Passage Data · Check a report · Use it from your AI

Mohawk Local Sch Dist

Sewerage Systems, Sycamore, Ohio. NPDES permit OH0119661, in force until Oct 31, 2027. Last 12 months: over a limit 17 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (23 values)
Renewal application due
May 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
18 values over a limit, 0 required values missing, 0 of 13 reports late

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

All 17 values over a limit
Period endingParameterReportedLimitOver by
October 2025E. coli, MTEC-MF, monthly geometric mean727≤ 126 MPN/100mL477%
October 2025E. coli, MTEC-MF, weekly geometric mean727≤ 284 MPN/100mL156%
October 2025Solids, total suspended, monthly average20≤ 12 mg/L67%
October 2025Solids, total suspended, weekly maximum20≤ 18 mg/L11%
November 2025Solids, total suspended, monthly average14≤ 12 mg/L17%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average36≤ 10 mg/L260%
January 2026BOD, carbonaceous [5 day, 20 C], weekly maximum36≤ 15 mg/L140%
January 2026Solids, total suspended, monthly average18≤ 12 mg/L50%
April 2026Nitrogen, ammonia total [as N], monthly average5.9≤ 3 mg/L97%
April 2026Nitrogen, ammonia total [as N], weekly maximum5.9≤ 4.5 mg/L31%
May 2026Solids, total suspended, monthly average33≤ 12 mg/L175%
May 2026Solids, total suspended, weekly maximum33≤ 18 mg/L83%
July 2026E. coli, MTEC-MF, monthly geometric mean462≤ 126 MPN/100mL267%
July 2026E. coli, MTEC-MF, weekly geometric mean462≤ 284 MPN/100mL63%
August 2026E. coli, MTEC-MF, monthly geometric mean136≤ 126 MPN/100mL8%
August 2026Solids, total suspended, monthly average22≤ 12 mg/L83%
August 2026Solids, total suspended, weekly maximum22≤ 18 mg/L22%

Limits in force (33)

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 minimumreport only (SU)all year001
pHdaily maximumreport only (SU)all year001
Solids, total suspendedmonthly average≤ 12 mg/Lall year001
Solids, total suspendedweekly maximum≤ 18 mg/Lall year001
Solids, total suspendedmonthly average≤ 1 kg/dall year001
Solids, total suspendedweekly maximum≤ 1.5 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≤ .09 kg/dMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ .26 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ .13 kg/dMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ .38 kg/dJan, Feb, Mar, Apr, Nov, 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
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≤ .9 kg/dall year001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 1.3 kg/dall year001
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.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0119661 · MCP: https://passage-data.com/mcp