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625-MCITY OF CLERMONT ORDINANCE No. 625-M AN ORDINANCE OF THE CITY OF CLERMONT, FLORIDA, AMENDING THE COMPREHENSIVE PLAN FOR THE CITY OF CLERMONT, FLORIDA, PURSUANT TO THE LOCAL GOVERNMENT COMPREHENSIVE PLANNING ACT, CHAPTER 163, PART II, FLORIDA STATUTES BY ADOPTING TEXT CHANGES TO THE GOALS, OBJECTIVES AND POLICIES OF THE POTABLE WATER ELEMENT OF THE COMPREHENSIVE PLAN; SETTING FORTH THE AUTHORITY FOR ADOPTION OF THE COMPREHENSIVE PLAN AMENDMENTS; SETTING FORTH THE PURPOSE AND INTENT OF THE COMPREHENSIVE PLAN AMENDMENTS; ESTABLISHING THE LEGAL STATUS OF THE COMPREHENSIVE PLAN AMENDMENTS; PROVIDING FOR SEVERABILITY, CONFLICT AND AN EFFECTIVE DATE. WHEREAS, the Comprehensive Plan of the City of Clermont was adopted by the City of Clermont on August 13, 1991, in accordance with the Local Government Planning and Land Development Regulations Act of 1985, Chapter 163, Part II, Florida Statutes; and WHEREAS, the Comprehensive Plan of the City of Clermont maybe amended pursuant to Florida Statutes s. i 63.318; and WHEREAS, the Planning and Zoning Commission, acting as the Local Planning Agency, held a public hearing July 7, 2009 and made recommendations to the City Council for amendments to the plan; and WHEREAS, the City Council of the City of Clermont held public hearings December 8, 2009 and January 12, 2010 on the proposed amendments to the plan in light of written comments, proposals and objections from the general public; Florida that: NOW THEREFORE, be it resolved and enacted by the City of Clermont, SECTION 1: After public hearings held by the City of Clermont Local Planning Agency and the Clermont City Council, the Potable Water Element is hereby amended as shown in Exhibit A. CITY OF CLERMONT ORDINANCE No. 625-M Page 2 SECTION 2: If any portion of this ordinance is declared invalid, the invalidated portion shall be severed fror~~ the remainder of the ordinance, and the remainder of the ordinance shall continue in full force and effect as if enacted without the invalidated portion, except in cases where such continued validity of the remainder would clearly and without doubt contradict or frustrate the intent of the ordinance as a whole. SECTION 3: All ordinances or parts of ordinances in conflict with any of the provisions of this ordinance are hereby repealed. SECTION 4: This ordinance shall be published as provided by law and it shall become law and shall take effect immediately upon its Second Reading and Final Passage. PASSED AND ORDAINED BY THE CITY COUNCIL OF THE CITY OF CLERMONT, LAKE COUNTY, FLORIDA THIS 12TH DAY OF JANUARY 2010. ~~ Harold S. Turville, Jr., Mayor ATTEST: ,,~ "PLC Tracy Ackroyd, ty Clerk EXHIBIT A CITY OF CLERMONT COMPREHENSIVE PLAN CHAPTER VII POTAPLE WATER ELEMENT Adopted: June 23, 2009 Amended: January 12, 2010 CITY OF CLERMONT COMPREHENSIVE PLAN POTABLE WATER CHAPTER VII POTABLE WATER GOAL 1: To plan for and assure an adequate supply of excellent quality potable water to meet the needs of all residents and non-residential establishments within the City of Clermont and within the City's utility service area throughout the 2020 planning timeframe. Objective 1.1: Maintain Level of Service. Based upon the adopted level of service standard, the City shall annually adopt programs and activities to correct existing deficiencies and maintain the public water system. Policy 1.1.1: The City's level of service (LOS) standard for potable water supply shall be 185 gallons per capita per day (gpcd). Policy 1.1.2: The City shall repair potable water supply facilities as required to maintain the adopted LOS standard. Policy 1.1.3: The City shall review water fee methodology and user rates to ensure adequate funding for treatment, storage and distribution facilities. Policy 1.1.4: All improvements and/or additions to potable water facilities to correct deficiencies shall comply, at a minimum, with standards recognized and approved by the Florida Department of Environmental Protection (FDEP) and shall be adequate to meet the adopted LOS standard. Policy 1.1.5: User fees shall cover the full cost of operating and maintaining the City water system, including debt service. Policy 1.1.6: The City shall maintain a Water Supply Facilities Work Plan that is consistent with the most recently adopted SJRWMD district water supply plan to address water supply sources and related facilities necessary to meet the existing and projected demand within the City's utility service area. Policy 1.1.7: The City shall pursue the following water supply strategies consistent with its Water Supply Facilities Work Plan and with the goals, objectives and policies in this element and other elements of the comprehensive plan: • Continue to safely maximize groundwater supplies consistent with the most recently approved SJRVUIV>D consumptive use permit constraints. • Explore the use of alternative water supply sources, particularly the St. Johns River near Deland surface water project. • Continue to implement the water conservation strategies in this element to reduce system-wide potable water demand through the 2020 planning timeframe. • Continue to expand the City's reuse system to reduce potable water demand consistent with policies in the Sanitary Sewer Element. Policy 1.1.8: All proposed land use amendments shall require an analysis of the impacts to the adopted LOS standard and the analysis of adequate planned water supply sources and facilities. Ordiraarxe # 621-M A doptaa' Jur,~ 23, 2009 VII-1 CITY OF CLERMONT COMPREHENSIVE PLAN POTABLE WATER Objective 1.2: Future Potable Water Needs. Based on population projections and analysis in the Cites Water Supply Facilities Work Plan (included as Appendix A of this element), the City shall ensure the supply and treatment of safe potable water through the 2020 planning timeframe to meet the adopted LOS standard as well as the requirements of the Water Supply Facilities Work Plan and the SJRWMD water supply plan as updated.~A"~`~``~arZ rz, zoro, opt 6zs-MJ Policy 1.2.1: Based on the adopted LOS standard, the City will develop capacity to meet future demands concurrent with new development. Policy 1.2.2: The City shall maintain a potable water utility master plan and shall update the plan every five years. The master plan will be used to implement the Five-Year Schedule of Capital Improvements to ensure potable water projects are prioritized based on maximum efficiency and cost-effectiveness to meet the demands of future growth. Policy 1.2.3: The Cites Engineering and Utilities departments shall continue to pursue alternative funding sources and participate with adjacent jurisdictions to plan and construct efficient potable water systems. Specifically, the City shall pursue funding from the St. Johns River Water Management District (SJRWMD) water protection and sustainability program and the FDEP clean water state revolving fund. Policy 1.2.4: If economically and technically feasible, the Citv is considering using a purchased in bulk quantities from other utility providers and reuse stormwater flows to supplement reclaimed water supplies. ~A„rlan rz, zoro, Oid 625-MJ Objective 1.3: Service Area Development The City shall prioritize the extension of existing potable water facilities and the construction of new facilities within its utility service area in a manner that discourages leapfrog development and urban sprawl. Policy 1.3.1: With the exception of those areas served by Lake Utility Services, Inc and Florida Utility Group, the City shall be the sole supplier of potable water to residents and non-residential establishments within the Cites utility service area, which is based on the boundaries established in its August 26, 2003 Joint Planning Area (JPA) agreement with Lake County. (Ar.