Village of Loudonville Wastewater Treatment Plant

NPDES permit OH0030996 · Minor POTW · effective, expires 2030-10-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

4values over a limit
0required values missing, on 0 form(s)
10of 69 forms filed late

Last period with anything received: 2026-07-31. Most often over: E. coli, MTEC-MF (4).

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (140)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedWKLY MAX <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 68.2 kg/d all year
001Solids, total suspendedWKLY MAX <= 103 kg/d all year
001Oil and grease, hexane extr methodDAILY MX <= 10 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
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 report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Chromium, total [as Cr]MO AVG report only Mar, Jun, Aug, Dec
001Chromium, total [as Cr]DAILY MX report only Mar, Jun, Aug, Dec
001Nickel, total recoverableMO AVG report only Mar, Jun, Aug, Dec
001Nickel, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
001Zinc, total recoverableMO AVG report only Mar, Jun, Aug, Dec
001Zinc, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
001Cadmium, total recoverableMO AVG report only Mar, Jun, Aug, Dec
001Cadmium, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
001Lead, total recoverableMO AVG report only Mar, Jun, Aug, Dec
001Lead, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
001Copper, total recoverableMO AVG report only Mar, Jun, Aug, Dec
001Copper, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
001Chromium, hexavalent dissolved [as Cr]MO AVG report only Mar, Jun, Aug, Dec
001Chromium, hexavalent dissolved [as Cr]DAILY MX report only Mar, Jun, Aug, 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
001Chlorine, total residualDAILY MX <= .38 mg/L May, Jun, Jul, Aug, Sep, Oct
001Mercury, total low levelMO AVG report only Mar, Jun, Aug, Dec
001Mercury, total low levelDAILY MX report only Mar, Jun, Aug, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 15 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY MAX <= 28 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 34.1 kg/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY MAX <= 63.6 kg/d all year
002Temperature, water deg. centigradeMO AVG report only all year
002Temperature, water deg. centigradeDAILY MX report only all year
002Oxygen, dissolved [DO]DAILY MN report only all year
002pHDAILY MN report only all year
002pHDAILY MX report only all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedWKLY MAX report only all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedWKLY MAX report only all year
002Oil and grease, hexane extr methodDAILY MX report only all year
002Nitrogen, ammonia total [as N]MO AVG report only May, Jun, Jul, Aug, Sep, Oct
002Nitrogen, ammonia total [as N]DAILY MX report only May, Jun, Jul, Aug, Sep, Oct
002Nitrite + Nitrate total [as N]MO AVG report only all year
002Nitrite + Nitrate total [as N]DAILY MX report only all year
002Phosphorus, total [as P]MO AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Chromium, total [as Cr]MO AVG report only Mar, Jun, Aug, Dec
002Chromium, total [as Cr]DAILY MX report only Mar, Jun, Aug, Dec
002Nickel, total recoverableMO AVG report only Mar, Jun, Aug, Dec
002Nickel, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
002Zinc, total recoverableMO AVG report only Mar, Jun, Aug, Dec
002Zinc, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
002Cadmium, total recoverableMO AVG report only Mar, Jun, Aug, Dec
002Cadmium, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
002Lead, total recoverableMO AVG report only Mar, Jun, Aug, Dec
002Lead, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
002Copper, total recoverableMO AVG report only Mar, Jun, Aug, Dec
002Copper, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
002Chromium, hexavalent dissolved [as Cr]MO AVG report only Mar, Jun, Aug, Dec
002Chromium, hexavalent dissolved [as Cr]DAILY MX report only Mar, Jun, Aug, Dec
