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South San Luis Obispo Co SD

Sewage treatment plant, major discharger, Oceano, California. NPDES permit CA0048003 expired Mar 31, 2024; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 31 days after each period: outfall 001 form A monthly (40 values), outfall INF form A monthly (4 values), outfall 001 form Y yearly, outfall 001 form ZZ every 54 months
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 2 of 25 reports late

Limits in force (441)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitinstantaneous maximumreport only (deg F)all year001
Turbiditymonthly average≤ 75 NTUall year001
Turbidityweekly average≤ 100 NTUall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 40 mg/Lall year001
BOD, 5-day, 20 deg. Cweekly average≤ 60 mg/Lall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 90 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 1668 lb/dall year001
BOD, 5-day, 20 deg. Cweekly average≤ 2502 lb/dall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 40 mg/Lall year001
Solids, total suspendedweekly average≤ 60 mg/Lall year001
Solids, total suspendeddaily maximum≤ 90 mg/Lall year001
Solids, total suspendedmonthly average≤ 1668 lb/dall year001
Solids, total suspendedweekly average≤ 2502 lb/dall year001
Solids, settleablemonthly average≤ 1 mL/Lall year001
Solids, settleableweekly average≤ 1.5 mL/Lall year001
Nitrogen, ammonia total [as N]6-month median≤ 99.6 mg/Lall year001
Nitrogen, ammonia total [as N]daily maximum≤ 398.4 mg/Lall year001
Nitrogen, ammonia total [as N]instantaneous maximum≤ 996 mg/Lall year001
Nitrogen, ammonia total [as N]6-month median≤ 4153 lb/dall year001
Nitrogen, ammonia total [as N]instantaneous maximum≤ 41533 lb/dall year001
Cyanide, total [as CN]6-month median≤ .17 mg/Lall year001
Cyanide, total [as CN]6-month median≤ .17 mg/Lall year001
Cyanide, total [as CN]daily maximum≤ .66 mg/Lall year001
Cyanide, total [as CN]daily maximum≤ .66 mg/Lall year001
Cyanide, total [as CN]instantaneous maximum≤ 1.66 mg/Lall year001
Cyanide, total [as CN]instantaneous maximum≤ 1.66 mg/Lall year001
Cyanide, total [as CN]6-month median≤ 6.9 lb/dall year001
Cyanide, total [as CN]6-month median≤ 6.9 lb/dall year001
Cyanide, total [as CN]daily maximum≤ 28 lb/dall year001
Cyanide, total [as CN]daily maximum≤ 28 lb/dall year001
Arsenic, total recoverable6-month median≤ .83 mg/Lall year001
Arsenic, total recoverable6-month median≤ .83 mg/Lall year001
Arsenic, total recoverabledaily maximum≤ 4.82 mg/Lall year001
Arsenic, total recoverabledaily maximum≤ 4.82 mg/Lall year001
Arsenic, total recoverableinstantaneous maximum≤ 12.79 mg/Lall year001
Arsenic, total recoverableinstantaneous maximum≤ 12.79 mg/Lall year001
Arsenic, total recoverable6-month median≤ 35 lb/dall year001
Arsenic, total recoverable6-month median≤ 35 lb/dall year001
Arsenic, total recoverabledaily maximum≤ 201 lb/dall year001
Arsenic, total recoverabledaily maximum≤ 201 lb/dall year001
Selenium, total recoverable6-month median≤ 2.49 mg/Lall year001
Selenium, total recoverable6-month median≤ 2.49 mg/Lall year001
Selenium, total recoverabledaily maximum≤ 9.96 mg/Lall year001
Selenium, total recoverabledaily maximum≤ 9.96 mg/Lall year001
Selenium, total recoverableinstantaneous maximum≤ 24.9 mg/Lall year001
Selenium, total recoverableinstantaneous maximum≤ 24.9 mg/Lall year001
