Los Angeles County Department of Beaches and Harbors

NPDES permit CA0064670 · Minor POTW · expired, expires 2025-05-31 · 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 2025-05-31 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

18values over a limit
0required values missing, on 0 form(s)
8of 29 forms filed late

Last period with anything received: 2026-06-30. Most often over: Enterococci (5), BOD, 5-day, 20 deg. C (5), BOD, 5-day, percent removal (4).

Reporting

Reports are due about 43 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (316)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitINST MAX report only all year
001TurbidityMO AVG <= 75 NTU all year
001TurbidityWKLY AVG <= 100 NTU all year
001TurbidityINST MAX <= 225 NTU all year
001RadioactivityDAILY MX report only all year
001RadioactivityDAILY MX report only all year
001Oxygen, dissolved [DO]INST MIN report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= .13 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= .19 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= .13 lb/d all year
001Solids, total suspendedWKLY AVG <= .19 lb/d all year
001Solids, settleableMO AVG <= 1 mL/L all year
001Solids, settleableWKLY AVG <= 1.5 mL/L all year
001Solids, settleableINST MAX <= 3 mL/L all year
001Oil & GreaseMO AVG <= 25 mg/L all year
001Oil & GreaseWKLY AVG <= 40 mg/L all year
001Oil & GreaseINST MAX <= 75 mg/L all year
001Oil & GreaseMO AVG <= .1 lb/d all year
001Oil & GreaseWKLY AVG <= .17 lb/d all year
001Oil & GreaseINST MAX <= .31 lb/d all year
001Nitrogen, organic total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Carbon, tot organic [TOC]DAILY MX report only all year
001Cyanide, total [as CN]DAILY MX report only all year
001Cyanide, total [as CN]DAILY MX report only all year
001Arsenic, total recoverableDAILY MX report only all year
001Arsenic, total recoverableDAILY MX report only all year
001Selenium, total recoverableDAILY MX report only all year
001Selenium, total recoverableDAILY MX report only all year
001Thallium, total recoverableDAILY MX report only all year
001Thallium, total recoverableDAILY MX report only all year
001Beryllium, total recoverable [as Be]DAILY MX report only all year
001Beryllium, total recoverable [as Be]DAILY MX report only all year
001Chromium, hexavalent [as Cr]DAILY MX report only all year
001Chromium, hexavalent [as Cr]DAILY MX report only all year
001Chromium, trivalent [as Cr]DAILY MX report only all year
001Chromium, trivalent [as Cr]DAILY MX report only all year
001Nickel, total recoverableDAILY MX report only all year
001Nickel, total recoverableDAILY MX report only all year
001Silver total recoverableDAILY MX report only all year
001Silver total recoverableDAILY MX report only all year
001Zinc, total recoverableDAILY MX report only all year
001Zinc, total recoverableDAILY MX report only all year
001Cadmium, total recoverableDAILY MX report only all year
001Cadmium, total recoverableDAILY MX report only all year
001Lead, total recoverableDAILY MX report only all year
001Lead, total recoverableDAILY MX report only all year
001Chromium, total recoverableDAILY MX report only all year
001Chromium, total recoverableDAILY MX report only all year
001Copper, total recoverableDAILY MX report only all year
001Copper, total recoverableDAILY MX report only all year
001Antimony, total recoverableDAILY MX report only all year
001Antimony, total recoverableDAILY MX report only all year
001Radiation, gross betaDAILY MX report only all year
001Radiation, gross betaDAILY MX report only all year
0012-Methyl-4,6-dinitrophenolDAILY MX report only all year
0012-Methyl-4,6-dinitrophenolDAILY MX report only all year
001TributyltinDAILY MX report only all year
001TributyltinDAILY MX report only all year
001Tritium, totalDAILY MX report only all year
001Tritium, totalDAILY MX report only all year
001Radium 226 + radium 228, totalDAILY MX report only all year
001Radium 226 + radium 228, totalDAILY MX report only all year
001Strontium 90, totalDAILY MX report only all year
001Strontium 90, totalDAILY MX report only all year
001Methyl tert-butyl ether [MTBE]DAILY MX report only all year
