Ventura, City of

NPDES permit CA0064726 · Minor POTW · effective, expires 2030-12-17 · 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.

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

0values over a limit
151required values missing, on 3 form(s)
0of 3 forms filed late

Last period with anything received: none.

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 (294)

OutfallParameterStatisticLimitMonths
EFF2Temperature, water deg. fahrenheitINST MAX <= 100 deg F all year
EFF2TurbidityMO AVG <= 75 NTU all year
EFF2TurbidityWKLY AVG <= 100 NTU all year
EFF2TurbidityINST MAX <= 225 NTU all year
EFF2RadioactivityDAILY MX report only all year
EFF2Oxygen, dissolved [DO]INST MIN report only all year
EFF2BOD, 5-day, 20 deg. CMO AVG <= 20 mg/L all year
EFF2BOD, 5-day, 20 deg. CWKLY AVG <= 30 mg/L all year
EFF2BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
EFF2BOD, 5-day, 20 deg. CMO AVG <= 1670 lb/d all year
EFF2BOD, 5-day, 20 deg. CDAILY MX <= 3750 lb/d all year
EFF2pHINST MIN >= 6 SU all year
EFF2pHINST MAX <= 9 SU all year
EFF2SalinityDAILY MX report only all year
EFF2Solids, total suspendedMO AVG <= 15 mg/L all year
EFF2Solids, total suspendedWKLY AVG <= 40 mg/L all year
EFF2Solids, total suspendedDAILY MX <= 45 mg/L all year
EFF2Solids, total suspendedMO AVG <= 1250 lb/d all year
EFF2Solids, total suspendedDAILY MX <= 3750 lb/d all year
EFF2Solids, settleableMO AVG <= 1 mL/L all year
EFF2Solids, settleableWKLY AVG <= 1.5 mL/L all year
EFF2Solids, settleableINST MAX <= 3 mL/L all year
EFF2Nitrogen, total [as N]DAILY MX report only all year
EFF2Nitrogen, organic total [as N]DAILY MX report only all year
EFF2Nitrogen, ammonia total [as N]DAILY MX report only all year
EFF2Nitrogen, nitrite total [as N]DAILY MX report only all year
EFF2Nitrogen, nitrate total [as N]DAILY MX report only all year
EFF2Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
EFF2Nitrite + Nitrate total [as N]DAILY MX report only all year
EFF2Phosphorus, total [as P]DAILY MX report only all year
EFF2Cyanide, total [as CN]DAILY MX report only all year
EFF2Sulfide, dissolved, [as S]DAILY MX report only all year
EFF2Arsenic, total recoverableDAILY MX report only all year
EFF2Selenium, total recoverableDAILY MX report only all year
EFF2Thallium, total recoverableDAILY MX report only all year
EFF2Beryllium, total recoverable [as Be]DAILY MX report only all year
EFF2Chromium, hexavalent [as Cr]DAILY MX report only all year
EFF2Chromium, trivalent [as Cr]DAILY MX report only all year
EFF2Nickel, total recoverableDAILY MX report only all year
EFF2Silver total recoverableDAILY MX report only all year
EFF2Zinc, total recoverableDAILY MX report only all year
EFF2Cadmium, total recoverableDAILY MX report only all year
EFF2Lead, total recoverableDAILY MX report only all year
EFF2Chromium, total recoverableDAILY MX report only all year
EFF2Copper, total recoverableDAILY MX report only all year
EFF2Antimony, total recoverableDAILY MX report only all year
EFF2Radiation, gross betaDAILY MX report only all year
EFF2Oil and greaseMO AVG <= 25 mg/L all year
EFF2Oil and greaseWKLY AVG <= 40 mg/L all year
EFF2Oil and greaseINST MAX <= 75 mg/L all year
EFF2Oil and greaseMO AVG <= 2090 lb/d all year
EFF2Oil and greaseINST MAX <= 6260 lb/d all year
EFF22-Methyl-4,6-dinitrophenolDAILY MX report only all year
EFF2TributyltinDAILY MX report only all year
EFF2Phosphate, ortho [as P]DAILY MX report only all year
EFF2Tritium, totalDAILY MX report only all year
EFF2Radium 226 + radium 228, totalDAILY MX report only all year
EFF2Strontium 90, totalDAILY MX report only all year
EFF2Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
EFF2Uranium, total [in pci/L]DAILY MX report only all year
EFF2DichlorobromomethaneDAILY MX report only all year
EFF2Carbon tetrachlorideDAILY MX report only all year
EFF21,2-DichloroethaneDAILY MX report only all year
EFF2DibromochloromethaneDAILY MX report only all year
EFF2ChloroformDAILY MX report only all year
EFF2TolueneDAILY MX report only all year
EFF2BenzeneDAILY MX report only all year
EFF2AcroleinDAILY MX report only all year
