Joint Outfall System

NPDES permit CA0064661 · Minor NON-POTW · expired, expires 2024-06-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2024-06-30 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

1values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-03-31. Most often over: Temperature, water deg. fahrenheit (1).

Reporting

Reports are due about 32 days after each monitoring period ends (the most common figure among CA permits in EPA's filings — check your permit).

Limits in force (250)

OutfallParameterStatisticLimitMonths
001ATemperature, water deg. fahrenheitINST MAX <= 4 deg F all year
001ATurbidity30DA AVG <= 75 NTU all year
001ATurbidityWKLY AVG <= 100 NTU all year
001ATurbidityINST MAX <= 225 NTU all year
001ABOD, 5-day, 20 deg. CDAILY MX report only all year
001ApHMINIMUM >= 6 SU all year
001ApHMAXIMUM <= 9 SU all year
001ASolids, total suspended30DA AVG <= 60 mg/L all year
001ASolids, total suspended30DA AVG <= 720 lb/d all year
001ASolids, settleable30DA AVG <= 1 mL/L all year
001ASolids, settleableWKLY AVG <= 1.5 mL/L all year
001ASolids, settleableINST MAX <= 3 mL/L all year
001AOil & GreaseWKLY AVG <= 480 lb/d all year
001AOil & Grease30DA AVG <= 25 mg/L all year
001AOil & GreaseWKLY AVG <= 40 mg/L all year
001AOil & GreaseINST MAX <= 75 mg/L all year
001AOil & Grease30DA AVG <= 300 lb/d all year
001AOil & GreaseINST MAX <= 900 lb/d all year
001ANitrogen, ammonia total [as N]DAILY MX report only all year
001ANitrogen, nitrate total [as N]DAILY MX report only all year
001ACyanide, total [as CN]DAILY MX report only all year
001AArsenic, total recoverableDAILY MX report only all year
001ASelenium, total recoverableDAILY MX report only all year
001AThallium, total recoverableDAILY MX report only all year
001ABeryllium, total recoverable [as Be]DAILY MX report only all year
001AChromium, hexavalent [as Cr]DAILY MX report only all year
001AChromium, trivalent [as Cr]DAILY MX report only all year
001ANickel, total recoverableDAILY MX report only all year
001ASilver total recoverableDAILY MX report only all year
001AZinc, total recoverableDAILY MX report only all year
001ACadmium, total recoverableDAILY MX report only all year
001ALead, total recoverableDAILY MX report only all year
001ACopper, total recoverableDAILY MX report only all year
001AAntimony, total recoverableDAILY MX report only all year
001ARadiation, gross betaDAILY MX report only all year
001A2-Methyl-4,6-dinitrophenolDAILY MX report only all year
001ATributyltinDAILY MX report only all year
001ATritium, totalDAILY MX report only all year
001ARadium 226 + radium 228, totalDAILY MX report only all year
001AStrontium 90, totalDAILY MX report only all year
001APolynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
001AUranium, total [in pci/L]DAILY MX report only all year
001ADichlorobromomethaneDAILY MX report only all year
001ACarbon tetrachlorideDAILY MX report only all year
001A1,2-DichloroethaneDAILY MX report only all year
001ADibromochloromethaneDAILY MX report only all year
001AChloroformDAILY MX report only all year
001ATolueneDAILY MX report only all year
001ABenzeneDAILY MX report only all year
001AAcroleinDAILY MX report only all year
001AAcrylonitrileDAILY MX report only all year
001ABis[2-chloroethyl] etherDAILY MX report only all year
001ABis[2-chloroethoxy]methaneDAILY MX report only all year
001ABis[2-chloroisopropyl] etherDAILY MX report only all year
001AChlorobenzeneDAILY MX report only all year
001ADiethyl phthalateDAILY MX report only all year
001ADimethyl phthalateDAILY MX report only all year
001A1,2-DiphenylhydrazineDAILY MX report only all year
001AEthylbenzeneDAILY MX report only all year
001AFluorantheneDAILY MX report only all year
001AHexachlorocyclopentadieneDAILY MX report only all year