Selenium, total recoverable6-month median≤ 104 lb/dall year001
Selenium, total recoverable6-month median≤ 104 lb/dall year001
Selenium, total recoverabledaily maximum≤ 415 lb/dall year001
Selenium, total recoverabledaily maximum≤ 415 lb/dall year001
Thallium, total recoverable30-day average≤ .332 mg/Lall year001
Thallium, total recoverable30-day average≤ .332 mg/Lall year001
Thallium, total recoverable30-day average≤ 14 lb/dall year001
Thallium, total recoverable30-day average≤ 14 lb/dall year001
Beryllium, total recoverable [as Be]30-day average≤ 5.478 ug/Lall year001
Beryllium, total recoverable [as Be]30-day average≤ 5.478 ug/Lall year001
Beryllium, total recoverable [as Be]30-day average≤ .23 lb/dall year001
Beryllium, total recoverable [as Be]30-day average≤ .23 lb/dall year001
Chromium, hexavalent [as Cr]6-month median≤ .33 mg/Lall year001
Chromium, hexavalent [as Cr]6-month median≤ .33 mg/Lall year001
Chromium, hexavalent [as Cr]daily maximum≤ 1.33 mg/Lall year001
Chromium, hexavalent [as Cr]daily maximum≤ 1.33 mg/Lall year001
Chromium, hexavalent [as Cr]instantaneous maximum≤ 3.32 mg/Lall year001
Chromium, hexavalent [as Cr]instantaneous maximum≤ 3.32 mg/Lall year001
Chromium, hexavalent [as Cr]6-month median≤ 14 lb/dall year001
Chromium, hexavalent [as Cr]6-month median≤ 14 lb/dall year001
Chromium, hexavalent [as Cr]daily maximum≤ 55 lb/dall year001
Chromium, hexavalent [as Cr]daily maximum≤ 55 lb/dall year001
Chromium, trivalent [as Cr]30-day average≤ 31.54 g/Lall year001
Chromium, trivalent [as Cr]30-day average≤ 31.54 g/Lall year001
Chromium, trivalent [as Cr]30-day average≤ 1315218 lb/dall year001
Chromium, trivalent [as Cr]30-day average≤ 1315218 lb/dall year001
Nickel, total recoverabledaily maximumreport only (mg/L)all year001
Nickel, total recoverabledaily maximumreport only (mg/L)all year001
Silver total recoverable6-month median≤ .09 mg/Lall year001
Silver total recoverable6-month median≤ .09 mg/Lall year001
Silver total recoverabledaily maximum≤ .44 mg/Lall year001
Silver total recoverabledaily maximum≤ .44 mg/Lall year001
Silver total recoverableinstantaneous maximum≤ 1.14 mg/Lall year001
Silver total recoverableinstantaneous maximum≤ 1.14 mg/Lall year001
Silver total recoverable6-month median≤ 3.7 lb/dall year001
Silver total recoverable6-month median≤ 3.7 lb/dall year001
Silver total recoverabledaily maximum≤ 18 lb/dall year001
Silver total recoverabledaily maximum≤ 18 lb/dall year001
Zinc, total recoverabledaily maximumreport only (mg/L)all year001
Zinc, total recoverabledaily maximumreport only (mg/L)all year001
Cadmium, total recoverable6-month median≤ .17 mg/Lall year001
Cadmium, total recoverable6-month median≤ .17 mg/Lall year001
Cadmium, total recoverabledaily maximum≤ .66 mg/Lall year001
Cadmium, total recoverabledaily maximum≤ .66 mg/Lall year001
Cadmium, total recoverableinstantaneous maximum≤ 1.66 mg/Lall year001
Cadmium, total recoverableinstantaneous maximum≤ 1.66 mg/Lall year001
Cadmium, total recoverable6-month median≤ 6.9 lb/dall year001
Cadmium, total recoverable6-month median≤ 6.9 lb/dall year001
Cadmium, total recoverabledaily maximum≤ 28 lb/dall year001
Cadmium, total recoverabledaily maximum≤ 28 lb/dall year001
Lead, total recoverabledaily maximumreport only (mg/L)all year001
Lead, total recoverabledaily maximumreport only (mg/L)all year001
