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Village of Amesville

Sewerage Systems, Amesville, Ohio. NPDES permit OH0135208, in force until Jul 31, 2029. Last 12 months: over a limit 8 times (last August 2026), 4 of 45 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (23 values), outfall 002 form A monthly (6 values), outfall 003 form A monthly (6 values), outfall 300 form A monthly (2 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
11 values over a limit, 0 required values missing, 0 of 49 reports late

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

Period endingOutfallParameterReportedLimitOver by
May 2026001E. coli, MTEC-MF, monthly geometric mean1660≤ 126 MPN/100mL1217%
May 2026001E. coli, MTEC-MF, weekly geometric mean1660≤ 284 MPN/100mL485%
May 2026001Nitrogen, ammonia total [as N], monthly average4.2≤ 2 mg/L110%
May 2026003BOD, carbonaceous [5 day, 20 C], monthly average12≤ 10 mg/L20%
June 2026003Nitrogen, ammonia total [as N], monthly average5≤ 2 mg/L150%
July 2026001Nitrogen, ammonia total [as N], monthly average2.1≤ 2 mg/L5%
August 2026003Nitrogen, ammonia total [as N], monthly average3.3≤ 2 mg/L65%
August 2026003Oxygen, dissolved [DO], daily minimum3.65≥ 4 mg/L9%

Limits in force (85)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly averagereport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
Flow ratemonthly averagereport only (gal/d)all year001
Flow ratedaily maximumreport only (gal/d)all year001
Oxygen, dissolved [DO]daily minimum≥ 4 mg/Lall year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 12 mg/LJan, Mar, May, Jul, Sep, Nov001
Solids, total suspendedweekly maximum≤ 18 mg/LJan, Mar, May, Jul, Sep, Nov001
Solids, total suspendedmonthly average≤ .83 kg/dJan, Mar, May, Jul, Sep, Nov001
Solids, total suspendedweekly maximum≤ 1.24 kg/dJan, Mar, May, Jul, Sep, Nov001
Nitrogen, ammonia total [as N]monthly average≤ 2 mg/LMay, Jul, Sep001
Nitrogen, ammonia total [as N]monthly average≤ 12 mg/LJan, Mar, Nov001
Nitrogen, ammonia total [as N]daily maximum≤ 13 mg/LMay, Jul, Sep001
Nitrogen, ammonia total [as N]daily maximum≤ 13 mg/LJan, Mar, Nov001
Nitrogen, ammonia total [as N]monthly average≤ .138 kg/dMay, Jul, Sep001
Nitrogen, ammonia total [as N]monthly average≤ .827 kg/dJan, Mar, Nov001
Nitrogen, ammonia total [as N]daily maximum≤ .896 kg/dMay, Jul, Sep001
Nitrogen, ammonia total [as N]daily maximum≤ .896 kg/dJan, Mar, Nov001
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, Jul, Sep001
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLMay, Jul, Sep001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LJan, Mar, May, Jul, Sep, Nov001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 15 mg/LJan, Mar, May, Jul, Sep, Nov001
BOD, carbonaceous [5 day, 20 C]monthly average≤ .689 kg/dJan, Mar, May, Jul, Sep, Nov001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 1.04 kg/dJan, Mar, May, Jul, Sep, Nov001
Temperature, water deg. centigrademonthly averagereport only (deg C)all year002
Temperature, water deg. centigradedaily maximumreport only (deg C)all year002
Flow ratemonthly averagereport only (gal/d)all year002
Flow ratedaily maximumreport only (gal/d)all year002
Oxygen, dissolved [DO]daily minimum≥ 4 mg/LJan, Apr, Jul, Oct002
pHdaily minimum≥ 6.5 SUJan, Apr, Jul, Oct002
pHdaily maximum≤ 9 SUJan, Apr, Jul, Oct002
Solids, total suspendedmonthly average≤ 12 mg/LJan, Apr, Jul, Oct002
Solids, total suspendedweekly maximum≤ 18 mg/LJan, Apr, Jul, Oct002
Solids, total suspendedmonthly average≤ .287 kg/dJan, Apr, Jul, Oct002
Solids, total suspendedweekly maximum≤ .43 kg/dJan, Apr, Jul, Oct002
Nitrogen, ammonia total [as N]monthly average≤ 2 mg/LJun, Aug002
Nitrogen, ammonia total [as N]monthly average≤ 12 mg/LMar, Dec002
Nitrogen, ammonia total [as N]daily maximum≤ 13 mg/LJun, Aug002
Nitrogen, ammonia total [as N]daily maximum≤ 13 mg/LMar, Dec002
Nitrogen, ammonia total [as N]monthly average≤ .0477 kg/dJun, Aug002
Nitrogen, ammonia total [as N]monthly average≤ .287 kg/dMar, Dec002
Nitrogen, ammonia total [as N]daily maximum≤ .31 kg/dJun, Aug002
Nitrogen, ammonia total [as N]daily maximum≤ .31 kg/dMar, Dec002
Turbidity [severity]monthly averagereport only (severity)all year002
Turbidity [severity]daily maximumreport only (severity)all year002
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLJun, Aug002
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLJun, Aug002
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LJan, Apr, Jul, Oct002
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 15 mg/LJan, Apr, Jul, Oct002
BOD, carbonaceous [5 day, 20 C]monthly average≤ .239 kg/dJan, Apr, Jul, Oct002
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ .358 kg/dJan, Apr, Jul, Oct002
Temperature, water deg. centigrademonthly averagereport only (deg C)all year003
Temperature, water deg. centigradedaily maximumreport only (deg C)all year003
Flow ratemonthly averagereport only (gal/d)all year003
Flow ratedaily maximumreport only (gal/d)all year003
Oxygen, dissolved [DO]daily minimum≥ 4 mg/LFeb, May, Aug, Nov003
pHdaily minimum≥ 6.5 SUFeb, May, Aug, Nov003
pHdaily maximum≤ 9 SUFeb, May, Aug, Nov003
Solids, total suspendedmonthly average≤ 12 mg/LFeb, May, Aug, Nov003
Solids, total suspendedweekly maximum≤ 18 mg/LFeb, May, Aug, Nov003
Solids, total suspendedmonthly average≤ .259 kg/dFeb, May, Aug, Nov003
Solids, total suspendedweekly maximum≤ .389 kg/dFeb, May, Aug, Nov003
Nitrogen, ammonia total [as N]monthly average≤ 2 mg/LJun, Aug003
Nitrogen, ammonia total [as N]monthly average≤ 12 mg/LMar, Dec003
Nitrogen, ammonia total [as N]daily maximum≤ 13 mg/LJun, Aug003
Nitrogen, ammonia total [as N]daily maximum≤ 13 mg/LMar, Dec003
Nitrogen, ammonia total [as N]monthly average≤ .0432 kg/dJun, Aug003
Nitrogen, ammonia total [as N]monthly average≤ .259 kg/dMar, Dec003
Nitrogen, ammonia total [as N]daily maximum≤ .281 kg/dJun, Aug003
Nitrogen, ammonia total [as N]daily maximum≤ .281 kg/dMar, Dec003
Turbidity [severity]monthly averagereport only (severity)all year003
Turbidity [severity]daily maximumreport only (severity)all year003
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLJun, Aug003
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLJun, Aug003
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LFeb, May, Aug, Nov003
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 15 mg/LFeb, May, Aug, Nov003
BOD, carbonaceous [5 day, 20 C]monthly average≤ .216 kg/dFeb, May, Aug, Nov003
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ .324 kg/dFeb, May, Aug, Nov003
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/OH0135208 · MCP: https://passage-data.com/mcp