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Table 3-6 Preliminary Groundwater Budget, Steady State Period (Average 1991-1994) <br />Inflows Flux af/ r i Source2 <br /> StatePP, using Jan'08 <br /> unpublished LPE StateCU <br /> Precipitation -based Recharge 70,100 outf~ut <br /> StatePP, using Jan'08 <br /> unpublished LRE StateCU <br /> h~7 ration/C~mal Rechar re ~ 1,-f75,700 out gut <br /> USGS calibrated model <br /> Bedrock Aquifer Flux 19,00 (5/30/2008) <br /> Lateral Boundar ~ Inflow 22,200 CDM calculations <br /> Alluvial Underflow 27,700 CDM calculations <br /> Peservoir Leaky re 31,00 CDM calculations <br /> Estimated based on preliminary <br /> Chan re ill Story re ~ 173,300 groundwater model simulations <br /> Total 1,819,800 <br /> <br /> StatePP, using Jan '08 <br /> unpublished LPE StateCU <br />Outflow A ~ric~tiltural Pum in r`~ 531,700 out ut <br /> Municipal & Industrial CDM calculations, revised from <br /> Pum yin r ~9, 300 Task X1.3 TM <br /> USGS calibrated model <br /> Bedrock Aquifer Flux 5,500 (5/30/2008) <br /> Alluvial Underflow 13,800 CDM calculations <br /> Jan 2007 Memo from <br /> Evapotranspiration s 163,200 Groeneveld ~md Prescott, <br /> StatePP, usnig Jan'08 <br /> unpublished LPE StateCU <br /> Subirri ration h 72,700 out gut <br /> C~>Iculated Discharge to Task X6.2 TM, Table 9 <br /> Streams ~ 926,300 <br /> Estimated Discharge to Closure term of the prelim>llary <br /> Streams s 57,300 noundwater bud rat <br /> Total 1,819,800 <br /> Net 0 <br />Difference 0.0 <br />i Values in acre-feet per year, rounded to nearest 100 units <br />'- All calculated groundwater budget terms will be updated and presented in the Task X8.1 Stress Inputs TM to be <br />prepared in Phase 5 <br />~ Includes c~u1a1 leakage, deep percolation of surface water and deep percolation of ground water over the acfive <br />groundwater model domain (SPDSS StatePP Update, July 7, 2008) <br />~ The 'Change in storage' term represents water level declines and uncertainties in some flux terms prior to obtaining <br />a calibrated model <br />Evapotranspiration is h~om groundwater in areas mapped ~~s plu~eatophytes within the active model dom~un <br />Value presented is 25 percent of the maximum potential value computed in StateCU <br />~ Discharges to stl~eains calculated only for the South Platte Piver, Cache la Poudre Piver and Cherry Creek <br />s Other sh~eams within the active model domain maybe sources of additional leakage discharge, but have <br />insufficient data available to estimate these terms; this is used as a closure teen to bal~ulce the groundwater budget <br />~ hlcludes irrigation pumping over the active groundwater model domain (SPDSS StatePP Update, Tuly 7, 2008) <br />P~ SPDSS T~8 2 Pinal TM 10-08-08.doc 14 <br />