EFF2AcrylonitrileDAILY MX report only all year
EFF2Bis[2-chloroethyl] etherDAILY MX report only all year
EFF2Bis[2-chloroethoxy]methaneDAILY MX report only all year
EFF2Bis[2-chloroisopropyl] etherDAILY MX report only all year
EFF2ChlorobenzeneDAILY MX report only all year
EFF2Diethyl phthalateDAILY MX report only all year
EFF2Dimethyl phthalateDAILY MX report only all year
EFF21,2-DiphenylhydrazineDAILY MX report only all year
EFF2EthylbenzeneDAILY MX report only all year
EFF2FluorantheneDAILY MX report only all year
EFF2HexachlorocyclopentadieneDAILY MX report only all year
EFF2HexachlorobutadieneDAILY MX report only all year
EFF2HexachloroethaneDAILY MX report only all year
EFF2IsophoroneDAILY MX report only all year
EFF2Methylene chlorideDAILY MX report only all year
EFF2N-Nitrosodi-N-propylamineDAILY MX report only all year
EFF2N-NitrosodiphenylamineDAILY MX report only all year
EFF2N-Nitrosodimethylamine [NDMA]DAILY MX report only all year
EFF2NitrobenzeneDAILY MX report only all year
EFF2TetrachloroethyleneDAILY MX report only all year
EFF21,1-DichloroethyleneDAILY MX report only all year
EFF21,1,1-TrichloroethaneDAILY MX report only all year
EFF21,1,2-TrichloroethaneDAILY MX report only all year
EFF21,1,2,2-TetrachloroethaneDAILY MX report only all year
EFF21,4-DichlorobenzeneDAILY MX report only all year
EFF22,4-DinitrotolueneDAILY MX report only all year
EFF22,4-DinitrophenolDAILY MX report only all year
EFF22,4,6-TrichlorophenolDAILY MX report only all year
EFF23,3'-DichlorobenzidineDAILY MX report only all year
EFF2Di[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
EFF2Di-n-butyl phthalateDAILY MX report only all year
EFF2BenzidineDAILY MX report only all year
EFF2Vinyl chlorideDAILY MX report only all year
EFF2TrichloroethyleneDAILY MX report only all year
EFF2AldrinDAILY MX report only all year
EFF2Chlordane [tech mix. and metabolites]DAILY MX report only all year
EFF2DDT/DDD/DDE, sum of p,p' & o,p' isomersDAILY MX report only all year
EFF2DieldrinDAILY MX report only all year
EFF2Endosulfan, totalDAILY MX report only all year
EFF2EndrinDAILY MX report only all year
EFF2ToxapheneDAILY MX report only all year
EFF2HeptachlorDAILY MX report only all year
EFF2Heptachlor epoxideDAILY MX report only all year
EFF2HexachlorobenzeneDAILY MX report only all year
EFF2Flow, in conduit or thru treatment plantMO AVG report only all year
EFF2Flow, in conduit or thru treatment plantINST MAX report only all year
EFF2Chlorine, total residualDAILY MX report only all year
EFF2Chlorine, total residualDAILY MX report only all year
EFF2Flow, totalMO TOTAL report only all year
EFF2Polychlorinated biphenyls [PCBs], sum of congenersDAILY MX report only all year
EFF2Polychlorinated biphenyls [PCBs], sum of AroclorsDAILY MX report only all year
EFF2EnterococciGEO MEAN <= 30 MPN/100mL all year
EFF2Enterococci90TH % <= 110 MPN/100mL all year
EFF2Mercury, total recoverableDAILY MX report only all year
EFF2Phenols, chlorinatedDAILY MX report only all year
EFF2Coliform, fecal generalINST MAX <= 400 MPN/100mL all year
EFF2Coliform, fecal generalGEO MEAN <= 200 MPN/100mL all year
EFF2Coliform, total generalMO AVG <= 70 MPN/100mL all year
EFF2Coliform, total generalDAILY MX <= 230 MPN/100mL all year
EFF21,3-DichloropropeneDAILY MX report only all year
EFF2Hexachlorocyclohexane, totalDAILY MX report only all year
EFF2Phenolic compounds, unchlorinatedDAILY MX report only all year
EFF2HalomethanesDAILY MX report only all year
EFF2BOD, 5-day, percent removalMO MIN >= 85 % all year
EFF2Solids, suspended percent removalMO MIN >= 85 % all year
EFF2DichlorobenzeneDAILY MX report only all year
EFF2Radiation, gross alphaDAILY MX report only all year
EFF2TCDD equivalentsDAILY MX report only all year
EFF2PFAS SumDAILY MX report only all year
EFF2Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisDAILY MX <= 0 pass=0;fail=1 all year
EFF2Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisMO MED <= 0 pass=0;fail=1 all year
EFF2Chronic Mthd, Survival Endpt %Effect, Growth Endpt Median TSTcHo R/nR Pass/Fail, StatR7d A affinisDAILY MX <= 50 % effect all year
