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Village of Shawnee WWTP

Sewage treatment plant, Shawnee, Ohio. NPDES permit OH0127671, in force until Aug 31, 2028. Last 12 months: over a limit 31 times (last July 2026), 64 required values missing, 5 of 23 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 21 days after each period: outfall 001 form A monthly (31 values), outfall 300 form A monthly (2 values)
Renewal application due
Mar 4, 2028 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 25 reports late

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

All 31 values over a limit
Period endingParameterReportedLimitOver by
November 2025Nitrogen, ammonia total [as N], monthly average7≤ 3 mg/L133%
November 2025Nitrogen, ammonia total [as N], weekly maximum8.54≤ 4.5 mg/L90%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average17≤ 10 mg/L70%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average17≤ 10 mg/L70%
December 2025BOD, carbonaceous [5 day, 20 C], weekly maximum27≤ 15 mg/L80%
December 2025BOD, carbonaceous [5 day, 20 C], weekly maximum27≤ 15 mg/L80%
December 2025Nitrogen, ammonia total [as N], monthly average13≤ 3 mg/L333%
December 2025Nitrogen, ammonia total [as N], monthly average13≤ 3 mg/L333%
December 2025Nitrogen, ammonia total [as N], weekly maximum15.2≤ 4.5 mg/L238%
December 2025Nitrogen, ammonia total [as N], weekly maximum15.2≤ 4.5 mg/L238%
December 2025Solids, total suspended, monthly average22≤ 12 mg/L83%
December 2025Solids, total suspended, monthly average22≤ 12 mg/L83%
December 2025Solids, total suspended, weekly maximum21≤ 18 mg/L17%
December 2025Solids, total suspended, weekly maximum21≤ 18 mg/L17%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average72≤ 10 mg/L620%
January 2026BOD, carbonaceous [5 day, 20 C], weekly maximum151≤ 15 mg/L907%
January 2026Nitrogen, ammonia total [as N], monthly average7.95≤ 3 mg/L165%
January 2026Nitrogen, ammonia total [as N], weekly maximum15.9≤ 4.5 mg/L253%
January 2026Oxygen, dissolved [DO], daily minimum5.9≥ 6 mg/L2%
January 2026Solids, total suspended, monthly average73.8≤ 12 mg/L515%
January 2026Solids, total suspended, weekly maximum112≤ 18 mg/L522%
February 2026BOD, carbonaceous [5 day, 20 C], monthly average77.3≤ 10 mg/L673%
February 2026BOD, carbonaceous [5 day, 20 C], weekly maximum105≤ 15 mg/L600%
February 2026Nitrogen, ammonia total [as N], monthly average28.3≤ 3 mg/L843%
February 2026Nitrogen, ammonia total [as N], weekly maximum28.9≤ 4.5 mg/L542%
February 2026Oxygen, dissolved [DO], daily minimum5.7≥ 6 mg/L5%
February 2026Solids, total suspended, monthly average56≤ 12 mg/L367%
February 2026Solids, total suspended, weekly maximum75≤ 18 mg/L317%
April 2026Oxygen, dissolved [DO], daily minimum4.5≥ 6 mg/L25%
June 2026Oxygen, dissolved [DO], daily minimum5.3≥ 6 mg/L12%
July 2026Oxygen, dissolved [DO], daily minimum5.8≥ 6 mg/L3%

Limits in force (39)

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≥ 6 mg/Lall year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Residue, tot fltrble [dried at 105 C]monthly averagereport only (mg/L)Jan, Mar, May, Jul, Sep, Nov001
Residue, tot fltrble [dried at 105 C]daily maximumreport only (mg/L)Jan, Mar, May, Jul, Sep, Nov001
Solids, total suspendedmonthly average≤ 12 mg/Lall year001
Solids, total suspendedweekly maximum≤ 18 mg/Lall year001
Solids, total suspendedmonthly average≤ 4.3 kg/dall year001
Solids, total suspendedweekly maximum≤ 6.4 kg/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ 1.5 mg/LMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ 4.5 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ .35 kg/dMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 1.1 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ .53 kg/dMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ 1.6 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Jan, Mar, May, Jul, Sep, Nov001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Jan, Mar, May, Jul, Sep, Nov001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Jan, Mar, May, Jul, Sep, Nov001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Jan, Mar, May, Jul, Sep, Nov001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Turbidity [severity]monthly averagereport only (severity)all year001
Turbidity [severity]daily maximumreport only (severity)all year001
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
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 15 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 3.6 kg/dall year001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 5.3 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

How strict are these limits?

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

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Your permit document is the final word. As JSON: /api/v1/permits/OH0127671 · MCP: https://passage-data.com/mcp