001AHexachlorobutadieneDAILY MX report only all year
001AHexachloroethaneDAILY MX report only all year
001AIsophoroneDAILY MX report only all year
001AMethylene chlorideDAILY MX report only all year
001AN-Nitrosodi-N-propylamineDAILY MX report only all year
001AN-NitrosodiphenylamineDAILY MX report only all year
001AN-Nitrosodimethylamine [NDMA]DAILY MX report only all year
001ANitrobenzeneDAILY MX report only all year
001ATetrachloroethyleneDAILY MX report only all year
001A1,1-DichloroethyleneDAILY MX report only all year
001A1,1,1-TrichloroethaneDAILY MX report only all year
001A1,1,2-TrichloroethaneDAILY MX report only all year
001A1,1,2,2-TetrachloroethaneDAILY MX report only all year
001A1,4-DichlorobenzeneDAILY MX report only all year
001A2,4-DinitrotolueneDAILY MX report only all year
001A2,4-DinitrophenolDAILY MX report only all year
001A2,4,6-TrichlorophenolDAILY MX report only all year
001A3,3'-DichlorobenzidineDAILY MX report only all year
001ADi[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
001ADi-n-butyl phthalateDAILY MX report only all year
001ABenzidineDAILY MX report only all year
001AVinyl chlorideDAILY MX report only all year
001ATrichloroethyleneDAILY MX report only all year
001AAldrinDAILY MX report only all year
001AChlordane [tech mix. and metabolites]DAILY MX report only all year
001ADDT30DA AVG <= .0158 ug/L all year
001ADDT30DA AVG <= .00019 lb/d all year
001ADieldrinDAILY MX report only all year
001AEndosulfan, totalDAILY MX report only all year
001AEndrinDAILY MX report only all year
001AToxapheneDAILY MX report only all year
001AHeptachlorDAILY MX report only all year
001AHeptachlor epoxideDAILY MX report only all year
001AHexachlorobenzeneDAILY MX report only all year
001AFlow, in conduit or thru treatment plantMO AVG report only all year
001AFlow, in conduit or thru treatment plantINST MAX report only all year
001AChlorine, total residualDAILY MX report only all year
001AFlow, totalTOTAL report only all year
001ATotal Petroleum Hydrocarbons - Waste OilDAILY MX report only all year
001APolychlorinated biphenyls [PCBs], sum of congenersDAILY MX report only all year
001APolychlorinated biphenyls [PCBs], sum of congenersDAILY MX report only all year
001APolychlorinated biphenyls [PCBs], sum of Aroclors30DA AVG <= .00035 ug/L all year
001APolychlorinated biphenyls [PCBs], sum of Aroclors30DA AVG <= .0000042 lb/d all year
001ATotal Petroleum Hydrocarbons - DieselDAILY MX report only all year
001ATotal Petroleum Hydrocarbons - GasolineDAILY MX report only all year
001AEnterococciDAILY MX report only all year
001AMercury, total recoverableDAILY MX report only all year
001APhenols, chlorinatedDAILY MX report only all year
001AColiform, fecal generalDAILY MX report only all year
001A1,3-DichloropropeneDAILY MX report only all year
001AHexachlorocyclohexane, totalDAILY MX report only all year
001APhenolic compounds, unchlorinatedDAILY MX report only all year
001AHalomethanesDAILY MX report only all year
001ADichlorobenzeneDAILY MX report only all year
001ARadiation, gross alphaDAILY MX report only all year
001ATCDD equivalentsDAILY MX report only all year
001AChronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisVALUE report only all year
001AChronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisMAXIMUM report only all year
001AChronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr H rufescensVALUE report only all year
001AChronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr H rufescensMAXIMUM report only all year
001AChronic Mthd Germination Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferaVALUE report only all year
001AChronic Mthd Germination Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferaMAXIMUM report only all year
