BRIDGEPORT, CITY OF

NPDES permit WV0025461 · Major POTW · effective, expires 2030-06-29 · EPA's file as of 2026-09-19

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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

31values over a limit
4required values missing, on 2 form(s)
0of 81 forms filed late

Last period with anything received: 2026-07-31. Most often over: Nitrogen, Kjeldahl, total [as N] (9), BOD, 5-day, 20 deg. C (8), Coliform, fecal general (5).

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among WV permits in EPA's filings — check your permit).

Limits in force (255)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]INST MIN >= 6.7 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 20 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 10 mg/L May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. CDAILY MX <= 40 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001BOD, 5-day, 20 deg. CDAILY MX <= 20 mg/L May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. CMO AVG <= 750 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 375 lb/d May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. CDAILY MX <= 1500 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001BOD, 5-day, 20 deg. CDAILY MX <= 750 lb/d May, Jun, Jul, Aug, Sep, Oct
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 60 mg/L all year
001Solids, total suspendedMO AVG <= 1126 lb/d all year
001Solids, total suspendedDAILY MX <= 2252 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG <= 4 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 2 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 8 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 4 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 150 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 75 lb/d May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 300 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 150 lb/d May, Jun, Jul, Aug, Sep, Oct
001Cyanide, free [amenable to chlorination]MO AVG report only all year
001Cyanide, free [amenable to chlorination]DAILY MX report only all year
001Hardness, total [as CaCO3]MO AVG report only all year
001Hardness, total [as CaCO3]DAILY MX report only all year
001Arsenic, total [as As]MO AVG report only all year
001Arsenic, total [as As]DAILY MX report only all year
001Chromium, hexavalent [as Cr]MO AVG report only all year
001Chromium, hexavalent [as Cr]DAILY MX report only all year
001Nickel, total recoverableMO AVG report only all year
001Nickel, total recoverableDAILY MX report only all year
001Silver total recoverableMO AVG report only all year
001Silver total recoverableDAILY MX report only all year
001Zinc, total recoverableMO AVG report only all year
001Zinc, total recoverableDAILY MX report only all year
001Cadmium, total recoverableMO AVG report only all year
001Cadmium, total recoverableDAILY MX report only all year
001Lead, total recoverableMO AVG report only all year
001Lead, total recoverableDAILY MX report only all year
001Copper, total recoverableMO AVG report only all year
001Copper, total recoverableDAILY MX report only all year
001TrichloroethyleneMO AVG report only all year
001TrichloroethyleneDAILY MX 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
001Toxicity [chronic], Ceriodaphnia dubiaMO AVG report only all year
001Toxicity [chronic], Ceriodaphnia dubiaDAILY MX report only all year
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]MO AVG report only all year
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]DAILY MX report only all year
001Mercury, total [as Hg]MO AVG report only all year
001Mercury, total [as Hg]DAILY MX report only all year
001Coliform, fecal generalMO GEOMN <= 200 #/100mL all year
001Coliform, fecal generalDAILY MX <= 400 #/100mL all year
001BOD, 5-day, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
002BOD, 5-day, 20 deg. CMO AVG report only all year
002BOD, 5-day, 20 deg. CDAILY MX report only all year
002pHINST MIN report only all year
002pHINST MAX report only all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedDAILY MX report only all year
002Oil and grease, hexane extr methodMO AVG report only all year
002Oil and grease, hexane extr methodDAILY MX report only all year
002Nitrogen, ammonia total [as N]MO AVG report only all year
002Nitrogen, ammonia total [as N]DAILY MX report only all year
002Iron, total recoverableMO AVG report only all year
002Iron, total recoverableDAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG 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
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Coliform, fecal generalMO GEOMN report only all year
002Coliform, fecal generalMO GEOMN report only all year
002Coliform, fecal generalDAILY MX <= 400 #/100mL all year
002Coliform, fecal generalDAILY MX <= 400 #/100mL all year
