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REPORT OF WASTE DISCHARGE- APPENDIXI) <br /> Diamond Pet Food Processors of'Ripon,LLC June 30,2011 <br /> Report of Waste Discharge—Antidegradation Analysis Page 9 of 14 <br /> Groundwater with TDS levels higher than the WQPS is encroaching in the southwest quadrant of the <br /> Diamond site, as recharge from the City of Ripon's MWWTF moves easterly towards the Diamond <br /> site. <br /> ESTIMATED EFFLUENT QUALITY <br /> TREATMENT TECHNOLOGY <br /> No treatment is proposed for the wastewater other than aeration in ASB-1 and ASB-2. <br /> PROJECTED EFFLUENT QUALITY <br /> Table D-2 shows the predicted wastewater flow and quality. <br /> Table D-2: Predicted Wastewater Flow and Quality <br /> Volume TDS BOD <br /> (gpd) (mg/L) (mg/L) <br /> Daily Maximum Volume and Concentration-Process Discharges <br /> Diamond Reverse Osmosis Reject 75,000 1,100 - <br /> Diamond Process/Sanitation 12,000 713 1,500 <br /> Cogen Cooling-Tower Blowdown 235,000 1,100 - <br /> ..............................................................................................g...................................................g.................. ......................................................................... <br /> Total Volume/Weighted Averages 322,000 1,086 56 <br /> Daily Average Volume and Concentration- Process Discharges <br /> Diamond Reverse Osmosis Reject 56,250 1,100 - <br /> Diamond Process/Sanitation 9,000 713 1,500 <br /> Cogen Cooling-Tower Blowdown 235,000 1,100 - <br /> Total Volume/Weighted Averages 300,250 1,088 45 <br /> Cogen Distilled Water Discharge <br /> Cogen distilled water,total volume 58,500 - - <br /> Used in process(10%) 5,850 -For dilution (90%) 52,650 - - <br /> Other Dilution Water- PW-6 96,000 500 - <br /> Net Total Volume/Average 448,900 835 30 <br /> With Cogen <br /> Net Total Volume/Average <br /> No Cogen Blowdown, No Distilled 159,000 661 64 <br /> Water From Cogen <br /> Net Total Volume/Average <br /> No Cogen Blowdown,With Distilled 217,500 483 47 <br /> Water From Cogen <br /> 010070.00, Task 1 Lawrence&Associates <br /> w:Iclientsldiamondpetfoods1010107.00-riponrowdldiamondpet rowd_june2011 draft.docx <br />