LEE COUNTY UTILITIES DIVISION Integrated Water Resources Master Plan.
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Transcript of LEE COUNTY UTILITIES DIVISION Integrated Water Resources Master Plan.
![Page 1: LEE COUNTY UTILITIES DIVISION Integrated Water Resources Master Plan.](https://reader036.fdocuments.net/reader036/viewer/2022062407/56649c905503460f9494ab41/html5/thumbnails/1.jpg)
LEE COUNTYUTILITIES DIVISION
Integrated Water Resources Master Plan
![Page 2: LEE COUNTY UTILITIES DIVISION Integrated Water Resources Master Plan.](https://reader036.fdocuments.net/reader036/viewer/2022062407/56649c905503460f9494ab41/html5/thumbnails/2.jpg)
Agenda
Goals of Plan LCU Service Areas Water and Wastewater Projections Gap Analysis Recommendations Next Steps
Goals of Plan LCU Service Areas Water and Wastewater Projections Gap Analysis Recommendations Next Steps
![Page 3: LEE COUNTY UTILITIES DIVISION Integrated Water Resources Master Plan.](https://reader036.fdocuments.net/reader036/viewer/2022062407/56649c905503460f9494ab41/html5/thumbnails/3.jpg)
Goals
Provide guide to meet 2030 projected demands
Select water resources that address:Reliability
Diversity and redundancy
Environm ental stewardship
Regulatory uncertainty
Utilize storage to manage abundant seasonal supplies
Develop regional transmission system
Provide guide to meet 2030 projected demands
Select water resources that address:ReliabilityDiversity and redundancyEnvironmental stewardshipRegulatory uncertainty
Utilize storage to manage abundant seasonal supplies
Develop regional transmission system
![Page 4: LEE COUNTY UTILITIES DIVISION Integrated Water Resources Master Plan.](https://reader036.fdocuments.net/reader036/viewer/2022062407/56649c905503460f9494ab41/html5/thumbnails/4.jpg)
LCU Water Supply Service Areas
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LCU WWTP Service Areas
![Page 6: LEE COUNTY UTILITIES DIVISION Integrated Water Resources Master Plan.](https://reader036.fdocuments.net/reader036/viewer/2022062407/56649c905503460f9494ab41/html5/thumbnails/6.jpg)
2008-2030 Water and Wastewater Projections Maximum Monthly Daily Demand (MMDD)
Year LCU LCU & Lehigh
2008 Actual (MGD)* 27.2 30.6
2030 Estimated (MGD) 48.2 72.2
Difference (MGD) +21.0 +41.6
Water:
Wastewater:
Year LCU LCU & Lehigh
LCU & NFM
LCU, Lehigh & NFM
2008 Actual (MGD) 18.6 22.1 21.0 24.5
2030 Estimated (MGD)
32.0 52.0 39.3 59.3
Difference (MGD) +13.4
+29.9 +18.3 +34.8
*Million Gallons Per Day
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2030 Water System Gap Analysis
Water Syste
m Service Area
2030 Permane
nt Populatio
n
Reliable Capacity
2030
MMDD
(MGD)
Required Constructed Capacity
MMDD / RF
(MGD)
Current Permitte
d Treatmen
t Capacity
(MGD)
Current Function
al Capacity
(MGD)
2030 Addition
alCapacity
Need
(MGD)
North 79,590 12.2
14.4 7.50 5.5 8.9
Olga 51,185 7.9 9.3 5.00 4.4 4.8
South 183,143 28.1 33.1 29.30 26.9 6.1
Totals 313,918
48.2 56.8
41.80
36.8 19.9*
Lehigh 156,942 24.1
28.3 5.0 3.5 24.8
Totals 470,860
72.3 84.1
46.8
40.3 44.7
Gap Analysis including Lehigh Acres area
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2030 Wastewater System Gap Analysis
WWTP Service Area
2030 Estimated
MMDF(MGD)
2030 Required
Constructed Capacity(MGD)
CurrentFunctional Capacity
(MGD)
2030 Capacity Deficit
{Surplus}(MGD)
City of Fort Myers South* 7.06 8.83
6.96 (Allocated)
0.10 (capacity deficit)
City of Ft Myers Raleigh* 5.49 6.86
4.51 (Allocated)
0.98 (capacity deficit)
Fiesta Village 4.08 5.10 5.00 0.10
Fort Myers Beach 3.94 4.92 6.00 {1.08}
Gateway 1.39 1.732.50 (2008
const) {0.77}
High Point 0.007 0.01 0.025 {0.016}
Pine Island 1.24 1.55 0.25 1.30
San Carlos 0.41 0.51 0.30 0.21
Three Oaks 6.71 8.38 6.00 2.38
Waterway 1.64 2.05 1.25 0.80
Totals 31.97 39.94 32.80 4.00
North Fort Myers 7.35 9.19 7.50 1.69
Lehigh 19.99 24.99 3.50 21.49
Totals 59.30 74.13 43.80 27.18
Gap Analysis Including North Fort Myers and Lehigh Acres area
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Source Water and Water Treatment Plants
North Service Area
Expand North Lee WTP to 15 MGD
Increase brackish groundwater supply
Decommission Waterway Estates WTP
Increase connectivity amongst service areas
Olga Service Area
Expand Olga WTP capacity to 10 mgd
Improve river supply with ASR (limitations w/2 ASRs)
Introduce brackish groundwater supply
Increase connectivity amongst service areas
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Source Water and Water Treatment Plants (Cont)
South Service Area
Replace Green Meadow 9 mgd with new 14 mgd WTP
Maintain capacity at Corkscrew and Pinewoods WTPs
Increase treated water ASRs (success at Corkscrew w/5 ASRs)
Investigate groundwater to groundwater ASR
Investigate connectivity with other raw water supplies
Increase connectivity amongst service areas
Distribution Connectivity – 29 identified major pipeline projects
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Wastewater Service Improvements
Three Oaks Service AreaDecommission San Carlos WWTP and convey flow to Three
Oaks WWTP
Expand Three Oaks WWTP or consider a new regional WWTP
Waterway Estates Service Area and High Point Service Area
Decommission both WWTP’sConvey wastewater flow to North Fort Myers FGUA service area
North Fort Myers FGUA Service AreaPurchase North Fort Myers FGUAExpand WWTP capacity
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Reclaimed Water
West (Fort Myers Beach/Fiesta Village) Service AreaDeep Injection Well to eliminate river discharge from Fiesta
Village WWTPReclaimed Water ASR/DIW for seasonal water managementInterconnecting pipeline between facilities to optimize reclaim
utilization
Three Oaks Service AreaDevelop supplemental supply for reclaimed water system to
better meet demand during dry season(under design)
System-wide82% reclaimed utilization of WWTP effluent Continue to seek strategic opportunities to offset potable water
demand
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Next Steps
Further study storage options to maximize offset of potable water through reliable reclaim water system to further reduce disposal of this commodity.
Maximize benefit of alternative water sources and reclaimed water for overall water management
Beyond disposal of reclaimed waterFind the best “value” residential, industrial,
recreational direct offset of potable water Land use and construction regulations in new
development to enhance stormwater retention and Florida-friendly landscape
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Questions ?
Runoff
EstuaryConfining System
Gulf of Mexico
Floridan Aquifer
Surficial Aquifer
Recharge
Evapotranspiration
CondensationPrecipitation
Percolation