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Area Aggregates-The Olen Corp

Crushed And Broken Limestone, Woodville, Ohio. NPDES permit OH0135488, in force until Oct 31, 2027. Last 12 months: over a limit once (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (4 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
3 values over a limit, 0 required values missing, 0 of 14 reports late

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

Period endingParameterReportedLimitOver by
June 2026BOD, carbonaceous [5 day, 20 C], monthly average13≤ 10 mg/L30%

Limits in force (30)

ParameterStatisticLimitMonthsOutfall
Flow ratemonthly averagereport only (gal/d)all year003
Flow ratedaily maximumreport only (gal/d)all year003
Oxygen, dissolved [DO]daily minimum≥ 6 mg/LMar, Jun, Aug, Dec003
pHdaily minimum≥ 6.5 SUMar, Jun, Aug, Dec003
pHdaily maximum≤ 9 SUMar, Jun, Aug, Dec003
Solids, total suspendedmonthly average≤ 12 mg/LMar, Jun, Aug, Dec003
Solids, total suspendedweekly maximum≤ 18 mg/LMar, Jun, Aug, Dec003
Solids, total suspendedmonthly average≤ .0682 kg/dMar, Jun, Aug, Dec003
Solids, total suspendedweekly maximum≤ .103 kg/dMar, Jun, Aug, Dec003
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LJun, Aug003
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LMar, Dec003
Nitrogen, ammonia total [as N]weekly maximum≤ 1.5 mg/LJun, Aug003
Nitrogen, ammonia total [as N]weekly maximum≤ 4.5 mg/LMar, Dec003
Nitrogen, ammonia total [as N]monthly average≤ .0057 kg/dJun, Aug003
Nitrogen, ammonia total [as N]monthly average≤ .017 kg/dMar, Dec003
Nitrogen, ammonia total [as N]weekly maximum≤ .0085 kg/dJun, Aug003
Nitrogen, ammonia total [as N]weekly maximum≤ .026 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
Chlorine, total residualdaily maximum≤ .019 mg/LJun, Aug003
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMar, Jun, Aug, Dec003
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 15 mg/LMar, Jun, Aug, Dec003
BOD, carbonaceous [5 day, 20 C]monthly average≤ .057 kg/dMar, Jun, Aug, Dec003
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ .085 kg/dMar, Jun, Aug, Dec003
Biosolids weight indluding admixturesmonthly averagereport only (dry ton)Dec586
Biosolids weight indluding admixturesdaily maximumreport only (dry ton)Dec586
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.

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/OH0135488 · MCP: https://passage-data.com/mcp