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WASTE DISCHARGE REQUII2EMENTS � 24- <br /> CITY OF STOCKTON <br /> REGIONAL WASTEWATER CONTROL FACILITY <br /> SAN JOAQUINCOUNTY LATE REVISIONS <br /> Yearly Monthly Weekly Daily <br /> Constituents(Units) Total Average Average Maximum <br /> Ammonia-N(mg/1) 2 5 <br /> (lbs/day)(3) 917 2294 <br /> Copper (µg/1)(1) 5.2 10.4 <br /> (lbs/day)(1)(3) 2.4 4.8 <br /> Cyanide (µg/1)(1) 4.0 9.2 <br /> (lbs/day)(1)(3) 1.8 4.2 <br /> Chloroform(µg/1) - 4852 120129 <br /> (lbs/day)(3) 2224 5-5596 <br /> Dichloromethane(µ)g/1) 44.411 2?.25 <br /> (lbs/day) 4-75 48:611.5 <br /> TCE(µg/l) 6:814.5 4434 <br /> (lbs/day)") 2.86_7. 6,415.6 <br /> Bromodichloromethane(µg/1) 2582 <br /> (lbs/day)(3) 4-437.6 <br /> Dibromochloromethane(µg/1) -- __ __ 44.423 <br /> (lbs/day)(3) 4410.6 <br /> 1,1-DCE(µg/1) 6.814.5 <br /> (lbs/day)(3) --86 7 <br /> PCE(Ng/l) 6814.5 <br /> (lbs/day)(3) - 2-:86_7 <br /> Bis-2 ethylhexyl phthalate(µg/1) 6048 <br /> (lbs/day) (3) 2-7-522 <br /> Diazinon(µg/1) -- -- -- 0.1 <br /> (lbs/day)(3) 0.046 <br /> DDT(1) ND(4) <br /> Endrin Aldehyde(lbs/yr)(1) ND(4) - <br /> Lindane(lbs/yr)(1) ND(4) <br /> Mercury(lbs/yr)(5) 0.92 <br /> (1) These are final effluent limits. Interim effluent limitations specified in B.6 are effective in lieu of <br /> final limits until Title 22 filtration/disinfection facilities are operational as mandated by Provision <br /> G.1. Final effluent limitations will become effective on 1 May 2006. <br /> (2) Turbidity shall not exceed 5 NTU 5%of the time or 10 NTU at any given time monitored <br /> continuously. <br /> (3) Based upon a permitted flow of 55 mgd. <br /> (4) Non-detectable(ND). The Discharger shall use EPA standard analytical techniques that have the <br /> lowest practical levels for DDT,endrin aldehvde, and lindane with nummum acceptable reporting <br /> levels of 0.01 99/1, 0.01 µg/1,0.02 µg/1 elv. Detectable concentrations of these pollutants <br /> less than the cited lowest practical levo. ;insidered in compliance .v.dh this effluent <br /> limitation. <br /> (5) As calculated per Effluent Limitation B.11. <br />