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The maximum average daily flow for the Site was estimated to be 671.9 gallons per day <br /> (gpd). Through the use of a weighted average, the average co ntration of Ml' <br /> different effluent flows and concentrations was determined to a 49.3 g/L-N of .9 <br /> gallons per day. Please see the following tables that Pres information <br /> tabular form. <br /> Table 4. Average Daily Flow Calculation <br /> Use Units Rate Subtotal Reduction Average Daily <br /> Flow <br /> Existing 3 bed 120 gal/br/day 360 gpd None 360 gallons per <br /> Residence rooms day <br /> Potential <br /> Future 2 bed 120 gal/br/day 240 gpd None 240 gallons per <br /> Second rooms day <br /> Dwelling Unit <br /> Winery 57.1 gallons per <br /> Customers 20 cyst 5 gal/cost 100 gpd 417 day <br /> (4 days) <br /> Winery Staff 2 staff 13 gal/staff 26 gpd 417 14.8 gallons per <br /> (4 days) day <br /> Reduction factors convert calculated flow into average daily flow over a year. This needs to be taken into account <br /> since the tasting room is only open four days per week. No reduction is used for a residence since it is continuously <br /> occupied. <br /> Table 5. Weighted Average Concentration Calculation <br /> Use Average Daily Estimated Waste Weighted Average <br /> Flow Water Quality Product <br /> Existing Residence 360 gpd 45 mg/L-N 16,200 gpd-mg/L-N <br /> Potential Future 240 gpd 45 mg/L-N 10,800 gpd-mg/L-N <br /> Residence <br /> Winery Customers 57.1 gpd 85 mg/L-N 4,853.5 gpd-mg/L-N <br /> Winery Staff 14.8 gpd 85 mg/L-N 1,258 gpd-mg/L-N <br /> Totals 671.9 gpd 33,111.5 gpd-mg/L-N <br /> Weighted Average <br /> Concentration: 33,111.5 gpd-mg/L-N 1 671.9 g d 449.3 mgirL- <br /> LOGE 1402 Page 12 <br />