~,rl~llan lz, zoo, o,~t 6zs-MJ Policy 1.3.2: The City shall encourage and require, as needed, the interconnection and looping of existing and proposed segments of the potable water distribution system. Policy 1.3.3: The City shall rehabilitate and reuse existing public water facilities as an alternative to new construction when rehabilitation and reuse is cost-effective. Policy 1.3.4: Before supplying potable water to developments located in the utility service area, the City may require that the development be annexed into the City. Policy 1.3.5: The City may provide wholesale potable water service to other cities and the county by written agreement. Policy 1.3.6: The City shall continue to maximize the use of the existing public water treatment facilities connected to the central water system. Ordirarxe # 621-M Adopted Jur,~ 23, 2009 VII-2 CITY OF CLERMONT COMPREHENSIVE PLAN POTABLE WATER Policy 1.3.7: The City shall require all new development to demonstrate concurrency with the adopted LOS standard. Policy 1.3.8: The City shall require that new developments extend potable water distribution and reclaimed lines along the entire property boundary for future connection to adjacent properties. Policy 1.3.9: The City shall discourage urban sprawl through the following activities: • The City shall require all new developments within the City limits to connect to the Cites central potable water system. • The City will coordinate with the county to ensure that all new development within the Cites utility service area shall connect to the Cites water system where feasible. • Where connection to the Cites water system is not feasible within the unincorporated county portion of the utility service area, the City shall coordinate with the county to ensure that all new developments will install dry lines for future connection to the City's system. Policy 1.3.10: The City shall only provide service to those areas included in the City's delineated utility service area. Throughout the 2020 planning timeframe, the following ranked criteria shall be used by the City to establish priorities for the provision of new potable water services: • To existing developed areas within the service area that either present an immediate threat to public health or safety or produce serious pollution problems; • To areas within the designated water service area as identified in the water master plan, capital improvements program, and the City's comprehensive plan; • To areas contiguous to the City limits, but outside the designated water service area. This shall be after annexation and if capacity is available; and • To existing developed and undeveloped areas not claimed as service areas by other utilities. Objective 1.4: Potable Water Conservation. The City shall ensure that its potable water system conserves water and reduces the per capita demand to the minimum possible rate through the 2020 planning timeframe. This shall be accomplished through the implementation of water conservation techniques and programs and through the establishment and use of non-potable water supplies for uses other than drinking water. Policy 1.4.1: The City shall encourage continuing education of its utilities operating staff to optimize the potable water utility's maintenance and operation processes. Policy 1.4.2: The City shall implement awater-conserving rate structure. Policy 1.4.3: The City shall require the use of water-conserving plumbing fixtures in all new development and shall consider the use of incentive programs to encourage retrofits for existing buildings. Policy 1.4.4: The City shall comply with conservation efforts outlined in the most recently issued consumptive use permit from the SJRWNID. Ordirrarx~ # 621-M A ~~Jura 23, 2009 VII-3 CITY OF CLERMONT COMPREHENSIVE PLAN POTABLE WATER Policy 1.4.5: The City shall require the installation of dual-water lines and meters in all new developments served by the Cites water system to distribute potable and reclaimed water even if reclaimed water is not yet available. Policy 1.4.6: All new developments that abut existing or planned routes of the Cites reclaimed water distribution system will be required to either connect to the system prior to occupancy or provide dry lines for future connection. Policy 1.4.7: The City shall implement an employee and customer water-conservation education program. Policy 1.4.8: The City shall require the use of reclaimed water in place of potable water for imgation and other nonpotable needs when such nonpotable supply is available ~A1an r2, 2010. Orel 625-M) Objective 1.5: Landscape Irrigation and Florida-Friendly Design Standards. The City shall encourage or require, depending on standards established in the Land Development Code, low impact landscape and irrigation system design to conserve the Cites potable water resources. Policy 1.5.1: The City's land development regulations shall encourage, or in some cases require, the following landscape design criteria: • Existing vegetated areas shall be preserved and incorporated into the design; • Plants shall be appropriate for site conditions, taking into account that, in some cases, soil improvements can enhance water use efficiency; • The percentage of landscaped areas in irrigated high-water-use zones should be minimized; however, these limits should not apply to landscaped areas requiring larger amounts of turf for their primaryfunctions such as ball fields and playgrounds. Policy 1.5.2: Irrigation systems shall be designed in a manner that considers soil, slope and other site characteristics in order to minimize water waste, including overspray, the watering of impervious surfaces and other non-vegetated areas, and off-site runoff, and they shall be designed to provide the following where feasible: • Use of the lowest water qualityfeasible; • Matching precipitation rates for sprinklers and all other emitters in the same water- use zone, except that the design may specify micro-irrigation emitters to meet the requirements of individual plants; • Controller systems shall be required, when feasible, to provide the following minimum capabilities; o Ability to be programmed in minutes, by day of the week, season and time of day; o Ability to accommodate multiple start-times and programs; o Automatic shut-off after adequate rainfall; o Ability to maintain operations during power outages for a minimum of three days; o Operational flexibility to meet year-round water conservation requirements and temporary water shortages; and Ordinarx~ # 621-M AdoptedJur~ 23, 2009 VII-4 CITY OF CLERMONT COMPREHENSIVE PLAN POTABLE WATER o Ability to minimize free-flow conditions in case of damage or other mechanical failure. Objective 1.6: Fire Protection Capabilities. The City shall provide adequate delivery and distribution of potable water to meet fire protection demand within the utility service area. Policy 1.6.1: The City shall continue to monitor, evaluate, repair and replace the existing water delivery and distribution system to ensure the system can deliver needed gallon per minute flows to meet fire protection demands. Policy 1.6.2: The City shall maintain an active water system and fire hydrant mapping and numbering program. Policy 1.6.3: The City shall establish and maintain a hydraulic model of the City's water distribution network so that the water distribution system can be routinely analyzed with respect to fire flow capabilities. Policy 1.6.4: The City shall extend water distribution mains to areas vrithin the Cites service area and provide adequate fire protection service to residents and non-residential establishments located within the service area, provided that residents/developers participate in the costs. Policy 1.6.5: The City shall base fire flow levels of service upon delivery pressures of 2U pounds per square inch (psi residual, minimum fire flows of 500 gallons per minute (gpm) for residential and 1,500 gpm for non-residential and multi-family developments. Objective 1.7: Protection of Groundwater from Contamination. The City shall perform specific actions during the 2020 planning timeframe to protect water quality by preserving groundwater from contamination. Policy 1.7.1: The City shall meet or exceed all federal and state water facility regulations that provide for the protection of the environment. Policy 1.7.2: To protect the quality and quantity of the Cites potable water supply, the City will continue to enforce the land development regulations established for the primary and secondarywell field protection zones. The primarywell field protection zone consists of the land immediately surrounding any potable water supply well a radial distance of 500 feet. The secondary well field protection zone consists of the land immediately surrounding any potable water supply well a radial distance of 1,000 feet. Objective 1.8: Intergovernmental Coordination. The City shall coordinate with adjacent jurisdictions and applicable state and federal agencies to protect the quality and quantity of its water sources. Policy 1.8.1: The City shall meet annually with adjacent governments, private utilities, and state and federal agencies to coordinate the provision of potable water services and service area boundaries. Policy 1.8.2: The City shall coordinate with adjacent jurisdictions and applicable regional, state and federal agencies to educate the community about conservation, sustainable use and protection of the quality and quantity of its water sources. Ordirarxz # 621-M A doptecl Jur,~ 23, 2009 VII-5 CITY OF CLERMONT COMPREHENSIVE PLAN POTABLE WATER Policy 1.8.3: The City shall review and update the Water Supply Facilities Work Plan and supporting data and analysis within one year of the update of the SJRWNID district water supply plan and will amend this element as necessary to incorporate any applicable policies. Objective 1.9: Maximizing the Use of Existing Public Facilities. The City shall maximize the use of existing potable water facilities. Policy 1.9.1: The Cites Engineering and Utilities departments shall identify, develop and implement a sustainable potable water production, treatment and distribution system by using the highest and best-proven technology possible. Policy 1.9.2: The City shall continually update a GIS map of the entire potable water system to maintain the potable water system and to anticipate and facilitate system repair. Policy 1.9.3: The Cites Utilities Department shall maintain accurate records of well-water production flows, maintenance, chemical usage and other items related to efficient ongoing water service operation. Ordinance # 621-M A doptecl June 23, 2009 VII-6 APPENDIX A CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN January 12, 2010 (Ordinance 625-M) City of Clermont 685 West Montrose Street Clermont, Florida 34711 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN Table of Contents A. INTRODUCII ON ............................................................................................................................. 