Copper, total recoverabledaily maximumreport only (mg/L)all year001
Copper, total recoverabledaily maximumreport only (mg/L)all year001
Antimony, total recoverable30-day average≤ 199.2 mg/Lall year001
Antimony, total recoverable30-day average≤ 199.2 mg/Lall year001
Antimony, total recoverable30-day average≤ 8307 lb/dall year001
Antimony, total recoverable30-day average≤ 8307 lb/dall year001
Oil and greasemonthly average≤ 25 mg/Lall year001
Oil and greaseweekly average≤ 40 mg/Lall year001
Oil and greasedaily maximum≤ 75 mg/Lall year001
Oil and greasemonthly average≤ 1042 lb/dall year001
Oil and greaseweekly average≤ 1668 lb/dall year001
2-Methyl-4,6-dinitrophenol30-day average≤ 36.52 mg/Lall year001
2-Methyl-4,6-dinitrophenol30-day average≤ 36.52 mg/Lall year001
2-Methyl-4,6-dinitrophenol30-day average≤ 1523 lb/dall year001
2-Methyl-4,6-dinitrophenol30-day average≤ 1523 lb/dall year001
Tributyltin30-day average≤ 232 ng/Lall year001
Tributyltin30-day average≤ 232 ng/Lall year001
Tributyltin30-day average≤ .0097 lb/dall year001
Tributyltin30-day average≤ .0097 lb/dall year001
Polynuclear Aromatic Hydrocarbons [PAHs]30-day average≤ 1.461 ug/Lall year001
Polynuclear Aromatic Hydrocarbons [PAHs]30-day average≤ 1.461 ug/Lall year001
Polynuclear Aromatic Hydrocarbons [PAHs]30-day average≤ .061 lb/dall year001
Polynuclear Aromatic Hydrocarbons [PAHs]30-day average≤ .061 lb/dall year001
Dichlorobromomethane30-day average≤ 1.029 mg/Lall year001
Dichlorobromomethane30-day average≤ 1.029 mg/Lall year001
Dichlorobromomethane30-day average≤ 43 lb/dall year001
Dichlorobromomethane30-day average≤ 43 lb/dall year001
Carbon tetrachloride30-day average≤ 149.4 ug/Lall year001
Carbon tetrachloride30-day average≤ 149.4 ug/Lall year001
Carbon tetrachloride30-day average≤ 6.2 lb/dall year001
Carbon tetrachloride30-day average≤ 6.2 lb/dall year001
1,2-Dichloroethane30-day average≤ 4.648 mg/Lall year001
1,2-Dichloroethane30-day average≤ 4.648 mg/Lall year001
1,2-Dichloroethane30-day average≤ 194 lb/dall year001
1,2-Dichloroethane30-day average≤ 194 lb/dall year001
Dibromochloromethane30-day average≤ 1.428 mg/Lall year001
Dibromochloromethane30-day average≤ 1.428 mg/Lall year001
Dibromochloromethane30-day average≤ 60 lb/dall year001
Dibromochloromethane30-day average≤ 60 lb/dall year001
Chloroform30-day average≤ 21.58 mg/Lall year001
Chloroform30-day average≤ 21.58 mg/Lall year001
Chloroform30-day average≤ 900 lb/dall year001
Chloroform30-day average≤ 900 lb/dall year001
Toluene30-day average≤ 14.11 g/Lall year001
Toluene30-day average≤ 14.11 g/Lall year001
Toluene30-day average≤ 588387 lb/dall year001
Toluene30-day average≤ 588387 lb/dall year001
Benzene30-day average≤ 979.4 ug/Lall year001
Benzene30-day average≤ 979.4 ug/Lall year001
Benzene30-day average≤ 41 lb/dall year001
Benzene30-day average≤ 41 lb/dall year001
Acrolein30-day average≤ 36.52 mg/Lall year001
Acrolein30-day average≤ 36.52 mg/Lall year001
Acrolein30-day average≤ 1523 lb/dall year001
Acrolein30-day average≤ 1523 lb/dall year001
Acrylonitrile30-day average≤ 16.6 ug/Lall year001
Acrylonitrile30-day average≤ 16.6 ug/Lall year001
Acrylonitrile30-day average≤ .69 lb/dall year001
Acrylonitrile30-day average≤ .69 lb/dall year001
Bis[2-chloroethyl] ether30-day average≤ 7.47 ug/Lall year001
Bis[2-chloroethyl] ether30-day average≤ 7.47 ug/Lall year001
Bis[2-chloroethyl] ether30-day average≤ .31 lb/dall year001