001Methyl tert-butyl ether [MTBE]DAILY MX report only all year
001Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
001Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
001Uranium, total [in pci/L]DAILY MX report only all year
001Uranium, total [in pci/L]DAILY MX report only all year
001DichlorobromomethaneDAILY MX report only all year
001DichlorobromomethaneDAILY MX report only all year
001Carbon tetrachlorideDAILY MX report only all year
001Carbon tetrachlorideDAILY MX report only all year
0011,2-DichloroethaneDAILY MX report only all year
0011,2-DichloroethaneDAILY MX report only all year
001DibromochloromethaneDAILY MX report only all year
001DibromochloromethaneDAILY MX report only all year
001ChloroformDAILY MX report only all year
001ChloroformDAILY MX report only all year
001TolueneDAILY MX report only all year
001TolueneDAILY MX report only all year
001BenzeneDAILY MX report only all year
001BenzeneDAILY MX report only all year
001AcroleinDAILY MX report only all year
001AcroleinDAILY MX report only all year
001AcrylonitrileDAILY MX report only all year
001AcrylonitrileDAILY MX report only all year
001Bis[2-chloroethyl] etherDAILY MX report only all year
001Bis[2-chloroethyl] etherDAILY MX report only all year
001Bis[2-chloroethoxy]methaneDAILY MX report only all year
001Bis[2-chloroethoxy]methaneDAILY MX report only all year
001Bis[2-chloroisopropyl] etherDAILY MX report only all year
001Bis[2-chloroisopropyl] etherDAILY MX report only all year
001ChlorobenzeneDAILY MX report only all year
001ChlorobenzeneDAILY MX report only all year
001Diethyl phthalateDAILY MX report only all year
001Diethyl phthalateDAILY MX report only all year
001Dimethyl phthalateDAILY MX report only all year
001Dimethyl phthalateDAILY MX report only all year
0011,2-DiphenylhydrazineDAILY MX report only all year
0011,2-DiphenylhydrazineDAILY MX report only all year
001EthylbenzeneDAILY MX report only all year
001EthylbenzeneDAILY MX report only all year
001FluorantheneDAILY MX report only all year
001FluorantheneDAILY MX report only all year
001HexachlorocyclopentadieneDAILY MX report only all year
001HexachlorocyclopentadieneDAILY MX report only all year
001HexachlorobutadieneDAILY MX report only all year
001HexachlorobutadieneDAILY MX report only all year
001HexachloroethaneDAILY MX report only all year
001HexachloroethaneDAILY MX report only all year
001IsophoroneDAILY MX report only all year
001IsophoroneDAILY MX report only all year
001Methylene chlorideDAILY MX report only all year
001Methylene chlorideDAILY MX report only all year
001N-Nitrosodi-N-propylamineDAILY MX report only all year
001N-Nitrosodi-N-propylamineDAILY MX report only all year
001N-NitrosodiphenylamineDAILY MX report only all year
001N-NitrosodiphenylamineDAILY MX report only all year
001N-Nitrosodimethylamine [NDMA]DAILY MX report only all year
001N-Nitrosodimethylamine [NDMA]DAILY MX report only all year
001NitrobenzeneDAILY MX report only all year
001NitrobenzeneDAILY MX report only all year
001TetrachloroethyleneDAILY MX report only all year
001TetrachloroethyleneDAILY MX report only all year
0011,1-DichloroethyleneDAILY MX report only all year
0011,1-DichloroethyleneDAILY MX report only all year
0011,1,1-TrichloroethaneDAILY MX report only all year
0011,1,1-TrichloroethaneDAILY MX report only all year
0011,1,2-TrichloroethaneDAILY MX report only all year
0011,1,2-TrichloroethaneDAILY MX report only all year
0011,1,2,2-TetrachloroethaneDAILY MX report only all year
0011,1,2,2-TetrachloroethaneDAILY MX report only all year
0011,4-DichlorobenzeneDAILY MX report only all year
0011,4-DichlorobenzeneDAILY MX report only all year
0012,4-DinitrotolueneDAILY MX report only all year
0012,4-DinitrotolueneDAILY MX report only all year
0012,4-DinitrophenolDAILY MX report only all year
0012,4-DinitrophenolDAILY MX report only all year
0012,4,6-TrichlorophenolDAILY MX report only all year
0012,4,6-TrichlorophenolDAILY MX report only all year
0013,3'-DichlorobenzidineDAILY MX report only all year
0013,3'-DichlorobenzidineDAILY MX report only all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
001Di-n-butyl phthalateDAILY MX report only all year