1 B. BACKGROUND INFORMATION .............................................................................................. 3 1. City of Clermont Potable Water Service Area .......................................................................... 3 2. Agreements for Potable Water Services in the Clermont PWS ............................................. 3 3. Potable Water Levcl of Service Standard .................................................................................. 7 C. CLERMONT WATER SYSTEM FACILITIES ........................................................................... 9 1. Permitted Capacity ........................................................................................................................ 9 2. Potable Water Service Users .....................................................................................................10 3. Potable Water Treatment Facilities ..........................................................................................10 4. Reclaimed Water Service Area and Facilities ..........................................................................14 D. CURRENT AND PROJECTED SUPPLY AND DEMAND .................................................17 5. Historic Water Demand ............................................................................................................. 17 6. Population Projections and Future Water Demand ..............................................................17 E. POTENTIAL FUI'[JRE SOURCES OF POTABLE WATER ............................................... 21 1. Groundwater ............................................................................................................................... 21 2. Surface Water .............................................................................................................................. 21 3. Reclaimed Water ......................................................................................................................... 23 4. Demand Reduction (Water Conservation) ............................................................................. 23 5. Stormwater ................................................................................................................................... 23 F. WATER SUPPLY STRATEGY ..................................................................................................... 25 1. Groundwater ............................................................................................................................... 25 2. Surface Water ..............................................................................................................................25 3. Reclaimed Water ......................................................................................................................... 27 1. Demand Reduction (Water Conservation) ............................................................................. 27 2. Stormwater ...................................................................................................................................28 G. WATER SUPPLY FACILITIES WORK PLAN ........................................................................ 29 1. Five-Year Capital Improvement Schedule .............................................................................. 29 2. Long-Term Capital Improvements Work Plan Program ...................................................... 29 3. Potential Funding Sources ......................................................................................................... 33 Page i CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN List of Tables Table 1: Summary of Agreements Related to Provision of Water Services ............................................. 5 Table 2: CUP # 2478 Ground Water Use Allocations .............................................................................. .. 9 Table 3: City of Clermont 2006 Water Use by Customer Type .............................................................. 10 Table 4: Summary of Existing Potable Ground Water Sources .............................................................. 10 Table 5: Existing Well Treatment Process Descriptions .......................................................................... 11 Table 6: Clermont Potable Water System Capacity-2006 ...................................................................... 12 Table 7: Clermont Potable Water System Storage, 2006 .......................................................................... 12 Table 8: Clermont Potable Water System Flow, 2006 .............................................................................. 12 Table 9: East Side Potable Water System Future Demand Capacity ..................................................... 13 Table 10: West Side Potable Water System Future Capacity ................................................................... 14 Table 11: Permitted Major Reclaim Water Users (0.1 mgd or greater) .................................................. 15 List of Figures Figure 1: City of Clermont Water Service Area, 2009 ................................................................................. 7 Figure 2: City of Clermont Reuse Water System ........................................................................................16 Figure 3: PWS Service Areas and Potential AWS Development Projects in the CFCA ...................... 22 Figure 4: St. Johns River Alternative Surface Water Projects ................................................................... 26 Page ll CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN WATER SUPPLY FACILITIES WORK PLAN A. INTRODUCTION The traditional source of drinking water for central Florida has been the Floridan Aquifer, an artesian aquifer that covers approximately 100,000 square miles and supplies all of the state of Florida with its potable water. As with all sources of fresh water, the Floridan Aquifer is not an unlimited resource. The Florida Legislature enacted bills in 2002, 2004 and 2005 to address the state's water supply needs. These bills, especially Senate bills 360 and 444 (2005 legislative session), significantly changed chapters 163 and 373, Florida Statutes (F.S.) by strengthening the statutory links between the regional water supply plans prepared by the water management districts and the comprehensive plans prepared by local governments. In addition, these bills established the basis for improving coordination between local land use planning and water supplyplanning. Chapter 163, Part II, F.S., requires local governments to prepare and adopt a Water Supply Facilities Work Plan (work plan) into their comprehensive plans within 18 months after the water management district approves a regional water supply plan or its update. The City of Clermont is located within the St. Johns River Water Management District (SJRWMD) in a designated Priority Water Resource Caution Area (PWRCA). The 2005 PWRCA District Water Supply Plan was approved by the SJRWMD governing board on February 7, 2006. The deadline for local governments within the SJRWMD's PWRCA jurisdiction to amend their comprehensive plans to adopt a work plan was August 7, 2007. The City of Clermont was in the process of updating its master water utility plan at that time and did not want to prepare the work plan until r_he updated data and analysis from this utility plan was completed. The City approved the master water utility plan in September 2008. The City of Clermont provides all potable water and reclaimed water within its service area, with the exception of the Orange Lake Mobile Home Park, which is served by Florida Utility Group. The City is responsible for ensuring enough capacity is available for existing and future water users. The purpose of the City of Clermont work plan is to identify and plan for the water supply sources and facilities needed to serve the existing population and future development expected within the Cites service area through 2020. The Clermont work plan must: 1. Project the Cites water needs for at least a 10-year period; 2. Identify and prioritize the Cites water supply facilities and the primary source and alternate source(s) of water needed to meet projected demand; 3. Include the capital improvements needed for the first five years, including financially feasible revenue sources; and 4. Include a 10-year capital improvements schedule. Page 1 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN THIS PAGE INTENTIONALLY LEFT BLANK Page 