Bis[2-chloroethyl] ether30-day average≤ .31 lb/dall year001
Bis[2-chloroethoxy]methane30-day average≤ .73 mg/Lall year001
Bis[2-chloroethoxy]methane30-day average≤ .73 mg/Lall year001
Bis[2-chloroethoxy]methane30-day average≤ 30 lb/dall year001
Bis[2-chloroethoxy]methane30-day average≤ 30 lb/dall year001
Bis[2-chloroisopropyl] ether30-day average≤ 199.2 mg/Lall year001
Bis[2-chloroisopropyl] ether30-day average≤ 199.2 mg/Lall year001
Bis[2-chloroisopropyl] ether30-day average≤ 8307 lb/dall year001
Bis[2-chloroisopropyl] ether30-day average≤ 8307 lb/dall year001
Chlorobenzene30-day average≤ 94.62 mg/Lall year001
Chlorobenzene30-day average≤ 94.62 mg/Lall year001
Chlorobenzene30-day average≤ 3946 lb/dall year001
Chlorobenzene30-day average≤ 3946 lb/dall year001
Diethyl phthalate30-day average≤ 5.478 g/Lall year001
Diethyl phthalate30-day average≤ 5.478 g/Lall year001
Diethyl phthalate30-day average≤ 228433 lb/dall year001
Diethyl phthalate30-day average≤ 228433 lb/dall year001
Dimethyl phthalate30-day average≤ 136.12 g/Lall year001
Dimethyl phthalate30-day average≤ 136.12 g/Lall year001
Dimethyl phthalate30-day average≤ 5676204 lb/dall year001
Dimethyl phthalate30-day average≤ 5676204 lb/dall year001
1,2-Diphenylhydrazine30-day average≤ 26.56 ug/Lall year001
1,2-Diphenylhydrazine30-day average≤ 26.56 ug/Lall year001
1,2-Diphenylhydrazine30-day average≤ 1.1 lb/dall year001
1,2-Diphenylhydrazine30-day average≤ 1.1 lb/dall year001
Ethylbenzene30-day average≤ 680.6 mg/Lall year001
Ethylbenzene30-day average≤ 680.6 mg/Lall year001
Ethylbenzene30-day average≤ 28381 lb/dall year001
Ethylbenzene30-day average≤ 28381 lb/dall year001
Fluoranthene30-day average≤ 2.49 mg/Lall year001
Fluoranthene30-day average≤ 2.49 mg/Lall year001
Fluoranthene30-day average≤ 104 lb/dall year001
Fluoranthene30-day average≤ 104 lb/dall year001
Hexachlorocyclopentadiene30-day average≤ 9.628 mg/Lall year001
Hexachlorocyclopentadiene30-day average≤ 9.628 mg/Lall year001
Hexachlorocyclopentadiene30-day average≤ 401 lb/dall year001
Hexachlorocyclopentadiene30-day average≤ 401 lb/dall year001
Hexachlorobutadiene30-day average≤ 2.324 mg/Lall year001
Hexachlorobutadiene30-day average≤ 2.324 mg/Lall year001
Hexachlorobutadiene30-day average≤ 97 lb/dall year001
Hexachlorobutadiene30-day average≤ 97 lb/dall year001
Hexachloroethane30-day average≤ 415 ug/Lall year001
Hexachloroethane30-day average≤ 415 ug/Lall year001
Hexachloroethane30-day average≤ 17 lb/dall year001
Hexachloroethane30-day average≤ 17 lb/dall year001
Isophorone30-day average≤ 121.18 mg/Lall year001
Isophorone30-day average≤ 121.18 mg/Lall year001
Isophorone30-day average≤ 5053 lb/dall year001
Isophorone30-day average≤ 5053 lb/dall year001
Methylene chloride30-day average≤ 74.7 mg/Lall year001
Methylene chloride30-day average≤ 74.7 mg/Lall year001
Methylene chloride30-day average≤ 3115 lb/dall year001
Methylene chloride30-day average≤ 3115 lb/dall year001
N-Nitrosodi-N-propylamine30-day average≤ 63.08 ug/Lall year001
N-Nitrosodi-N-propylamine30-day average≤ 63.08 ug/Lall year001
N-Nitrosodi-N-propylamine30-day average≤ 2.6 lb/dall year001
N-Nitrosodi-N-propylamine30-day average≤ 2.6 lb/dall year001
N-Nitrosodiphenylamine30-day average≤ 415 ug/Lall year001
N-Nitrosodiphenylamine30-day average≤ 415 ug/Lall year001
N-Nitrosodiphenylamine30-day average≤ 17 lb/dall year001
