ADDITIONAL SUPPLYWIHLAKE CLEMENTIA, AS A PERMITTED STORAGE ACRE FEET RESERVOIR Clementia Gross Storage evaporation rates 850 (168) (65) 617 2,449 617 3,066 Clementia Evaporation using current 19.8% Seepage using current 7.7% seepage rates Net Clementia Storage on June 1 (100% full) Calero & Chesbro Net Storage (from chart 1) Clementia Net Storage. (from above) Total Net Storage With 3 Permitted Reservoirs Total Present Annual Water Demand + Alf Annual Entitled Demand for which there are county approved final maps (chart #1 above) Excess Storage In Calero, Chesbro and Clementia on June 1. Pumping may not begin 1,997.6 1,068.4 until November 1 Average months of supply on June 1 of a water year without conservation inj place with Lake Clementia available for potable use Aggressive, 50% conservation will double water storage. & double the average months of 5.3 10.6 supply Neither at two or three reservoir supply provide an' "emergency" or additional contingency source of supply Clementia dead storage is unknown and isi not shown. Clemential has not been evaluated with bathymetric and Clementia's actual storage is unknown. Clementia is permitted for 850 acret feet of storage buti isi included in a per annum storagel limits contained in Permit 16762. Per annum: storage is limited to at total of 2,650 acre feet that Emergency storage is nots showni in these charts may be stored in Clementia, Calero and Hole 10 South. STORAGE IN PERMITTED CALERO AND CHESBRO RESERVOIRS Gross Storage Combined Calero + Chesbro including stop logs, using bathymetric results Evaporation Calero + Chesbro Dead Storage Calero + Chesbro Net Storage Combined Calero + Chesbro (assumes 100% full on June 1 ofa water) year after subtracting annual losses for evaporation, seepage and dead storage ACRE. FEET 3,708 (737) (287) (233) 2,449 of reservoir capacity Seepage Calero + Chesbro Actual Water Demand on 12/31/2022 (includes water billed and systems losses and un-billed Entitled Development Beyond 12/31/2022 1,716 water + Retreats +F Riverview +F Residences + Murieta Gardens approved final maps 24 92 165 0.6 1997.6 Total Present Water Demand + All Future Entitled Demand forwhich there are county Average Demand Per Month 166.4 451.4 Excess Storage In Calero and Chesbro at the end of diversion on June 1 (assumes 100% full) This is NOT emergency. storage! Average months of supply on June 1 ofa a water year without conservation inj place Aggressive, 50% conservation will double double the average months of supply 2.7 5.4