rd 127,300 100% 127,300 207,358 1969 Shaw Road 6,200 100% 6,200 10,099 1969 Shaw Road (group) 89,500 100% 89,500 145,786 1969 Tartan Ct 5,400 100% 5,400 8,796 1969 Terrace Dr (group) 28,500 100% 28,500 46,423 1969 Valley View Dr 35,400 100% 35,400 57,663 1969 Vista DR (group) 48,300 100% 48,300 78,676 1969 Wildwood Park Drive 32,200 100% 32,200 52,450 1970 10th St SE 9,000 100% 9,000 14,660 1970 12th St SE 6,100 100% 6,100 9,936 1970 12th St SE (group) 16,400 100% 16,400 26,714 1970 15th St SE 19,800 100% 19,800 32,252 1970 23rd St NE 8,400 100% 8,400 13,683 1970 23rd St SE 38,600 100% 38,600 62,875 1970 23rd St SE (W of) 8,800 100% 8,800 14,334 1970 27th St NE 28,300 100% 28,300 46,098 1970 29th St NE (group) 20,400 100% 20,400 33,229 1970 5th Ave NE 24,900 100% 24,900 40,559 1970 8th St SE (East of) 18,500 100% 18,500 30,135 1970 E Main 86,000 100% 86,000 140,085 1970 E Main (group) 231,600 100% 231,600 377,252 1970 Inter Ave SE (group) 68,100 100% 68,100 110,928 1970 Linden Ln (group) 18,900 100% 18,900 30,786 1970 no-name (group) 42,400 100% 42,400 69,065 1970 Rainier St (group) 9,500 100% 9,500 15,474 1973 10th Ave SE 20,600 100% 20,600 33,555 1973 11th Ave SE 5,500 100% 5,500 8,959 1973 14th St SE 21,100 100% 21,100 34,370 1973 15th St SE (group) 88,300 100% 88,300 143,831 1973 16th St SE (group) 42,400 100% 42,400 69,065 1973 17th St SE 60,900 100% 60,900 99,200 1973 19th St SE 19,800 100% 19,800 32,252 1973 21st St SE 65,500 100% 65,500 106,693 1973 5th Ave SE 41,500 100% 41,500 67,599 1973 7th Ave SE 79,800 100% 79,800 129,986 1973 8th Ave Ct SE 6,000 100% 6,000 9,773 1973 8th Ave SE 15,600 100% 15,600 25,411 1973 9th Ave Ct SE 3,800 100% 3,800 6,190 1973 9th Ave Ct SE 11,000 100% 11,000 17,918 1973 9th Ave SE 43,400 100% 43,400 70,694 1973 9th Ave SE 12,200 100% 12,200 19,873 1973 Bet. 14th St & 15th St 8,400 100% 8,400 13,683 1973 E Pioneer 45,300 100% 45,300 73,789 Page 9 of 20 ---PAGE BREAK--- City of Puyallup Page 7 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1973 Park Ave 25,600 100% 25,600 41,700 1974 18th St SW, esmt 161,000 100% 161,000 262,252 1974 22nd Ave SW 27,000 100% 27,000 43,980 1974 23rd St SW 9,600 100% 9,600 15,637 1974 23rd St SW 29,100 100% 29,100 47,401 1974 77th Ave E 34,600 100% 34,600 56,360 1974 7th Ave SW (group) 67,600 100% 67,600 110,113 1974 8th Ave SW 15,600 100% 15,600 25,411 1974 9th Ave SW 7,700 100% 7,700 12,542 1974 Fruitland (group W of) 175,100 100% 175,100 285,219 1974 Fruitland Ave E 4,700 100% 4,700 7,656 1974 Historic Way (group) 50,000 100% 50,000 81,445 1977 12th St SW 17,300 100% 17,300 28,180 1977 19th Ave SE 110,300 100% 110,300 179,667 1977 20th Ave SE 20,000 100% 20,000 32,578 1977 20th Ave SE 25,600 100% 25,600 41,700 1977 21st Ave SE 19,900 100% 19,900 32,415 1977 21st St SE 37,300 100% 37,300 60,758 1977 22nd Ave Ct SE 15,300 100% 15,300 24,922 1977 22nd St SE 34,400 100% 34,400 56,034 1977 7th St SE 128,500 100% 128,500 209,313 1977 9th St SE 86,900 100% 86,900 141,551 1977 Esmt (7th & 9th St) 11,300 100% 11,300 18,407 1978 W Pioneer 64,900 100% 64,900 105,715 1979 107th St E 24,200 100% 24,200 39,419 1979 109th St E 26,200 100% 26,200 42,677 1979 130th Ave E 59,600 100% 59,600 97,082 1979 19th St Pl SE 28,300 100% 28,300 46,098 1979 20th St Pl SE & W Esmt 62,700 100% 62,700 102,132 1979 21st St Pl SE 17,300 100% 17,300 28,180 1979 21st St Pl SE & W Esmt 39,500 100% 39,500 64,341 1979 21st St SE 23,400 100% 23,400 38,116 1979 21st St SE 53,900 100% 53,900 87,797 1979 22nd St SE 45,900 100% 45,900 74,766 1979 24th St SE 17,700 100% 17,700 28,831 1979 25th St SE 42,700 100% 42,700 69,554 1979 26th St SE 64,400 100% 64,400 104,901 1979 26th St SE 11,300 100% 11,300 18,407 1979 27th St SE 29,900 100% 29,900 48,704 1979 27th St SE & Esmt Line 88,300 100% 88,300 143,831 1979 32nd Ave SE 70,100 100% 70,100 114,186 1979 33rd Ave SE (group) 52,900 100% 52,900 86,169 1979 34th Ave SE 81,600 100% 81,600 132,918 1979 35th Ave SE 42,000 100% 42,000 68,414 1979 35th Ave SE 24,100 100% 24,100 39,256 1979 35th Ave SE 31,100 100% 31,100 50,659 1979 36th Ave SE 42,900 100% 42,900 69,880 1979 36th Pl SE 48,000 100% 48,000 78,187 1979 37th Ave SE 6,900 100% 6,900 11,239 1979 37th Ave SE 17,900 100% 17,900 29,157 1979 37th Ave SE & Esmt 209,000 100% 209,000 340,439 1979 38th Ave SE 21,600 100% 21,600 35,184 1979 38th Ave SE 40,100 100% 40,100 65,319 1979 Easement line 105,600 100% 105,600 172,011 1979 Manorwood Dr 163,500 100% 163,500 266,324 1979 Manorwood Dr 30,800 100% 30,800 50,170 1980 23rd Ave Ct SE 18,500 100% 18,500 30,135 1980 23rd St NW 36,900 100% 36,900 60,106 1980 24th Ave Ct SE 35,500 100% 35,500 57,826 1980 24th Ave SE 31,900 100% 31,900 51,962 1980 25th Ave Ct SE 31,900 100% 31,900 51,962 Page 10 of 20 ---PAGE BREAK--- City of Puyallup Page 8 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1980 26th Ave SE 40,200 100% 40,200 65,482 1980 26th St SE 68,300 100% 68,300 111,254 1980 27th Ct SE 11,400 100% 11,400 18,569 1980 Cherokee Blvd 147,300 100% 147,300 239,936 1980 N Levee Road (group) 77,700 100% 77,700 126,565 1980 River Rd SR 167 347,500 100% 347,500 566,041 1980 Valley Ave NE 183,300 100% 183,300 298,576 1980 Valley Ave NW 23,100 100% 23,100 37,627 1980 Valley Ave NW 230,600 100% 230,600 375,623 1980 Valley Ave NW 85,300 100% 85,300 138,945 1981 104th St E 171,300 100% 171,300 279,030 1981 106th St E (group) 55,100 100% 55,100 89,752 1981 10th Ave SE (group) 113,700 100% 113,700 185,205 1981 10th St SE (group) 161,500 100% 161,500 263,066 1981 10th St SW (easement) 15,400 100% 15,400 25,085 1981 110th Ave E 46,200 100% 46,200 75,255 1981 117th ST Ct E 34,000 100% 34,000 55,382 1981 11th Ave SE 32,700 100% 32,700 53,265 1981 11th Ave SE 61,000 100% 61,000 99,363 1981 11th Ave SE 89,200 100% 89,200 145,297 1981 11th Ave SW 32,500 100% 32,500 52,939 1981 11th St Pl SW 39,600 100% 39,600 64,504 1981 11th St Pl SW 104,400 100% 104,400 170,057 1981 11th St Pl SW 26,500 100% 26,500 43,166 1981 12th Ave SE 14,800 100% 14,800 24,108 1981 12th Ave SW 97,200 100% 97,200 158,329 1981 12th Ave SW (esmt S of) 30,700 100% 30,700 50,007 1981 12th St SW (group) 206,600 100% 206,600 336,530 1981 13th St SW 91,600 100% 91,600 149,207 1981 13th St SW 30,600 100% 30,600 49,844 1981 13th St SW 63,200 100% 63,200 102,946 1981 14th St Pl SW (group) 93,800 100% 93,800 152,790 1981 14th St SW 169,100 100% 169,100 275,446 1981 15th Ave SW 120,500 100% 120,500 196,282 1981 15th Ave SW (group) 265,100 100% 265,100 431,820 1981 15th St SW 10,400 100% 10,400 16,941 1981 16th Ct SW 16,600 100% 16,600 27,040 1981 17th Ave Ct SW 14,100 100% 14,100 22,967 1981 17th St SW 24,800 100% 24,800 40,397 1981 19th Ave SW 168,200 100% 168,200 273,980 1981 19th Ave SW 34,800 100% 34,800 56,686 1981 20th Ave Ct SW 33,700 100% 33,700 54,894 1981 20th Ave SW 13,200 100% 13,200 21,501 1981 21st Ave SW 79,500 100% 79,500 129,497 1981 21st Ave SW 40,800 100% 40,800 66,459 1981 22nd Ave Ct SW 11,000 100% 11,000 17,918 1981 22nd Ave SW 25,900 100% 25,900 42,188 1981 23rd Ave Ct SW 14,300 100% 14,300 23,293 1981 23rd Ave SE 183,900 100% 183,900 299,554 1981 23rd Ave SE 267,400 100% 267,400 435,566 1981 23rd Ave SW 37,300 100% 37,300 60,758 1981 24th Ave SE (easement) 23,600 100% 23,600 38,442 1981 27th Ave SE 22,200 100% 22,200 36,161 1981 27th Ave SE 15,000 100% 15,000 24,433 1981 27th Ave SE (group) 88,600 100% 88,600 144,320 1981 28th Ave SE 32,400 100% 32,400 52,776 1981 28th Ave SE (group) 148,300 100% 148,300 241,565 1981 29th Ave SE (group) 91,900 100% 91,900 149,695 1981 30th Ave SW 66,900 100% 66,900 108,973 1981 31st Ave SE 76,500 100% 76,500 124,610 Page 11 of 20 ---PAGE BREAK--- City of Puyallup Page 9 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1981 35th Ave SE 51,000 100% 51,000 83,074 1981 35th Ave SW (esmt) 154,500 100% 154,500 251,664 1981 35th Ave SW (esmt) 197,800 100% 197,800 322,195 1981 37th Ave SE 185,000 100% 185,000 301,346 1981 39th Ave SE 224,300 100% 224,300 365,361 1981 39th Ave SE 54,400 100% 54,400 88,612 1981 39th Ave SW 56,000 100% 56,000 91,218 1981 39th Ave SW (S of) 115,500 100% 115,500 188,137 1981 3rd St SE 29,300 100% 29,300 47,727 1981 3rd St SE 28,300 100% 28,300 46,098 1981 3rd St SE -tie to 8" 163,600 100% 163,600 266,487 1981 3rd St SW 70,800 100% 70,800 115,326 1981 3rd St SW/Frontage Rd 48,800 100% 48,800 79,490 1981 43rd Ave SW 64,000 100% 64,000 104,249 1981 5th St SE 85,400 100% 85,400 139,108 1981 5th St SE 89,200 100% 89,200 145,297 1981 5th St SE 86,200 100% 86,200 140,411 1981 5th St SE 123,300 100% 123,300 200,843 1981 5th