INF1Temperature, water deg. fahrenheitINST MAX report only all year
INF1BOD, 5-day, 20 deg. CDAILY MX report only all year
INF1pHDAILY MX report only all year
INF1Solids, total suspendedDAILY MX report only all year
INF1Nitrogen, total [as N]DAILY MX report only all year
INF1Nitrogen, organic total [as N]DAILY MX report only all year
INF1Nitrogen, ammonia total [as N]DAILY MX report only all year
INF1Nitrogen, nitrite total [as N]DAILY MX report only all year
INF1Nitrogen, nitrate total [as N]DAILY MX report only all year
INF1Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
INF1Nitrite + Nitrate total [as N]DAILY MX report only all year
INF1Phosphorus, total [as P]DAILY MX report only all year
INF1Cyanide, total [as CN]DAILY MX report only all year
INF1Arsenic, total recoverableDAILY MX report only all year
INF1Selenium, total recoverableDAILY MX report only all year
INF1Thallium, total recoverableDAILY MX report only all year
INF1Beryllium, total recoverable [as Be]DAILY MX report only all year
INF1Chromium, hexavalent [as Cr]DAILY MX report only all year
INF1Chromium, trivalent [as Cr]DAILY MX report only all year
INF1Nickel, total recoverableDAILY MX report only all year
INF1Silver total recoverableDAILY MX report only all year
INF1Zinc, total recoverableDAILY MX report only all year
INF1Cadmium, total recoverableDAILY MX report only all year
INF1Lead, total recoverableDAILY MX report only all year
INF1Copper, total recoverableDAILY MX report only all year
INF1Antimony, total recoverableDAILY MX report only all year
INF1Oil and greaseDAILY MX report only all year
INF12-Methyl-4,6-dinitrophenolDAILY MX report only all year
INF1TributyltinDAILY MX report only all year
INF1Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
INF1DichlorobromomethaneDAILY MX report only all year
INF1Carbon tetrachlorideDAILY MX report only all year
INF11,2-DichloroethaneDAILY MX report only all year
INF1BromoformDAILY MX report only all year
INF1DibromochloromethaneDAILY MX report only all year
INF1ChloroformDAILY MX report only all year
INF1TolueneDAILY MX report only all year
INF1BenzeneDAILY MX report only all year
INF1.delta.-BHCDAILY MX report only all year
INF1AcenaphthyleneDAILY MX report only all year
INF1AcenaphtheneDAILY MX report only all year
INF1AcroleinDAILY MX report only all year
INF1AcrylonitrileDAILY MX report only all year
INF1AnthraceneDAILY MX report only all year
INF1Benzo[b]fluorantheneDAILY MX report only all year
INF1Benzo[k]fluorantheneDAILY MX report only all year
INF1Benzo[a]pyreneDAILY MX report only all year
INF1Bis[2-chloroethyl] etherDAILY MX report only all year
INF1Bis[2-chloroethoxy]methaneDAILY MX report only all year
INF1Bis[2-chloroisopropyl] etherDAILY MX report only all year
INF1Butyl benzyl phthalateDAILY MX report only all year
INF1ChlorobenzeneDAILY MX report only all year
INF1ChryseneDAILY MX report only all year
INF1Diethyl phthalateDAILY MX report only all year
INF1Dimethyl phthalateDAILY MX report only all year
INF11,2-DiphenylhydrazineDAILY MX report only all year
INF1Endosulfan sulfateDAILY MX report only all year
INF1.beta.-EndosulfanDAILY MX report only all year
INF1.alpha.-EndosulfanDAILY MX report only all year
INF1Endrin aldehydeDAILY MX report only all year
INF1EthylbenzeneDAILY MX report only all year
INF1FluorantheneDAILY MX report only all year
INF1FluoreneDAILY MX report only all year
INF1HexachlorocyclopentadieneDAILY MX report only all year
INF1HexachlorobutadieneDAILY MX report only all year
INF1HexachloroethaneDAILY MX report only all year
INF1Indeno[1,2,3-cd]pyreneDAILY MX report only all year
INF1IsophoroneDAILY MX report only all year
INF1Methyl bromide [Bromomethane]DAILY MX report only all year
INF1Methyl chloride [Chloromethane]DAILY MX report only all year
INF1Methylene chlorideDAILY MX report only all year
INF1N-Nitrosodi-N-propylamineDAILY MX report only all year
INF1N-NitrosodiphenylamineDAILY MX report only all year
INF1N-Nitrosodimethylamine [NDMA]DAILY MX report only all year
INF1NitrobenzeneDAILY MX report only all year
INF1PhenanthreneDAILY MX report only all year
INF1PyreneDAILY MX report only all year