N-Nitrosodiphenylamine30-day average≤ 17 lb/dall year001
N-Nitrosodimethylamine [NDMA]30-day average≤ 1.212 mg/Lall year001
N-Nitrosodimethylamine [NDMA]30-day average≤ 1.212 mg/Lall year001
N-Nitrosodimethylamine [NDMA]30-day average≤ 51 lb/dall year001
N-Nitrosodimethylamine [NDMA]30-day average≤ 51 lb/dall year001
Nitrobenzene30-day average≤ .813 mg/Lall year001
Nitrobenzene30-day average≤ .813 mg/Lall year001
Nitrobenzene30-day average≤ 34 lb/dall year001
Nitrobenzene30-day average≤ 34 lb/dall year001
Tetrachloroethylene30-day average≤ 332 ug/Lall year001
Tetrachloroethylene30-day average≤ 332 ug/Lall year001
Tetrachloroethylene30-day average≤ 14 lb/dall year001
Tetrachloroethylene30-day average≤ 14 lb/dall year001
1,1-Dichloroethylene30-day average≤ 149.4 ug/Lall year001
1,1-Dichloroethylene30-day average≤ 149.4 ug/Lall year001
1,1-Dichloroethylene30-day average≤ 6.2 lb/dall year001
1,1-Dichloroethylene30-day average≤ 6.2 lb/dall year001
1,1,1-Trichloroethane30-day average≤ 89.64 g/Lall year001
1,1,1-Trichloroethane30-day average≤ 89.64 g/Lall year001
1,1,1-Trichloroethane30-day average≤ 3737988 lb/dall year001
1,1,1-Trichloroethane30-day average≤ 3737988 lb/dall year001
1,1,2-Trichloroethane30-day average≤ 1.56 mg/Lall year001
1,1,2-Trichloroethane30-day average≤ 1.56 mg/Lall year001
1,1,2-Trichloroethane30-day average≤ 65 lb/dall year001
1,1,2-Trichloroethane30-day average≤ 65 lb/dall year001
1,1,2,2-Tetrachloroethane30-day average≤ 381.8 ug/Lall year001
1,1,2,2-Tetrachloroethane30-day average≤ 381.8 ug/Lall year001
1,1,2,2-Tetrachloroethane30-day average≤ 16 lb/dall year001
1,1,2,2-Tetrachloroethane30-day average≤ 16 lb/dall year001
1,4-Dichlorobenzene30-day average≤ 2.988 mg/Lall year001
1,4-Dichlorobenzene30-day average≤ 2.988 mg/Lall year001
1,4-Dichlorobenzene30-day average≤ 125 lb/dall year001
1,4-Dichlorobenzene30-day average≤ 125 lb/dall year001
2,4-Dinitrotoluene30-day average≤ 431.6 ug/Lall year001
2,4-Dinitrotoluene30-day average≤ 431.6 ug/Lall year001
2,4-Dinitrotoluene30-day average≤ 18 lb/dall year001
2,4-Dinitrotoluene30-day average≤ 18 lb/dall year001
2,4-Dinitrophenol30-day average≤ .664 mg/Lall year001
2,4-Dinitrophenol30-day average≤ .664 mg/Lall year001
2,4-Dinitrophenol30-day average≤ 28 lb/dall year001
2,4-Dinitrophenol30-day average≤ 28 lb/dall year001
2,4,6-Trichlorophenol30-day average≤ 48.14 ug/Lall year001
2,4,6-Trichlorophenol30-day average≤ 48.14 ug/Lall year001
2,4,6-Trichlorophenol30-day average≤ 2.01 lb/dall year001
2,4,6-Trichlorophenol30-day average≤ 2.01 lb/dall year001
3,3'-Dichlorobenzidine30-day average≤ 1.345 ug/Lall year001
3,3'-Dichlorobenzidine30-day average≤ 1.345 ug/Lall year001
3,3'-Dichlorobenzidine30-day average≤ .056 lb/dall year001
3,3'-Dichlorobenzidine30-day average≤ .056 lb/dall year001
Di[2-ethylhexyl] phthalate [DEHP]30-day average≤ 581 ug/Lall year001
Di[2-ethylhexyl] phthalate [DEHP]30-day average≤ 581 ug/Lall year001
Di[2-ethylhexyl] phthalate [DEHP]30-day average≤ 24 lb/dall year001
Di[2-ethylhexyl] phthalate [DEHP]30-day average≤ 24 lb/dall year001
Di-n-butyl phthalate30-day average≤ 581 mg/Lall year001
Di-n-butyl phthalate30-day average≤ 581 mg/Lall year001
Di-n-butyl phthalate30-day average≤ 24228 lb/dall year001
Di-n-butyl phthalate30-day average≤ 24228 lb/dall year001
Benzidine30-day average≤ 11.454 ng/Lall year001
Benzidine30-day average≤ 11.454 ng/Lall year001
