Danville WWTP

NPDES permit OH0024872 · Minor POTW · effective, expires 2027-10-31 · 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

1values over a limit
0required values missing, on 0 form(s)
0of 58 forms filed late

Last period with anything received: 2026-07-31. Most often over: Oxygen, dissolved [DO] (1).

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 (208)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Oxygen, dissolved [DO]DAILY MN >= 6 mg/L all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 65 mg/L all year
001Solids, total suspendedWKLY MAX <= 90 mg/L all year
001Solids, total suspendedMO AVG <= 49.2 kg/d all year
001Solids, total suspendedWKLY MAX <= 68.2 kg/d all year
001Oil and grease, hexane extr methodDAILY MX <= 10 mg/L Mar, Jun, Aug, Dec
001Nitrogen, ammonia total [as N]MO AVG <= .78 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 3.7 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]WKLY MAX <= 1.2 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]WKLY MAX <= 5.6 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= .59 kg/d May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 2.81 kg/d Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]WKLY MAX <= .91 kg/d May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]WKLY MAX <= 4.25 kg/d Jan, Feb, Mar, Apr, Nov, Dec
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
001Nickel, total recoverableMO AVG report only Jun, Dec
001Nickel, total recoverableDAILY MX report only Jun, Dec
001Zinc, total recoverableMO AVG report only Jun, Dec
001Zinc, total recoverableDAILY MX report only Jun, Dec
001Cadmium, total recoverableMO AVG report only Jun, Dec
001Cadmium, total recoverableDAILY MX report only Jun, Dec
001Lead, total recoverableMO AVG report only Jun, Dec
001Lead, total recoverableDAILY MX report only Jun, Dec
001Chromium, total recoverableMO AVG report only Jun, Dec
001Chromium, total recoverableDAILY MX report only Jun, Dec
001Copper, total recoverableMO AVG report only Jun, Dec
001Copper, total recoverableDAILY MX report only Jun, Dec
001Chromium, hexavalent dissolved [as Cr]MO AVG report only Jun, Dec
001Chromium, hexavalent dissolved [as Cr]DAILY MX report only Jun, 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 <= 12 ng/L Jun, Dec
001Mercury, total low levelDAILY MX <= 1700 ng/L Jun, Dec
001Mercury, total low levelMO AVG <= .0000091 kg/d Jun, Dec
001Mercury, total low levelDAILY MX <= .00129 kg/d Jun, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 20 mg/L May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]WKLY MAX <= 30 mg/L May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]WKLY MAX <= 40 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 15.1 kg/d May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 18.9 kg/d Jan, Feb, Mar, Apr, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]WKLY MAX <= 22.7 kg/d May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]WKLY MAX <= 30.3 kg/d Jan, Feb, Mar, Apr, Nov, Dec
300OverflowsMO AVG report only all year
300OverflowsDAILY MX report only all year
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
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
701Temperature, water deg. centigradeMO AVG report only Oct
701Temperature, water deg. centigradeDAILY MX report only Oct
701ConductivityMO AVG report only Oct
701ConductivityDAILY MX report only Oct
701pHDAILY MN report only Oct
701pHDAILY MX report only Oct
701Nitrogen, ammonia total [as N]MO AVG report only Oct
701Nitrogen, ammonia total [as N]DAILY MX report only Oct
