Lake Co Comm

NPDES permit OH0036790 · Major POTW · effective, expires 2028-01-31 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 34 forms filed late

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

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among OH permits in EPA's filings — check your permit).

Limits in force (96)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Oxygen, dissolved [DO]DAILY MN report only all year
001Solids, total suspendedMO AVG <= 6 mg/L all year
001Solids, total suspendedWKLY MAX <= 9 mg/L all year
001Solids, total suspendedMO AVG <= 114 kg/d all year
001Solids, total suspendedWKLY MAX <= 170 kg/d all year
001Oil and grease, hexane extr methodDAILY MX <= 10 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 7 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 7.7 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]WKLY MAX <= 10.5 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]WKLY MAX <= 11.6 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 132 kg/d May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 146 kg/d Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]WKLY MAX <= 199 kg/d May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]WKLY MAX <= 219 kg/d Jan, Feb, Mar, Apr, Nov, Dec
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]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG <= 1 mg/L all year
001Phosphorus, total [as P]WKLY MAX <= 1.5 mg/L all year
001Phosphorus, total [as P]MO AVG <= 18.9 kg/d all year
001Phosphorus, total [as P]WKLY MAX <= 28.4 kg/d all year
001Phosphate, ortho, dissolved [as P]MO AVG report only all year
001Phosphate, ortho, dissolved [as P]DAILY MX report only all year
001Nickel, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Nickel, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
001Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
001Cadmium, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Cadmium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
001Lead, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
001Chromium, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Chromium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
001Copper, total recoverableDAILY MX <= 33 ug/L all year
001Copper, total recoverableDAILY MX <= .63 kg/d all year
001Chromium, hexavalent dissolved [as Cr]MO AVG report only Mar, Jun, Sep, Dec
001Chromium, hexavalent dissolved [as Cr]DAILY MX report only Mar, Jun, Sep, Dec
001E. coli, MTEC-MFMO GEOMN <= 126 MPN/100mL May, Jun, Jul, Aug, Sep, Oct
001E. coli, MTEC-MFWK GEOMN <= 284 MPN/100mL May, Jun, Jul, Aug, Sep, Oct
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Mercury, total low levelMO AVG <= 2.1 ng/L all year
001Mercury, total low levelDAILY MX <= 1020 ng/L all year
001Mercury, total low levelMO AVG <= .00004 kg/d all year
001Mercury, total low levelDAILY MX <= .0193 kg/d all year
001Cyanide, free availableMO AVG report only Mar, Jun, Sep, Dec
001Cyanide, free availableDAILY MX report only Mar, Jun, Sep, Dec
001Toxicity [acute], Ceriodaphnia dubiaMO AVG report only Jul
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX report only Jul
001Toxicity [chronic], Ceriodaphnia dubiaMO AVG report only Jul
001Toxicity [chronic], Ceriodaphnia dubiaDAILY MX report only Jul
001Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only Jul
001Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX report only Jul
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]MO AVG report only Jul
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]DAILY MX report only Jul
001pH, maximumDAILY MX <= 9 SU all year
001pH, minimumDAILY MN >= 6.5 SU all year
001Solids, total dissolved- 180 deg. CMO AVG report only all year
001Solids, total dissolved- 180 deg. CDAILY MX report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 6 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY MAX <= 9 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 114 kg/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY MAX <= 170 kg/d all year
300OverflowsMO AVG report only all year
300OverflowsDAILY MX report only all year
588Sludge weight, dryMO AVG report only Dec
588Sludge weight, dryDAILY MX report only Dec
588Sludge waste from secondary clarifiersMO AVG report only Dec
588Sludge waste from secondary clarifiersDAILY MX report only Dec
601Solids, total suspendedMO AVG report only all year
601Solids, total suspendedDAILY MX report only all year
601Cyanide, total [as CN]MO AVG report only Mar, Jun, Sep, Dec
601Cyanide, total [as CN]DAILY MX report only Mar, Jun, Sep, Dec
601Nickel, total recoverableMO AVG report only Mar, Jun, Sep, Dec
601Nickel, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
601Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
601Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
601Cadmium, total recoverableMO AVG report only Mar, Jun, Sep, Dec
601Cadmium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
601Lead, total recoverableMO AVG report only Mar, Jun, Sep, Dec
601Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
601Chromium, total recoverableMO AVG report only Mar, Jun, Sep, Dec
601Chromium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
601Copper, total recoverableMO AVG report only all year
601Copper, total recoverableDAILY MX report only all year
601Chromium, hexavalent dissolved [as Cr]MO AVG report only Mar, Jun, Sep, Dec
601Chromium, hexavalent dissolved [as Cr]DAILY MX report only Mar, Jun, Sep, Dec
601Mercury, total low levelMO AVG report only all year
601Mercury, total low levelDAILY MX report only all year
601pH, maximumDAILY MX report only all year
601pH, minimumDAILY MN report only all year
601BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
601BOD, carbonaceous [5 day, 20 C]DAILY 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