St SW 60,300 100% 60,300 98,222 1981 5th St SW 106,200 100% 106,200 172,989 1981 6th St SE 88,600 100% 88,600 144,320 1981 6th St SW 40,700 100% 40,700 66,296 1981 7th St SE 78,800 100% 78,800 128,357 1981 7th St SE 44,700 100% 44,700 72,812 1981 7th St SE 293,500 100% 293,500 478,081 1981 7th St SE 41,800 100% 41,800 68,088 1981 7th St SW 133,400 100% 133,400 217,295 1981 7th St SW 16,500 100% 16,500 26,877 1981 86th Ave E 53,300 100% 53,300 86,820 1981 8th Ave SE 40,100 100% 40,100 65,319 1981 8th St Ct SW 35,300 100% 35,300 57,500 1981 8th St SE 16,600 100% 16,600 27,040 1981 8th St SW 49,400 100% 49,400 80,467 1981 90th Ave E 153,700 100% 153,700 250,361 1981 98th St E (group) 79,700 100% 79,700 129,823 1981 9th St SE (group) 79,300 100% 79,300 129,171 1981 9th St SW 213,800 100% 213,800 348,258 1981 9th St SW 495,500 100% 495,500 807,117 1981 Esmt (E of 5th St SE) 104,900 100% 104,900 170,871 1981 Esmt E of Meridian St S 80,800 100% 80,800 131,615 1981 Esmt W of 101st Ave E 179,200 100% 179,200 291,898 1981 Esmt W of 5th St SE 56,000 100% 56,000 91,218 1981 Meridian St S 30,300 100% 30,300 49,356 1981 S Meridian 85,300 100% 85,300 138,945 1981 S Meridian 207,200 100% 207,200 337,507 1990 15th St SE 45,100 100% 45,100 73,463 1990 15th St SE (group) 48,100 100% 48,100 78,350 1990 16th Ave Ct SE 19,200 100% 19,200 31,275 1990 16th Ave SE 38,100 100% 38,100 62,061 1990 16th St SE (group) 79,900 100% 79,900 130,149 1990 17th Ave SE 25,400 100% 25,400 41,374 1990 17th St Pl SE 52,600 100% 52,600 85,680 1990 18th St SE 192,300 100% 192,300 313,236 1990 19th Ave Ct SE 23,800 100% 23,800 38,768 1990 19th Pl SE 39,100 100% 39,100 63,690 1990 20th Ave Ct SE 24,000 100% 24,000 39,093 1990 20th Ave Ct SE (group) 50,300 100% 50,300 81,933 1990 20th St SE (group) 172,800 100% 172,800 281,473 1990 21st Ave Ct SE 9,200 100% 9,200 14,986 1990 22nd Ave Ct SE 12,600 100% 12,600 20,524 1990 23rd Ave Ct SE 61,800 100% 61,800 100,666 Page 12 of 20 ---PAGE BREAK--- City of Puyallup Page 10 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1990 23rd Ave SE 172,000 100% 172,000 280,170 1990 24th Ave Ct SE 23,700 100% 23,700 38,605 1990 24th Ave SE 61,400 100% 61,400 100,014 1990 24th Ave SE 31,400 100% 31,400 51,147 1990 24th Ave SE 26,400 100% 26,400 43,003 1990 24th St Pl SE 11,400 100% 11,400 18,569 1990 24th St Pl SE 237,800 100% 237,800 387,351 1990 24th St SE 41,500 100% 41,500 67,599 1990 25th Ave Ct SE (group) 47,400 100% 47,400 77,210 1990 25th Ave SE (group) 134,900 100% 134,900 219,738 1990 25th St SE 42,000 100% 42,000 68,414 1990 26th Ave Ct SE 19,700 100% 19,700 32,089 1990 26th Ave SE 55,800 100% 55,800 90,892 1990 26th Pl SE 33,000 100% 33,000 53,754 1990 27th Ave SE 46,300 100% 46,300 75,418 1990 27th St SE 122,100 100% 122,100 198,888 1990 27th St SE 143,500 100% 143,500 233,746 1990 28th Ave SE 27,300 100% 27,300 44,469 1990 28th Pl SE 83,200 100% 83,200 135,524 1990 28th St SE 70,100 100% 70,100 114,186 1990 28th St SE 83,800 100% 83,800 136,501 1990 29th Ave SE 30,400 100% 30,400 49,518 1990 29th Ave SE (group) 73,400 100% 73,400 119,561 1990 29th Pl SE 48,600 100% 48,600 79,164 1990 30st St Pl SE 11,800 100% 11,800 19,221 1990 30th Ave SE 82,500 100% 82,500 134,384 1990 30th St SE & Esmt Line 65,900 100% 65,900 107,344 1990 31st Ave SE 86,400 100% 86,400 140,736 1990 31st Ave SE 91,400 100% 91,400 148,881 1990 31st Pl SE 35,000 100% 35,000 57,011 1990 31st St Ct SE 28,800 100% 28,800 46,912 1990 31st St Pl SE & Esmt 39,600 100% 39,600 64,504 1990 31st St SE (group) 81,700 100% 81,700 133,081 1990 32nd Ave Ct SE 86,400 100% 86,400 140,736 1990 32nd St Pl SE 40,700 100% 40,700 66,296 1990 32nd St Pl SE & Esmt 35,500 100% 35,500 57,826 1990 33rd Ave SE 38,800 100% 38,800 63,201 1990 Brookmonte Dr (group) 185,100 100% 185,100 301,508 1990 Esmt (21st Ave SE) 24,200 100% 24,200 39,419 1990 Esmt (22nd Ct SE) 36,100 100% 36,100 58,803 1990 Larkspur Ct 10,800 100% 10,800 17,592 1990 Larkspur Drive 126,400 100% 126,400 205,892 1990 Thornhill Ct 14,900 100% 14,900 24,271 1990 Thornhill Rd (group) 107,800 100% 107,800 175,595 1990 Wildflower 10,400 100% 10,400 16,941 1991 12th Ave SE 613,400 100% 613,400 999,164 1991 12th Ave SE 469,800 100% 469,800 765,255 1991 12th Ave SW, esmt 576,500 100% 576,500 939,058 1991 15th Ave SE 94,500 100% 94,500 153,931 1991 15th Ave SE 75,500 100% 75,500 122,982 1991 19th Ave Ct SE (group) 50,300 100% 50,300 81,933 1991 19th Ave SE 44,900 100% 44,900 73,137 1991 20th Ave SE 63,000 100% 63,000 102,620 1991 23rd Ave SE 9,900 100% 9,900 16,126 1991 23rd Ave SE 57,300 100% 57,300 93,336 1991 41st St Pl SE 29,300 100% 29,300 47,727 1991 Amber Blvd 175,700 100% 175,700 286,197 1991 Lane Loop (group) 281,100 100% 281,100 457,882 1991 Ridge Dr SE 271,800 100% 271,800 442,734 1991 Easement Line 70,100 100% 70,100 114,186 1992 14th St SW 61,700 100% 61,700 100,503 Page 13 of 20 ---PAGE BREAK--- City of Puyallup Page 11 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1992 14th St SW (group) 531,300 100% 531,300 865,432 1992 18th St SW 597,500 100% 597,500 973,265 1992 5th Ave SW 391,600 100% 391,600 637,875 1992 W Pioneer (group) 93,500 100% 93,500 152,302 1993 101st Ave E 53,700 100% 53,700 87,472 1993 37th Ave SW Esmt 285,800 100% 285,800 465,538 1993 43rd Ave SW 41,700 100% 41,700 67,925 1993 5th St SE 41,300 100% 41,300 67,273 1993 7th St SW 354,300 100% 354,300 577,117 1993 South Park Dr (group) 137,300 100% 137,300 223,647 1995 10th Ave SE 127,000 100% 127,000 206,870 1995 16th St NW 165,200 100% 165,200 269,093 1995 18th St SE 51,000 100% 51,000 83,074 1995 19th Ave SE (group) 52,300 100% 52,300 85,191 1995 19th St SE 80,000 100% 80,000 130,312 1995 20th Ave SE 23,500 100% 23,500 38,279 1995 20th St SE (group) 147,700 100% 147,700 240,588 1995 21st Ave SE 42,000 100% 42,000 68,414 1995 21st Ave SE 18,900 100% 18,900 30,786 1995 22nd Ave Pl SE 19,800 100% 19,800 32,252 1995 22nd Ave SE 26,900 100% 26,900 43,817 1995 22nd Ave SE 140,000 100% 140,000 228,045 1995 22nd St SE 58,800 100% 58,800 95,779 1995 23rd Ave SE 59,500 100% 59,500 96,919 1995 23rd St Pl SE 44,400 100% 44,400 72,323 1995 34th St SE 141,200 100% 141,200 230,000 1995 35th St SE 68,000 100% 68,000 110,765 1995 39th Ave SW (group) 235,700 100% 235,700 383,930 1995 39th St SE 119,600 100% 119,600 194,816 1995 5th St SW 223,800 100% 223,800 364,547 1995 5th St SW 120,300 100% 120,300 195,956 1995 5th St SW 359,700 100% 359,700 585,913 1995 N Levee Road (group) 358,000 100% 358,000 583,144 1997 19th St NW 17,200 100% 17,200 28,017 1999 120th St E (easement group) 160,100 100% 160,100 260,786 1999 13th Ave NW 88,900 100% 88,900 144,809 1999 14th Ave NW 64,400 100% 64,400 104,901 1999 21st St NW 279,300 100% 279,300 454,950 1999 22nd St NW 21,300 100% 21,300 34,695 1999 23rd St NW 50,200 100% 50,200 81,771 1999 23rd St Pl NW 85,400 100% 85,400 139,108 1999 7th St Pl SE 64,500 100% 64,500 105,064 1999 91st Ave E (easement) 128,400 100% 128,400 209,150 1999 E Main 76,400 100% 76,400 124,448 1999 N Levee Road (group) 125,600 100% 125,600 204,589 1999 N Meridian 173,100 100% 173,100 281,962 2000 101st St Ct E (group) 187,800 100% 187,800 305,906 2000 15th St NW 56,200 100% 56,200 91,544 2000 15th St NW 170,900 100% 170,900 278,378 2000 7th St Pl SE 136,100 100% 136,100 221,693 2001 Peach Park Ln (group) 122,900 100% 122,900 190,658 2002 10th Ave Ct SE 37,500 100% 37,500 55,405 2002 30th Ave SW (N of) 28,400 100% 28,400 41,960 2002 Esmt btwn 17th & 21st St 57,400 100% 57,400 84,806 2002 Esmt btwn 17th & 21st St 20,800 100% 20,800 30,731 2004 109, 209, & 307 5th Ave. N.W. Side Sewers 50,779 100% 50,779 68,049 2004 13th Ave. NW 296,431 100% 296,431 397,246 2004 20th St. N.W. Developer Extension 10,669 0% 0 0 2004 7th St SE 235,317 100% 235,317 315,347 2004 Ashley Meadows Developer Extension 52,864 0% 0 0 2004 Bjerk Short Plat Developer Extension 25,325 0% 0 0 Page 14 of 20 ---PAGE BREAK--- City of Puyallup Page 12 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 2004 Calvert Ridge 286,299 100% 286,299 383,668 2004 Clements Short Plat Developer Extension 10,368 0% 0 0 2004 Eagle's Heights Developer Extension 15,328 0% 0 0 2004 Heartland Meadows Developer Extension 36,208 0% 0 0 2004 Maple Heights Developer Extension 24,480 0% 0 0 2004 Maple Tree Developer Extension 24,822 0% 0 0 2004 Outback Apartments Developer Extension 4,000 0% 0 0 2004 Ramsaur Short Plat Developer Extension 20,000 0% 0 0 2004 Ruiz Short Plat Developer Extension 6,368 0% 0 0 2004 Sister's Ridge Developer Extension 57,437 0% 0 0 2005 10th St. S.W. 3,952 100% 