2 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN B. BACKGROUND INFORMATION At the time of adoption of the Cites comprehensive plan in 1991, the Cites land area was 4,324 acres. In 2000 the U.S. Census population was 9,933. In 2002 the City had grown to 7,360 acres through annexation. By 2008 the City had grown to 9,228 acres. Through annexation and unprecedented residential growth, the population in 2008 was estimated at 23,476'. Projections in the Cites updated comprehensive plan indicate an increase in population to 44,480, including seasonal population, by 20202. The population estimates and projections were developed by the Shimberg Center for Affordable Housing. It should be noted, however, that the Shimberg population projections include population growth trends from 2000 to 2005 when the City experienced a period of unprecedented growth. From 2005 to 2008, BEBR estimated the growth to be 5.76 percent. The 2010 U.S. Census population statistics should be available for use in 2011 and will more accurately show the population in the City. At that time, the City expects the Shimberg projections to be revised downward as a reflection of the slowdown in population growth actually experienced in Clermont after 2006. The current existing land use breakdown within the City limits is approximately 36% residential, 10% office/commercial, d% industrial, 13% public lands and institutional (including park and golf courses) and 16% vacant. The remaining 26% consists of water and roadways. Approximately 1,510 acres of land is vacant in the City: 187 acres categorized residential future land use (12%); 1,017 acres of mixed-use land use (67%); 304 acres of office, commercial and industrial future land use (20°io); and two acres of public facilities and institutional land use (d%). Based on permitted densities and intensities and percentages of land use distributions allowed within each future land use category, the projected build-out for the City within its current boundary is 8,383 residential dwelling units and approximately eight million square feet of office, commercial and industrial land use. 1. City of Clermont Potable Water Service Area The City of Clermont water utility service area includes all property within the City limits and within the Lake County/City of Clermont JPA boundary outside the City limits as shown in Figure 1. The Clermont potable water service area is not expected to change through the 2020 planning horizon. 2. Agreements for Potable Water Services in the Clermont PWS The City of Clermont is the primary water service provider within the Joint Planning Area (JPA) based on its interlocal agreement with Lake County for the JPA and a stipulated settlement agreement with Lake Utility Services, Inc. for certain shared service areas. The City is a member of the Lake County Water Alliance and has an agreement to that effect. Additionally, the City has agreements with private property owners for the provision of water services to developments that were annexed into the City. The City has not entered into a memo of understanding with the St. Johns River Water Management District (SJRWMD) for the St. Johns River near Deland alternative water supply project and does not anticipate doing so until a decision has been made relating to the current request to modify consumptive use permit (CUP) # 2478. Table 1 provides a summary of the City of Clermont's existing interlocal agreements relating to potable water services. ~ University of Florida, Bureau of Economic and Business Research (BEBR, Medium Projections for April 1, 2008 z Shimberg Center for Housing Studies, Population Projection 1990-2030, 2008 Page 3 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN In its 2009 comprehensive plan update, the City included several policies in the Future Land Use, Potable Water and Intergovernmental Coordination elements that provide enabling language for future agreements such as the ones listed in Table 1. The City is prepared to amend existing agreements and execute new agreements as they are warranted. Page 4 Z w V O r V y U ~ .~ +~ - 0 ~' 0 c% ~"'~ U A O ~ `~ ~n O ~ . ~ 4+ ~ ~ ~ ~ ~~ •~ ~ ~~ ~ ~ V ~ Ow ~ ~ ~~ 7 Q "~ ~ +~ ~ ~ ~ ~ aGi y is G O ~ a~i -d ~ ~ bn "' s, O O ~ y~ O y °~~ ~.1 U a~ '~ a`di w a~i E-'' ~ O p «~ f 4' '~ ~ 0 ~ O ~ ~ ~'~ ~ ~ a ~ a,~ o o ~ o 4. ~ 5 ~ ~ ~ ~ v ~ v ~ ~ =o o~ ~ .~~ °'~ Y y, v, V ~.y. Y u~ _ Q y 0 ~~ ~' G r`n' O ~ ~ O ~n~ ~~~yy' ~ N O ~~~w .~ ~ ~ ~ ~~V O~ ~ .~ O ~ ~ w '~ N ~^ ~ . ~ a N 'L3 ~ G ~, ~~ O ~ a~ "~ ~ ~ ~ ~ ~ ~w ~ ~ ~ won ~ ~ ~.~~ ~-~~ ~ Y~ ~ ~ ~ ~ ~ ~ cva W o `+ ~'~ ~ ~ ~~ ~ W ow W ~ W ~ -°-' v~ ~ N O V O vim. '~ v ~~ O. ~ ~ '~ Y . ~ ~.~ a~ a~ ~ ~ H~ ~ ~ ~ V N O ~~ ~~ o. o ~ G ~ O ~ ;~ o~ o ~,o~ V ~ '% ~ ~ O v '~ .~' ~ ,~ lJ ~~ '~ o W ".' °' z o z z z o °o O p ~ ~' O ~ ~ N ~ Nom-. p '~- ~ ~ r+ ~ ~, o o ~ ¢ 00 a ~ ~ p . ~ ~ O '~ cad a> a~ ~ v ~ ~ G H O c3 ~ o o~~ o ~ o `~ ~ a~ ~~ ~a 71 a ~; ~~ v ~ v C~ ~ o ~~ ~~ ~ ~ ~x ~ ~~ v a ~ " ~~ Y / v ~ y ~ ¢, ~ ~ ~ v a~ o ~ ~n ~ Q 0 0 0 N O M O w M N a a~ -~ o~ -a ~~ ~~ 0 ~~ a. ~ ~~ Q dam' N V O bA .~ .~ ~W ~n ~ ~ Q j 3 m w <L O 2 v Q a S r 0 U 0 r v i~ CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN 3. Potable Water Level of Service Standard The detailed analysis by Boyle Engineering in its Consumptive Use Permit (CLJP) application submitted for the City in 2007 showed that the historical average daily flow per capita for the five years ending in 2006 was 187 gallons per capita per day (gpcd). Based on this average and on the assumption that the Cites conservation programs and higher reclaimed water capacity will reduce potable water usage, the City adopted a level of service (LOS) standard of 185 gpcd in its 2009 updated comprehensive plan through the 2020 planning horizon, which is lower than the former adopted standard of 198 gpcd in the 2002 comprehensive plan. Figure 1: City of Clermont Water Service Area, 2009 ~, .. ,, - - ~. _._ _.~ - __ ;Legend ' ' '~ ~- - ~' ~~~ ,. i ~ . 1 . t. ` Clermont City Limits ~ ,~ ~ 1 --~ ' - .._ . --- ' -- - Groveland Service Area ..._. t: I . `.~. .. Shared Service Area j -, :.. _.. f a ~ ~ _ - ~ ` _ ~ ;. _. Clermont Service Area a ~i _.: S ~ ~.- ~ ~ - - "°-„ ~ ~- '; ,a Lake Utilities Ino. 1 _ _ r ... ._ ~t ~ i ~ ~,, -r _ ~ - ~ -; ~~ - ___ s _ _ _. ; .., ~ t - - - ~ -- r t ~ ~ `` -_' .. ~ ~_ ,. ' ~ ,~ ~- k'• , 't, v _- r r { 7 _ f 1 f l t li t4 .^ ~ _Z .. ~ ~- . ~ ~ . ~.~ . ~ r . r . ~ y - f _ _~> ,t ( I ~ ~ _ ~ - i. . -. _ . k-' t., 1 !-' ~ f - ~\~~ ~~ Page 7 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN THIS PAGE INTENTIONALLY LEFT BLANK Page 8 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN C. CLERMONT WATER SYSTEM FACILITIES The existing Clermont potable water system includes water supply, treatment and storage facilities located throughout the water service area. In addition, the City provides treated wastewater effluent (reclaimed water) in lieu of potable water for irrigation use. A summary of the City's potable water system and reclaimed water facilities is presented in this section. 1. Permitted Capacity a. Consumptive Use Permit (CUP) C-n September 10, 2002, the St. Johns River Water Management District (SJRWMD) issued Consumptive Use Permit (CLJP) # 2478 for the City of Clermont (see Table 2). This CUP authorizes the use of 1,378.06 million gallons per year, or 3.78 million gallons per day (mgd), of ground water from an Upper Floridan Aquifer for public supply uses in the years 2013- 2022. In addition, CUP # 2478 requires the City to distribute 0.90 mgd of reclaimed water per dayfrom the East Wastewater Treatment Facility (East V~ starting in 2007. Table 2: CUP # 2478 Ground Water Use Allocations 002 . ~ .. 5.63 .~ .. ~ .~ 3.55 ~ .~ 2.08 2003 6.22 4.12 ' 2.10 2004 6.59 4.46 2.13 2005 6.92 4.77 2.15 2012 7.38 5.25 2.12 2013 3.78 ' 2.26 1.52 2022 3.78 2.26 1.52 Source: City of Clerrrant Consu~tize Use Perrr¢t Malificatiort A pplicatiort, 2007 b. CUP # 2478 Requested Modification On January 24, 2007 the City of Clermont applied for a modification to CUP # 2478. Specifically, the City requested an Upper Floridian Aquifer withdrawal increase from 1,379.7 mgy (3.78 mgd) to 2,883.5 mgy (7.90 mgd)' by 2022. Note that SJRWMD has limited the City to the water withdrawals as noted above under the current CUP (Table 2). This work plan is based on the data submitted with the requested CUP # 2478 modification, including data submitted with applicable City responses to SJRWMD'S requests for additional information (RAI). 3 Boyle Engineering, City of C7e»rz~rd 2006 Crnaurr~'itize Use Pem¢t Maltfication A pplicatiort, January 2007, p ES-1 Page 9 ' CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN 2. Potable Water Service Users The potable water service area depicted in Figure 1 encompasses approximately 2,700 acres. In 2006, the City provided potable water to approximately 16,887 service connections with consumption characteristics as described in Table 3. Table 3: City of Clermont 2006 Water Use by Customer Type -~ Single Family Residential ,262.76 ., 3.46 .