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Table 2: Estimated 2007 Sanitary Wastewater Loadings(') - DRAFT Estimated Sanitary Total Nitrogen TSS,e) BOD5)f) Wastewater Flow(b)(gr)d)'`) Loading(lbs/day))tl) Loading(lbs/day) Loading(lbslday) Non- Septic System ID Number Crush Non-Crush Crush Non-Crush Crush Non-Crush Crush Crush %of Total and Location Season Season Season Season Season Season Season Season Loadingl91 1 -Visitors Center Employees 180 180 0.06 0.06 0.32 0.32 0.29 0.29 3% Visitors 150 150 0.05 0.05 0.26 0.26 0.24 0.24 3% 2-Grower/Barrel B Employees 195 105 0.07 0.04 0.34 0.18 0.31 0.17 3% _ Visitors 18 0 0.01 0 0.03 0 0.03 0 0.2% 3-Production Office/ Employees 1,950 1,320 0.65 0.44 3.42 2.31 3.09 2.09 _ 28% Maintenance Visitors 32 16 0.01 0.01 0.06 0.03 0.05 0.03 0.4% 4-Barrel Warehouse A Employees 825 675 0.28 0.23 1.44 1.18 1.31 1.07 13% 5-Rotovac/Cellar Employees 180 120 0.06 0.04 0.32 0.21 0.29 0.19 3% 6-Bottling Warehouses Employees 2,400 2,400 0.80 0.80 4.20 4.20 3.80 3.80 41% 7-Trucker's Restroom Employees 90 60 0.03 0.02 0.16 0.11 0.14 0.10 1% Visitors 96 36 0.03 0.01 0.17 0.06 0.15 0.06 1% 8-WarehouseC/Corkland Employees 240 240 0.08 0.08 0.42 0.42 0.38 0.38 4% 9-Staging Area _Empjoyees 90 0 0.03_ 0 0.16 0 0.14 0 1% _ Visitors 80 0 0.03 0 0.14 0 0.13 0 1% Working-Day Totals 6 526 5,302 2.2 1.8 11.4 9.3 10.3 8.4 Season Totals 685,230(h) 927,850()1 229'") 310th 1,200(") 1,625(') 1,086'') 1,470D1 (a) Preliminary sanitary wastewater loading calculations at the Woodbridge Winery based on estimated sanitary wastewater flows(Table 1)and typical sanitary wastewater quality(Table 5).For purposes of estimating loadings,crush and non-crush season sanitary wastewater flows were assumed to be medium-strength. (b) Estimated sanitary wastewater flow, based on Table 1. (c) gpd=gallons per working-day (d) Ibsiday= pounds per working-day (e) TSS=total suspended solids (f) BODS=5-day biochemical oxygen demand (g) Septic system location loading contribution as a percentage of the total sanitary wastewater loading. For example,Septic System ID Number 2-Grower Relations contributes 3.2%of the total sanitary wastewater loading at the Facility. (h) Assumes 105 working-day crush season. (i) Assumes 175 working-day non-crush season. Updated Sanitary Wastewater Estimates Page 1 of 1 Woodbridge Winery, Acampo, California b ls pro QD031030123 05-hoodtwidge'sanitary ww stuRdatweN oadings table Oa