3,952 5,044 2005 15th Ave. S.E. 3,140 100% 3,140 4,007 2005 2nd St. S.E. Developer Extension 16,368 0% 0 0 2005 China Buffet Developer Extension 10,131 0% 0 0 2005 E. Pioneer 428,161 100% 428,161 546,454 2005 La Grande Phase I Developer Extension 119,296 0% 0 0 2005 LOI Developer Extension 52,437 0% 0 0 2005 Shaw Road Developer Extension 39,968 0% 0 0 2006 12th Ave. S.W. Developer Extension 7,276 0% 0 0 2006 23rd Ave. S.E. 3,581 100% 3,581 4,353 2006 Ashley Meadows Phase III Developer Extension 9,270 0% 0 0 2006 Bentley Sewer Developer Extension 6,435 0% 0 0 2006 La Grande Phase II Developer Extension 34,605 0% 0 0 2006 Scafco Developer Extension 14,220 0% 0 0 2006 Shaw Road Short Plat Developer Extension 32,940 0% 0 0 2006 W. Pioneer 32,857 100% 32,857 39,937 2006 Wal-Mart Expansion Developer Extension 1,485 0% 0 0 2007 5th Ave. N.W./10th Pl. N.W. 73,078 100% 73,078 84,597 2007 5th St. S.E. 82,245 100% 82,245 95,209 2007 Children's World (43rd Ave. S.E.) Developer Extension 11,466 0% 0 0 2007 Cypress Manor (Walrath) Developer Extension 19,440 0% 0 0 2007 De Valeria Short Plat Developer Extension 9,315 0% 0 0 2007 Meridian Place Developer Extension 26,775 0% 0 0 2007 Pool Short Plat Developer Extension 6,615 0% 0 0 2007 Puyallup Highlands Phase I Developer Extension 209,565 0% 0 0 2007 Riverfront Industrial Park Developer Extension 47,645 0% 0 0 2008 10th St. S.E. 37,204 100% 37,204 41,018 2008 Bock Short Plat Developer Extension 7,605 0% 0 0 2008 Diane's Faithful Lane Developer Extension 48,780 0% 0 0 2008 Millmar Developer Extension 96,390 0% 0 0 2008 Millmar Sewer Improvements 45,954 100% 45,954 50,664 2008 Pioneer Place Developer Extension 10,080 0% 0 0 2008 Puyallup Highlands Phase II Developer Extension 63,630 0% 0 0 2008 Schwartz Developer Extension 6,165 0% 0 0 2008 Villages Developer Extension 429,525 0% 0 0 1965 Force Mains - 9th & Pioneer 26,000 100% 26,000 42,351 1976 Force Mains - Clark's Creek 29,000 100% 29,000 47,238 1978 Force Mains - 4th & River 61,000 100% 61,000 99,363 1980 Force Mains - North Puyallup 248,000 100% 248,000 403,966 1981 Force Mains - 86th Ave E 334,000 100% 334,000 544,051 1982 Force Mains - Candlewood 56,000 100% 56,000 91,218 1986 Force Mains - Riverside 113,000 100% 113,000 184,065 1988 Force Mains - East Main 141,000 100% 141,000 229,674 1988 Force Mains - Cherokee 30,000 100% 30,000 48,867 1988 Force Mains - South Hill Mall 58,000 100% 58,000 94,476 1991 Force Mains - 23rd & Tacoma 44,000 100% 44,000 71,671 1992 Force Mains - Flansburg Addition 127,000 100% 127,000 206,870 1992 Force Mains - Ridge S 67,000 100% 67,000 109,136 1992 Force Mains - Ridge N 58,000 100% 58,000 94,476 1995 Force Mains - 19th & W Pioneer 309,000 100% 309,000 503,328 1999 Force Mains - Meadows (104th St) 105,000 100% 105,000 171,034 Page 15 of 20 ---PAGE BREAK--- City of Puyallup Page 13 of 13 Exhibit 3 Sewer System Development Charge - 2010 Determination of Collection Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost 1999 Force Mains - Costco 213,000 100% 213,000 346,955 1999 Force Mains - MASCA/Fairchild 3,346,000 100% 3,346,000 5,450,281 2001 Force Mains - Brookstone 395,000 100% 395,000 612,775 2004 Force Mains - Blackstone 46,603 100% 46,603 62,453 2007 Force Mains - Millmarr Force Main Extension 55,880 100% 55,880 64,688 1980 Lift Stations - North Puyallup 104,000 100% 104,000 169,405 1976 Lift Stations - Clark's Creek 56,000 100% 56,000 91,218 1980 Lift Stations - 4th & River 104,000 100% 104,000 169,405 1980 Lift Stations - 9th & Pioneer 36,000 100% 36,000 58,640 1981 Lift Stations - 86th Ave E 90,000 100% 90,000 146,601 1982 Lift Stations - Candlewood 94,000 100% 94,000 153,116 1986 Lift Stations - Riverside 99,000 100% 99,000 161,261 1988 Lift Stations - East Main 160,000 100% 160,000 260,623 1988 Lift Stations - Cherokee 103,000 100% 103,000 167,776 1988 Lift Stations - South Hill Mall 103,000 100% 103,000 167,776 1991 Lift Stations - 23rd & Tacoma 109,000 100% 109,000 177,550 1992 Lift Stations - Flansburg Addition 147,000 100% 147,000 239,448 1992 Lift Stationsn - Ridge S 147,000 100% 147,000 239,448 1992 Lift Stations - Ridge N 147,000 100% 147,000 239,448 1996 Lift Stations - 19th & W. Pioneer 1,599,000 100% 1,599,000 2,604,603 1999 Lift Stations - Meadows (104th St) 217,000 100% 217,000 353,470 1999 Lift Stations - Costco 422,000 100% 422,000 687,394 2001 Lift Stations - Brookstone 206,000 100% 206,000 319,574 2004 Lift Stations - Blackstone 223,038 100% 223,038 298,892 Total Existing Collection Plant $45,318,356 $43,693,060 $70,385,402 Existing ERU at 2028 28,132 Existing System Development Charge per ERU $2,502 g y g Future Improvements System Improvements $1,900,000 0% $0 $0 I/I Reduction 1,100,000 50% 550,000 550,000 Riverside LS Upgrade 745,000 100% 745,000 745,000 NE Street Improvement Project 415,000 0% 0 0 W. Pioneer Line Replacement (18th to 19th St SE) 450,000 0% 0 0 North Puyallup Lift Station Upgrade 452,000 50% 226,000 226,000 14th St. Line Replacement (7th to 9th Ave SW) 767,000 0% 0 0 12th Ave SE Line Replacement (East of 13th St SE) 312,000 0% 0 0 11th St NW (Stewart to River Rd) 65,000 100% 65,000 65,000 East Main Force Main Upgrade 1,475,000 100% 1,475,000 1,475,000 East Main Lift Station 470,000 100% 470,000 470,000 Coordination/Opportunity Projects Fruitland Ave Sewer Main Pahe I/II/III/IV 3,000,000 100% 3,000,000 3,000,000 4th St SED; 4th Ave to Pioneer 150,000 100% 150,000 150,000 15th St NW/SW Storm-4th Ave SW to Stewart 515,000 0% 0 0 W Main; 7th to 12th St 130,000 0% 0 0 9th St SW; Pioneer to 9th Ave SW 150,000 0% 0 0 Total Future Improvements $12,096,000 $6,681,000 $6,681,000 2010-2028 ERUs 9,313 Future System Development Charge per ERU $717 Total Collection Plant System Development Charge per ERU $3,219 Notes: Prior contributions noted as developer contributions/extensions. From Exhibit 1 Future CIP costs are estimated in 2010 dollarrs, provided by Public Works Director 4/12/20 email and City 2010 CFP budget. Future growth related based on City input from Public Works Director in 8/3/10 teleconference in review of estimated growth assumptions. Page 16 of 20 ---PAGE BREAK--- City of Puyallup Page 1 of 1 Exhibit 4 Sewer System Development Charge - 2010 Determination of General Plant Percent Original SDC SDC 2010 Year Equipment List Cost Eligible Eligible $ Cost Existing General Plant 2004 Other Improvements - Waterworks Utility Rate Study $61,165 50% $30,582 $30,582 2002 Heavy Equipment - Clark Forklift 7,324 100% 7,324 7,324 2002 Heavy Equipment - 2002 John Deere Backhoe 5,326 100% 5,326 5,326 1991 Buildings & Sructures - Corporate Yard Building 818,705 100% 818,705 818,705 Total Existing Treatment $892,519 $861,937 $861,937 Existing ERU at 2028 28,132 Existing System Development Charge per ERU $31 Future Improvements Sewer Comp Plan Update $175,000 80% $140,000 $140,000 Total Future Improvements $175,000 $140,000 $140,000 2010-2028 ERUs 9,313 Future System Development Charge per ERU $15 Total System Development Charge per ERU $46 Notes: Percent eligible for Rate Study based on percent difference in ERUs from 2010 to 2028. Future growth related based on City input from Public Works Director in 8/3/10 teleconference in review of estimated growth assumptions. Page 17 of 20 ---PAGE BREAK--- City of Puyallup Exhibit 5 Sewer System Development Charge - 2010 Debt Service Credit Total Existing New Total SDC Net Debt/ Debt/ERU Year Debt Service Debt Debt Revenue Debt Service ERUs ERU ($2010) 2010 $2,176,425 $97,277 $2,273,702 $2,056,003 $217,699 19,240 $11.31 $11.31 2011 2,175,432 121,963 2,297,394 2,154,213 143,181 19,669 7.28 6.93 2012 2,388,303 208,571 2,596,874 2,256,808 340,065 20,105 16.91 15.34 2013 2,392,626 271,749 2,664,375 2,363,969 300,406 20,548 14.62 12.63 2014 2,356,288 312,166 2,668,453 2,475,880 192,573 20,999 9.17 7.54 2015 2,319,552 352,750 2,672,302 2,592,736 79,566 21,457 3.71 2.91 2016 2,363,953 352,750 2,716,703 2,714,736 1,967 21,923 0.09 0.07 2017 1,702,112 352,750 2,054,863 2,842,088 0 22,397 0.00 0.00 2018 1,157,561 352,750 1,510,311 2,975,005 0 22,878 0.00 0.00 2019 1,153,602 737,675 1,891,277 3,113,711 0 23,367 0.00 0.00 2020 698,195 737,675 1,435,870 3,258,434 0 23,864 0.00 0.00 2021 374,006 737,675 1,111,681 3,409,412 0 24,369 0.00 0.00 2022 373,881 737,675 1,111,556 3,566,893 0 24,881 0.00 0.00 2023 377,541 737,675 1,115,216 3,731,130 0 25,402 0.00 0.00 2024 375,594 737,675 1,113,269 3,904,729 0 25,931 0.00 0.00 2025 378,241 737,675 1,115,916 4,085,912 0 26,468 0.00 0.00 2026 375,281 737,675 1,112,956 4,274,983 0 27,014 