INF1TetrachloroethyleneDAILY MX report only all year
INF11,1-DichloroethaneDAILY MX report only all year
INF11,1-DichloroethyleneDAILY MX report only all year
INF11,1,1-TrichloroethaneDAILY MX report only all year
INF11,1,2-TrichloroethaneDAILY MX report only all year
INF11,1,2,2-TetrachloroethaneDAILY MX report only all year
INF1Benzo[ghi]peryleneDAILY MX report only all year
INF1Benzo[a]anthraceneDAILY MX report only all year
INF11,2-DichlorobenzeneDAILY MX report only all year
INF11,2-DichloropropaneDAILY MX report only all year
INF1trans-1,2-DichloroethyleneDAILY MX report only all year
INF11,2,4-TrichlorobenzeneDAILY MX report only all year
INF1Dibenz[a,h]anthraceneDAILY MX report only all year
INF11,3-DichlorobenzeneDAILY MX report only all year
INF11,4-DichlorobenzeneDAILY MX report only all year
INF12-Chloroethyl vinyl ether, [mixed]DAILY MX report only all year
INF12-ChloronaphthaleneDAILY MX report only all year
INF12-ChlorophenolDAILY MX report only all year
INF12-NitrophenolDAILY MX report only all year
INF1Di-n-octyl phthalateDAILY MX report only all year
INF12,4-DichlorophenolDAILY MX report only all year
INF12,4-DimethylphenolDAILY MX report only all year
INF12,4-DinitrotolueneDAILY MX report only all year
INF12,4-DinitrophenolDAILY MX report only all year
INF12,4,6-TrichlorophenolDAILY MX report only all year
INF12,6-DinitrotolueneDAILY MX report only all year
INF13,3'-DichlorobenzidineDAILY MX report only all year
INF14-Bromophenyl phenyl etherDAILY MX report only all year
INF14-Chlorophenyl phenyl etherDAILY MX report only all year
INF14-NitrophenolDAILY MX report only all year
INF1PCB-1016DAILY MX report only all year
INF12,3,7,8-Tetrachlorodibenzo-p-dioxinDAILY MX report only all year
INF1PhenolDAILY MX report only all year
INF1NaphthaleneDAILY MX report only all year
INF1PentachlorophenolDAILY MX report only all year
INF1Di[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
INF1Di-n-butyl phthalateDAILY MX report only all year
INF1BenzidineDAILY MX report only all year
INF1Vinyl chlorideDAILY MX report only all year
INF1TrichloroethyleneDAILY MX report only all year
INF14,4'-DDTDAILY MX report only all year
INF14,4'-DDDDAILY MX report only all year
INF14,4'-DDEDAILY MX report only all year
INF1AldrinDAILY MX report only all year
INF1.alpha.-BHCDAILY MX report only all year
INF1.beta.-BHCDAILY MX report only all year
INF1.gamma.-BHCDAILY MX report only all year
INF1Chlordane [tech mix. and metabolites]DAILY MX report only all year
INF1DDT/DDD/DDE, sum of p,p' & o,p' isomersDAILY MX report only all year
INF1DieldrinDAILY MX report only all year
INF1Endosulfan, totalDAILY MX report only all year
INF1EndrinDAILY MX report only all year
INF1ToxapheneDAILY MX report only all year
INF1HeptachlorDAILY MX report only all year
INF1Heptachlor epoxideDAILY MX report only all year
INF1PCB-1221DAILY MX report only all year
INF1PCB-1232DAILY MX report only all year
INF1PCB-1242DAILY MX report only all year
INF1PCB-1248DAILY MX report only all year
INF1PCB-1254DAILY MX report only all year
INF1PCB-1260DAILY MX report only all year
INF1HexachlorobenzeneDAILY MX report only all year
INF1Flow, in conduit or thru treatment plantMO AVG report only all year
INF1Flow, in conduit or thru treatment plantINST MAX report only all year
INF1Flow, totalMO TOTAL report only all year
INF1Polychlorinated biphenyls [PCBs], sum of congenersDAILY MX report only all year
INF1Polychlorinated biphenyls [PCBs], sum of AroclorsDAILY MX report only all year
INF14-Chloro-3-methylphenolDAILY MX report only all year
INF1Mercury, total recoverableDAILY MX report only all year
INF1Phenols, chlorinatedDAILY MX report only all year
INF11,3-DichloropropeneDAILY MX report only all year
INF1Hexachlorocyclohexane, totalDAILY MX report only all year
INF1Phenolic compounds, unchlorinatedDAILY MX report only all year
INF1HalomethanesDAILY MX report only all year
INF1DichlorobenzeneDAILY MX report only all year
INF1TCDD equivalentsDAILY MX report only all year
INF1ChloroethaneDAILY MX report only all year

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