• ~• ~ ~ ~ 57.3% Multi-Family 49.78 0.14 2.3% Commercial 218.32 0.60 9.9% Irrigation 673.22 1.84 30.5% Totals 2,204.08 6.04 100.0% Source: Boyle Engineering, Response Letter to RAI # 1, February 21, 2007, Appendix B 3. Potable WaterTreatmentFacilities The City of Clermont currently owns and operwtes two separate potable water treatment systems -the East Side and the West Side systems. The East Side PWS includes six potable water wells, one elevated storage tank and two ground storage tanks. The West Side PWS includes three potable water wells and two elevated storage tanks and is proposing an additional well. Tables 4 and 5 summarize the current potable ground water sources and treatment processes. Table 4: Summary of Existing Potable Ground Water Soux~es • _ ~-. ~ ~ ~-. ~ -. ~ •. East Side Potable Water System (PWS ID # 335-4779) E-1/ 10364 Greater Ills North 16 200 750 1,400 1981 E-2/10365 Greater Hills South 18 1,150 1,200 1,800 1990 E-3/10366 Hancock Road 18 360 885 1,500 1995 E-4/33694 Elevated Tank 18/24 365 912 1,940 2002 E-5/33695 Sunburst Lane 24 346 900 3,500 2003 E-6/33696 Heritage Hills (Royale) 24 338 875 3000 2009 West Side Po table Water System (PW'S ID # 335-0215) W-1/9167 Seminole Avenue 10 517 840 1,625 1975 W-2/9168 Fourth Street 12 605 790 1,650 1981 W-3/9169 Grand Highway 12 600 918 1,500 1965 W-4/33697 Lakeview (Harley), Capped N/A W-5/242843 Dairy Queen -Proposed Well E-7 (Middle School well) is an existing grozr irrigation well. The City plans to rehab the well and use it for reclaimed water supplement. The work on this project has not begun. Well E-8 (Oakley Sear well) was a proposed irrigation well, but the City is no longer pursuing its use. It was not constructed. Source: Boyle Engineering, Cuy ~Clerrnont CUP Application # 2478, January 2007; Response Letter to RAI # 1 dated February 21, 2007 Page 10 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN Table 5: Existing Well Treatment Process Descriptions ~- ~ •~ East Side Potable Water System (PWS ID ~# 335-4779) 1 Greater Hill WIT' Disinfect Hypochlorination 2 Sunburst Lane WIT' Disinfect Other Hypochlorination Aeration West Sid e Potable Water,System (PW S ID # 335-0215) 1 WTP# 1/ Fourth Street Well Disinfect Corrosion Control Gaseous Chlorination Corrosion Inhibition 2 WTP # 2/ Seminole Avenue Well Disinfect Corrosion Control Gaseous Chlorination Corrosion Inhibition 3 WI1' # 3/ Gr~rrd Highway Well Disinfect Corrosion Control Gaseous Chlorination Corrosion Inhibition Source: FDEP Basic Facility Report February28, 2008 a. Existing Demand Surpluses and Deficiencies (1) ~~Uater System Capacity. FDEP criteria4 require that the capacity of all wells must be able to meet maximum daily demand (MDD) as well as the average annual day demand (AADD) with the largest well out of service. Based on the water system capacity figures described in Table 6 the City's East PWS and West PWS both have adequate capacity to serve all of the existing residential and non-residential units that are currently connected. Water System Storage. FDEP criterias state that the total useful finished-water storage capacity (excluding any storage capacity for fire protection) connected to a water system shall at least equal 25 percent of the system's NIDD, excluding any fire-flow demand. Based on the water system capacity figures described in Table 7, the total system storage volume of the East PWS is sufficient to meet the current City customers' demands, while the storage volume of the West PWS is not sufficient. (3) Water System Flow. Per FDEP requirementsb, high service pumping must have the capability to meet whichever is the largest flow: the peak hourly flow (PHF~ or rnaxirnum day demand plus fire flow (MDD + FF). When system elevated storage is available, the combination of storage and high service pumping must meet the most stringent peak flow requirement. Based on the water system capacity figures described in Table 8, the total system flow capacity of both the East PWS and the West PWS are sufficient to meet the current City demands. a 62-555.315(3) F.A.C. s 62-555.315(3) F.A.C. 6 62-555.320(15) F.A.C. Page 11 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN Table 6: Clermont Potable Water SystemCapacity -2006 East PW5 ~- ~ Pump Capacity (see Table VII-5) Sunburst out of Service 10.196 AADD 4.90 Surplus/ (Deficit) 5.296 Meets FDEP Requirement? Yes Pump Capacity (see Table VII-5) All Wells 14.60 NIDD 8.34 Surplus/ (Deficit) 6.26 Meets FDEP Requirements? Yes West (PWS) ~• ~ ' Pump Capacity Fourth Street out of Service 3.13 AADD 1.63 Surplus/ (Deficit) 1.50 Meets FDEP Requirement? Yes Pump Capacity (see Table VII-5) All Wells 4.78 MDD 2.86 Surplus/ (Deficit) 1.92 Meets FDEP Requirements? Yes Source: Boyle Engineering, Caty ~ Clerrmrn 2006 Coresurrpti2e Use Pemat Ma~frcation Application, January 2007; Response Letter to RAI # 1 dated February 21, 2007, Tables 3a and 3b. Table 7: Clermont Potable Water System Storage, 2006 East PW5 ~• ~ ~ ~ MDD 8.34 Total Storage 3.40 25% NIDD 2.08 Surplus/ (Deficit) 1.32 Meet FDEP Requirements? Yes West PWS ~• ~ ~ ~ MDD 2.86 Total Storage 0.60 25% MDD 0.71 Surplus/ (Deficit) (0.11) Meet FDEP Requirements? No Source: City of Clermont, 2008 Table 8: Clermont Potable Water System Flow, 2006 East PWS ~• ~ ~ ~. AADD 3,400 MDD 5,790 Capacity 20,200 MDD + FF (1,500 gpm) 7,290 PHF (ADD x 4) 13,600 Surplus/ (Deficit) 6,310 Meet FDEP Requirements? Yes Source: City of Clermont, 2008 West PW5 ~- . ~ ~ •~ AADD 1,130 NIDD 1,990 Capacity 4,775 MDD + FF (1,500 gpm) 3,490 PHF (ADD x 4) 4,520 Surplus/ (Deficit) 255 Meet FDEP Requirements? Yes Page 12 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN b. Future Demand Capacity The FDEP requires' that the total useful finished-water storage capacity (excluding any storage capacity for fire protection) connected to a water system shall equal at least 25 percent of the system's maximum day water demand, excluding any design fire-flow demand. Tables 9 and 10 describe the future demand capacity for the East Side and West Side potable water systems. (1) Water System Capacity. Up to 2020, the East P~X~S and West PWS provide sufficient capacity per the FDEP requirements. (2) Water System Storage. FDEP criteria8 state that the total useful finished-water storage capacity (excluding any storage capacity for fire protection) connected to a water system shall at least equal 25 percent of the system's MDD, excluding any fire-flow. (3) Water System Flow. Up to 2020, both the East PWS and the West PWS are expected to provide sufficient flow per FDEP requirements. Table 9: East Side Potable Water System Future Demand Capacity Supply Capacity Largest Well out of Service (mgd) ~ ~ 9.56 • 9.56 • • 9.56 AADD (mgd) 4.95 5.70 5.87 Surplus (Deficit) Capacity (mgd) 4.61 3.86 3.69 Meet Capacity Requirements? 1Vo No No Supply Capacity All Wells in Service(mgd) 14.60 14.6C 14.60 MDD (mgd) 9.01 10.36 10.68 Surplus (Deficit) Capacity (mgd) 5.59 4.24 3.92 "'Meet Capacity Requirements? Yes yes Yes MDD (~~) 9.01 10.36 10.68 Total Storage (mgal) 3.40 3.40 3.40 25% MDD (mgal) 2.25 2.59 2.67 Surplus/ (Deficit) (mgal) 1.15 0.81 0.73 Meet Storage Requirements? Yes Yes Yes Pumping Capacity (gpm) 20,200 20,200 20,200 Peak Hour Flow (AADD x 4) (gpm) 13,750 15,833 16,305 Max Day + Fire Flow (1,500) (gpm) 7,756 8,694 8,916 Surplus (Deficit) Capacity (gpm) 6,450 4,366 3,894 Meet Flow Requirements? Yes I yes Yes. Source: Boyle Engineering, City of Clerrnnrrt 2006 Corasurr~ti~ze Use Perrr¢tMakfrationAppliratiort, January 2007; Response Letter to RAI # 1 dated February 21, 2007, Table 4b. ~ 62-555.320(19) (a) F.A,C ~ 62-555.315(3) F.A.C. Page 13 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN Table 10: West Side Potable Water System Future Capacity Supply Capacity Largest Well out of Service (mgd) •• 3.13 • 3.13 •• 3.13 AADD (mgd) 1.73 1.75 1.78 Surplus (Deficit) Capacity (mgd) 1.40 1.38 1.36 Supply Capacity Meets FDEP Requirements? Yes Yes Yes Supply Capacity All Wells in Service (mgd) 4.78 4.78 4.78 MDD (~~ 3.32 3.35 3.42 Surplus (Deficit) Capacity (mgd) 1.46 1.43 1.36 Supply Capacity Meets FDEP Requirements? Yes Yes Yes MDD (~~) 3.32 3.35 3.42 Total Storage (mgal) 0.60 0.60 0.60 25% MDD (mgal) 0.83 0.84 0.85 Surplus/ (Deficit) (mgal) (0.23) (0.24) (0.25) Storage Capacity Meets FDEP Requirements? No No No Pumping Capacity AADD (gpm) 4,775 4,775 4,775 Peak Hour Flow (AADD x 4) (gpm) 1,201 1,215 1,236 Max Day + Fire Flow (1,500) (gpm) 3,805 3,826 3,875 Surplus (Deficit) Capacity (gpm) 970 949 900 Purnping'Capacity Meets FDEP Requirement? Yes Yes Yes Source: Boyle Engineering, Cixy~Clerrrrmt 2006 Carisurr~tize UsePerrr¢tMa~ificationApplicatiorr, January 2007, Response Letter to RAI # 1 dated February 21, 2007, Table 4a. 4. Reclaimed Water Service Area and Facilities The City of Clermont owns and operates one wastewater reclamation facility (WRF), the East-Side WRF, under FDEP permit # FLA010515, which expires on December 2, 2012 . Figure 2 depicts the reclaim water service area for the City of Clermont located in the south portion of the City. a. East-Side Wastewater Reclamation Facility (WRF) The existing East-Side WRF has a current design capacity of 4.0 million gallons per