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Muskingum Watershed Conservancy District

Nonclassifiable Establishments, Freeport, Ohio. NPDES permit OH0151604, in force until Jul 31, 2027. Last 12 months: over a limit 19 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (23 values), outfall 300 form A monthly (2 values)
Renewal application due
Feb 1, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
31 values over a limit, 0 required values missing, 0 of 25 reports late

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

All 19 values over a limit
Period endingParameterReportedLimitOver by
October 2025E. coli, MTEC-MF, monthly geometric mean400≤ 126 MPN/100mL217%
October 2025E. coli, MTEC-MF, weekly geometric mean400≤ 284 MPN/100mL41%
October 2025Nitrogen, ammonia total [as N], monthly average1.13≤ 1 mg/L13%
November 2025Solids, total suspended, monthly average13≤ 12 mg/L8%
December 2025Solids, total suspended, monthly average13≤ 12 mg/L8%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average15≤ 10 mg/L50%
June 2026Solids, total suspended, monthly average32≤ 12 mg/L167%
June 2026Solids, total suspended, weekly maximum32≤ 18 mg/L78%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average16≤ 10 mg/L60%
July 2026BOD, carbonaceous [5 day, 20 C], weekly maximum16≤ 15 mg/L7%
July 2026Solids, total suspended, monthly average42≤ 12 mg/L250%
July 2026Solids, total suspended, weekly maximum42≤ 18 mg/L133%
August 2026BOD, carbonaceous [5 day, 20 C], monthly average18≤ 10 mg/L80%
August 2026BOD, carbonaceous [5 day, 20 C], weekly maximum18≤ 15 mg/L20%
August 2026E. coli, MTEC-MF, monthly geometric mean160≤ 126 MPN/100mL27%
August 2026Nitrogen, ammonia total [as N], monthly average12≤ 1 mg/L1100%
August 2026Nitrogen, ammonia total [as N], weekly maximum12≤ 1.5 mg/L700%
August 2026Solids, total suspended, monthly average35≤ 12 mg/L192%
August 2026Solids, total suspended, weekly maximum35≤ 18 mg/L94%

Limits in force (37)

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≥ 6 mg/Lall year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 12 mg/Lall year001
Solids, total suspendedweekly maximum≤ 18 mg/Lall year001
Solids, total suspendedmonthly average≤ 5.7 kg/dall year001
Solids, total suspendedweekly maximum≤ 8.6 kg/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ 4.5 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ 1.5 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 1.4 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ .48 kg/dMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ 2.1 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ .72 kg/dMay–Oct001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Phosphorus, total [as P]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Phosphorus, total [as P]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
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
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≤ 4.8 kg/dall year001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 7.2 kg/dall year001
Overflowsmonthly averagereport only (occur/mo)all year300
Overflowsdaily maximumreport only (occur/mo)all year300
Sludge weight, drymonthly averagereport only (dry ton)Dec588
Sludge weight, drydaily maximumreport only (dry ton)Dec588

How strict are these limits?

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

Same industry: the 98 Nonclassifiable Establishments permits in Ohio.

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Your permit document is the final word. As JSON: /api/v1/permits/OH0151604 · MCP: https://passage-data.com/mcp