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Village of Kingston WWTP

Sewage treatment plant, Kingston, Ohio. NPDES permit OH0025941, in force until Sep 30, 2030. Last 12 months: over a limit 88 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (44 values), outfall 300 form A monthly (2 values), outfall 601 form A monthly (4 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
106 values over a limit, 0 required values missing, 0 of 45 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

All 88 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, carbonaceous [5 day, 20 C], monthly average8≤ 7.4 kg/d8%
October 2025BOD, carbonaceous [5 day, 20 C], weekly maximum24≤ 11.4 kg/d111%
October 2025E. coli, MTEC-MF, weekly geometric mean770.1≤ 284 MPN/100mL171%
October 2025Nitrogen, ammonia total [as N], monthly average1.96≤ 1.8 mg/L9%
October 2025Oxygen, dissolved [DO], daily minimum4.25≥ 5 mg/L15%
October 2025Solids, total suspended, monthly average16≤ 7.4 kg/d116%
October 2025Solids, total suspended, monthly average23≤ 15 mg/L53%
October 2025Solids, total suspended, weekly maximum38≤ 23 mg/L65%
October 2025Solids, total suspended, weekly maximum46≤ 11.4 kg/d304%
December 2025Nitrogen, ammonia total [as N], monthly average6.5≤ 2.3 kg/d183%
December 2025Nitrogen, ammonia total [as N], monthly average8.86≤ 4.6 mg/L93%
December 2025Nitrogen, ammonia total [as N], weekly maximum10.9≤ 6.9 mg/L58%
December 2025Nitrogen, ammonia total [as N], weekly maximum7.22≤ 3.4 kg/d112%
January 2026Nitrogen, ammonia total [as N], monthly average10.3≤ 4.6 mg/L124%
January 2026Nitrogen, ammonia total [as N], monthly average4.91≤ 2.3 kg/d113%
January 2026Nitrogen, ammonia total [as N], weekly maximum12≤ 6.9 mg/L74%
January 2026Nitrogen, ammonia total [as N], weekly maximum5.9≤ 3.4 kg/d74%
January 2026Solids, total suspended, monthly average11≤ 7.4 kg/d49%
January 2026Solids, total suspended, monthly average21≤ 15 mg/L40%
January 2026Solids, total suspended, weekly maximum23≤ 11.4 kg/d102%
January 2026Solids, total suspended, weekly maximum38≤ 23 mg/L65%
February 2026BOD, carbonaceous [5 day, 20 C], monthly average20≤ 7.4 kg/d170%
February 2026BOD, carbonaceous [5 day, 20 C], monthly average23≤ 15 mg/L53%
February 2026BOD, carbonaceous [5 day, 20 C], weekly maximum31≤ 23 mg/L35%
February 2026BOD, carbonaceous [5 day, 20 C], weekly maximum32≤ 11.4 kg/d181%
February 2026Nitrogen, ammonia total [as N], monthly average12.9≤ 4.6 mg/L180%
February 2026Nitrogen, ammonia total [as N], monthly average13.4≤ 2.3 kg/d483%
February 2026Nitrogen, ammonia total [as N], weekly maximum13.8≤ 6.9 mg/L100%
February 2026Nitrogen, ammonia total [as N], weekly maximum20.4≤ 3.4 kg/d500%
February 2026Solids, total suspended, monthly average22≤ 7.4 kg/d197%
February 2026Solids, total suspended, monthly average26≤ 15 mg/L73%
February 2026Solids, total suspended, weekly maximum31≤ 23 mg/L35%
February 2026Solids, total suspended, weekly maximum34≤ 11.4 kg/d198%
March 2026BOD, carbonaceous [5 day, 20 C], monthly average20≤ 7.4 kg/d170%
March 2026BOD, carbonaceous [5 day, 20 C], weekly maximum27≤ 23 mg/L17%
March 2026BOD, carbonaceous [5 day, 20 C], weekly maximum29≤ 11.4 kg/d154%
March 2026Nitrogen, ammonia total [as N], monthly average6.12≤ 4.6 mg/L33%
March 2026Nitrogen, ammonia total [as N], monthly average7.86≤ 2.3 kg/d242%
March 2026Nitrogen, ammonia total [as N], weekly maximum11.9≤ 3.4 kg/d250%