day (mgd); however, it has been master planned to be expandable to 8.0 mgd as well as sized to pump 26 mgd of reclaimed water. The facility consists of influent screening, grit removal, sputter box, anoxic basin, aeration, secondary clarification, chemical feed, filtration and chlorination with aerated sludge holding tank and dewatering of residuals. The East Side WRF includes a 2.0-million gallon reclaimed water storage tank and ahigh-service pump station with a capacity of 16 mgd. The facility's reuse land application consists of a 0.75 mgd AADF permitted capacity rapid infiltration basin (RIB) system, (R 001), which consists of 15 RIBs with a total wetted area of 4.76 acres. The facility also has an existing 4.0 mgd AADF permitted capacity slow rate public access system (R 002) consisting of the new 2.0-mgal storage tank, lined storage ponds at the Kings Ridge Golf Course (3.6 mgal total volume). The reuse system is available to the service area shown on Figure 2 and is distributed to the users listed in Table 11. Page 14 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN b. West-Side Wastewater Treatment Plan (WV~'IP) The West-Side W~~'TP is an existing 0.95 mgd design capacity contact stabilization domestic wastewater treatment plant consisting of flow equalization, influent screening, comminution, grit removal, aeration, secondary clarification, chlorination and aerobic digestion of residuals followed by sludge drying beds. Flows to the facility are limited to 0.75 mgd AADF, the capacity of the sprayfield. The West-Side WV~'IP is being converted to a regional transfer pump station to supply the East-Side WRF with additional reclaimed source water capacity. Construction for the conversion is anticipated to be complete in 2009. The facilit~s reuse land application consists of an existing 0.75 mgd AADF permitted capacity slow rate restricted public access system (R 001), which consists of a 17-day polishing pond that discharges to the spray-field located approximately at latitude 280 32' 42" N, longitude 810 48' 30" W. Table 11: Permitted Major Reclaim Water Users (0.1 mgd or greater) .- •- ., Kings Ridge Golf Course Golf Courses 1.00 533 SouthLake Hospital Other Landscape Irrigation 0.70 150 Triathalon Training Center Other Landscape Irrigation 0.70 165 Lake-Saunter Conununity Other Landscape Irrigation 0.40 90 Colle e Summit Greens Residential Developments 0.27 243 Summit Greens Golf Golf Courses 2 44 225 Course . Lost Lake Residential Developments 0.17 350 Villages at East Lake Residential Developments. 0.10 25 Heritage Hills Residential Developments 0.37 190 Totals 6.15 1,991 Source: City of Clermont Utilities Department, 2008 Page 15 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN Figure 2: City of Clermont Reuse Water System tuawy~a i `' N ~~. j . . ~ .. e 'try ~ .. 3.100 6,200 Feo~ .. ~ ,~ ~~ ~ ~ ~ ~ ;c ~.._ ti .~ ~ -~ La k e <, f a _ e ' aL~oq RN 8 ~ p` ~ " ~ '~` 1 ~~_ 4 ° i _ ^'a.nw { ~ err-~~a~ -~ v ;;.-'ss~- ~«-~~L.:srE~e 't -~ ~ ~ ~ ~, .. auras, +'" ,3 e ~ ~ , ~. _ ~ an ~ i ~ ' 6 ~ ~ i 7 i ~ w Q.~w1.o ~ J a h n s 1 ,. ~ Lake , . u ~~~ g ~~ N r ~~yy E \ gyp' ((( F l~ Gs 1. `~ t gV, i~ .' _ 3 F e ' ~ _~ ~ ~ " t k3 ~ $ d 4 .... u.nc pii ~- - _~ ~tF <4 ~' ~ b H ~, k:ake ~': ~, o t! f `s a 2~ 'F -- - ~ ~.~s FF ~ l ~. - Svtr~w,h>ra~ d~. '. ~, _ F~a4s ~ .K ~r.o.+l ~~ rvaelf~ ' .. ~, ~.h.x i . y. c~ =i .n.,m ., x~.~.e>u~.ir. w,.,a r,rum a~. ue.:] r~u. ram ~m nF+~xL _ ~u.+_ v. iv. _n.~ .s.i_ .~... m ;, ' ,~' ,. , ~~. _ ~ ~ ,. ..~ .. ., ._ .. -, -- - - .. ... »n.~, ~ _ - - a.xuµ~ C City of Cfermont Exhibit """ ,~~m"` ~ o~ Consum five Use Permit 130YGE B " """ ""T"n Clermont Reuse Water System ,, , `"~"" Source: Boyle Engineering, City of Clermont Consumptive Use Permit, 2009 Page 16 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN D. CURRENT AND PROJECTED SUPPLY AND DEMANDS 5. Historic Water Demand The City of Clermont reported a 2006 average annual daily demand (AADD) of 6.49 mgd, based on a service population of approximately 31,553 which corresponded to a per capita usage of 206 gallons per capita per day (gpcd). Table 12 shows the historic water use and five-year average for 2002-2006. Table 12 -City of Clermont Historic Water Use ~~~~ ~. ~ ~ •. 2002 19,722 201 3.97 2003 24,371 168 4.08 2004 27,504 187 5.16 2005 29,851 174 5.20 2006 31,533 206 6.49 Ave ra e 187 4.98 Source: Boyle Engineering, Response Letter to CUP # 2478 RAI # 1 dated February 21, 2007, Table 3c. 6. Population Projections and Future Water Demand The City projects a water service population of approximately 47,446 by 2020 based on comrnitted, reserved, and future land use within the City's potable water service area. Build- out population requires a projected 2020 AADD of 10.321 mgd based on 185 gpcd. Table 13 shows the projected water use from 2010 to 2020. 9 Boyle Engineering, City of ~C7em~rn 2006 CUP MalifzcaitonA p~ilicatiort, January 2006 Page 17 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN THIS PAGE INTENTIONALLY LEFT BLANK Page 18 ~' O LJ.d J U LL ("' V ^~ F•-1 b ~r cd ~:+ f~ W "~ ~~~I1 iQ~l V 3~ ~..1~1 ~~~..yyi i~M y N O ~i f~ "~ Q~ z f~ o, o N O O O O O O O O O O O OI O . 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O M O O N O O N ~ ~ N ~. N O i N h ~ ' .C' v H a Oo N~ N O ~ ' V7 ~ , v, ` ~ ~' O t ~ _ . ti, +.~ C ~~ ~ ~ ~ H 00 ~O M .--~ OO ~O M N oC ~ N 1~ ~ ~ ~ ~ U N S N O ~ ~ ~ ~ O M ' ~ o O ; r ~ ~ n ~~ ~ ~~ +., ,~?, N O U~~ r~ m o N i .. ~ .r . ~ .c I ~ ?, c°! 'Z2 ~ ~ N - _ r ` y ~ O U Oi ~' ~ 7. '~` y ~~~ ~ ~S ,~ ~Y }~' ?~ ...JJJ ~O 00 e-~ M ~G 00 00 00 ' 00 00 00 '. 00 +.a ~ ~ y ~ ~ C 'C ~ A 0 0 0 o a o 0 0 0 0 0 o O~ 3 ~ v ~ ~ ~ H ~ ~ Q ' ~' ~ Ol +~a '~ O .-r iti p~ er ~O ~ V- ~ N ~ + M ' T M O~ M .T M ~ M ~ M ~ M 1 O 3. ~~ +~.~ ~ U I~ W ~ O ~ `~ N ~ N f`~ N ~ }. ~ i..J tt~~ ~--~ r-i ~~ ~ N N N N N N N ' N N N ~`L y~ ~ U~ g~ ~ O~ ~fl O ~+"i O ~ O`~ 1~ to M ~ O ~ C ~ ~~ S ~ ~ O ~ rn ~ M o ~ ~ o ~ N ono ' ~ ° ~. ~ ~Y W N 7 N i~ N ~ N '..~ M Mj M ~ M ~p M 00 M ~ M t-i ~ N 7 (~ H ~ Y H ~ y N U y~ N 0i ~ O~ ~ ~ ~ U ~ _.... I --i O O H h U ~~-' ~ O O ~ ~ ~ O~ O O O . O N O O b" O M O ~O O 1~ O OC O 6~ O O O ~ 5, ~ N N N N N N N N N N N O N' ~ ~~ ~,~ ~~ U~ ~ O ~Ny _.. _- _. ~ '. __ ^~ N M V V~ 7 ~ ( ~/ n V ctS ~I Q Q 3 m, Q, 0 Q a N_ 2 V u- 7' V 0 ~~ CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN E. POTENTIAL FUTURE SOURCES OF POTABLE WATER 1. Groundwater Groundwater, a traditional water source, is currently the main potable water supply in the City of Clermont and in Lake County, with the Upper Floridan Aquifer being the main source for public supply. SJRWMD anticipates that the development of future groundwater projects will be minimal due to existing stresses on groundwater availability, which will cause a shift from traditional to alternative water supplies. Please see Section F for a discussion of the City's strategy for groundwater use. The Lower Floridan Aquifer typically contains lower quality or brackish water, which does not meet potable standards due to its higher mineral content, although it is of higher quality in some areas of Lake County. The removal of dissolved solids to meet potable water standards results in relatively higher treatment costs than the costs of treating fresh groundwater to meet potable water standards, and thus will impose additional considerations to development as a future water supply due in part to concerns with disposal of the mineralized by-product or concentrate. Based on the primary use of the Upper Floridan Aquifer for water supply, the apparent absence of an effective confining layer between the Upper and Lower Floridan aquifers throughout much of Lake County indicates that Lower Floridan Aquifer withdrawals would generally affect the potentiometric surface of the Upper Floridan Aquifer. As a result, Lower Floridan Aquifer withdrawals would have a similar impact to surface water features as Upper Floridan withdrawals and would contribute to pending groundwater resource limitations. Because of these factors, the Lower Floridan Aquifer is not considered to be a viable water supply source. In January 2008, the South Florida, Southwest Florida and St. Johns River water management districts issued the "Central Florida. Coordination Area Planning Work Group Final Report." In 2006, the three water management districts jointly concluded that "...the availability of sustainable quantities of ground water in central Florida is insufficient to meet future demands and that alternative water supply sources must be developed to meet increased demands in central Florida beyond 2013." The districts identified the Central Florida Coordination Area (CFCA, Figure 3) as the area for which a coordinated and consistent approach to addressing the identified water supply issues would be developed and implemented. The governing boards of the districts approved the action plan for the central Florida coordination area to guide the coordinated and consistent regional approach to water supply planning. 