701Nitrogen, nitrate total [as N]MO AVG report only Oct
701Nitrogen, nitrate total [as N]DAILY MX report only Oct
701Chloride [as Cl]MO AVG report only Oct
701Chloride [as Cl]DAILY MX report only Oct
701Solids, total dissolved- 180 deg. CMO AVG report only Oct
701Solids, total dissolved- 180 deg. CDAILY MX report only Oct
701Depth to water level ft below landsurfaceMO AVG report only Oct
701Depth to water level ft below landsurfaceDAILY MX report only Oct
702Temperature, water deg. centigradeMO AVG report only Oct
702Temperature, water deg. centigradeDAILY MX report only Oct
702TurbidityMO AVG report only Oct
702TurbidityDAILY MX report only Oct
702ConductivityMO AVG report only Oct
702ConductivityDAILY MX report only Oct
702pHDAILY MN report only Oct
702pHDAILY MX report only Oct
702Nitrogen, ammonia total [as N]MO AVG report only Oct
702Nitrogen, ammonia total [as N]DAILY MX report only Oct
702Nitrogen, nitrate total [as N]MO AVG report only Oct
702Nitrogen, nitrate total [as N]DAILY MX report only Oct
702Chloride [as Cl]MO AVG report only Oct
702Chloride [as Cl]DAILY MX report only Oct
702Solids, total dissolved- 180 deg. CMO AVG report only Oct
702Solids, total dissolved- 180 deg. CDAILY MX report only Oct
702Depth to water level ft below landsurfaceMO AVG report only Oct
702Depth to water level ft below landsurfaceDAILY MX report only Oct
703Temperature, water deg. centigradeMO AVG report only Apr, Oct
703Temperature, water deg. centigradeDAILY MX report only Apr, Oct
703TurbidityMO AVG report only Apr, Oct
703TurbidityDAILY MX report only Apr, Oct
703ConductivityMO AVG report only Apr, Oct
703ConductivityDAILY MX report only Apr, Oct
703pHDAILY MN report only Apr, Oct
703pHDAILY MX report only Apr, Oct
703Nitrogen, ammonia total [as N]MO AVG report only Apr, Oct
703Nitrogen, ammonia total [as N]DAILY MX report only Apr, Oct
703Nitrogen, nitrate total [as N]MO AVG report only Apr, Oct
703Nitrogen, nitrate total [as N]DAILY MX report only Apr, Oct
703Chloride [as Cl]MO AVG report only Apr, Oct
703Chloride [as Cl]DAILY MX report only Apr, Oct
703Solids, total dissolved- 180 deg. CMO AVG report only Apr, Oct
703Solids, total dissolved- 180 deg. CDAILY MX report only Apr, Oct
703Depth to water level ft below landsurfaceMO AVG report only Apr, Oct
703Depth to water level ft below landsurfaceDAILY MX report only Apr, Oct
704Temperature, water deg. centigradeMO AVG report only Apr, Oct
704Temperature, water deg. centigradeDAILY MX report only Apr, Oct
704TurbidityMO AVG report only Apr, Oct
704TurbidityDAILY MX report only Apr, Oct
704ConductivityMO AVG report only Apr, Oct
704ConductivityDAILY MX report only Apr, Oct
704pHDAILY MN report only Apr, Oct
704pHDAILY MX report only Apr, Oct
704Nitrogen, ammonia total [as N]MO AVG report only Apr, Oct
704Nitrogen, ammonia total [as N]DAILY MX report only Apr, Oct
704Nitrogen, nitrate total [as N]MO AVG report only Apr, Oct
704Nitrogen, nitrate total [as N]DAILY MX report only Apr, Oct
704Chloride [as Cl]MO AVG report only Apr, Oct
704Chloride [as Cl]DAILY MX report only Apr, Oct
704Solids, total dissolved- 180 deg. CMO AVG report only Apr, Oct
704Solids, total dissolved- 180 deg. CDAILY MX report only Apr, Oct
704Depth to water level ft below landsurfaceMO AVG report only Apr, Oct
704Depth to water level ft below landsurfaceDAILY MX report only Apr, Oct
705Temperature, water deg. centigradeMO AVG report only Oct
705Temperature, water deg. centigradeDAILY MX report only Oct
705TurbidityMO AVG report only Oct
705TurbidityDAILY MX report only Oct
