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WASTE DISCHARGE REQUAENTS ORDER NO. R5-2003-XXXX • 15 <br /> SPX CORPORATION <br /> MARLEY COOLING TOWER COMPANY <br /> SAN JOAQUIN COUNTY <br /> 5. Effluent shall not exceed the following limits: <br /> Daily Monthly <br /> Constituents Units Maximum Average <br /> Copper(Total) gg/L (ppb) 6.5' 5.0' <br /> lbs/day 0.51" 0.031' <br /> µPQ (ppb) -- - 3.3;.4 <br /> lbs/day - - - 0.02`}4 <br /> Total Chromium gg/L (ppb) - - - 50 <br /> lbs/day - - - 0.3' <br /> Hexavalent Chromium gg/L (ppb) 16 8.0 <br /> lbs/day 0.13' 0.05' <br /> Arsenic (Total) µg/L (ppb) - - - 10 <br /> lbs/day - - - 0.06'- <br /> Total Dissolved Solids mg/L (ppm) 1000 5006 <br /> lbs/day 7840' 3002=' <br /> Total Residual Chlorine mg/L (ppm) 0.02 0.01 <br /> lbs/day 0.08' 0.12' <br /> Based upon maximum da-y design treatment capacity of 0.94mgd. <br /> a Based upon monthly avenge flow limitation of 0.72 mgd. <br /> ' At 44 mg/1 hardness as CaCO3 upstream in the Stockton Diverting Canal(SDC).At other <br /> hardness values,use Attachment D or adjust copper criterion from CTR in accordance with 40 <br /> CFR 131.38(bx2).If there is no flow in the SDC,use effluent hardness valuse.Use adjusted <br /> criterion as Effluent Concentration Allowance(ECA)and calculate the average monthly and <br /> daily maximum effluent iimitations in accordance with the SIP Section 1.4. <br /> 4 Final effluent limitations effective 1 June 2003,unless compliance schedule justification is <br /> submitted. Otherwise.these final limits become effective 1 February 2008. <br /> 6 Interim limits effective until 31 May 2003 unless compliance schedule justification is submitted. <br /> Otherwise,these interim limitations are effective until 31 January 2008. <br /> 6 This effluent limitation shall become effective I February 2008. <br /> C. Discharge Specifications (Soil Flushing): Full capture of reinjected soil flushing water shall be <br /> maintained at all times. <br /> D. Sludge Disposal: <br /> 1. Collected screenings, sludges, and other solids removed from liquid wastes shall be <br /> disposed of in a manner approved by the Executive Officer, and consistent with <br /> Consolidated Regulations for Treatment, Storage, Processing, or Disposal of Solid Waste, <br /> as set forth in Title 27, CCR Division 2, Subdivision 1, Section 20005, et seq. <br />