2. Surface Water Surface water sources are not currently utilized for potable water supply in the City or in Lake County. Relative to groundwater supplies, utilization of surface waters for potable supply entails more sophisticated and costly means of treatment, management of variability in supply quantity and quality, and management of the associated environmental impacts to downstream ecology and water resources. However, as the City, Lake County and the region continue to grow, and the use of groundwater becomes more restricted, the need for regional alternative surface water supplies will become an important element of the City's future growth. Page 21 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN Figure 3: PWS Service Areas and Potential AWS Development Projects in the CFCA Page 22 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN In addition to these considerations, Minimum Flows and Levels (MFLs) will dictate the viability of water supply from surface water bodies and groundwater by imposing limits to withdrawals. Two principal surface water systems have been identified for the work plan as major potential water supply sources: the Ocklawaha River and the St. Johns River. Please see Section F for a discussion of the City's strategy for surface water use. 3. Reclaimed Water Reclaimed (reuse) water is characterized as a current and future non-potable alternative water source in this work plan. SJRWMD typically seeks to achieve a water resource benefit with reclaimed water by: • Using readily available reclaimed water in place of higher quality water for uses that do not require higher quality, as required by SJRWMD permitting criteria; and • Using reclaimed water to augment water supply sources. Reuse water can be applied in a number of ways to decrease reliance on traditional water supplies, including golf course imgation; landscape % residential irrigation; industrial use, and others. The East WRF in the City of Clermont has a capacity of ~.0 mgd and is currently providing 100% of its flows for reuse or rapid infiltration applications. 4. Demand Reduction (Water Conservation) Water conservation is an essential, cost effective element of water supply planning that allows for management of both existing and future water demands without requiring major capital outlays. Water conservation (demand reduction) is an important component of the work plan, in that it can extend availability of traditional and alternative future water supplies. A myriad of conservation elements or best management practices (BMPs) may be applied within a conservation program. These generally fall within the categories of watering restrictions, pricing incentives (inverted rate structures), metering, structural (plumbing and landscape) measures, and education. Watering restriction enforcement, inverted rate structures, education programs, and conservation coordinators are some of the broad, effective elements of a comprehensive conservation program for a municipality or community. Please see Section F for a discussion of the City's strategy for water conservation. 5. Stormwater Stormwater as discussed in the context of this work plan is usually not identified as a water supply source per se, since water supply plans tend to focus on the larger supplies available in surface waters. However, stormwater is commonly utilized as a supplemental non-potable water supply source. Please see Section F for a discussion of the City's strategy for stormwater as a reuse water resource. Page 23 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN THIS PAGE INTENTIONALLY LEFT BLANK Page 24 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN F. WATER SUPPLY STRATEGY This section provides a summary of the water sources which are being pursued by the City of Clermont for meeting future water needs. These water supply sources include groundwater, surface water, reclaimed water for non-potable uses, water conservation and stormwater. Groundwater, reclaimed water, and water conservation are currently being used by the City. Surface water and stormwater have not been previously used by the City but are also under consideration as alternative water supply sources. As identified in Tedmiral Publication SJ2006-2~ Sz Jayns Rier Water Mana~rrerrt District District Water Supply Plan 2005, Third Addertdurr~ dated May 1s, 2008, the SJRWMD District Water Supply Plan includes a number of alternative water supply projects. The City of Clermont has elected to pursue the "St. Johns River near Deland Project" as an alternative water supply source. Since this project is consistent with the District Water Supply Plan, it is approved under the SJRWMD's plan. Additionally, this project is included in the City's recently drafted water supply notification response submitted to SJRWMD. The following sub-sections provide a description of the City's proposed water supply strategy, including a sununary and discussion of each water supply source. 1. Groundwate r All existing Clermont water supply wells and the associated water withdrawals are permitted by SJRWMD. For purposes of this work plan, it is assumed that all existing City water supply wells will remain in service for the remaining term of the Cites current CUP and that the City will continue to optimize its groundwater resources based on the constraints outlined in the C[JP. The City has requested additional groundwater allocation, which can be seen as an interim measure until the "St. Johns River near Deland Project" (described in subsection 2) comes online and provides an alternative source. 2. Surface Water The fourth addendum of the 2005 SJRWMD District Water Supply Plan (DWSP) was approved by the SJRWMD governing board on May 12, 2009. The DWSP reviewed the water availability, reliability, and quality of the St Johns River to determine the feasibility of withdrawing surface water to meet future needs in identified priority water resource caution areas. Through this on-going alternative source development program, SJRWMD has established that the St. Johns River can supply a large quantity of raw water that will vary in water quality and quantity based on the selected withdrawal locations and established Mean Flow Levels (MFLs) for various river segments. While the water quantity is significant, surface water sources typically have more variability in both quantity and qualitythen groundwater sources. As stated in the DWSP, "surface waters tend to contain silts and suspended sediments, algae, dissolved organic matter from topsoil, and chemical and microbiological contaminants from municipal wastewater discharges, stormwater runoff, and industrial and agricultural activities. The quality of surface water may vary seasonally with variation in flow rates or water levels." Therefore, the treatment costs for a potable surface water supply are significantly higher than groundwater. In addition, the St Johns River water quality during low flow periods is slightly-to-moderately brackish. Consequently, the typical fresh surface water treatment methods are even more elaborate (i.e. membrane technology and concentrate management) than a fresh surface water source and treatment costs can increase by 75% to 100% over conventional surface water processes. Page 25 CITY OF CLERMONT The SJRWMD DWSP (2005) identified five surface water alternative locations along the St. Johns River. Figure 4 shows the general location of each of these projects listed below. • St. Johns River near SR 50 Project • St. Johns River near Lake Monroe Project (Yankee Lake) • St. Johns River near Deland Project • St. Johns River near Lake George Project • St. Johns River/Taylor Creek Reservoir Water Supply Project WATER SUPPLY FACILITIES WORK PLAN [=iyus e 3 - 1 S~. Jaht~s River satenti~l .~iternativ~ y+later Supply Prc~€~cts The St. Johns River near Deland project is the surface water project most likely to provide a potable water alternative source to the City of Clermont. This altemative includes construction of a river intake, raw water pump station, off-line stage reservoir and a pipeline to convey the raw water from the river to a new treatment facility that would supply Lake County and some of its municipalities with potable water needs. This alternative has been characterized by SJRWMD as the following: • Potentially Available Water Quantity - 94 to 127 mgd (Does not consider existing St. Johns River allocations for the cities of Melbourne and Cocoa Beach) • Water quality- poor with costlytreatment for brackish water needed Page 26 Figure 4: St Johns River Alternative Surface Water Projects CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN • Intake location in area of Deland (northeast Lake County boundary) • Off-line storage reservoir needed • Transmission lines could run from intake to Mount Dora (about 18 miles) and then to Lake Counts distribution system (total distribution system approximately 74 miles) • Key cost elements: o Treatment capital and O&M cost high -Conventional surface water plus membrane treatment o Transmission system capital cost moderate The City of Clermont may participate in the planning and design of this facility and may also participate in the funding of the project if feasible. This project is included in the Five-Year Schedule of Capital Improvements (see Table 14). 