0.00 0.00 2027 375,844 737,675 1,113,519 4,472,260 0 27,569 0.00 0.00 2028 375,750 737,675 1,113,425 4,678,071 0 28,132 0.00 0.00 2029 0 640,398 640,398 4,892,756 0 28,703 0.00 0.00 2030 0 615,713 615,713 5,116,669 0 29,284 0.00 0.00 2031 0 529,104 529,104 5,350,173 0 29,873 0.00 0.00 2032 0 465,927 465,927 5,593,648 0 30,472 0.00 0.00 2033 0 425,509 425,509 5,847,483 0 31,079 0.00 0.00 2034 0 384,925 384,925 6,112,084 0 31,695 0.00 0.00 2035 0 384,925 384,925 6,387,869 0 32,320 0.00 0.00 Total Debt Service Credit ( $ per ERU ) ($56.74) Notes: Existing debt obtained from City debt schedules. From rate study projection of debt to fund all CIP, including sewer portions of opportunity projects. New debt for improvements at 5.5% for 20 years. Interest rate includes bond issuance and reserve requirements. Page 18 of 20 ---PAGE BREAK--- City of Puyallup Exhibit 6 Sewer System Development Charge - 2010 Summary Current Sewer System Development Charge $4,520 Calculated Sewer System Development Charge (Rounded) $4,880 Difference $360 Coordination/ Existing Opportunity CIP Future CIP Assets Total Treatment $0 $115 $1,415 $1,530 Collection 338 379 2,502 3,219 General Plant 0 15 31 46 Debt Service Credit 0 0 0 0 Total $338 $509 $3,948 $4,795 Plus State B&O Tax $6 $9 $71 $86 Total SDC $344 $518 $4,019 $4,881 Net Allowable Sewer System Development Charge $344 $518 $4,019 $4,881 Rounding for Implementation Purposes $340 $520 $4,020 $4,880 System Sewer Customer Description No. of ERU's Development Charge Single-Family Dwelling 1 $4,880 Duplex/Apartment, 1st Unit 1 4,880 Duplex - each additional unit 0.75 3,660 Mobile Home Subd., pad 1 4,880 Recreational Veh. Park, each space 0.63 3,074 Motel/Hotel, each unit 0.63 3,074 Hospital, Rest Home, each 6 beds 1 4,880 Commercial/Industrial: First 15 Fixture Unit Weights 1 4,880 Each Additional Fixture Unit Weight 0.067 327 Sewer System Development Charge Calculation Results Current Charge Implementation Method by ERU's Page 1 Page 19 of 20 ---PAGE BREAK--- City of Puyallup Exhibit 7 Sewer System Development Charge ‐ 2010 Summary of Sewer Capital Improvement Plan 2010 2011 2012 2013 2014 2015 2016 Total % Growth Related Notes Capital Improvements C System Improvements $250,000 $250,000 $250,000 $250,000 $300,000 $300,000 $300,000 $1,900,000 0% From CIP Plan T Treatment Plant Repairs and Upgrades 850,000 800,000 700,000 800,000 800,000 800,000 800,000 5,550,000 0% Modified from CIP Plan T Replace Generators 0 521,000 0 0 0 0 0 521,000 0% From CIP Plan C I/I Reduction 0 500,000 300,000 300,000 0 0 0 1,100,000 50% From CIP Plan C Riverside LS Upgrade 0 115,000 630,000 0 0 0 0 745,000 100% From CIP Plan C NE Street Improvement Project 0 0 415,000 0 0 0 0 415,000 0% From Updated CIP Plan T Modify Influent Pump 0 0 165,000 935,000 0 0 0 1,100,000 50% From CIP Plan T Secondary Clarifier 3 0 0 700,000 0 0 0 0 700,000 100% From CIP Plan C W. Pioneer Line Replacement (18th to 19th St SE) 0 0 0 450,000 0 0 0 450,000 0% From CIP Plan C North Puyallup Lift Station Upgrade 0 0 0 0 452,000 0 0 452,000 50% From CIP Plan C 14th St. Line Replacement (7th to 9th Ave SW) 0 0 0 0 767,000 0 0 767,000 0% From CIP Plan C 12th Ave SE Line Replacement (East of 13th St SE) 0 0 0 0 312,000 0 0 312,000 0% From CIP Plan C 11th St NW (Stewart to River Rd) 0 0 0 0 0 65,000 0 65,000 100% From Updated CIP Plan C East Main Force Main Upgrade 0 0 0 0 0 225,000 1,250,000 1,475,000 100% From CIP Plan C East Main Lift Station 0 0 0 0 0 470,000 0 470,000 100% From CIP Plan T Aeration Blowers Replacement 0 0 0 0 0 388,000 0 388,000 0% From CIP Plan G Sewer Comp Plan Update 0 0 0 0 0 0 175,000 175,000 80% From CIP Plan Future Unidentified Replacement Projects 0 0 0 0 0 0 0 0 0% Total Capital Improvement $1,100,000 $2,186,000 $3,160,000 $2,735,000 $2,631,000 $2,248,000 $2,525,000 16,585,000 Coordination/Opportunity Projects Capacity adding projects C Fruitland Ave Sewer Main Pahe I/II/III/IV $0 $0 $0 $0 $0 $1,500,000 $1,500,000 $3,000,000 100% From Budget page 5-10 C 4th St SED; 4th Ave to Pioneer 0 0 0 150,000 0 0 0 150,000 100% From Budget page 5-10 Total 0 0 0 150,000 0 1,500,000 1,500,000 $3,150,000 Other System Opportunity Projects C 15th St NW/SW Storm-4th Ave SW to Stewart 0 515,000 0 0 0 0 0 $515,000 0% From Budget page 5-10 C W Main; 7th to 12th St 0 130,000 0 0 0 0 0 130,000 0% From Budget page 5-10 C 9th St SW; Pioneer to 9th Ave SW 0 150,000 0 0 0 0 0 150,000 0% From Budget page 5-10 Total 0 795,000 0 0 0 0 0 $795,000 Total Opportunity Projects $0 $795,000 $0 $150,000 $0 $1,500,000 $1,500,000 $3,945,000 TOTAL CAPITAL IMPROVEMENT PROJECTS $1,100,000 $2,981,000 $3,160,000 $2,885,000 $2,631,000 $3,748,000 $4,025,000 $20,530,000 Page 20 of 20 ---PAGE BREAK--- Appendix C – Storm & Surface Water SDC ---PAGE BREAK--- ---PAGE BREAK--- City of Puyallup Exhibit 1 Storm and Surface Water System Development Charge - 2010 Development of ESUs ESU = Equivalent Service Unit Average Impervious Area per ESU 2,800 Total impervious area 94,552,260 ESUs 33,769 Additional Total New Rate of Year ESUs ESUs per Year ESUs Growth 2009 33,769 2010 34,106 338 338 1.0% 2011 34,447 341 679 1.0% 2012 34,792 344 1,023 1.0% 2013 35,140 348 1,371 1.0% 2014 35,491 351 1,723 1.0% 2015 35,846 355 2,077 1.0% 2016 36,205 358 2,436 1.0% 2017 36,567 362 2,798 1.0% 2018 36,932 366 3,164 1.0% 2019 37,302 369 3,533 1.0% 2020 37,675 373 3,906 1.0% 2021 38,051 377 4,283 1.0% 2022 38,432 381 4,663 1.0% 2023 38,816 384 5,048 1.0% 2024 39,204 388 5,436 1.0% 2025 39,596 392 5,828 1.0% 2026 39,992 396 6,224 1.0% 2027 40,392 400 6,624 1.0% 2028 40,796 404 7,028 1.0% Notes: One equivalent single-family unit (ESU) is equal to 2,800 square feet of impervious area, per City rate schedule. Calculated in storm utility rate study, based on City billing data. Calculated by dividing impervious area by 2,800 square feet (per ESU). The City is currently updating the Storm and Surface Water Comp. Plan. This goes out to 2028 as the most recently completed Comp Plan, Sewer Comprehensive Plan. Storm and Surface Water SDC - Page 1 of 15 ---PAGE BREAK--- City of Puyallup Page 1 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost Existing Collection Plant LAND 2002 LAND-MORTENSEN PROPERTY $180,359 100% $180,359 $266,473 2002 E PIONEER LAND 67,883 100% 67,883 100,294 2001 LAND - 1023 11TH ST SW 36,808 100% 36,808 57,101 2002 EASEMENT-925 18TH ST SW/MEEKER 12,864 100% 12,864 19,006 1989 LAND-STEMP PROPERTY 44,578 100% 44,578 72,613 1990 LAND-PRATT PROPERTY 26,645 100% 26,645 43,402 1998 LAND - E. PIONEER AVE. 118,878 100% 118,878 193,639 1998 LAND - 1016 12TH AVE SW 147,217 100% 147,217 239,801 1989 LAND - ARCO 15TH AVE SE 196,615 100% 196,615 320,265 1998 LAND - SAFEWAY WETLANDS 17,513 100% 17,513 28,528 2001 1919 PIONEER PLACE PROPERTY 26,032 100% 26,032 40,385 1999 LAND - 10TH ST SE 29,951 100% 29,951 48,786 1999 LAND - O'MALLEY 60,911 100% 60,911 99,217 1999 LAND - WWF/SILVER LOT 31,137 100% 31,137 50,720 2004 HANSEN 25TH ST SE-DEER CREEK 57,866 100% 57,866 77,546 2008 PUYALLUP HIGHLANDS (SHAW ROAD POND) 300,633 100% 300,633 331,447 OTHER IMPROVEMENTS 1995 PAVING ON 12TH AVE SE 5,648 100% 5,648 9,200 1999 SILVER PARKING LOT 115,106 100% 115,106 187,495 2004 WATERWORKS UTILITY RATE STUDY 31,262 0% 0 0 2005 CLARKS CREEK TMDL 317,359 100% 317,359 405,039 2007 HIGHWAY BASIN PLAN 101,520 100% 101,520 117,523 HEAVY EQUIPMENT 2000 ULTRASONIC FLOWMETER 5,582 100% 5,582 9,093 1991 TRENCHBOX 5,501 100% 5,501 8,961 1994 WEED-CUTTING BOAT 14,011 100% 14,011 22,822 1996 DATASONDE MUTLIPROBE 6,928 100% 6,928 11,285 996 SO U O 6,9 8 00% 6,9 8 , 85 1996 STEWART GARDENTS CONTROL PANEL 44,738 100% 44,738 72,874 1997 TRASH PUMP - 6" 14,917 100% 14,917 24,297 2002 PUMP 21,671 100% 21,671 32,018 MACHINERY & EQUIPMENT 2008 FLOOD CONTROL TUBES 45,885 100% 45,885 50,589 2008 TRIMBLE GEO XH SYSTEM 11,451 100% 11,451 12,624 STORM PIPES 1970 73' N of E Pioneer 10,000 100% 10,000 16,289 1970 BNRR 10,500 100% 10,500 17,103 1970 5th St. SW 128,100 100% 128,100 208,661 1970 15th Ave. SW 31,700 100% 31,700 51,636 1990 20th Ct. SE 5,700 100% 5,700 9,285 1999 Shaw Rd 4,700 100% 4,700 7,656 1972 SW of E Pioneer 2,200 100% 2,200 3,584 1979 W Pioneer 20,500 100% 20,500 33,392 1991 Larkspur Dr. 42,600 100% 42,600 69,391 1969 Forest Ridge Ct. 11,000 100% 11,000 17,918 1984 9th St. SW 6,600 100% 6,600 10,751 1955 15th Ave. SE 200 100% [PHONE REDACTED] Manorwood Dr. 3,500 100% 3,500 5,701 1980 23rd Ave. SE 2,000 100% 2,000 3,258 1969 Wildwood Pk. Dr. 1,700 100% 1,700 2,769 1992 E. Pioneer 14,200 100% 14,200 23,130 1984 23rd Ave. SW 10,100 100% 10,100 16,452 1979 39th Ave. SE 5,700 100% 5,700 9,285 1982 River Rd 8,300 100% 8,300 13,520 1969 SE of 27th Ave 2,900 100% 2,900 4,724 1995 Ln Loop 20,100 100% 20,100 32,741 1979 26th St. SE 11,100 100% 11,100 18,081 1979 39th Ave. SE 15,800 100% 15,800 25,737 1991 18th St. SE 21,000 100% 21,000 34,207 1982 W of 18th St NW 17,300 100% 17,300 28,180 Storm and Surface Water SDC - Page 2 of 15 ---PAGE BREAK--- City of Puyallup Page 2 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost 1980 29th Ct. SE 17,200 100% 17,200 28,017 1980 27th Ave. SE 17,300 100% 17,300 28,180 1980 Cherokee Blvd 19,200 100% 19,200 31,275 1979 Easement? 