San Francisco, City and County of

NPDES permit CA0037664 · Major POTW · expired, expires 2018-09-30 · 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 2018-09-30 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

0values over a limit
0required values missing, on 0 form(s)
80of 143 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 33 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (177)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CHI WK AV <= 45 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMINIMUM report only all year
001pHMAXIMUM <= 9 SU all year
001pHMAXIMUM report only all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedHI WK AV <= 45 mg/L all year
001Solids, total suspendedDAILY MX report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 190 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 190 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 290 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX <= 290 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Nitrogen, inorganic totalMO AVG report only all year
001Nitrogen, inorganic totalDAILY MX report only all year
001Nitrogen, inorganic totalMO AVG report only all year
001Nitrogen, inorganic totalDAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, dissolved reactive [drp as P]MO AVG report only all year
001Phosphorus, dissolved reactive [drp as P]DAILY MX report only all year
001Phosphorus, dissolved reactive [drp as P]MO AVG report only all year
001Phosphorus, dissolved reactive [drp as P]DAILY MX report only all year
001Cyanide, total [as CN]MO AVG <= 20 ug/L all year
001Cyanide, total [as CN]DAILY MX <= 43 ug/L all year
001Cyanide, total [as CN]DAILY MX report only all year
001Copper, total recoverableMO AVG <= 53 ug/L all year
001Copper, total recoverableDAILY MX <= 76 ug/L all year
001Copper, total recoverableDAILY MX report only all year
001Oil and greaseMO AVG <= 10 mg/L all year
001Oil and greaseDAILY MX <= 20 mg/L all year
001Oil and greaseDAILY MX report only all year
0011,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxinDAILY MX report only all year
0011,2,3,7,8-Pentachlorodibenzo-p-dioxinDAILY MX report only all year
0011,2,3,4,7,8-Hexachlorodibenzo-p-dioxinDAILY MX report only all year
0011,2,3,6,7,8-Hexachlorodibenzo-p-dioxinDAILY MX report only all year
0011,2,3,7,8,9-Hexachlorodibenzo-p-dioxinDAILY MX report only all year
0011,2,3,7,8-PentachlorodibenzofuranDAILY MX report only all year
0012,3,4,7,8-PentachlorodibenzofuranDAILY MX report only all year
0011,2,3,4,7,8-HexachlorodibenzofuranDAILY MX report only all year
0011,2,3,6,7,8-HexachlorodibenzofuranDAILY MX report only all year
0011,2,3,7,8,9-HexachlorodibenzofuranDAILY MX report only all year
0012,3,4,6,7,8-HexachlorodibenzofuranDAILY MX report only all year
0011,2,3,4,6,7,8-HeptachlorodibenzofuranDAILY MX report only all year
0011,2,3,4,7,8,9-HeptachlorodibenzofuranDAILY MX report only all year
0011,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxinDAILY MX report only all year
0011,2-DiphenylhydrazineMO AVG <= 5.4 ug/L all year
0011,2-DiphenylhydrazineDAILY MX <= 11 ug/L all year
0012,3,7,8-Tetrachlorodibenzo-p-dioxinDAILY MX report only all year
0012,3,7,8-TetrachlorodibenzofuranDAILY MX report only all year
001Polychlorinated biphenyls [PCBs]MO AVG <= .012 ug/L all year
001Polychlorinated biphenyls [PCBs]DAILY MX <= .017 ug/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualINST MAX <= 0 mg/L all year
001Chlorine, total residualINST MAX <= 0 mg/L all year
0011,2,3,4,6,7,8,9-OctachlorodibenzofuranDAILY MX report only all year
001EnterococciMO GEOMN <= 35 MPN/100mL all year
001EnterococciMO GEOMN <= 35 MPN/100mL all year
001Mercury, total recoverableMO AVG <= .066 ug/L all year
001Mercury, total recoverableHI WK AV <= .072 ug/L all year
001Mercury, total recoverableANNL TOT <= 1.6 kg/yr all year
001Coliform, fecal generalMO MED <= 500 MPN/100mL all year
001Coliform, fecal generalMO AVG report only all year
001Coliform, fecal general90TH % <= 1100 MPN/100mL all year
001Coliform, fecal generalDAILY MX report only all year
001BOD, 5-day, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Chemical Oxygen Demand [COD]MO AVG report only all year
001Chemical Oxygen Demand [COD]DAILY MX report only all year
001Chemical Oxygen Demand [COD]DAILY MX report only all year
001TCDD equivalentsMO AVG <= .000014 ng/L all year
001TCDD equivalentsDAILY MX <= .000028 ng/L all year
001%Surv Static 96Hr Acute Pimphales PromelasMINIMUM report only all year
