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1.3 Wastewater System Cost of Service: <br /> <br /> 1.3.1 Local Wastewater System Cost of Service <br /> <br /> Determination of Flow Estimation FormUla for Residential Development <br /> <br />Graphical comparison of water consumption per month to square foot of living area results in a <br />slope of 0.951 gallons per month per square foot and a base flow per dwelling unit of 3,946 <br />gallons per month. <br /> <br /> 8000 <br /> 7000 <br /> 6000 <br /> 5000 <br /> Ga/Ions per Month 4000 <br /> 3000 <br /> 2000 <br /> 1000 <br /> 0 :,--1;:95 9;77 <br /> I 370 1 2780 I 4000 <br /> 0 816 1585 2382 3280 <br /> Total Area Living Space <br /> <br /> Projected <br /> <br /> · Sampled Actual Data <br /> <br /> Base Flow <br /> Intercept, 3,946 Slope 0.951 gal/mo/sq ft <br /> GaL / Month <br /> Gal./Day (GPD) 132 Days per Month 30 <br /> --30 day month-- <br /> Cost per Gal/Day $2.4039 Slope / 3O Days 0.032 <br /> Base Charge = <br /> $317.32 Cost per Gal/Day $2.4039 <br /> GPD x Cost per Gal. <br /> Cost per sq ft = <br /> Daily usage factor x Cost per $0.0769 <br /> Gal. <br /> <br />The implementation of this rate structure results in each new single family dwelling being <br />charged a local wastewater SDC that is comprised of a base rate of $317.32 plus an additional <br />charge of $0.0769 applied to the total proposed living space area of the dwelling. <br /> <br /> <br />