002Chemical Oxygen Demand [COD]MO AVG report only all year
002Chemical Oxygen Demand [COD]DAILY MX report only all year
003BOD, 5-day, 20 deg. CMO AVG report only all year
003BOD, 5-day, 20 deg. CDAILY MX report only all year
003pHINST MIN report only all year
003pHINST MAX report only all year
003Solids, total suspendedMO AVG report only all year
003Solids, total suspendedDAILY MX report only all year
003Oil and grease, hexane extr methodMO AVG report only all year
003Oil and grease, hexane extr methodDAILY MX report only all year
003Nitrogen, ammonia total [as N]MO AVG report only all year
003Nitrogen, ammonia total [as N]DAILY MX report only all year
003Iron, total recoverableMO AVG report only all year
003Iron, total recoverableDAILY MX report only all year
003Flow, in conduit or thru treatment plantMO AVG 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
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Coliform, fecal generalMO GEOMN report only all year
003Coliform, fecal generalMO GEOMN report only all year
003Coliform, fecal generalDAILY MX <= 400 #/100mL all year
003Coliform, fecal generalDAILY MX <= 400 #/100mL all year
003Chemical Oxygen Demand [COD]MO AVG report only all year
003Chemical Oxygen Demand [COD]DAILY MX report only all year
IU01Flow rateMO AVG report only all year
IU01Flow rateDAILY MX <= 95000 gal/d all year
IU01pHINST MIN >= 5 SU all year
IU01pHINST MAX <= 10 SU all year
IU01Cyanide, free [amenable to chlorination]MO AVG report only all year
IU01Cyanide, free [amenable to chlorination]DAILY MX report only all year
IU01Cyanide, free [amenable to chlorination]MO AVG report only all year
IU01Cyanide, free [amenable to chlorination]DAILY MX <= .004 lb/d all year
IU01Cadmium, total [as Cd]MO AVG report only all year
IU01Cadmium, total [as Cd]DAILY MX report only all year
IU01Cadmium, total [as Cd]MO AVG report only all year
IU01Cadmium, total [as Cd]DAILY MX <= .003 lb/d all year
IU01Chromium, hexavalent [as Cr]MO AVG report only all year
IU01Chromium, hexavalent [as Cr]DAILY MX report only all year
IU01Chromium, hexavalent [as Cr]MO AVG report only all year
IU01Chromium, hexavalent [as Cr]DAILY MX <= .032 lb/d all year
IU01Chromium, total [as Cr]MO AVG report only all year
IU01Chromium, total [as Cr]DAILY MX report only all year
IU01Chromium, total [as Cr]MO AVG report only all year
IU01Chromium, total [as Cr]DAILY MX <= .238 lb/d all year
IU01Copper, total [as Cu]MO AVG report only all year
IU01Copper, total [as Cu]DAILY MX report only all year
IU01Copper, total [as Cu]MO AVG report only all year
IU01Copper, total [as Cu]DAILY MX <= .056 lb/d all year
IU01Lead, total [as Pb]MO AVG report only all year
IU01Lead, total [as Pb]DAILY MX report only all year
IU01Lead, total [as Pb]MO AVG report only all year
IU01Lead, total [as Pb]DAILY MX <= .024 lb/d all year
IU01Nickel, total [as Ni]MO AVG report only all year
IU01Nickel, total [as Ni]DAILY MX report only all year
IU01Nickel, total [as Ni]MO AVG report only all year
IU01Nickel, total [as Ni]DAILY MX <= .296 lb/d all year
IU01Silver, total [as Ag]MO AVG report only all year
IU01Silver, total [as Ag]DAILY MX report only all year
IU01Silver, total [as Ag]MO AVG report only all year
IU01Silver, total [as Ag]DAILY MX <= .032 lb/d all year
IU01Zinc, total [as Zn]MO AVG report only all year
IU01Zinc, total [as Zn]DAILY MX report only all year
IU01Zinc, total [as Zn]MO AVG report only all year
IU01Zinc, total [as Zn]DAILY MX <= .08 lb/d all year
IU01Total toxic organics [TTO] [40 CFR433]MO AVG report only all year
IU01Total toxic organics [TTO] [40 CFR433]DAILY MX report only all year
IU01Total toxic organics [TTO] [40 CFR433]MO AVG report only all year
IU01Total toxic organics [TTO] [40 CFR433]DAILY MX <= 1.69 lb/d all year
IU02Flow rateMO AVG report only all year
IU02Flow rateDAILY MX <= 8000 gal/d all year
IU02pHINST MIN >= 5 SU all year
IU02pHINST MAX <= 10 SU all year
IU02Copper, total [as Cu]MO AVG report only all year
IU02Copper, total [as Cu]DAILY MX <= 1.69 mg/L all year
IU02Lead, total [as Pb]MO AVG report only all year
IU02Lead, total [as Pb]DAILY MX <= .35 mg/L all year
IU02Zinc, total [as Zn]MO AVG report only all year
IU02Zinc, total [as Zn]DAILY MX <= 1.32 mg/L all year
IU03Flow rateMO AVG <= 100000 gal/d all year
IU03Flow rateDAILY MX report only all year
IU03BOD, 5-day, 20 deg. CMO AVG report only all year
IU03BOD, 5-day, 20 deg. CDAILY MX report only all year
IU03BOD, 5-day, 20 deg. CMO AVG report only all year
IU03BOD, 5-day, 20 deg. CDAILY MX <= 267 lb/d all year
IU03pHINST MIN >= 5 SU all year
IU03pHINST MAX <= 10 SU all year
IU03Solids, total suspendedMO AVG report only all year
IU03Solids, total suspendedDAILY MX report only all year
IU03Solids, total suspendedMO AVG report only all year
IU03Solids, total suspendedDAILY MX <= 267 lb/d all year
IU03Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