Benzidine30-day average≤ .00048 lb/dall year001
Benzidine30-day average≤ .00048 lb/dall year001
Vinyl chloride30-day average≤ 5.976 mg/Lall year001
Vinyl chloride30-day average≤ 5.976 mg/Lall year001
Vinyl chloride30-day average≤ 249 lb/dall year001
Vinyl chloride30-day average≤ 249 lb/dall year001
Trichloroethylene30-day average≤ 4.482 mg/Lall year001
Trichloroethylene30-day average≤ 4.482 mg/Lall year001
Trichloroethylene30-day average≤ 187 lb/dall year001
Trichloroethylene30-day average≤ 187 lb/dall year001
Aldrin30-day average≤ 3.652 ng/Lall year001
Aldrin30-day average≤ 3.652 ng/Lall year001
Aldrin30-day average≤ .00015 lb/dall year001
Aldrin30-day average≤ .00015 lb/dall year001
Chlordane [tech mix. and metabolites]30-day average≤ 3.818 ng/Lall year001
Chlordane [tech mix. and metabolites]30-day average≤ 3.818 ng/Lall year001
Chlordane [tech mix. and metabolites]30-day average≤ .00016 lb/dall year001
Chlordane [tech mix. and metabolites]30-day average≤ .00016 lb/dall year001
DDT/DDD/DDE, sum of p,p' & o,p' isomers30-day average≤ 28.22 ng/Lall year001
DDT/DDD/DDE, sum of p,p' & o,p' isomers30-day average≤ 28.22 ng/Lall year001
DDT/DDD/DDE, sum of p,p' & o,p' isomers30-day average≤ .0012 lb/dall year001
DDT/DDD/DDE, sum of p,p' & o,p' isomers30-day average≤ .0012 lb/dall year001
Dieldrin30-day average≤ 6.64 ng/Lall year001
Dieldrin30-day average≤ 6.64 ng/Lall year001
Dieldrin30-day average≤ .00028 lb/dall year001
Dieldrin30-day average≤ .00028 lb/dall year001
Endosulfan, total6-month median≤ 1.49 ug/Lall year001
Endosulfan, total6-month median≤ 1.49 ug/Lall year001
Endosulfan, totaldaily maximum≤ 2.99 ug/Lall year001
Endosulfan, totaldaily maximum≤ 2.99 ug/Lall year001
Endosulfan, totalinstantaneous maximum≤ 4.48 ug/Lall year001
Endosulfan, totalinstantaneous maximum≤ 4.48 ug/Lall year001
Endosulfan, total6-month median≤ .062 lb/dall year001
Endosulfan, total6-month median≤ .062 lb/dall year001
Endosulfan, totaldaily maximum≤ .12 lb/dall year001
Endosulfan, totaldaily maximum≤ .12 lb/dall year001
Endrin6-month median≤ .33 ug/Lall year001
Endrin6-month median≤ .33 ug/Lall year001
Endrindaily maximum≤ .66 ug/Lall year001
Endrindaily maximum≤ .66 ug/Lall year001
Endrininstantaneous maximum≤ 1 ug/Lall year001
Endrininstantaneous maximum≤ 1 ug/Lall year001
Endrin6-month median≤ .014 lb/dall year001
Endrin6-month median≤ .014 lb/dall year001
Endrindaily maximum≤ .028 lb/dall year001
Endrindaily maximum≤ .028 lb/dall year001
Toxaphene30-day average≤ 34.86 ng/Lall year001
Toxaphene30-day average≤ 34.86 ng/Lall year001
Toxaphene30-day average≤ .0015 lb/dall year001
Toxaphene30-day average≤ .0015 lb/dall year001
Heptachlor30-day average≤ 8.3 ng/Lall year001
Heptachlor30-day average≤ 8.3 ng/Lall year001
Heptachlor30-day average≤ .00035 lb/dall year001
Heptachlor30-day average≤ .00035 lb/dall year001
Heptachlor epoxide30-day average≤ 3.32 ng/Lall year001
Heptachlor epoxide30-day average≤ 3.32 ng/Lall year001
Heptachlor epoxide30-day average≤ .00014 lb/dall year001
Heptachlor epoxide30-day average≤ .00014 lb/dall year001
Polychlorinated biphenyls [PCBs]30-day average≤ 3.154 ng/Lall year001
Polychlorinated biphenyls [PCBs]30-day average≤ 3.154 ng/Lall year001
Polychlorinated biphenyls [PCBs]30-day average≤ .00013 lb/dall year001
Polychlorinated biphenyls [PCBs]30-day average≤ .00013 lb/dall year001