March 2026Nitrogen, ammonia total [as N], weekly maximum7.15≤ 6.9 mg/L4%
March 2026Oxygen, dissolved [DO], daily minimum3.69≥ 5 mg/L26%
March 2026Solids, total suspended, monthly average20≤ 15 mg/L33%
March 2026Solids, total suspended, monthly average23≤ 7.4 kg/d211%
March 2026Solids, total suspended, weekly maximum38≤ 11.4 kg/d233%
March 2026Solids, total suspended, weekly maximum39≤ 23 mg/L70%
April 2026BOD, carbonaceous [5 day, 20 C], monthly average13≤ 7.4 kg/d76%
April 2026BOD, carbonaceous [5 day, 20 C], weekly maximum28≤ 11.4 kg/d146%
April 2026Oxygen, dissolved [DO], daily minimum2.77≥ 5 mg/L45%
April 2026Solids, total suspended, monthly average11≤ 7.4 kg/d49%
April 2026Solids, total suspended, weekly maximum21≤ 11.4 kg/d84%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average12≤ 7.4 kg/d62%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average19≤ 15 mg/L27%
May 2026BOD, carbonaceous [5 day, 20 C], weekly maximum22≤ 11.4 kg/d93%
May 2026BOD, carbonaceous [5 day, 20 C], weekly maximum29≤ 23 mg/L26%
May 2026Oxygen, dissolved [DO], daily minimum3.37≥ 5 mg/L33%
May 2026Solids, total suspended, monthly average23≤ 7.4 kg/d211%
May 2026Solids, total suspended, monthly average38≤ 15 mg/L153%
May 2026Solids, total suspended, weekly maximum47≤ 11.4 kg/d312%
May 2026Solids, total suspended, weekly maximum72≤ 23 mg/L213%
June 2026BOD, carbonaceous [5 day, 20 C], weekly maximum14≤ 11.4 kg/d23%
June 2026BOD, carbonaceous [5 day, 20 C], weekly maximum27≤ 23 mg/L17%
June 2026E. coli, MTEC-MF, weekly geometric mean2420≤ 284 MPN/100mL752%
June 2026Nitrogen, ammonia total [as N], monthly average1.03≤ .89 kg/d16%
June 2026Nitrogen, ammonia total [as N], monthly average3.11≤ 1.8 mg/L73%
June 2026Nitrogen, ammonia total [as N], weekly maximum1.74≤ 1.3 kg/d34%
June 2026Nitrogen, ammonia total [as N], weekly maximum4.3≤ 2.7 mg/L59%
June 2026Oxygen, dissolved [DO], daily minimum2.91≥ 5 mg/L42%
June 2026Solids, total suspended, monthly average13≤ 7.4 kg/d76%
June 2026Solids, total suspended, monthly average26≤ 15 mg/L73%
June 2026Solids, total suspended, weekly maximum33≤ 11.4 kg/d189%
June 2026Solids, total suspended, weekly maximum38≤ 23 mg/L65%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average13≤ 7.4 kg/d76%
July 2026BOD, carbonaceous [5 day, 20 C], weekly maximum27≤ 11.4 kg/d137%
July 2026E. coli, MTEC-MF, weekly geometric mean291≤ 284 MPN/100mL2%
July 2026Nitrogen, ammonia total [as N], weekly maximum1.38≤ 1.3 kg/d6%
July 2026Oxygen, dissolved [DO], daily minimum2.23≥ 5 mg/L55%
July 2026Solids, total suspended, monthly average22≤ 15 mg/L47%
July 2026Solids, total suspended, monthly average24≤ 7.4 kg/d224%
July 2026Solids, total suspended, weekly maximum46≤ 23 mg/L100%
July 2026Solids, total suspended, weekly maximum57≤ 11.4 kg/d400%
August 2026BOD, carbonaceous [5 day, 20 C], monthly average9.4≤ 7.4 kg/d27%
August 2026BOD, carbonaceous [5 day, 20 C], weekly maximum17≤ 11.4 kg/d49%
August 2026E. coli, MTEC-MF, weekly geometric mean361≤ 284 MPN/100mL27%
August 2026Nitrogen, ammonia total [as N], monthly average1.65≤ .89 kg/d85%
August 2026Nitrogen, ammonia total [as N], weekly maximum1.99≤ 1.3 kg/d53%
August 2026Oxygen, dissolved [DO], daily minimum2.19≥ 5 mg/L56%
August 2026Solids, total suspended, monthly average18≤ 7.4 kg/d143%
August 2026Solids, total suspended, weekly maximum25≤ 11.4 kg/d119%