001AChronic Mthd Germ Tube Length Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferaVALUE report only all year
001AChronic Mthd Germ Tube Length Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferaMAXIMUM report only all year
001BTemperature, water deg. fahrenheitINST MAX <= 4 deg F all year
001BTurbidity30DA AVG <= 75 NTU all year
001BTurbidityWKLY AVG <= 100 NTU all year
001BTurbidityINST MAX <= 225 NTU all year
001BBOD, 5-day, 20 deg. CDAILY MX report only all year
001BpHMINIMUM >= 6 SU all year
001BpHMAXIMUM <= 9 SU all year
001BSolids, total suspended30DA AVG <= 60 mg/L all year
001BSolids, total suspended30DA AVG <= 720 lb/d all year
001BSolids, settleable30DA AVG <= 1 mL/L all year
001BSolids, settleableWKLY AVG <= 1.5 mL/L all year
001BSolids, settleableINST MAX <= 3 mL/L all year
001BOil & GreaseWKLY AVG <= 480 lb/d all year
001BOil & Grease30DA AVG <= 25 mg/L all year
001BOil & GreaseWKLY AVG <= 40 mg/L all year
001BOil & GreaseINST MAX <= 75 mg/L all year
001BOil & Grease30DA AVG <= 300 lb/d all year
001BOil & GreaseINST MAX <= 900 lb/d all year
001BNitrogen, ammonia total [as N]DAILY MX report only all year
001BNitrogen, nitrate total [as N]DAILY MX report only all year
001BCyanide, total [as CN]DAILY MX report only all year
001BArsenic, total recoverableDAILY MX report only all year
001BSelenium, total recoverableDAILY MX report only all year
001BThallium, total recoverableDAILY MX report only all year
001BBeryllium, total recoverable [as Be]DAILY MX report only all year
001BChromium, hexavalent [as Cr]DAILY MX report only all year
001BChromium, trivalent [as Cr]DAILY MX report only all year
001BNickel, total recoverableDAILY MX report only all year
001BSilver total recoverableDAILY MX report only all year
001BZinc, total recoverableDAILY MX report only all year
001BCadmium, total recoverableDAILY MX report only all year
001BLead, total recoverableDAILY MX report only all year
001BCopper, total recoverableDAILY MX report only all year
001BAntimony, total recoverableDAILY MX report only all year
001BRadiation, gross betaDAILY MX report only all year
001B2-Methyl-4,6-dinitrophenolDAILY MX report only all year
001BTributyltinDAILY MX report only all year
001BTritium, totalDAILY MX report only all year
001BRadium 226 + radium 228, totalDAILY MX report only all year
001BStrontium 90, totalDAILY MX report only all year
001BPolynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
001BUranium, total [in pci/L]DAILY MX report only all year
001BDichlorobromomethaneDAILY MX report only all year
001BCarbon tetrachlorideDAILY MX report only all year
001B1,2-DichloroethaneDAILY MX report only all year
001BDibromochloromethaneDAILY MX report only all year
001BChloroformDAILY MX report only all year
001BTolueneDAILY MX report only all year
001BBenzeneDAILY MX report only all year
001BAcroleinDAILY MX report only all year
001BAcrylonitrileDAILY MX report only all year
001BBis[2-chloroethyl] etherDAILY MX report only all year
001BBis[2-chloroethoxy]methaneDAILY MX report only all year
001BBis[2-chloroisopropyl] etherDAILY MX report only all year
001BChlorobenzeneDAILY MX report only all year
001BDiethyl phthalateDAILY MX report only all year
001BDimethyl phthalateDAILY MX report only all year
001B1,2-DiphenylhydrazineDAILY MX report only all year
001BEthylbenzeneDAILY MX report only all year
001BFluorantheneDAILY MX report only all year
001BHexachlorocyclopentadieneDAILY MX report only all year
001BHexachlorobutadieneDAILY MX report only all year
001BHexachloroethaneDAILY MX report only all year
001BIsophoroneDAILY MX report only all year
001BMethylene chlorideDAILY MX report only all year
001BN-Nitrosodi-N-propylamineDAILY MX report only all year
001BN-NitrosodiphenylamineDAILY MX report only all year