Hexachlorobenzene30-day average≤ 34.86 ng/Lall year001
Hexachlorobenzene30-day average≤ 34.86 ng/Lall year001
Hexachlorobenzene30-day average≤ .0015 lb/dall year001
Hexachlorobenzene30-day average≤ .0015 lb/dall year001
Chlorine, total residual6-month median≤ .33 mg/Lall year001
Chlorine, total residualdaily maximum≤ 1.33 mg/Lall year001
Chlorine, total residualinstantaneous maximum≤ 9.96 mg/Lall year001
Chlorine, total residual6-month median≤ 14 lb/dall year001
Chlorine, total residualinstantaneous maximum≤ 415 lb/dall year001
Mercury, total recoverable6-month median≤ 6.56 mg/Lall year001
Mercury, total recoverable6-month median≤ 6.56 mg/Lall year001
Mercury, total recoverabledaily maximum≤ 26.48 mg/Lall year001
Mercury, total recoverabledaily maximum≤ 26.48 mg/Lall year001
Mercury, total recoverableinstantaneous maximum≤ 66.32 mg/Lall year001
Mercury, total recoverableinstantaneous maximum≤ 66.32 mg/Lall year001
Mercury, total recoverable6-month median≤ .27 lb/dall year001
Mercury, total recoverable6-month median≤ .27 lb/dall year001
Mercury, total recoverabledaily maximum≤ 1.1 lb/dall year001
Mercury, total recoverabledaily maximum≤ 1.1 lb/dall year001
Phenols, chlorinated6-month median≤ .17 mg/Lall year001
Phenols, chlorinated6-month median≤ .17 mg/Lall year001
Phenols, chlorinateddaily maximum≤ .66 mg/Lall year001
Phenols, chlorinateddaily maximum≤ .66 mg/Lall year001
Phenols, chlorinatedinstantaneous maximum≤ 1.66 mg/Lall year001
Phenols, chlorinatedinstantaneous maximum≤ 1.66 mg/Lall year001
Phenols, chlorinated6-month median≤ 6.9 lb/dall year001
Phenols, chlorinated6-month median≤ 6.9 lb/dall year001
Phenols, chlorinateddaily maximum≤ 28 lb/dall year001
Phenols, chlorinateddaily maximum≤ 28 lb/dall year001
Coliform, fecal generalmedian≤ 200 MPN/100mLall year001
Coliform, fecal generaldaily maximum≤ 2000 MPN/100mLall year001
Coliform, total generalmonthly averagereport only (MPN/100mL)all year001
Coliform, total generaldaily maximumreport only (MPN/100mL)all year001
1,3-Dichloropropene30-day average≤ 1.477 mg/Lall year001
1,3-Dichloropropene30-day average≤ 1.477 mg/Lall year001
1,3-Dichloropropene30-day average≤ 62 lb/dall year001
1,3-Dichloropropene30-day average≤ 62 lb/dall year001
Hexachlorocyclohexane, total6-month median≤ .66 ug/Lall year001
Hexachlorocyclohexane, total6-month median≤ .66 ug/Lall year001
Hexachlorocyclohexane, totaldaily maximum≤ 1.33 ug/Lall year001
Hexachlorocyclohexane, totaldaily maximum≤ 1.33 ug/Lall year001
Hexachlorocyclohexane, totalinstantaneous maximum≤ 1.99 ug/Lall year001
Hexachlorocyclohexane, totalinstantaneous maximum≤ 1.99 ug/Lall year001
Hexachlorocyclohexane, total6-month median≤ .028 lb/dall year001
Hexachlorocyclohexane, total6-month median≤ .028 lb/dall year001
Hexachlorocyclohexane, totaldaily maximum≤ .055 lb/dall year001
Hexachlorocyclohexane, totaldaily maximum≤ .055 lb/dall year001
Phenolic compounds, unchlorinated6-month median≤ 4.98 mg/Lall year001
Phenolic compounds, unchlorinated6-month median≤ 4.98 mg/Lall year001
Phenolic compounds, unchlorinateddaily maximum≤ 19.92 mg/Lall year001
Phenolic compounds, unchlorinateddaily maximum≤ 19.92 mg/Lall year001
Phenolic compounds, unchlorinatedinstantaneous maximum≤ 49.8 mg/Lall year001
Phenolic compounds, unchlorinatedinstantaneous maximum≤ 49.8 mg/Lall year001
Phenolic compounds, unchlorinated6-month median≤ 208 lb/dall year001