001%Surv Static 96Hr Acute Pimphales PromelasAVERAGE report only all year
001%Surv Static 96Hr Acute Oncorhynchus MykissMINIMUM report only all year
001%Surv Static 96Hr Acute Oncorhynchus MykissAVERAGE report only all year
001% Survival Flow Through 96Hr Acute Oncorhynchus mykissBC >= 70 % survival all year
001% Survival Flow Through 96Hr Acute Oncorhynchus mykissBA >= 90 % survival all year
001TU Static 72Hr Chronic Strongyl. purpuratusAVERAGE report only all year
001TU Static 72Hr Chronic Strongyl. purpuratusDAILY MX report only all year
001Static 72Hr Chronic Dendraster excentricusAVERAGE report only all year
001Static 72Hr Chronic Dendraster excentricusDAILY MX report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002Solids, total suspendedDAILY MX report only all year
002Nitrogen, ammonia total [as N]DAILY MX report only all year
002Cyanide, total [as CN]DAILY MX report only all year
002Copper, total recoverableDAILY MX report only all year
002Oil and greaseDAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chlorine, total residualINST MAX <= 0 mg/L all year
002EnterococciMO GEOMN <= 35 MPN/100mL all year
002Coliform, fecal generalMO AVG report only all year
002Coliform, fecal generalDAILY MX report only all year
002Chemical Oxygen Demand [COD]DAILY MX report only all year
003pHMINIMUM report only all year
003pHMAXIMUM report only all year
003Solids, total suspendedDAILY MX report only all year
003Nitrogen, ammonia total [as N]DAILY MX report only all year
003Cyanide, total [as CN]DAILY MX report only all year
003Copper, total recoverableDAILY MX report only all year
003Oil and greaseDAILY MX report only all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Chlorine, total residualINST MAX <= 0 mg/L all year
003EnterococciMO GEOMN <= 35 MPN/100mL all year
003Coliform, fecal generalMO AVG report only all year
003Coliform, fecal generalDAILY MX report only all year
003Chemical Oxygen Demand [COD]DAILY MX report only all year
003%Surv Static 96Hr Acute Pimphales PromelasMINIMUM report only all year
003%Surv Static 96Hr Acute Pimphales PromelasAVERAGE report only all year
003%Surv Static 96Hr Acute Oncorhynchus MykissMINIMUM report only all year
003%Surv Static 96Hr Acute Oncorhynchus MykissAVERAGE report only all year
010Flow, in conduit or thru treatment plantMO AVG report only all year
010Flow, in conduit or thru treatment plantDAILY MX report only all year
025Flow, in conduit or thru treatment plantMO AVG report only all year
025Flow, in conduit or thru treatment plantDAILY MX report only all year
029Flow, in conduit or thru treatment plantMO AVG report only all year
029Flow, in conduit or thru treatment plantDAILY MX report only all year
031AFlow, in conduit or thru treatment plantMO AVG report only all year
031AFlow, in conduit or thru treatment plantDAILY MX report only all year
041Flow, in conduit or thru treatment plantMO AVG report only all year
041Flow, in conduit or thru treatment plantDAILY MX report only all year
043Flow, in conduit or thru treatment plantMO AVG report only all year
043Flow, in conduit or thru treatment plantDAILY MX report only all year
INFBOD, 5-day, 20 deg. CMO AVG report only all year
INFBOD, 5-day, 20 deg. CDAILY MX report only all year
INFSolids, total suspendedMO AVG report only all year
INFSolids, total suspendedDAILY MX report only all year
INFNitrogen, ammonia total [as N]MO AVG report only all year
INFNitrogen, ammonia total [as N]DAILY MX report only all year
INFNitrogen, ammonia total [as N]MO AVG report only all year
INFNitrogen, ammonia total [as N]DAILY MX report only all year
INFNitrogen, Kjeldahl, total [as N]MO AVG report only all year
INFNitrogen, Kjeldahl, total [as N]DAILY MX report only all year
INFNitrogen, Kjeldahl, total [as N]MO AVG report only all year
INFNitrogen, Kjeldahl, total [as N]DAILY MX report only all year
INFNitrite + Nitrate total [as N]MO AVG report only all year
INFNitrite + Nitrate total [as N]DAILY MX report only all year
INFNitrite + Nitrate total [as N]MO AVG report only all year
INFNitrite + Nitrate total [as N]DAILY MX report only all year
INFPhosphorus, total [as P]MO AVG report only all year
INFPhosphorus, total [as P]DAILY MX report only all year
INFPhosphorus, total [as P]MO AVG report only all year
INFPhosphorus, total [as P]DAILY MX report only all year
INFCyanide, total [as CN]DAILY MX report only all year
INFFlow, in conduit or thru treatment plantMO AVG report only all year
INFFlow, in conduit or thru treatment plantDAILY 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