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Water Supply Facilities Work Plan Amendment Data and Analysis

Water Supply Facilities Work Plan Amendment Data and Analysis. Overview. Existing Conditions Planning Assumptions Future Conditions Water System Improvements Alternative Water Supplies Water Conservation/Reuse Practices. Existing Conditions. Palm Coast is the Primary Provider

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Water Supply Facilities Work Plan Amendment Data and Analysis

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  1. Water Supply Facilities Work Plan AmendmentData and Analysis

  2. Overview • Existing Conditions • Planning Assumptions • Future Conditions • Water System Improvements • Alternative Water Supplies • Water Conservation/Reuse Practices

  3. Existing Conditions • Palm Coast is the Primary Provider • Consecutive Systems • Dunes Community Development District • Flagler County Utilities • Stipulated Settlement Agreement • Cooperation • Water Service Areas

  4. WATER SERVICE AREA MAP

  5. Existing Conditions • Private Wells and Septic Systems • 9,251 Private Wells (Over 98% Used for Irrigation) • Minimal number of private septic systems • Relatively Low Per Capita Demand • District Goal of < 150 GPCD • Current City Average of 124.4 GPCD (80 GPCD Household) • Consumptive Use Permit Modification

  6. Existing Conditions Designation as Priority Water Resource Caution Area • Groundwater not sufficient to meet future water demands • Alternative water supplies will be needed to meet future water demands

  7. Planning Assumptions • Unknowns • Amount of future groundwater allocation • Financially and technically feasible alternative water supply source • Assumptions • Fresh groundwater allocations limited • Brackish groundwater allocations allowed • Flagler County Cooperators will identify financially and technically feasible alternative water supply sources

  8. Future Conditions 212,295 137,963 Alternatives Brackish Groundwater

  9. Future Conditions • Regulatory Concerns • Consumptive Use Permit Modification and Future Groundwater Withdrawals • Concentrate Disposal Issues • Future Updates to Water Supply Facilities Work Plan • Based on assumptions • Many factors dependent upon source

  10. Water System Improvements • Water Treatment Plant #1 • Re-rating pilot study to increase production • Re-drilling and adding wells • Water treatment, high service pumping, and standby power improvements • Water Treatment Plant #2 • Add membrane softening trains • Add packed tower aerator • Alternative concentrate disposal system • Add ground storage tank

  11. Water System Improvements • Water Treatment Plant #3 • Scheduled to come online in February 2008 • 18 confined surficial aquifer wells • Upper Florida aquifer wells (brackish) • Low pressure reverse osmosis treatment plant • Other needed upgrades • Water Treatment Plant #4 • Construct by 2017 to treat alternative water supplies (based on planning assumptions)

  12. Alternative Water Supplies • Reclaimed Water • Wastewater Treatment Plant #1 • Treatment to public access standards – 9.10 MGD • Majority used for golf course and common landscape areas • Wastewater Treatment Plant #2 • Currently under design • Treatment to public access standards • First 2.0 MGD of treatment capacity in Spring 2009 • District Cost-Share Funding • Potable Water Off-Set (Predicting 1.5 MGD)

  13. RECLAIMED WATER SITES MGD

  14. Alternative Water Supplies • Brackish Groundwater • Water Treatment Plant #3 Capability • Part of District Permit Modification • Flagler County Cooperators Group • Develop countywide water supply plan • Identify feasible alternative water supply source • Surface Water Options • Saltwater / Desalination

  15. Conservation/Reuse Practices • Continue water conservation program • Water treatment technologies • Water use monitoring • Indoor conservation programs • Water efficient landscape ordinance • Irrigation design requirements • Customer and employee education • Required to install reclaimed water distribution system • Required to connect to reclaimed system

  16. Discussion and QuestionsComplete Data and Analysis Available in O:\Public\Community Files\WSFWP

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