Limits in force (89)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly averagereport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 15 mg/Lall year001
Solids, total suspendedweekly maximum≤ 23 mg/Lall year001
Solids, total suspendedmonthly average≤ 7.4 kg/dall year001
Solids, total suspendedweekly maximum≤ 11.4 kg/dall year001
Oil and grease, hexane extr methoddaily maximum≤ 10 mg/LMar, Jun, Aug, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 1.8 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 4.6 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ 2.7 mg/LMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ 6.9 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ .89 kg/dMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 2.3 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ 1.3 kg/dMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ 3.4 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Nickel, total recoverablemonthly averagereport only (ug/L)Sep001
Nickel, total recoverabledaily maximumreport only (ug/L)Sep001
Cadmium, total recoverablemonthly averagereport only (ug/L)Sep001
Cadmium, total recoverabledaily maximumreport only (ug/L)Sep001
Lead, total recoverablemonthly averagereport only (ug/L)Sep001
Lead, total recoverabledaily maximumreport only (ug/L)Sep001
Chromium, total recoverablemonthly averagereport only (ug/L)Sep001
Chromium, total recoverabledaily maximumreport only (ug/L)Sep001
Copper, total recoverablemonthly averagereport only (ug/L)Sep001
Copper, total recoverabledaily maximumreport only (ug/L)Sep001
Chromium, hexavalent dissolved [as Cr]monthly averagereport only (ug/L)Sep001
Chromium, hexavalent dissolved [as Cr]daily maximumreport only (ug/L)Sep001
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMay–Oct001
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLMay–Oct001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualdaily maximum≤ .38 mg/LMay–Oct001
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year001
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year001
Mercury, total [as Hg]monthly averagereport only (ug/L)Sep001
Mercury, total [as Hg]daily maximumreport only (ug/L)Sep001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 15 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 23 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 7.4 kg/dall year001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 11.4 kg/dall year001
Overflowsmonthly averagereport only (occur/mo)all year300
Overflowsdaily maximumreport only (occur/mo)all year300
Sludge waste from secondary clarifiersmonthly averagereport only (gal)Dec588
Sludge waste from secondary clarifiersdaily maximumreport only (gal)Dec588
Solids, total suspendedmonthly averagereport only (mg/L)all year601
Solids, total suspendeddaily maximumreport only (mg/L)all year601
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year601
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year601
Temperature, water deg. centigrademonthly averagereport only (deg C)Mar, Jun, Aug, Dec801
Temperature, water deg. centigradedaily maximumreport only (deg C)Mar, Jun, Aug, Dec801
Oxygen, dissolved [DO]daily minimumreport only (mg/L)Mar, Jun, Aug, Dec801
pHdaily minimumreport only (SU)Mar, Jun, Aug, Dec801
pHdaily maximumreport only (SU)Mar, Jun, Aug, Dec801
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec801
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec801
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec801
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec801
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec801
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec801
Phosphorus, total [as P]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec801
Phosphorus, total [as P]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec801
E. coli, MTEC-MFmonthly geometric meanreport only (MPN/100mL)Jun, Aug801
E. coli, MTEC-MFdaily maximumreport only (MPN/100mL)Jun, Aug801
Temperature, water deg. centigrademonthly averagereport only (deg C)Mar, Jun, Aug, Dec901
Temperature, water deg. centigradedaily maximumreport only (deg C)Mar, Jun, Aug, Dec901
Oxygen, dissolved [DO]daily minimumreport only (mg/L)Mar, Jun, Aug, Dec901
pHdaily minimumreport only (SU)Mar, Jun, Aug, Dec901
pHdaily maximumreport only (SU)Mar, Jun, Aug, Dec901
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec901
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec901
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec901
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec901
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec901
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec901
Phosphorus, total [as P]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec901
Phosphorus, total [as P]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec901
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec901
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec901
E. coli, MTEC-MFmonthly geometric meanreport only (MPN/100mL)Jun, Aug901
E. coli, MTEC-MFdaily maximumreport only (MPN/100mL)Jun, Aug901

How strict are these limits?

Cited limits by parameter: Ohio's rules and the federal ones.

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