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Kokosing Materials Inc

Crushed And Broken Limestone, Woodville, Ohio. NPDES permit OH0002500, in force until Dec 31, 2026. Last 12 months: over a limit 5 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (8 values), outfall 002 form A monthly (6 values), outfall 003 form A monthly (8 values), outfall 601 form A monthly (2 values)
Renewal application due
Jul 4, 2026 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 49 reports late

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

Period endingOutfallParameterReportedLimitOver by
June 2026601BOD, carbonaceous [5 day, 20 C], monthly average11≤ 10 mg/L10%
August 2026001pH, daily maximum9.51≤ 9 SU—
August 2026002Solids, total suspended, daily maximum194.61≤ 45 mg/L332%
August 2026002Solids, total suspended, monthly average194.61≤ 30 mg/L549%
August 2026002pH, daily maximum9.23≤ 9 SU—

Limits in force (50)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 64.8 kg/dall year001
Solids, total suspendeddaily maximum≤ 97.1 kg/dall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
pHdaily minimum≥ 6.5 SUall year002
pHdaily maximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 30 mg/Lall year002
Solids, total suspendeddaily maximum≤ 45 mg/Lall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
pHdaily minimum≥ 6.5 SUall year003
pHdaily maximum≤ 9 SUall year003
Solids, total suspendedmonthly average≤ 30 mg/Lall year003
Solids, total suspendeddaily maximum≤ 45 mg/Lall year003
Solids, total suspendedmonthly average≤ 64.8 kg/dall year003
Solids, total suspendeddaily maximum≤ 97.1 kg/dall year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Sludge waste from secondary clarifiersmonthly averagereport only (gal)Dec588
Sludge waste from secondary clarifiersdaily maximumreport only (gal)Dec588
Flow ratemonthly averagereport only (gal/d)all year601
Flow ratedaily maximumreport only (gal/d)all year601
Oxygen, dissolved [DO]daily minimum≥ 6 mg/LMar, Jun, Aug, Dec601
pHdaily minimum≥ 6.5 SUMar, Jun, Aug, Dec601
pHdaily maximum≤ 9 SUMar, Jun, Aug, Dec601
Solids, total suspendedmonthly average≤ 12 mg/LMar, Jun, Aug, Dec601
Solids, total suspendedweekly maximum≤ 18 mg/LMar, Jun, Aug, Dec601
Solids, total suspendedmonthly average≤ .228 kg/dMar, Jun, Aug, Dec601
Solids, total suspendedweekly maximum≤ .341 kg/dMar, Jun, Aug, Dec601
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LJun, Aug601
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LMar, Dec601
Nitrogen, ammonia total [as N]weekly maximum≤ 1.5 mg/LJun, Aug601
Nitrogen, ammonia total [as N]weekly maximum≤ 4.5 mg/LMar, Dec601
Nitrogen, ammonia total [as N]monthly average≤ .019 kg/dJun, Aug601
Nitrogen, ammonia total [as N]monthly average≤ .0568 kg/dMar, Dec601
Nitrogen, ammonia total [as N]weekly maximum≤ .0284 kg/dJun, Aug601
Nitrogen, ammonia total [as N]weekly maximum≤ .0852 kg/dMar, Dec601
Turbidity [severity]monthly averagereport only (severity)Mar, Jun, Aug, Dec601
Turbidity [severity]daily maximumreport only (severity)Mar, Jun, Aug, Dec601
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLJun, Aug601
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLJun, Aug601
Chlorine, total residualdaily maximum≤ .019 mg/LJun, Aug601
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMar, Jun, Aug, Dec601
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 15 mg/LMar, Jun, Aug, Dec601
BOD, carbonaceous [5 day, 20 C]monthly average≤ .19 kg/dMar, Jun, Aug, Dec601
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ .284 kg/dMar, Jun, Aug, Dec601

How strict are these limits?

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

Same industry: the 131 Mining and Quarrying of Nonmetallic Minerals permits in Ohio.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0002500 · MCP: https://passage-data.com/mcp