001Di-n-butyl phthalateDAILY MX report only all year
001BenzidineDAILY MX report only all year
001BenzidineDAILY MX report only all year
001Vinyl chlorideDAILY MX report only all year
001Vinyl chlorideDAILY MX report only all year
001TrichloroethyleneDAILY MX report only all year
001TrichloroethyleneDAILY MX report only all year
001AldrinDAILY MX report only all year
001AldrinDAILY MX report only all year
001Chlordane [tech mix. and metabolites]DAILY MX report only all year
001Chlordane [tech mix. and metabolites]DAILY MX report only all year
001DDT/DDD/DDE, sum of p,p' & o,p' isomersINST MAX <= 15.8 ng/L all year
001DDT/DDD/DDE, sum of p,p' & o,p' isomersINST MAX <= 15.8 ng/L all year
001DDT/DDD/DDE, sum of p,p' & o,p' isomersANNL TOT <= 8717 g/yr all year
001DDT/DDD/DDE, sum of p,p' & o,p' isomersANNL TOT <= 8717 g/yr all year
001DieldrinDAILY MX report only all year
001DieldrinDAILY MX report only all year
001Endosulfan, totalDAILY MX report only all year
001Endosulfan, totalDAILY MX report only all year
001EndrinDAILY MX report only all year
001EndrinDAILY MX report only all year
001ToxapheneDAILY MX report only all year
001ToxapheneDAILY MX report only all year
001HeptachlorDAILY MX report only all year
001HeptachlorDAILY MX report only all year
001Heptachlor epoxideDAILY MX report only all year
001Heptachlor epoxideDAILY MX report only all year
001HexachlorobenzeneDAILY MX report only all year
001HexachlorobenzeneDAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantINST MAX report only all year
001Chlorine, total residualDAILY MX report only all year
001Chlorine, total residualDAILY MX report only all year
001Flow, totalTOTAL report only all year
001Polychlorinated biphenyls [PCBs], sum of AroclorsDAILY MX report only all year
001Polychlorinated biphenyls [PCBs], sum of AroclorsDAILY MX report only all year
001Enterococci30DA GM <= 35 MPN/100mL all year
001EnterococciSINGSAMP <= 104 MPN/100mL all year
001Mercury, total recoverableDAILY MX report only all year
001Mercury, total recoverableDAILY MX report only all year
001Phenols, chlorinatedDAILY MX report only all year
001Phenols, chlorinatedDAILY MX report only all year
001Coliform, fecal general30DA GM <= 200 MPN/100mL all year
001Coliform, fecal generalSINGSAMP <= 400 MPN/100mL all year
001Coliform, total general30DA GM <= 1000 MPN/100mL all year
001Coliform, total generalSINGSAMP <= 10000 MPN/100mL all year
0011,3-DichloropropeneDAILY MX report only all year
0011,3-DichloropropeneDAILY MX report only all year
001Hexachlorocyclohexane, totalDAILY MX report only all year
001Hexachlorocyclohexane, totalDAILY MX report only all year
001Phenolic compounds, unchlorinatedDAILY MX report only all year
001Phenolic compounds, unchlorinatedDAILY MX report only all year
001HalomethanesDAILY MX report only all year
001HalomethanesDAILY MX report only all year
001BOD, 5-day, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001DichlorobenzeneDAILY MX report only all year
001DichlorobenzeneDAILY MX report only all year
001Radiation, gross alphaDAILY MX report only all year
001Radiation, gross alphaDAILY MX report only all year
001TCDD equivalentsDAILY MX report only all year
001TCDD equivalentsDAILY MX report only all year
INFRadioactivityDAILY MX report only all year
INFOxygen, dissolved [DO]INST MIN report only all year
INFBOD, 5-day, 20 deg. CDAILY MX report only all year
INFpHMINIMUM report only all year
INFpHMAXIMUM report only all year
INFSolids, total suspendedDAILY MX report only all year
INFOil & GreaseDAILY MX report only all year
INFNitrogen, organic total [as N]DAILY MX report only all year
INFNitrogen, nitrate total [as N]DAILY MX report only all year
INFPhosphorus, total [as P]DAILY MX report only all year
INFCarbon, tot organic [TOC]DAILY MX report only all year
INFCyanide, total [as CN]DAILY MX report only all year
INFArsenic, total recoverableDAILY MX report only all year
INFSelenium, total recoverableDAILY MX report only all year
INFThallium, total recoverableDAILY MX report only all year
INFBeryllium, total recoverable [as Be]DAILY MX report only all year
INFChromium, hexavalent [as Cr]DAILY MX report only all year
INFChromium, trivalent [as Cr]DAILY MX report only all year