18,300 100% 18,300 29,809 1980 Easement? 22,000 100% 22,000 35,836 1980 26th Ave SE, esmt 25,000 100% 25,000 40,722 1994 E. Pioneer 44,400 100% 44,400 72,323 1979 Manorwood Dr. 25,400 100% 25,400 41,374 1979 Esmt, 35th Ave SE 27,300 100% 27,300 44,469 1995 Ln Loop 55,400 100% 55,400 90,241 1995 39th St. SE 55,400 100% 55,400 90,241 1968 11th St. SW 16,300 100% 16,300 26,551 1979 Manorwood Dr. 42,400 100% 42,400 69,065 1979 26th St. SE 49,200 100% 49,200 80,142 1995 15th Ave. SE 99,400 100% 99,400 161,912 1980 Cherokee Blvd 83,200 100% 83,200 135,524 1994 5th Ave. NE 9,100 100% 9,100 14,823 1994 29th St. NE 36,800 100% 36,800 59,943 1979 Easement? 27,400 100% 27,400 44,632 1969 Esmt, 7th St SE 500 100% [PHONE REDACTED] E of Shaw Rd 6,300 100% 6,300 10,262 1979 Manorwood Dr. 1,600 100% 1,600 2,606 1979 26th Pl. SE 6,000 100% 6,000 9,773 1995 E of Shaw Rd 8,800 100% 8,800 14,334 1980 23rd Ave. SE 5,800 100% 5,800 9,448 1999 Shaw Rd 6,800 100% 6,800 11,076 1967 27th St. SE 1,200 100% 1,200 1,955 1969 Parkwood Blvd 2,300 100% 2,300 3,746 1955 20th Ave. SW 1,900 100% 1,900 3,095 1969 Parkwood Blvd 4,900 100% 4,900 7,982 1980 Easement? 25,600 100% 25,600 41,700 1982 River Rd 24,900 100% 24,900 40,559 1979 Easement? 21,100 100% 21,100 34,370 1973 Fruitland Ave. E 12,600 100% 12,600 20,524 1982 River Rd 36,600 100% 36,600 59,618 1994 5th Ave. NE 48,900 100% 48,900 79,653 1969 Easement? 16,200 100% 16,200 26,388 1955 3rd St. SE 11,600 100% 11,600 18,895 1980 Cherokee Blvd 71,400 100% 71,400 116,303 1991 20th St. SE 118,700 100% 118,700 193,350 1967 27th St. SE 1,800 100% 1,800 2,932 1999 Shaw Rd 11,800 100% 11,800 19,221 1972 39th Ave. SE 11,000 100% 11,000 17,918 1977 39th Ave. SE 16,200 100% 16,200 26,388 1979 14th St. SW 22,000 100% 22,000 35,836 1969 Forest Green Blvd 11,100 100% 11,100 18,081 1979 Manorwood Dr. 45,100 100% 45,100 73,463 1974 Easement? 32,500 100% 32,500 52,939 1969 Cherokee Blvd, esmt 27,300 100% 27,300 44,469 1971 10th Ave. SE 80,800 100% 80,800 131,615 1979 W. Pioneer 252,200 100% 252,200 410,807 1996 Shaw Rd 0 100% 0 0 1967 25th St. SE 1,000 100% 1,000 1,629 1955 11th St. SW 600 100% [PHONE REDACTED] 23rd Ave. SE 3,400 100% 3,400 5,538 1979 Manorwood Dr. 7,100 100% 7,100 11,565 1982 Esmt, River Rd 10,000 100% 10,000 16,289 1967 25th St. SE 1,600 100% 1,600 2,606 1967 25th St. SE 2,500 100% 2,500 4,072 1967 12th Ave. SE 2,600 100% 2,600 4,235 1990 15th Ave. SE 23,400 100% 23,400 38,116 Storm and Surface Water SDC - Page 3 of 15 ---PAGE BREAK--- City of Puyallup Page 3 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost 1990 15th Ave. SE 23,400 100% 23,400 38,116 1972 Shaw Rd 6,400 100% 6,400 10,425 1955 11th St. SW 1,900 100% 1,900 3,095 1990 SE of 21st Ct SE 19,500 100% 19,500 31,763 1985 23rd Ave. SW 18,900 100% 18,900 30,786 1985 22nd Ave. SW 24,400 100% 24,400 39,745 1969 Easement? 8,300 100% 8,300 13,520 1985 9th St. SW 28,700 100% 28,700 46,749 1990 16th Ave. SE 44,700 100% 44,700 72,812 1968 Easement? 8,500 100% 8,500 13,846 1985 15th Ave SW 37,200 100% 37,200 60,595 1981 Easement? 34,600 100% 34,600 56,360 1990 Easement? 37,300 100% 37,300 60,758 1979 3rd Ave. NW 35,000 100% 35,000 57,011 1991 Larkspur Dr. 50,600 100% 50,600 82,422 1981 Esmt, N of 43rd Ave 46,500 100% 46,500 75,744 1990 Easement? 56,700 100% 56,700 92,358 1979 Manorwood Dr. 40,000 100% 40,000 65,156 1995 240'N of Crys Ln Lp 63,400 100% 63,400 103,272 1995 Esmt, 15th Ave SE 63,700 100% 63,700 103,761 1969 Easement 23,500 100% 23,500 38,279 1994 29th St. NE 107,900 100% 107,900 175,758 1982 Easement 89,100 100% 89,100 145,135 1979 Esmt, McElroy Pl 94,000 100% 94,000 153,116 1981 Easement? 136,400 100% 136,400 222,181 1994 Easement? 208,700 100% 208,700 339,950 1981 19th Pl. SE 151,300 100% 151,300 246,452 1971 9th Ave. SE 61,400 100% 61,400 100,014 1972 E of SR 512 65,400 100% 65,400 106,530 1972 7th Ave. SE 105,100 100% 105,100 171,197 1968 9th St. SW 1,600 100% 1,600 2,606 1992 25th St. SE 4,600 100% 4,600 7,493 1928 14th St. SW 300 100% [PHONE REDACTED] 14th St. SW 300 100% [PHONE REDACTED] 7th Ave. SW 36,100 100% 36,100 58,803 1972 7th Ave. SE 80,300 100% 80,300 130,800 1968 SE of E Main 13,100 100% 13,100 21,339 1955 Esmt 13th Ave SE 10,300 100% 10,300 16,778 2001 13th Ave. SE 141,200 100% 141,200 219,048 1979 W. Pioneer 77,900 100% 77,900 126,891 1979 W. Pioneer 241,900 100% 241,900 394,030 1968 7th Ave. SW 134,600 100% 134,600 219,249 1978 W of N. Meridian 66,700 100% 66,700 108,647 1978 N of Valley Ave NE 87,100 100% 87,100 141,877 1999 E. Main 51,800 100% 51,800 84,377 1990 Brookmonte Dr 38,500 100% 38,500 62,712 1972 40' S of 10th Ave SE 36,600 100% 36,600 59,618 1978 W. Valley Ave. 94,800 100% 94,800 154,419 1990 Brookmonte Dr 5,600 100% 5,600 9,122 1990 16th Ave. SE 14,000 100% 14,000 22,805 1995 15th Ave. SE 23,200 100% 23,200 37,790 1978 Wapato Creek Div 866,200 100% 866,200 1,410,949 1992 E Pioneer 2,800 100% 2,800 4,561 1992 25th St. SE 4,500 100% 4,500 7,330 1992 25th St. SE 4,500 100% 4,500 7,330 1992 E Pioneer 14,400 100% 14,400 23,456 1992 E Pioneer 15,100 100% 15,100 24,596 1997 W of Linden Ln 36,100 100% 36,100 58,803 1965 Central Int'n 14,500 100% 14,500 23,619 1968 15th St. SE 21,400 100% 21,400 34,858 1978 Central Int'n 46,100 100% 46,100 75,092 Storm and Surface Water SDC - Page 4 of 15 ---PAGE BREAK--- City of Puyallup Page 4 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost 1979 Central Int'n 84,100 100% 84,100 136,990 1973 Central Int'n 44,000 100% 44,000 71,671 1984 E of 9th St SE 135,300 100% 135,300 220,389 1970 N. Meridian 40,200 100% 40,200 65,482 1965 Central Int'n 30,600 100% 30,600 49,844 1980 Cherokee Blvd 141,700 100% 141,700 230,814 1968 Central Int'n 51,000 100% 51,000 83,074 1982 N of River Rd 179,700 100% 179,700 292,712 1976 E. Main 134,500 100% 134,500 219,086 1997 Todd Road 382,300 100% 382,300 622,726 1972 E. Pioneer 108,400 100% 108,400 176,572 1967 Valley View Dr. 75,200 100% 75,200 122,493 1971 S of 15th Ave SW 110,900 100% 110,900 180,644 1984 W. Stewart 366,100 100% 366,100 596,338 1990 E of Shaw Rd dev 481,900 100% 481,900 784,964 1969 Rainier Blvd 125,600 100% 125,600 204,589 1969 Forest Green Blvd 165,300 100% 165,300 269,256 1979 Manorwood Dr dev 586,100 100% 586,100 954,695 1942 S of Stewart 70,500 100% 70,500 114,837 1970 S of SR 512 346,300 100% 346,300 564,086 1920 N of Stewart 85,700 100% 85,700 139,596 1955 Central Int'n 598,200 100% 598,200 974,405 1955 9th St. SW 600 100% [PHONE REDACTED] Shaw Rd 6,700 100% 6,700 10,914 1924 W. Main 300 100% [PHONE REDACTED] 7th St. NW 3,100 100% 3,100 5,050 1955 5th Ave, 2nd St NE 400 100% [PHONE REDACTED] 7th St. NW 4,300 100% 4,300 7,004 1979 Esmt from pond 4,100 100% 4,100 6,678 1979 W. Pioneer 2,000 100% 2,000 3,258 1982 4th St. NW 6,400 100% 6,400 10,425 1982 4th St. NW 8,100 100% 8,100 13,194 1955 Meridian St. S 900 100% 900 1,466 1994 7th St. NW 17,400 100% 17,400 28,343 1982 River Rd 9,600 100% 9,600 15,637 1994 5th Ave. NE 16,800 100% 16,800 27,365 1981 25th St. SE 13,300 100% 13,300 21,664 1970 Meridian, Puy River 3,700 100% 3,700 6,027 1933 5th St. NW 700 100% 700 1,140 1968 E. Main 5,200 100% 5,200 8,470 1981 Esmt 15,300 100% 15,300 24,922 1955 Esmt 2,400 100% 2,400 3,909 1998 Esmt, 19th Ave SW 28,400 100% 28,400 46,261 1970 Meridian, Puy River 5,300 100% 5,300 8,633 1972 Pioneer ramp 8,400 100% 8,400 13,683 1968 11th St. SW 4,900 100% 4,900 7,982 1955 3rd St. SE 2,800 100% 2,800 4,561 1979 22nd St. SE 18,800 100% 18,800 30,623 1955 9th St. SE 5,500 100% 5,500 8,959 1979 21st St. SE 30,500 100% 30,500 49,681 1942 Tacoma Rd, esmt 2,500 100% 2,500 4,072 1933 5th St NW 1,600 100% 1,600 2,606 1982 11th St. NW 41,000 100% 41,000 66,785 1942 2nd St. SE 3,900 100% 3,900 6,353 1982 13th Ave. NW 53,600 100% 53,600 87,309 1979 W. Valley Ave. 47,100 100% 47,100 76,721 1955 5th St. SE 9,100 100% 9,100 14,823 1968 Easement? 