Phenolic compounds, unchlorinated6-month median≤ 208 lb/dall year001
Phenolic compounds, unchlorinateddaily maximum≤ 831 lb/dall year001
Phenolic compounds, unchlorinateddaily maximum≤ 831 lb/dall year001
Halomethanes30-day average≤ 21.58 mg/Lall year001
Halomethanes30-day average≤ 21.58 mg/Lall year001
Halomethanes30-day average≤ 900 lb/dall year001
Halomethanes30-day average≤ 900 lb/dall year001
BOD, 5-day, percent removalmonthly average minimum≥ 80 %all year001
Solids, suspended percent removalmonthly average minimum≥ 80 %all year001
Chlorine usagemonthly averagereport only (lb/d)all year001
Chlorine usagedaily maximumreport only (lb/d)all year001
Dichlorobenzene30-day average≤ 846.6 mg/Lall year001
Dichlorobenzene30-day average≤ 846.6 mg/Lall year001
Dichlorobenzene30-day average≤ 35303 lb/dall year001
Dichlorobenzene30-day average≤ 35303 lb/dall year001
TCDD equivalents30-day average≤ .6474 pg/Lall year001
TCDD equivalents30-day average≤ .6474 pg/Lall year001
TCDD equivalents30-day average≤ .027 ulb/dall year001
TCDD equivalents30-day average≤ .027 ulb/dall year001
TU Static 96Hr Acute Medinia beryllinadaily maximum≤ 5.25 tox acuteall year001
TU Static 48Hr Chronic Macrocystis pyriferadaily maximum≤ 166 tox chronicall year001
TU Static 48Hr Chronic Macrocystis pyriferadaily maximum≤ 166 tox chronicall year001
TU Static 48Hr Chronic Crassostrea gigasdaily maximum≤ 166 tox chronicall year001
TU Static 48Hr Chronic Crassostrea gigasdaily maximum≤ 166 tox chronicall year001
TU Static 48Hr Chronic Haliotis rufescensdaily maximum≤ 166 tox chronicall year001
TU Static 48Hr Chronic Haliotis rufescensdaily maximum≤ 166 tox chronicall year001
Static 48Hr Chronic Mytilis Speciesdaily maximum≤ 166 tox chronicall year001
Static 48Hr Chronic Mytilis Speciesdaily maximum≤ 166 tox chronicall year001
TU Static Renewal 7-Day Chronic Americamysis bahia (formerly Mysidopsis bahia)daily maximum≤ 166 tox chronicall year001
TU Static Renewal 7-Day Chronic Americamysis bahia (formerly Mysidopsis bahia)daily maximum≤ 166 tox chronicall year001
TU Static Renewal 7-Day Chronic Holmesimysis costatadaily maximum≤ 166 tox chronicall year001
TU Static Renewal 7-Day Chronic Holmesimysis costatadaily maximum≤ 166 tox chronicall year001
TU Static Renewal 7-Day Chronic Menidia beryllinadaily maximum≤ 166 tox chronicall year001
TU Static Renewal 7-Day Chronic Menidia beryllinadaily maximum≤ 166 tox chronicall year001
Toxic Units Static Renewal 7-Day Chronic Atherinops affinis daily maximum≤ 166 tox chronicall year001
Toxic Units Static Renewal 7-Day Chronic Atherinops affinis daily maximum≤ 166 tox chronicall year001
TU Static 20Min Chronic Strongyl. purpuratusdaily maximum≤ 166 tox chronicall year001
TU Static 20Min Chronic Strongyl. purpuratusdaily maximum≤ 166 tox chronicall year001
Static 20Min Chronic Dendraster excentricusdaily maximum≤ 166 tox chronicall year001
Static 20Min Chronic Dendraster excentricusdaily maximum≤ 166 tox chronicall year001
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all yearINF
Solids, total suspendeddaily maximumreport only (mg/L)all yearINF
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearINF
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearINF

Cited limits by parameter: California's rules and the federal ones.

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