001BN-Nitrosodimethylamine [NDMA]DAILY MX report only all year
001BNitrobenzeneDAILY MX report only all year
001BTetrachloroethyleneDAILY MX report only all year
001B1,1-DichloroethyleneDAILY MX report only all year
001B1,1,1-TrichloroethaneDAILY MX report only all year
001B1,1,2-TrichloroethaneDAILY MX report only all year
001B1,1,2,2-TetrachloroethaneDAILY MX report only all year
001B1,4-DichlorobenzeneDAILY MX report only all year
001B2,4-DinitrotolueneDAILY MX report only all year
001B2,4-DinitrophenolDAILY MX report only all year
001B2,4,6-TrichlorophenolDAILY MX report only all year
001B3,3'-DichlorobenzidineDAILY MX report only all year
001BDi[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
001BDi-n-butyl phthalateDAILY MX report only all year
001BBenzidineDAILY MX report only all year
001BVinyl chlorideDAILY MX report only all year
001BTrichloroethyleneDAILY MX report only all year
001BAldrinDAILY MX report only all year
001BChlordane [tech mix. and metabolites]DAILY MX report only all year
001BDDT30DA AVG <= .0158 ug/L all year
001BDDT30DA AVG <= .00019 lb/d all year
001BDieldrinDAILY MX report only all year
001BEndosulfan, totalDAILY MX report only all year
001BEndrinDAILY MX report only all year
001BToxapheneDAILY MX report only all year
001BHeptachlorDAILY MX report only all year
001BHeptachlor epoxideDAILY MX report only all year
001BHexachlorobenzeneDAILY MX report only all year
001BFlow, in conduit or thru treatment plantMO AVG report only all year
001BFlow, in conduit or thru treatment plantINST MAX report only all year
001BChlorine, total residualDAILY MX report only all year
001BFlow, totalTOTAL report only all year
001BTotal Petroleum Hydrocarbons - Waste OilDAILY MX report only all year
001BPolychlorinated biphenyls [PCBs], sum of congenersDAILY MX report only all year
001BPolychlorinated biphenyls [PCBs], sum of congenersDAILY MX report only all year
001BPolychlorinated biphenyls [PCBs], sum of Aroclors30DA AVG <= .00035 ug/L all year
001BPolychlorinated biphenyls [PCBs], sum of Aroclors30DA AVG <= .0000042 lb/d all year
001BTotal Petroleum Hydrocarbons - DieselDAILY MX report only all year
001BTotal Petroleum Hydrocarbons - GasolineDAILY MX report only all year
001BEnterococciDAILY MX report only all year
001BMercury, total recoverableDAILY MX report only all year
001BPhenols, chlorinatedDAILY MX report only all year
001BColiform, fecal generalDAILY MX report only all year
001B1,3-DichloropropeneDAILY MX report only all year
001BHexachlorocyclohexane, totalDAILY MX report only all year
001BPhenolic compounds, unchlorinatedDAILY MX report only all year
001BHalomethanesDAILY MX report only all year
001BDichlorobenzeneDAILY MX report only all year
001BRadiation, gross alphaDAILY MX report only all year
001BTCDD equivalentsDAILY MX report only all year
001BChronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisVALUE report only all year
001BChronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisMAXIMUM report only all year
001BChronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr H rufescensVALUE report only all year
001BChronic Mthd Larval Development Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr H rufescensMAXIMUM report only all year
001BChronic Mthd Germination Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferaVALUE report only all year
001BChronic Mthd Germination Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferaMAXIMUM report only all year
001BChronic Mthd Germ Tube Length Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferaVALUE report only all year
001BChronic Mthd Germ Tube Length Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static48hr M pyriferaMAXIMUM report only all year

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