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The maximum average daily flow for the Site was estimated to b .8 gallons per day <br /> (gpd). Through the use of a weighted average, the average co entration o the <br /> different effluent flows and concentrations was determined to b 2 g/L- at 634.8 <br /> gallons per day. Please see the following tables that presen informa i ' a <br /> tabular form. <br /> Table 4. Average Daily Flow Calculation <br /> Use Units Rate Subtotal Reduction Average Daily <br /> Flow <br /> Existing 2 bed 120 gal/BR/day 240 gpd None 240 gallons per <br /> Residence 1 rooms day <br /> Existing 3 bed 120 gal/BR/day 360 gpd None 360 gallons per <br /> Residence 2 rooms day <br /> Parishioners, 7.1 gallons per <br /> Tuesday 10 5 gal/person 50 gpd 1/7 day <br /> service <br /> Parishioners, 5 5 gal/person 25 gpd None 25.0 gallons per <br /> drop-in day <br /> 4 encs 50 5 gal/person 250 gpd 4/365 da gallons per <br /> P year)) y <br /> Reduction factors convert calculated flow into average daily flow over a year. This needs to be taken into account <br /> since services take place weekly, and events are held four times a year. The factor 1/7 refers to days per week. The <br /> factor 4/365 refers to 4 events per year. No reduction is used for a residence since it is continuously occupied. <br /> Table 5. Weighted Average Concentration Calculation <br /> Use Average Daily Estimated Waste Weighted Average <br /> Flow Water Quality Product <br /> Residence 240 gpd 45 mg/L-N 10,800 gpd-mg/L-N <br /> Residence 360 gpd 45 mg/L-N 16,200 gpd-mg/L-N <br /> Parishioners - Tuesday 7.1 gpd 85 mg/L-N 603.5 gpd-mg/L-N <br /> Parishioners — Drop-ins 25.0 gpd 85 mg/L-N 2,125 gpd-mg/L-N <br /> Events 2.7 gpd 85 mg/L-N 229.5 gpd-mg/L-N <br /> Totals 634.8 gpd 29,958 gpd-mg/L-N <br /> Weighted Average 29,958 gpd-mg/L-N / 634.8 gpd = 47.2 mg/L-N <br /> Concentration: <br /> LOGE 1325 Page 12 <br />