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Nitrate Loading Data:Homesite Parcel <br /> Variable Value Units Description <br /> Effluent Quanity(Q): 450 gpd effluent flow rate <br /> Effluent Stream (N,): 45 mg/L-N effluent stream concentration <br /> Site Area (A): 3.20 Acres Site area <br /> Concentration Rain (Nb): 1 1 mg/L-N lConcentration of rain <br /> Denitrification(d): 0.15 constant Denitrification Factor <br /> Deep Perc. Of Rain( R) 7.50 In./yr. Deep percolation of rain water <br /> Table 1-Nitrate Loading Data <br /> Waste Loading(W): 1.89 In./yr. Uniform Waste Water Loading <br /> (W) in/yr=(Q)gal/day X 1 ft3/7.48 gal X 365 day/lyear X 1 acre/43,560 ftz X 12 in/1 ft X 1/(A)acre <br /> Nitrate Loading Calculations <br /> Nitrate loading Calculation(Nc):l 8.50 1 mg/L-N jAverage Nitrate Conentration <br /> Nc=WN-(1-d)+RN,, Hantzche-Finnemore Equation <br /> W+r <br /> The average rainfall recharge using the raw data from the Linden CIMIS station from 2019 to <br /> 2026; A value of 7.5 inches of recharge per year,was returned on average. Please see my <br /> attachment showing my calculations and data,source:CIMIS(ca.gov). <br /> eep Perc.Of Rain( R) 7.50 In./yr. IDeep percolation of rain water <br /> *Western Regional Climate Center <br /> https://wrcc.dri.edu/cgi-bin/cliMAIN.pl?ca5032 <br /> CIMIS <br /> https://cimis.water.ca.gov/App Themes/images/etozonemap.lpg <br />