IU03Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
IU03Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
IU03Nitrogen, Kjeldahl, total [as N]DAILY MX <= 350 lb/d all year
IU03Cyanide, weak acid, dissociableMO AVG report only all year
IU03Cyanide, weak acid, dissociableDAILY MX report only all year
IU03Cyanide, weak acid, dissociableMO AVG report only all year
IU03Cyanide, weak acid, dissociableDAILY MX <= .022 lb/d all year
IU03Arsenic, total [as As]MO AVG report only all year
IU03Arsenic, total [as As]DAILY MX report only all year
IU03Arsenic, total [as As]MO AVG report only all year
IU03Arsenic, total [as As]DAILY MX <= .15 lb/d all year
IU03Cadmium, total [as Cd]MO AVG report only all year
IU03Cadmium, total [as Cd]DAILY MX report only all year
IU03Cadmium, total [as Cd]MO AVG report only all year
IU03Cadmium, total [as Cd]DAILY MX <= .003 lb/d all year
IU03Chromium, hexavalent [as Cr]MO AVG report only all year
IU03Chromium, hexavalent [as Cr]DAILY MX report only all year
IU03Chromium, hexavalent [as Cr]MO AVG report only all year
IU03Chromium, hexavalent [as Cr]DAILY MX <= .0133 lb/d all year
IU03Copper, total [as Cu]MO AVG report only all year
IU03Copper, total [as Cu]DAILY MX report only all year
IU03Copper, total [as Cu]MO AVG report only all year
IU03Copper, total [as Cu]DAILY MX <= .1 lb/d all year
IU03Lead, total [as Pb]MO AVG report only all year
IU03Lead, total [as Pb]DAILY MX report only all year
IU03Lead, total [as Pb]MO AVG report only all year
IU03Lead, total [as Pb]DAILY MX <= .067 lb/d all year
IU03Nickel, total [as Ni]MO AVG report only all year
IU03Nickel, total [as Ni]DAILY MX report only all year
IU03Nickel, total [as Ni]MO AVG report only all year
IU03Nickel, total [as Ni]DAILY MX <= .2 lb/d all year
IU03Silver, total [as Ag]MO AVG report only all year
IU03Silver, total [as Ag]DAILY MX report only all year
IU03Silver, total [as Ag]MO AVG report only all year
IU03Silver, total [as Ag]DAILY MX <= .0067 lb/d all year
IU03Zinc, total [as Zn]MO AVG report only all year
IU03Zinc, total [as Zn]DAILY MX report only all year
IU03Zinc, total [as Zn]MO AVG report only all year
IU03Zinc, total [as Zn]DAILY MX <= .333 lb/d all year
IU03Mercury, total [as Hg]MO AVG report only all year
IU03Mercury, total [as Hg]DAILY MX report only all year
IU03Mercury, total [as Hg]MO AVG report only all year
IU03Mercury, total [as Hg]DAILY MX <= .00035 lb/d all year
IU04Flow rateMO AVG report only all year
IU04Flow rateDAILY MX <= 2500 gal/d all year
IU04BOD, 5-day, 20 deg. CMO AVG report only all year
IU04BOD, 5-day, 20 deg. CDAILY MX report only all year
IU04pHINST MIN >= 5 SU all year
IU04pHINST MAX <= 10 SU all year
IU04Solids, total suspendedMO AVG report only all year
IU04Solids, total suspendedDAILY MX <= 400 mg/L all year
IU04Oil and grease, hexane extr methodMO AVG report only all year
IU04Oil and grease, hexane extr methodDAILY MX <= 30 mg/L all year
IU04Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
IU04Nitrogen, Kjeldahl, total [as N]DAILY MX <= 200 mg/L all year
IU05Flow rateMO AVG report only all year
IU05Flow rateDAILY MX <= 250000 gal/d all year
IU05BOD, 5-day, 20 deg. CMO AVG report only all year
IU05BOD, 5-day, 20 deg. CDAILY MX <= 400 mg/L all year
IU05BOD, 5-day, 20 deg. CMO AVG report only all year
IU05BOD, 5-day, 20 deg. CDAILY MX report only all year
IU05pHINST MIN >= 5 SU all year
IU05pHINST MAX <= 10 SU all year
IU05Solids, total suspendedMO AVG report only all year
IU05Solids, total suspendedDAILY MX <= 400 mg/L all year
IU05Solids, total suspendedMO AVG report only all year
IU05Solids, total suspendedDAILY MX report only all year
IU05Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
IU05Nitrogen, Kjeldahl, total [as N]DAILY MX <= 60 mg/L all year
IU05Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
IU05Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
IU05Cyanide, weak acid, dissociableMO AVG report only all year
IU05Cyanide, weak acid, dissociableDAILY MX <= .01 mg/L all year
IU05Cyanide, weak acid, dissociableMO AVG report only all year
IU05Cyanide, weak acid, dissociableDAILY MX report only all year
IU05Copper, total [as Cu]MO AVG report only all year
IU05Copper, total [as Cu]DAILY MX <= .15 mg/L all year
IU05Copper, total [as Cu]MO AVG report only all year
IU05Copper, total [as Cu]DAILY MX report only all year
IU05Zinc, total recoverableMO AVG report only all year
IU05Zinc, total recoverableDAILY MX <= .2 mg/L all year
IU05Zinc, total recoverableMO AVG report only all year
IU05Zinc, total recoverableDAILY MX report only all year
IU05Mercury, total [as Hg]MO AVG report only all year
IU05Mercury, total [as Hg]DAILY MX report only all year
IU05Mercury, total [as Hg]MO AVG report only all year
IU05Mercury, total [as Hg]DAILY MX report only all year

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