21,200 100% 21,200 34,533 1985 5th St SW 103,600 100% 103,600 168,753 1972 Shaw Rd 33,000 100% 33,000 53,754 1955 SE of 14th St 400 100% 400 652 Storm and Surface Water SDC - Page 5 of 15 ---PAGE BREAK--- City of Puyallup Page 5 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost 1942 W. Main 0 100% 0 0 1979 Manorwood Dr. 4,100 100% 4,100 6,678 1955 5th St. SW 400 100% [PHONE REDACTED] 240' E of 5th St SE 400 100% [PHONE REDACTED] 114' E of 5th St SE 400 100% [PHONE REDACTED] 5th St. SW 400 100% [PHONE REDACTED] 5th St. SW 400 100% [PHONE REDACTED] 23rd Ave SE 1,300 100% 1,300 2,118 1990 31st Ave. SE 6,900 100% 6,900 11,239 2000 10th Ave. NW 10,100 100% 10,100 16,452 1971 S. Meridian 3,400 100% 3,400 5,538 1974 26th Ave. SE 4,500 100% 4,500 7,330 1955 Esmt, 475' E of 9th St 1,600 100% 1,600 2,606 1971 19th Ave. SW 5,800 100% 5,800 9,448 1978 Fruitland Ave. E 9,700 100% 9,700 15,800 1965 Easement? 2,900 100% 2,900 4,724 1990 17th Pl. SE 20,900 100% 20,900 34,044 1920 9th St. NW 900 100% 900 1,466 1972 24th Ave SE, esmt 5,400 100% 5,400 8,796 1990 130th Ave E, esmt 18,700 100% 18,700 30,460 1920 4th Ave. NE 1,500 100% 1,500 2,443 1990 Esmt, 33rd Ave SE 24,200 100% 24,200 39,419 1972 E. Pioneer 9,800 100% 9,800 15,963 1920 5th St. NE 1,500 100% 1,500 2,443 1920 20th St. NW 1,400 100% 1,400 2,280 2000 10th Ave. NW 38,000 100% 38,000 61,898 1979 W. Valley Ave. 18,100 100% 18,100 29,483 1982 4th St. NW 31,600 100% 31,600 51,473 1990 Easement? 32,600 100% 32,600 53,102 1955 S Meridian, Esmt 5,500 100% 5,500 8,959 1923 N. Meridian 1,900 100% 1,900 3,095 1980 17th St. SE 25,100 100% 25,100 40,885 1955 10th St. SE 6,800 100% 6,800 11,076 1955 3rd St. SE 5,800 100% 5,800 9,448 1976 E of 9th St. NE 21,100 100% 21,100 34,370 1970 Across Puy River 14,700 100% 14,700 23,945 1989 4th St. NW 50,600 100% 50,600 82,422 1955 10th Ave. SE 7,600 100% 7,600 12,380 1923 21st St. SE 2,300 100% 2,300 3,746 1955 Easement? 6,500 100% 6,500 10,588 1980 Rainier Blvd 49,400 100% 49,400 80,467 1920 7th Ave. NW 3,200 100% 3,200 5,212 1955 7th St. SE 8,100 100% 8,100 13,194 1972 15th St, 24th Ave 25,500 100% 25,500 41,537 1997 Inter Ave. SE 112,400 100% 112,400 183,088 1980 NW of Park Ave 74,700 100% 74,700 121,678 1974 Shaw Rd 37,400 100% 37,400 60,921 1955 14th St. SW 13,100 100% 13,100 21,339 1984 Easement? 98,200 100% 98,200 159,957 1955 12th Ave. SE 13,600 100% 13,600 22,153 1955 Meridian St. S 17,100 100% 17,100 27,854 1970 7th Ave. SW 39,500 100% 39,500 64,341 1972 Shaw Rd 44,400 100% 44,400 72,323 1979 W. Valley Ave. 100,700 100% 100,700 164,030 1955 9th Ave. SW 19,400 100% 19,400 31,601 1979 Valley Ave. NE 116,300 100% 116,300 189,440 1989 4th Ave. SE 153,300 100% 153,300 249,710 1975 Esmt (Private) 71,300 100% 71,300 116,140 1965 2nd St. NE 41,900 100% 41,900 68,251 1920 5th Ave. NW 1,700 100% 1,700 2,769 1920 5th Ave. NW 1,700 100% 1,700 2,769 Storm and Surface Water SDC - Page 6 of 15 ---PAGE BREAK--- City of Puyallup Page 6 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost 1920 9th St. NW 1,900 100% 1,900 3,095 1955 9th St. SE 9,700 100% 9,700 15,800 1955 Easement? 10,500 100% 10,500 17,103 1955 9th St. SW 1,300 100% 1,300 2,118 1955 14th St. SW 2,900 100% 2,900 4,724 1950 9th St. SW 1,300 100% 1,300 2,118 1967 Easement? 500 100% [PHONE REDACTED] 27th St. SE 700 100% 700 1,140 1955 10th Ave. SE 500 100% [PHONE REDACTED] 4th St NW, Esmt 3,600 100% 3,600 5,864 1927 5th St. SW 400 100% [PHONE REDACTED] 4th St NW, Esmt 11,100 100% 11,100 18,081 1920 Easement? 700 100% 700 1,140 1979 W Valley Ave 7,000 100% 7,000 11,402 1969 Rainier Blvd, Esmt 3,900 100% 3,900 6,353 1996 34th St. SE 21,200 100% 21,200 34,533 1972 SR 512 S ramp 7,600 100% 7,600 12,380 2002 10th Ct. SE 44,600 100% 44,600 65,895 1925 5th Ave. NW 1,300 100% 1,300 2,118 1920 5th St. NE 1,500 100% 1,500 2,443 1955 SR 512 5,500 100% 5,500 8,959 1920 5th St. NE 1,900 100% 1,900 3,095 1997 Easement? 42,500 100% 42,500 69,228 1984 15th Ave. SE 47,900 100% 47,900 78,024 1955 10th Ave. SE 5,300 100% 5,300 8,633 1920 5th Ave. NW 2,400 100% 2,400 3,909 1927 13th St. SW 2,100 100% 2,100 3,421 1965 9th Ave. NE 9,500 100% 9,500 15,474 1955 11th St. SE 7,400 100% 7,400 12,054 1920 9th St. NW 2,500 100% 2,500 4,072 1984 8th St. SE 52,400 100% 52,400 85,354 1920 4th Ave. NE 2,900 100% 2,900 4,724 1955 9th St. SE 7,900 100% 7,900 12,868 1969 13th St. SE 16,700 100% 16,700 27,203 1984 14th Ct SE, Esmt 65,500 100% 65,500 106,693 1955 9th Ave. SW 7,700 100% 7,700 12,542 1982 Easement 61,000 100% 61,000 99,363 1955 10th Ave. SE 9,400 100% 9,400 15,312 1955 13th St. SE 8,600 100% 8,600 14,008 1991 Larkspur Dr. 88,000 100% 88,000 143,343 1955 10th St. SE 10,900 100% 10,900 17,755 1976 E. Main 53,200 100% 53,200 86,657 1991 18th St. SE 95,600 100% 95,600 155,722 1978 W of N Meridian 62,000 100% 62,000 100,991 1979 17th St. SE 94,700 100% 94,700 154,256 1996 Easement? 172,900 100% 172,900 281,636 1984 9th St. SE 143,200 100% 143,200 233,258 1955 E-W Esmt / SR 512 21,700 100% 21,700 35,347 1923 7th Ave. SE 7,500 100% 7,500 12,217 1979 27th Ave NW 171,800 100% 171,800 279,844 1942 4th Ave. SW 16,200 100% 16,200 26,388 1979 W. Valley Ave. 220,100 100% 220,100 358,520 1955 Meridian St. S 73,600 100% 73,600 119,887 1955 10th Ave. SE 600 100% [PHONE REDACTED] 7th St, 9th Ave SE 12,700 100% 12,700 20,687 1927 5th St. SW 300 100% [PHONE REDACTED] 5th St. SW 300 100% [PHONE REDACTED] 9th St. NW 9,800 100% 9,800 15,963 1981 Esmt, 19th Pl. SE 13,200 100% 13,200 21,501 1971 9th Ave. SE 7,300 100% 7,300 11,891 1955 Easement? 2,700 100% 2,700 4,398 Storm and Surface Water SDC - Page 7 of 15 ---PAGE BREAK--- City of Puyallup Page 7 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost 1955 9th St. SE 3,100 100% 3,100 5,050 1971 9th Ave. SE 9,000 100% 9,000 14,660 1925 5th Ave. NW 1,600 100% 1,600 2,606 1920 9th St. NW 2,200 100% 2,200 3,584 1955 10th Ave. SE 6,800 100% 6,800 11,076 1979 21st St. SE 45,800 100% 45,800 74,603 1923 7th Ave. SE 3,800 100% 3,800 6,190 1920 9th St. NW 4,600 100% 4,600 7,493 1982 9th St. NW 99,400 100% 99,400 161,912 1979 37th Ave. SE 140,200 100% 140,200 228,371 1979 4th Ave. SW 263,100 100% 263,100 428,562 1996 Shaw Rd 18,500 100% 18,500 30,135 1920 4th St. NW 200 100% [PHONE REDACTED] 19th St. SE 30,500 100% 30,500 49,681 1985 19th Ave. SW 38,600 100% 38,600 62,875 1925 5th Ave. NW 4,700 100% 4,700 7,656 1972 E of SR 512 64,200 100% 64,200 104,575 1955 15th Ave. SW 31,400 100% 31,400 51,147 1955 9th Ave. SE 34,800 100% 34,800 56,686 1920 4th St. NW 15,200 100% 15,200 24,759 1955 9th Ave. SE 39,100 100% 39,100 63,690 1955 5th St. SW 9,600 100% 9,600 15,637 1955 5th St. SW 16,100 100% 16,100 26,225 1955 9th Ave. SW 43,400 100% 43,400 70,694 1997 9th St. SW 14,200 100% 14,200 23,130 1928 9th St. SW 500 100% [PHONE REDACTED] 5th St. SW 8,500 100% 8,500 13,846 1920 440' S of River Rd 3,800 100% 3,800 6,190 1982 4th St. NW 67,900 100% 67,900 110,602 1982 4th St NW, Esmt 143,900 100% 143,900 234,398 1955 5th St. SW 36,100 100% 36,100 58,803 1996 Easement? 445,200 100% 445,200 725,184 1928 11th St. SW 300 100% [PHONE REDACTED] 7th St. SW 10,000 100% 10,000 16,289 1928 13th St. SW 400 100% [PHONE REDACTED] BNRR culvert 500 100% [PHONE REDACTED] 21st St. SE 175,400 100% 175,400 285,708 2000 15th St. NW 1,714,000 100% 1,714,000 2,791,925 2002 7th St. SE 36,100 100% 36,100 53,336 1978 Easement? 21,400 100% 21,400 34,858 1978 Easement? 21,400 100% 21,400 34,858 1999 Shaw Rd 3,800 100% 3,800 6,190 1990 9th St. SW 9,000 100% 9,000 14,660 2000 43rd Ave. SW 12,800 100% 12,800 20,850 1990 9th St. SW 9,400 100% 9,400 15,312 1990 39th Ave. SW 69,800 100% 69,800 113,697 1990 W of 9th St. SW 114,900 100% 114,900 187,160 1984 W. Stewart 3,900 100% 3,900 6,353 1984 W. Stewart 194,000 100% 194,000 316,006 2001 13th St. SE 11,000 100% 11,000 17,065 2002 13th St. SE 120,000 100% 120,000 177,295 1955 13th St. SE 2,900 100% 2,900 4,724 1955 13th St. SE 21,000 100% 21,000 34,207 1985 E Main / NE of City 16,500 100% 16,500 26,877 2001 26th Pl. SE 52,500 100% 52,500 81,445 1979 Valley Ave. 33,100 100% 33,100 53,916 1998 Near Levee Road 74,900 100% 74,900 122,004 1997 Meridian, Spencer Rd 92,500 100% 92,500 150,673 1985 Shaw Rd 78,400 100% 78,400 127,705 1997 Main nr Rainier St 102,500 100% 102,500 166,962 1998 E. Main 121,400 100% 121,400 197,748 Storm and Surface Water SDC - Page 8 of 15 ---PAGE BREAK--- City of Puyallup Page 8 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost 1977 39th Ave. SE 47,800 100% 47,800 77,861 1992 E. Pioneer 106,100 100% 106,100 172,826 1995 Shaw Rd, E of dev 121,900 100% 121,900 198,562 1994 Central Int'n 128,100 100% 128,100 208,661 1994 7th St. NW 135,500 100% 135,500 220,715 1972 Shaw Rd 52,600 100% 52,600 85,680 1994 E. Pioneer 206,100 100% 206,100 335,715 1974 Inter Ave. 80,600 100% 80,600 131,289 1990 Wildwood Pk Dr 212,900 100% 212,900 346,792 1996 Shaw Rd, E of dev 249,200 100% 249,200 405,921 1984 Central Int'n 193,300 100% 193,300 314,865 1981 10th St SE 194,100 100% 194,100 316,168 1995 20th St. SE 376,200 100% 376,200 612,790 1981 39th Ave. SE 305,300 100% 305,300 497,302 1980 Central Int'n 356,300 100% 356,300 580,375 1991 Larkspur Dr. 691,500 100% 691,500 1,126,381 1995 Ridge 869,800 100% 869,800 1,416,813 1990 Brookmonte Dr. 889,000 100% 889,000 1,448,087 1996 Shaw Rd 0 100% 0 0 1996 E of Shaw Rd 7,400 100% 7,400 12,054 1984 19th St. NW 4,200 100% 4,200 6,841 1994 SW of 29th St NE 6,300 100% 6,300 10,262 2000 15th St. NW 20,400 100% 20,400 33,229 1923 S. Meridian 800 100% 800 1,303 1985 Fruitland Ave E 13,000 100% 13,000 21,176 1994 29th St. NE 27,000 100% 27,000 43,980 1990 Easement? 