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WOODARD
<br /> &CURRAN
<br /> Table 22: Projected Potable Water Supply in Multiple-Dry Years
<br /> Potable Water Water Right Reliability Allocation Contractual Entitlement AFY
<br /> Source or Contract 2020 2025 2030 2035 2040
<br /> Multiple-Dry Years-First Year
<br /> Current Supplies
<br /> SCWSP Phase I SSJID Pre-1914 83-85%2 5,858 5,903 5,948 5,994 5,994
<br /> Contract'
<br /> Groundwater N/A3 -- 100% 4,720 4,720 4,720 4,720 4,720
<br /> Anticipated Future Supplies
<br /> SCWSP Phase 2 SSJID Pre-1914 83-85°/x2 -- -- -- -- 3,293
<br /> Contract4
<br /> Groundwater N/A5 -- 100% 0 0 0 0 0
<br /> Total 10,578 10,623 10,668 10,714 14,007
<br /> Multiple-Dry Years-Second Year
<br /> Current Supplies
<br /> SCWSP Phase II SSJID Pre-1914 83-85%2 6,027 6,073 6,119 6,167 6,167
<br /> Contract'
<br /> Groundwater N/A3 -- 100% 4,720 4,720 4,720 4,720 4,720
<br /> Anticipated Future Supplies
<br /> SCWSP Phase 2 SSJID Pre-1914 83-85%2 -- -- -- -- 3,388
<br /> Contract4
<br /> Groundwater N/A5 -- 100% 0 0 0 0 0
<br /> Total 10,747 10,793 10,839 10,887 14,275
<br /> Multiple-Dry Years-Third Year
<br /> Current Supplies
<br /> SCWSP Phase I SSJID Pre-1914 83-85%2 5,694 5,737 5,781 5,825 5,825
<br /> Contract'
<br /> Groundwater N/A3 -- 100% 4,720 4,720 4,720 4,720 4,720
<br /> Anticipated Additional Future Supplies
<br /> SCWSP Phase 2 SSJID Pre-1914 83-85°/x2 -- -- -- -- 3,201
<br /> Contract4
<br /> Groundwater N/A5 -- 100% 0 0 0 0 0
<br /> Total 10,414 10,457 10,501 10,545 13,746
<br /> Source:City of Lathrop 2019 WSMP,Table 5-10(EKI,2019)
<br /> Notes:
<br /> 1. The City's total Phase I allotment of SCWSP water,following the 2013 sale to the City of Tracy,is 6,887 AFY.
<br /> 2. During multiple-dry years,the City expects to receive between 83%and 85%of its SCWSP water supply allocation in each of the three years.
<br /> The City's projected SCWSP allocations are presented in Table 11.
<br /> 3. Reflects the City's estimated groundwater yield for Wells 6,7,8 and 10.
<br /> 4. The City's total Phase II allotment of SCWSP water,following the 2013 sale to the City of Tracy,is 10,671 AFY.
<br /> 5. Potential additional groundwater supplies may be obtained through the Well 21 WTF upgrade,which could be completed in two phases.
<br /> Phase 1 is anticipated to be completed by 2020 and Phase 2 is anticipated to be completed by 2025.Potential additional groundwater may
<br /> also include bringing Well 9 back on-line. However,for this report,water from Well 21 and Well 9 are not included as Anticipated Additional
<br /> Future Supplies.
<br /> Califia(0011533.00) 39 Woodard&Curran, Inc.
<br /> River Islands Phase 2 Development Water Supply Assessment September 2020
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