002E. coli, MTEC-MFMO GEOMN report only May, Jun, Jul, Aug, Sep, Oct
002E. coli, MTEC-MFWK GEOMN report only May, Jun, Jul, Aug, Sep, Oct
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 residualDAILY MX report only May, Jun, Jul, Aug, Sep, Oct
002Mercury, total low levelMO AVG report only Mar, Jun, Aug, Dec
002Mercury, total low levelDAILY MX report only Mar, Jun, Aug, Dec
002BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
002BOD, carbonaceous [5 day, 20 C]WKLY MAX report only all year
002BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
002BOD, carbonaceous [5 day, 20 C]WKLY MAX report only all year
300OverflowsMO AVG report only all year
300OverflowsDAILY MX report only all year
581Nitrogen, ammonia in bottom depositsMO AVG report only Dec
581Nitrogen, ammonia in bottom depositsDAILY MX report only Dec
581Nitrogen, Kjeldahl, total [as N]MO AVG report only Dec
581Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
581Phosphorous, total, in bottom depositsMO AVG report only Dec
581Phosphorous, total, in bottom depositsDAILY MX report only Dec
581Potassium, in bottom depositsMO AVG report only Dec
581Potassium, in bottom depositsDAILY MX report only Dec
581Arsenic, dry weightDAILY MX <= 75 mg/kg Dec
581Cadmium, in bottom deposits [dry wgt]DAILY MX <= 85 mg/kg Dec
581Copper in bottom deposits [dry wgt]DAILY MX <= 4300 mg/kg Dec
581Lead, total dry weight [as Pb]DAILY MX <= 840 mg/kg Dec
581Nickel, tot in bottom deposits [dry wgt]DAILY MX <= 420 mg/kg Dec
581Zinc in bottom deposits [dry wgt]DAILY MX <= 7500 mg/kg Dec
581Selenium, dry weightDAILY MX <= 100 mg/kg Dec
581Fecal coliformDAILY MX <= 2000000 MPN/g Dec
581Biosolids weight indluding admixturesMO AVG report only Dec
581Biosolids weight indluding admixturesDAILY MX report only Dec
581Sludge weight, dryMO AVG report only Dec
581Sludge weight, dryDAILY MX report only Dec
581Mercury, tot in bot deposits [dry wgt]DAILY MX <= 57 mg/kg Dec
581Molybdenum, sludge, total, dry weight [as Mo]DAILY MX <= 75 mg/kg Dec
586Biosolids weight indluding admixturesMO AVG report only Dec
586Biosolids weight indluding admixturesDAILY MX report only Dec
588Sludge waste from secondary clarifiersMO AVG report only Dec
588Sludge waste from secondary clarifiersDAILY MX report only Dec
601pHDAILY MN report only all year
601pHDAILY MX report only all year
601Solids, total suspendedMO AVG report only all year
601Solids, total suspendedDAILY MX 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
801pHDAILY MN report only all year
801pHDAILY MX report only all year
801Nitrogen, ammonia total [as N]MO AVG report only Mar, Jun, Aug, Dec
801Nitrogen, ammonia total [as N]DAILY MX report only Mar, Jun, Aug, Dec
801Nitrite + Nitrate total [as N]MO AVG report only Mar, Jun, Aug, Dec
801Nitrite + Nitrate total [as N]DAILY MX report only Mar, Jun, Aug, Dec
801Phosphorus, total [as P]MO AVG report only Mar, Jun, Aug, Dec
801Phosphorus, total [as P]DAILY MX report only Mar, Jun, Aug, Dec
801E. coli, MTEC-MFMO GEOMN report only Jun, Jul, Aug
801E. coli, MTEC-MFDAILY MX report only Jun, Jul, Aug
901Temperature, water deg. centigradeMO AVG report only all year
901Temperature, water deg. centigradeDAILY MX report only all year
901pHDAILY MN report only all year
901pHDAILY MX report only all year
901Nitrogen, ammonia total [as N]MO AVG report only Mar, Jun, Aug, Dec
901Nitrogen, ammonia total [as N]DAILY MX report only Mar, Jun, Aug, Dec
901Nitrite + Nitrate total [as N]MO AVG report only Mar, Jun, Aug, Dec
901Nitrite + Nitrate total [as N]DAILY MX report only Mar, Jun, Aug, Dec
901Phosphorus, total [as P]MO AVG report only Mar, Jun, Aug, Dec
901Phosphorus, total [as P]DAILY MX report only Mar, Jun, Aug, Dec
901Hardness, total [as CaCO3]MO AVG report only Mar, Jun, Aug, Dec
901Hardness, total [as CaCO3]DAILY MX report only Mar, Jun, Aug, Dec
901E. coli, MTEC-MFMO GEOMN report only Jun, Jul, Aug
901E. coli, MTEC-MFDAILY MX report only Jun, Jul, Aug

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