3. Reclaimed Water In an effort to reduce the use of potable water sources for landscape irrigation pumoses, the City has been actively implementing the use of reclaimed water. The City has completed the expansion of the East Water Reclamation Facility (EWRF) which brings capacity of the plant to 4.0 MGD. The facility includes processes designed to produce high quality reclaimed water suitable for use as imgation water. The West Pollution Control Facility is under construction to convert the plant to a master pump station which will redirect wastewater to the EWRF for treatment to reclaimed water standards. The project will be complete by Fall 2009 and will provide approximately 2.5 MGD of reclaimed water for irrigation use with an ultimate design capacity of 8.0 MGD. 1. Demand Reduction (Water Conservation) Conservation is an important element of the Cits water supply strategy because a reduction in total water consumption reduces demand. An aggressive program to reduce per capita consumption can extend the ability of the utility system to serve additional customers. The City of Clermont has been proactive in the implementation of a conservation program as required in its current CLIP. At this time, the City has set a goal of reducing its overall water demand by 10% through its ongoing conservation efforts and the demand projections included in the CLIP RAIs reflect this goal. The following sub-sections detail the City's on-going water conservation efforts. a. Mandatory Water Restrictions Watering a lawn is only allowed twice a week from 4 p.m. to 10 a.m. The City maintains a hotline to anonymously report water restriction abuses. Irrigation violations are tracked and enforced as a code violation, and repeated offenses are punishable through the Code Enforcement Board. b. Conservation Demand Reduction Initiatives Pursuant to the Cits CLJP # 2478 • Water audits • Meter surveys • Customer and employee conservation education program • Televise water conservation public service announcements Page 27 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN • Provide water conservation videos to local schools and community organizations • Construct, maintain and publicize water-efficient landscape demonstration projects • Provide water conservation exhibits in public places such as festivals, utility offices and government buildings • Provide/sponsor water conservation speakers to local schools and community organizations • Provide water conservation articles andlor reports • Display water conservation posters and distribute literature • Provided water conservation information to customers regarding landscape imgation, including the requirements contained within Rule 40G2.C42, F.A.C. c. Water Conservation Rate Structure The City implemented a water conservation promoting rate structure in 2000 and revised it in 2002. The rate structure includes several tiers developed to encourage water conservation by increasing the charge for water usage for higher consumption. An imgation rate structure was also developed which does not charge sewage fees, but begins at a higher charge for water usage beyond that of household demands. d. Water Efficient Irrigation and Landscape Ordinance The City adopted Ordinance 336-C, Water Efficient Irrigation and Landscape Ordinance, on April 13, 2004. This ordinance establishes minimum standards for landscape and irrigation design that recognizes the Cites climate, soils, water resources, land uses a:~d watershed resource planning. The ordinance requires the preservation of existing plant communities, the use of site-specific plant materials, the use of pervious paving materials, the use of water- efficient irrigation and other environmentally-sensitive site development concepts and best management practices. Lake Utilities Services, Inc. (LUSI) also has a water conservation plan that was submitted with their request to modify CUP # 2700. 2. Stormwater The City has identified a potential stormwater capture and reuse project and bulk reclaimed water storage pond. The City has retained the right to line and use a stormwater pond with excess capacity in the range of 10 to 20 million gallons available for storage. The City is considering using the pond to store reclaimed water during wet weather or low demand periods, store reclaimed water purchased in bulk quantities from other utility providers and collect and reuse stormwater flows to supplement reclaimed water supplies. Page 28 CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN G. WATER SUPPLY FACILITIES WORK PLAN The City of Clermont incorporated numerous objectives and policies into its recently updated comprehensive plan (adopted June 23, 2009) that relate to protection and conservation of water sources and water supply. These objectives and policies are incorporated into the Future Land Use, Conservation, Potable Water, Sanitary Sewer, Stormwater Management, Intergovernmental Coordination and Capital Improvements elements. The comprehensive plan will be amended to adopt this work plan as an appendix to the Potable Water Element (PWE), thereby establishing the connection between the goals, objectives and policies of the PWE. The City has also developed a capital improvement plan and established a schedule for implementation for City-wide projects. Not included in the City's Capital Improvement Schedule is the $700,000 the City budgets on an annual basis for ongoing repair and upgrades of the existing water and wastewater facilities to maintain these systems at a high performance level. Based on the needs identified in this work plan, the City has been able to identify funding within the next five years to address improvements needed to provide sufficient water supplies throughout the 10-year timeframe of this plan. 1. Five-Year Capital Improvement Schedule Referenced in Table 14 are the five-year capital improvements projects for the City of Clermont potable water and reclaim water system, including the source(s) of funding. 2. Long-Term Capital Improvements Work Plan Program Referenced in Table 15 are the 10-year capital improvements projects for the City of Clermont potable water and reclaim water system, including possible sources of funding. 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H ~ U f6 .~ ~ C C ~ O ~ V cNa Q '~ ~ b o 0 o x o o ~ v '~ o 'b ~ o.~ ~~~-~ ~ ~;- , >rn ~ d °i~ G C7 ~ ~'~ ~ ~on~'~ C7 ~on~ ~ ~ W n '" - -b C~ •n a ~ W ~ °~ ' ~~ ~ ~ ~ ~ ~ n ~ H c o n ~ , ~ p ~ . , ~ Q u , ,. _~ ~~ "~ U rte, r w -~ a~ 0 d O O N O O N .~ Mpp cd z a 0 3 W V Q >- a. a. w F- Q 3 ~' O W V LL i-' U a 3 a /~~ V H .~ H 0 0 0 0 0 0 0 0 0 0 ~. ~ ~ 0 0 0 0 0 0 o 0 0 0 0 ~~ ~~ ~~ 0 o o o 0 0 0 0 0 n c~ °o 0 °o 0 x ~ ~ 0 0 0 0 0 0 0 0 ~ 0 0 ~ ~ ~ ~; I I ~ 0 0 x ~ y y ~ v ~ ~ W ~° ~ ~ ~ ~ '~' k W Y ~ W~ ~, ~ ^ M-I I.1 L+ f~d i"'i ~ y+ i 7 a ~U 0.'i ~ W N ~ ~, v", 0 0 N y~ '-7 0 v N Map cd CITY OF CLERMONT WATER SUPPLY FACILITIES WORK PLAN 3. Potential Funding Sources In an effort to mitigate pending water shortages, SJRWNID has set aside funding for municipalities and counties within their jurisdiction who are developing alternative water supply projects as noted below. Also, the Florida Department of Environmental Protection (FDEP) has several programs available to provide non-emergency financial assistance to local governments and certain other entities to upgrade, expand, or build new wastewater, stormwater, and drinking water facilities. a. SJRWMD Water Protection and Sustainabili , Program SJRWNID initiated the Water Protection and Sustainability Program (WPSP) in 2006 to provide cost-share funding for construction of alternative water supply projects. Program highlights: 1. Cost-share funding is available for alternative water supply projects identified in the District Water Supply Plan 2005 2. Emphasis is on multi-jurisdictional, regional projects SJRWNID will match state funds for construction costs only: 1. 20 percent for reclaimed water 2. 30 percent for surface water augmentation 3. 40 percent for new source public supply SJRWMD goal: 1. Cost-share funding for projects that have the greatest certainty to supply projected water needs through 2025 such that: 2. The WPSP solves water supply problems in water use caution areas and 3. Identification of new priority water use caution areas are avoided SJRWNID priorities for funding: 1. Large projects that provide significant quantities of new sources of water to address projected regional water demands 2. Smaller projects ready to go that help sustain current supplies and extend the time until larger projects are completed b. FDEP Clean Water State Revolving Fund (SRF) The SRF is a loan program provides low interest loans to local governments to plan, design, and build or upgrade wastewater, stormwater, and non-point source pollution prevention projects. Certain agricultural best management practices may also qualify for funding. Discounted assistance for small communities is available. Interest rates on loans are as much as 40% below market rates. 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