30,600 100% 30,600 49,844 2000 10th Ave. NW 42,400 100% 42,400 69,065 2000 N of 27th Ave SE 66,400 100% 66,400 108,159 1999 21st St. NW 73,100 100% 73,100 119,072 2001 27th Ave. SE 69,900 100% 69,900 108,438 1990 16th St SE 65,000 100% 65,000 105,878 1995 37th Ave. SE 146,700 100% 146,700 238,959 1968 E. Main 1,400 100% 1,400 2,280 1999 E of 18th St NW 8,100 100% 8,100 13,194 1969 Easement 1,600 100% 1,600 2,606 1985 9th St. NW 8,900 100% 8,900 14,497 1995 24th Ave. SE 17,900 100% 17,900 29,157 1990 SE of 21st Ct SE 16,700 100% 16,700 27,203 1995 Ridge Dr 24,900 100% 24,900 40,559 1995 35th Ave SE 33,900 100% 33,900 55,220 1995 Ridge Dr 27,300 100% 27,300 44,469 1985 20th St. NW 27,200 100% 27,200 44,306 1995 Ridge Dr 33,200 100% 33,200 54,079 1995 21sth St SE, esmt 42,800 100% 42,800 69,717 1955 5th Ave. SW 7,400 100% 7,400 12,054 1995 5th St. SE 83,200 100% 83,200 135,524 2001 26th Pl. SE 94,000 100% 94,000 145,825 1990 15th St SE 82,900 100% 82,900 135,035 1955 18th St. SW 11,100 100% 11,100 18,081 1974 Shaw Rd 42,000 100% 42,000 68,414 1995 22nd St 164,800 100% 164,800 268,442 1969 N of Wildwood Pk 900 100% 900 1,466 1985 8th Ave. NW 7,700 100% 7,700 12,542 1972 Shaw Rd 4,100 100% 4,100 6,678 1998 Shaw Rd 21,500 100% 21,500 35,021 1985 E of 9th St. SW 11,800 100% 11,800 19,221 2001 13th Ave. NW 21,500 100% 21,500 33,354 2000 15th St. NW 28,600 100% 28,600 46,586 2001 18th St. NW 31,500 100% 31,500 48,867 1994 Easement 25,800 100% 25,800 42,025 Storm and Surface Water SDC - Page 9 of 15 ---PAGE BREAK--- City of Puyallup Page 9 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost 2001 13th Ave. NW 61,500 100% 61,500 95,407 2001 300' S of River Rd 55,100 100% 55,100 85,478 1985 S of 43rd Ave SW 48,400 100% 48,400 78,838 2001 13th Ave. NW 87,700 100% 87,700 136,051 1995 20th St. SE 70,300 100% 70,300 114,511 2001 18th St. NW 80,400 100% 80,400 124,727 2001 W of 18th St NW 251,500 100% 251,500 390,159 2000 Easement? 26,100 100% 26,100 42,514 2000 12th Ave. NW 350,100 100% 350,100 570,276 2003 17th & Pioneer 22,463 100% 22,463 31,607 2004 Ramsaur Short Plat Developer Extension 13,748 0% 0 0 2004 Clements Short Plat Developer Extension 11,445 0% 0 0 2004 Sister's Ridge Developer Extension 24,714 0% 0 0 2004 Outback Apartments Developer Extension 9,275 0% 0 0 2004 Bjerk Short Plat Developer Extension 5,530 0% 0 0 2004 Ruiz Short Plat Developer Extension 4,200 0% 0 0 2004 Heartland Meadows Developer Extension 34,615 0% 0 0 2004 Ashley Meadows Developer Extension 39,515 0% 0 0 2004 Meridian St. S. 51,955 100% 51,955 69,624 2004 13th Ave. NW 735,584 100% 735,584 985,753 2004 7th St. S.E. 575,465 100% 575,465 771,177 2004 5th/7th St. S.E. Interconnect 18,703 100% 18,703 25,064 2005 E. Pioneer 274,370 100% 274,370 350,173 2005 15th Ave. S.E. 20,339 100% 20,339 25,958 2005 Shaw Road Developer Extension 33,670 0% 0 0 2005 La Grande Phase I Developer Extension 105,315 0% 0 0 2005 Rivertrail Apartments Developer Extension 171,720 0% 0 0 2005 BPCI Developer Extension 11,865 0% 0 0 2005 Maple Heights Developer Extension 20,510 0% 0 0 2006 23rd Ave. S.E. 193,928 100% 193,928 235,721 2006 11th at River Road 78,302 100% 78,302 95,177 2006 W. Pioneer 3,262 100% 3,262 3,965 2006 La Grande Phase II Developer Extension 57,616 0% 0 0 2006 Ashley Meadows Phase III Developer Extension 28,964 0% 0 0 2006 Flansburg (12th Ave. S.W.) Developer Extension 13,260 0% 0 0 2006 South Hill Veterinary Clinic Developer Extension 14,092 0% 0 0 2007 5th Ave. N.W./10th Pl. N.W. 20,387 100% 20,387 23,600 2007 5th St. S.E. 33,024 100% 33,024 38,229 2007 20th St. N.W. 2,848 100% 2,848 3,297 2007 5th/9th Couplet 355,188 100% 355,188 411,174 2007 Reider Medical Developer Extension 18,252 0% 0 0 2007 Rawson Short Plat Developer Extension 1,560 0% 0 0 2007 Developer Extension 41,496 0% 0 0 2007 De Valeria Short Plat Developer Extension 7,800 0% 0 0 2007 Cypress Manor (Walrath) Developer Extension 46,956 0% 0 0 2007 Puyallup Highlands Phase I Developer Extension 298,961 0% 0 0 2007 Riverfront Industrial Park Developer Extension 113,984 0% 0 0 2008 Villages Developer Extension 196,040 0% 0 0 2008 Puyallup Highlands Phase II Developer Extension 284,024 0% 0 0 2008 Pioneer Place Developer Extension 21,580 0% 0 0 2008 Millmar Developer Extension 79,248 0% 0 0 2008 Leppell Short Plat (17th St. N.W.) Developer Extension 12,324 0% 0 0 2008 Diane's Faithful Lane Developer Extension 44,668 0% 0 0 2008 Bock Short Plat Developer Extension 4,420 0% 0 0 2008 5th Ave. (Good Samaritan Hospital) 17,540 100% 17,540 19,338 PUMP STATIONS 1960 10th Ave SW and 14th St SW (old) 10,300 100% 10,300 16,778 1989 10th Ave SW and 14th St SW (new) 65,700 100% 65,700 107,018 1979 200 Block of Todd Road 73,100 100% 73,100 119,072 1994 E Pioneer and 21st Street SE 79,900 100% 79,900 130,149 1978 1201 4th Street NW 55,000 100% 55,000 89,589 Storm and Surface Water SDC - Page 10 of 15 ---PAGE BREAK--- City of Puyallup Page 10 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost PONDS 1970 790' N of W. Stewart / 75' W of 23rd St. NW 4,200 100% 4,200 6,841 1970 N end of 16th Pl. NW cul-de-sac 1,200 100% 1,200 1,955 1970 Behind fire station #1 on 7th St. NW 3,800 100% 3,800 6,190 1970 135' W of 11th Pl. SW / 12th Ave. SW int'n 1,200 100% 1,200 1,955 1970 12th Ave. SW / 10th St. SW 1,400 100% 1,400 2,280 1971 330' W of 12th St. SW / 15th Ave. SW int'n 3,700 100% 3,700 6,027 1971 15th Ave. SW / 14th St. SW (Ridgewest) 8,300 100% 8,300 13,520 1970 NE of 17th Ave. SW / 5th St. SW int'n 500 100% [PHONE REDACTED] W of 9th St. SW / 21st Ave. SW int'n 10,500 100% 10,500 17,103 1997 N. Meridian / Spencer Road 20,000 100% 20,000 32,578 1980 NW of Park Ave. / 15th St. SE int'n 3,600 100% 3,600 5,864 1970 SE of SR 512 / 15th Ave. SW int'n 8,000 100% 8,000 13,031 1990 Katmandu Sand Filter - 15th Ave. SE 16,300 100% 16,300 26,551 1984 620' N of Wildwood Pk Dr / 23rd Ave SE 1,300 100% 1,300 2,118 1984 19th St. SE / 20th Ave. SE (Stonegate) 10,700 100% 10,700 17,429 1995 NW of 19th St. SE / 21st Ave. SE int'n 18,400 100% 18,400 29,972 1970 NE of Meridian St. S / 28th Ave. SE int'n 1,000 100% 1,000 1,629 1990 NE of Wildwood Pk Dr. / 26th Ave. SE int'n 10,400 100% 10,400 16,941 1991 18th St. SE / Larkspur Dr. (The Farms) 89,000 100% 89,000 144,972 1979 N of 37th Ave. SE / Manorwood Dr. int'n 61,700 100% 61,700 100,503 1979 NW of 21st St. SE / 37th Ave. SE int'n 3,900 100% 3,900 6,353 1981 SE of 10th St. SE / 39th Ave. SE int'n 4,300 100% 4,300 7,004 1981 SW of Wildwood Pk Dr. / 39th Ave. SE int'n 12,500 100% 12,500 20,361 1985 NE of 15th Ave. SE / Shaw Road int'n 2,700 100% 2,700 4,398 1990 SE of 27th St. SE / 15th Ave. SE int'n 28,700 100% 28,700 46,749 1990 NE of Brookmonte Dr. / 24th St. SE int'n 1,200 100% 1,200 1,955 1990 SE of Brookmonte Dr. / 24th St. SE int'n 13,800 100% 13,800 22,479 1996 340' E of Shaw Road / 885' N of 20th Ave 13,300 100% 13,300 21,664 1996 E of 34th St. SE 12,600 100% 12,600 20,524 1995 SE of 15th Ave. SE / Amber Blvd int'n 8,600 100% 8,600 14,008 1995 NW of Ridge Dr. / Ln Loop 16,000 100% 16,000 26,062 1990 NE of 26th Ave. SE / Shaw Road int'n 27,400 100% 27,400 44,632 1979 Manorwood Dr. 210' SW of 26th St. SE 20,200 100% 20,200 32,904 1970 9th St. SW / S of SR 512 2,300 100% 2,300 3,746 1984 N end of 13th St. SW cul-de-sac 4,500 100% 4,500 7,330 Total Existing Collection Plant $33,531,393 $31,728,765 $50,340,581 Existing ESU at 2025 40,796 Net Existing Collection Plant System Development Charge per ESU $1,234 Future Improvements System Improvements $1,390,000 0% $0 $0 Basin Plan Update 150,000 80% 120,000 120,000 12th Ave SE Regional Stormwater Facility (Land Acq.) 700,000 100% 700,000 700,000 E Main Deer Creek Crossing 60,000 50% 30,000 30,000 Puyallups contributions to US Army Corps Eng. GI Study 90,000 50% 45,000 45,000 NE Street Improvement Project 179,000 0% 0 0 Stormwater Flow Calibrations 237,000 100% 237,000 237,000 9th St SW (15th Ave to 31sr Ave) 835,000 50% 417,500 417,500 21st St. Deer Creek Railroad Crossing 310,000 21% 63,875 63,875 Tacoma Road Improvement 470,000 50% 235,000 235,000 8th Ave Low Impact Development Retrofit 482,510 21% 99,420 99,420 East Main Sidewalk 346,000 100% 346,000 346,000 11th St NW (Stewart to River Rd) 1,054,000 100% 1,054,000 1,054,000 39th AVE SE Regional Stormwater Detention Facility (Land Acq.) 3,000,000 100% 3,000,000 3,000,000 Bradley Lake and Puyallup Downs Wetland Outfalls Modifications 255,000 50% 127,500 127,500 5th St SW/7th Ave SW Signal 90,000 100% 90,000 90,000 Storm and Surface Water SDC - Page 11 of 15 ---PAGE BREAK--- City of Puyallup Page 11 of 11 Exhibit 2 Storm and Surface Water System Development Charge - 2010 Determination of System Development Charge for Collection Plant Percent Original SDC SDC 2010 Year Type Cost Eligible Eligible $ Cost 39th Ave, Meridian to 9th 500,000 50% 250,000 250,000 Coordination/Opportunity Projects 15th St NW/SW Storm - 4th Av SW to Stewart 1,691,406 100% 1,691,406 1,691,406 39th Ave SW 9th to 14th St 50,000 0% 0 0 East Main SD & S Side Road - 23rd to 15th 288,086 100% 288,086 288,086 9th St SW; Pioneer to 9th Ave SW 400,000 100% 400,000 400,000 11th St NW; Stewart to River Road 0 0% 0 0 Meeker - 14th Land Acquisition 325,000 100% 325,000 325,000 Shaw Road; 23rd to Pioneer 1,000,000 100% 1,000,000 1,000,000 NPDES Dat Management System 35,000 21% 7,212 7,212 NPDES DeCoursy Pond Retrofit 100,000 21% 20,605 20,605 NPDES Corp Yard Wash Facility 350,000 21% 72,117 72,117 39th Ave SW; 14th to 17th St 100,000 100% 100,000 100,000 W Main; 7th to 12th St 380,000 50% 190,000 190,000 4th St SE; 4th Ave to Pioneer 210,000 100% 210,000 210,000 43rd Ave SE; Meridian to 5th w/Signal 500,000 100% 500,000 500,000 43rd Ave Se; 10th to 12 St SE 1/2) 120,000 100% 120,000 120,000 Total Future Improvements $15,698,002 $11,739,721 $11,739,721 2010-2025 ESUs 7,028 Future Collection Plant System Development Charge per ESU $1,671 Total Collection System Development Charge per ESU $2,904 Notes: See Exhibit 1 Future CIP costs from the Public Works Capital Plan, provided by the Public Works Director and the budget CIP, estimated in 2010 dollars. Future growth related based on City input from Public Works Director in 8/3/10 teleconference in review of estimated growth assumptions. Storm and Surface Water SDC - Page 12 of 15 ---PAGE BREAK--- City of Puyallup Exhibit 3 Storm and Surface Water System Development Charge - 2010 Debt Service Credit Total Existing New Total SDC Net Debt/ Debt/ESU Year Debt Service Debt Debt Revenue Debt Service ESUs ESU ($2010) 2010 $499,408 $0 $499,408 $996,176 $0 34,106 $0.00 $0.00 2011 495,227 0 495,227 1,036,321 0 34,447 0.00 0.00 2012 347,709 14,979 362,688 1,078,085 0 34,792 0.00 0.00 2013 350,046 84,851 434,897 1,121,532 0 35,140 0.00 0.00 2014 349,409 124,180 473,590 1,166,730 0 35,491 0.00 0.00 2015 344,676 241,331 586,008 1,213,749 0 35,846 0.00 0.00 2016 346,215 241,331 587,546 1,262,663 0 36,205 0.00 0.00 2017 344,359 241,331 585,690 1,313,548 0 36,567 0.00 0.00 2018 171,012 241,331 412,343 1,366,484 0 36,932 0.00 0.00 2019 172,049 241,331 413,380 1,421,554 0 37,302 0.00 0.00 2020 12,902 241,331 254,233 1,478,842 0 37,675 0.00 0.00 2021 11,539 241,331 252,870 1,538,440 0 38,051 0.00 0.00 2022 11,482 241,331 252,813 1,600,439 0 38,432 0.00 0.00 2023 11,425 241,331 252,756 1,664,937 0 38,816 0.00 0.00 2024 0 241,331 241,331 1,732,033 0 39,204 0.00 0.00 2025 0 241,331 241,331 1,856,432 0 40,796 0.00 0.00 Total Debt Service Credit ( $ per ESU ) $0.00 Notes: Existing debt as provided by the City for the 2010 rate study. From rate study projection of debt to fund all CIP, including storm portions of opportunity projects. New debt for improvements at 5.5% for 20 years. Interest rate includes bond issuance and reserve requirements. SDC revenue as projected in rate study draft, with all CIP projects, including coordination/opportunity projects. Storm and Surface Water SDC - Page 13 of 15 ---PAGE BREAK--- City of Puyallup Exhibit 4 Storm and Surface Water System Development Charge - 2010 Summary Current Storm and Surface Water System Development Charge $1,760 Calculated Storm and Surface Water System Development Charge $2,950 Difference $1,190 Coordination/ Existing Opportunity CIP Future CIP Assets Total Collection $684 $970 $1,234 $2,887 General Plant 0 0 0 0 Debt Service Credit 0 0 0 0 Total $684 $970 $1,234 $2,887 Plus State B&O Tax $12 $17 $22 $52 Total SDC $696 $987 $1,256 $2,939 Net Allowable Storm System Development Charge $696 $987 $1,256 $2,939 Rounding for Implementation Purposes $700 $990 $1,260 $2,950 Current Charge Implementation Method by ESU's No. of Storm System Storm and Surface Water Customer Description ESUs SDC Single-Family Dwelling 1 $2,950 Duplex/Apartment, 1st Unit 1 2,950 Duplex - each additional unit 0.75 2,213 Mobile Home Subd., pad 1 2,950 Recreational Veh. Park, each space 0.63 1,900 Motel/Hotel, each unit 0.63 1,900 Hospital, Rest Home, each 6 beds 1 2,950 Commercial/Industrial: First 15 Fixture Unit Weights 1 2,950 Each Additional Fixture Unit Weight 0.067 200 Storm and Surface Water System Development Charge Calculation Results Storm and Surface Water SDC - Page 14 of 15 ---PAGE BREAK--- City of Puyallup Storm and Surface Water Utility Summary of Capital Improvement Plan Exhibit 5 2010 2011 2012 2013 2014 2015 2016 Total % Growth Related Capital Improvements System Improvements $200,000 $200,000 $170,000 $170,000 $200,000 $200,000 $250,000 $1,390,000 0% Basin Plan Update 0 150,000 0 0 0 0 0 150,000 80% 12th Ave SE Regional Stormwater Facility (Land Acq.) 0 700,000 0 0 0 0 0 700,000 100% E Main Deer Creek Crossing 0 60,000 0 0 0 0 0 60,000 50% Puyallups contributions to US Army Corps Eng. GI Study 0 30,000 30,000 30,000 0 0 0 90,000 50% NE Street Improvement Project 0 0 179,000 0 0 0 0 179,000 0% Stormwater Flow Calibrations 0 0 237,000 0 0 0 0 237,000 100% 9th St SW (15th Ave to 31sr Ave) 0 0 0 835,000 0 0 0 835,000 50% 21st St. Deer Creek Railroad Crossing 0 0 0 310,000 0 0 0 310,000 21% Tacoma Road Improvement 0 0 0 0 470,000 0 0 470,000 50% 8th Ave Low Impact Development Retrofit 0 0 0 0 482,510 0 0 482,510 21% East Main Sidewalk 0 0 0 0 0 346,000 0 346,000 100% 11th St NW (Stewart to River Rd) 0 0 0 0 0 1,054,000 0 1,054,000 100% 39th AVE SE Regional Stormwater Detention Facility (Land Acq.) 0 0 0 0 0 3,000,000 0 3,000,000 100% Bradley Lake and Puyallup Downs Wetland Outfalls Modifications 0 0 0 0 0 0 255,000 255,000 50% 5th St SW/7th Ave SW Signal 0 0 0 0 0 0 90,000 90,000 100% 39th Ave, Meridian to 9th 0 0 0 0 0 0 500,000 500,000 50% Total Capital Improvement $200,000 $1,140,000 $616,000 $1,345,000 $1,152,510 $4,600,000 $1,095,000 $10,148,510 Coordination/Opportunity Projects Capacity adding projects 15th St NW/SW Storm ‐ 4th Av SW to Stewart $0 $1,691,406 $0 $0 $0 $0 $0 $1,691,406 100% 39th Ave SW 9th to 14th St 0 50,000 0 0 0 0 0 50,000 0% East Main SD & S Side Road ‐ 23rd to 15th 0 288,086 0 0 0 0 0 288,086 100% 9th St SW; Pioneer to 9th Ave SW 0 400,000 0 0 0 0 0 400,000 100% 11th St NW; Stewart to River Road 0 0 0 0 0 0 0 0 0% Meeker ‐ 14th Land Acquisition 0 0 0 0 325,000 0 0 325,000 100% Shaw Road; 23rd to Pioneer 0 0 0 0 1,000,000 0 0 1,000,000 100% Total 0 2,429,492 0 0 1,325,000 0 0 $3,754,492 Other System Coordination/Opportunity Projects NPDES Dat Management System 35,000 0 0 0 0 0 0 $35,000 21% NPDES DeCoursy Pond Retrofit 100,000 0 0 0 0 0 0 100,000 21% NPDES Corp Yard Wash Facility 0 0 0 0 0 0 350,000 350,000 21% 39th Ave SW; 14th to 17th St 0 100,000 0 0 0 0 0 100,000 100% W Main; 7th to 12th St 0 380,000 0 0 0 0 0 380,000 50% 4th St SE; 4th Ave to Pioneer 0 0 0 210,000 0 0 0 210,000 100% 43rd Ave SE; Meridian to 5th w/Signal 0 0 0 0 500,000 0 0 500,000 100% 43rd Ave Se; 10th to 12 St SE 1/2) 0 0 0 0 120,000 0 0 120,000 100% Total 135,000 480,000 0 210,000 620,000 0 350,000 $1,795,000 0 Total Coordination/Opportunity Projects $135,000 $2,909,492 $0 $210,000 $1,945,000 $0 $350,000 $5,549,492 0 TOTAL CAPITAL IMPROVEMENT PROJECTS $335,000 $4,049,492 $616,000 $1,555,000 $3,097,510 $4,600,000 $1,445,000 $15,698,002 ---PAGE BREAK---