705ConductivityMO AVG report only Oct
705ConductivityDAILY MX report only Oct
705pHDAILY MN report only Oct
705pHDAILY MX report only Oct
705Nitrogen, ammonia total [as N]MO AVG report only Oct
705Nitrogen, ammonia total [as N]DAILY MX report only Oct
705Nitrogen, nitrate total [as N]MO AVG report only Oct
705Nitrogen, nitrate total [as N]DAILY MX report only Oct
705Chloride [as Cl]MO AVG report only Oct
705Chloride [as Cl]DAILY MX report only Oct
705Solids, total dissolved- 180 deg. CMO AVG report only Oct
705Solids, total dissolved- 180 deg. CDAILY MX report only Oct
705Depth to water level ft below landsurfaceMO AVG report only Oct
705Depth to water level ft below landsurfaceDAILY MX report only Oct
708Temperature, water deg. centigradeMO AVG report only Oct
708Temperature, water deg. centigradeDAILY MX report only Oct
708TurbidityMO AVG report only Oct
708TurbidityDAILY MX report only Oct
708ConductivityMO AVG report only Oct
708ConductivityDAILY MX report only Oct
708pHDAILY MN report only Oct
708pHDAILY MX report only Oct
708Nitrogen, ammonia total [as N]MO AVG report only Oct
708Nitrogen, ammonia total [as N]DAILY MX report only Oct
708Nitrogen, nitrate total [as N]MO AVG report only Oct
708Nitrogen, nitrate total [as N]DAILY MX report only Oct
708Chloride [as Cl]MO AVG report only Oct
708Chloride [as Cl]DAILY MX report only Oct
708Solids, total dissolved- 180 deg. CMO AVG report only Oct
708Solids, total dissolved- 180 deg. CDAILY MX report only Oct
708Depth to water level ft below landsurfaceMO AVG report only Oct
708Depth to water level ft below landsurfaceDAILY MX report only Oct
709Temperature, water deg. centigradeMO AVG report only Oct
709Temperature, water deg. centigradeDAILY MX report only Oct
709TurbidityMO AVG report only Oct
709TurbidityDAILY MX report only Oct
709ConductivityMO AVG report only Oct
709ConductivityDAILY MX report only Oct
709pHDAILY MN report only Oct
709pHDAILY MX report only Oct
709Nitrogen, ammonia total [as N]MO AVG report only Oct
709Nitrogen, ammonia total [as N]DAILY MX report only Oct
709Nitrogen, nitrate total [as N]MO AVG report only Oct
709Nitrogen, nitrate total [as N]DAILY MX report only Oct
709Chloride [as Cl]MO AVG report only Oct
709Chloride [as Cl]DAILY MX report only Oct
709Solids, total dissolved- 180 deg. CMO AVG report only Oct
709Solids, total dissolved- 180 deg. CDAILY MX report only Oct
709Depth to water level ft below landsurfaceMO AVG report only Oct
709Depth to water level ft below landsurfaceDAILY MX report only Oct
801Temperature, water deg. centigradeMO AVG report only Mar, Jun, Aug, Dec
801Temperature, water deg. centigradeDAILY MX report only Mar, Jun, Aug, Dec
801Oxygen, dissolved [DO]DAILY MN report only Mar, Jun, Aug, Dec
801pHDAILY MN report only Mar, Jun, Aug, Dec
801pHDAILY MX report only Mar, Jun, Aug, Dec
801Nitrogen, ammonia total [as N]MO AVG report only all year
801Nitrogen, ammonia total [as N]DAILY MX report only all year
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, Aug
801E. coli, MTEC-MFDAILY MX report only Jun, Aug
901Temperature, water deg. centigradeMO AVG report only Mar, Jun, Aug, Dec
901Temperature, water deg. centigradeDAILY MX report only Mar, Jun, Aug, Dec
901Oxygen, dissolved [DO]DAILY MN report only Mar, Jun, Aug, Dec
901pHDAILY MN report only Mar, Jun, Aug, Dec
901pHDAILY MX report only Mar, Jun, Aug, Dec
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
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, Aug
901E. coli, MTEC-MFDAILY MX report only Jun, 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