INFNickel, total recoverableDAILY MX report only all year
INFSilver total recoverableDAILY MX report only all year
INFZinc, total recoverableDAILY MX report only all year
INFCadmium, total recoverableDAILY MX report only all year
INFLead, total recoverableDAILY MX report only all year
INFChromium, total recoverableDAILY MX report only all year
INFCopper, total recoverableDAILY MX report only all year
INFAntimony, total recoverableDAILY MX report only all year
INFRadiation, gross betaDAILY MX report only all year
INF2-Methyl-4,6-dinitrophenolDAILY MX report only all year
INFTributyltinDAILY MX report only all year
INFTritium, totalDAILY MX report only all year
INFRadium 226 + radium 228, totalDAILY MX report only all year
INFStrontium 90, totalDAILY MX report only all year
INFPolynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
INFUranium, total [in pci/L]DAILY MX report only all year
INFDichlorobromomethaneDAILY MX report only all year
INFCarbon tetrachlorideDAILY MX report only all year
INF1,2-DichloroethaneDAILY MX report only all year
INFDibromochloromethaneDAILY MX report only all year
INFChloroformDAILY MX report only all year
INFTolueneDAILY MX report only all year
INFBenzeneDAILY MX report only all year
INFAcroleinDAILY MX report only all year
INFAcrylonitrileDAILY MX report only all year
INFBis[2-chloroethyl] etherDAILY MX report only all year
INFBis[2-chloroethoxy]methaneDAILY MX report only all year
INFBis[2-chloroisopropyl] etherDAILY MX report only all year
INFChlorobenzeneDAILY MX report only all year
INFDiethyl phthalateDAILY MX report only all year
INFDimethyl phthalateDAILY MX report only all year
INF1,2-DiphenylhydrazineDAILY MX report only all year
INFEthylbenzeneDAILY MX report only all year
INFFluorantheneDAILY MX report only all year
INFHexachlorocyclopentadieneDAILY MX report only all year
INFHexachlorobutadieneDAILY MX report only all year
INFHexachloroethaneDAILY MX report only all year
INFIsophoroneDAILY MX report only all year
INFMethylene chlorideDAILY MX report only all year
INFN-Nitrosodi-N-propylamineDAILY MX report only all year
INFN-NitrosodiphenylamineDAILY MX report only all year
INFN-Nitrosodimethylamine [NDMA]DAILY MX report only all year
INFNitrobenzeneDAILY MX report only all year
INFTetrachloroethyleneDAILY MX report only all year
INF1,1-DichloroethyleneDAILY MX report only all year
INF1,1,1-TrichloroethaneDAILY MX report only all year
INF1,1,2-TrichloroethaneDAILY MX report only all year
INF1,1,2,2-TetrachloroethaneDAILY MX report only all year
INF1,4-DichlorobenzeneDAILY MX report only all year
INF2,4-DinitrotolueneDAILY MX report only all year
INF2,4-DinitrophenolDAILY MX report only all year
INF2,4,6-TrichlorophenolDAILY MX report only all year
INF3,3'-DichlorobenzidineDAILY MX report only all year
INFDi[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
INFDi-n-butyl phthalateDAILY MX report only all year
INFBenzidineDAILY MX report only all year
INFVinyl chlorideDAILY MX report only all year
INFTrichloroethyleneDAILY MX report only all year
INFAldrinDAILY MX report only all year
INFChlordane [tech mix. and metabolites]DAILY MX report only all year
INFDDT/DDD/DDE, sum of p,p' & o,p' isomersDAILY MX report only all year
INFDieldrinDAILY MX report only all year
INFEndosulfan, totalDAILY MX report only all year
INFEndrinDAILY MX report only all year
INFToxapheneDAILY MX report only all year
INFHeptachlorDAILY MX report only all year
INFHeptachlor epoxideDAILY MX report only all year
INFHexachlorobenzeneDAILY MX report only all year
INFPolychlorinated biphenyls [PCBs], sum of Aroclors and CongenersDAILY MX report only all year
INFMercury, total recoverableDAILY MX report only all year
INFPhenols, chlorinatedDAILY MX report only all year
INF1,3-DichloropropeneDAILY MX report only all year
INFHexachlorocyclohexane, totalDAILY MX report only all year
INFPhenolic compounds, unchlorinatedDAILY MX report only all year
INFHalomethanesDAILY MX report only all year
INFDichlorobenzeneDAILY MX report only all year
INFRadiation, gross alphaDAILY MX report only all year
INFTCDD equivalentsDAILY MX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states