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Concrete Products, Cincinnati, Ohio. NPDES permit OH0151262, in force until Dec 31, 2026. Last 12 months: over a limit 15 times (last August 2026), 7 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (4 values), outfall 002 form A monthly (5 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
0 values over a limit, 0 required values missing, 0 of 14 reports late

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

All 15 values over a limit
Period endingOutfallParameterReportedLimitOver by
March 2026001Nitrogen, ammonia total [as N], monthly average.0706≤ .0103 kg/d585%
March 2026001Nitrogen, ammonia total [as N], monthly average81.1≤ 3 mg/L2603%
March 2026001Nitrogen, ammonia total [as N], weekly maximum.0706≤ .0154 kg/d358%
March 2026001Nitrogen, ammonia total [as N], weekly maximum81.1≤ 4.5 mg/L1702%
March 2026001Solids, total suspended, monthly average26≤ 12 mg/L117%
March 2026001Solids, total suspended, weekly maximum26≤ 18 mg/L44%
June 2026001E. coli, MTEC-MF, monthly geometric meanT≤ 126 MPN/100mL—
June 2026001E. coli, MTEC-MF, weekly geometric meanT≤ 240 MPN/100mL—
June 2026001Solids, total suspended, monthly average16≤ 12 mg/L33%
June 2026002Solids, total suspended, daily maximum133≤ 50 mg/L166%
August 2026001Nitrogen, ammonia total [as N], monthly average.00931≤ .00341 kg/d173%
August 2026001Nitrogen, ammonia total [as N], monthly average21.4≤ 1 mg/L2040%
August 2026001Nitrogen, ammonia total [as N], weekly maximum.00931≤ .00511 kg/d82%
August 2026001Nitrogen, ammonia total [as N], weekly maximum21.4≤ 1.5 mg/L1327%
August 2026001Oxygen, dissolved [DO], daily minimum5.7≥ 6 mg/L5%

Limits in force (37)

ParameterStatisticLimitMonthsOutfall
Flow ratemonthly averagereport only (gal/d)all year001
Flow ratedaily maximumreport only (gal/d)all year001
Oxygen, dissolved [DO]daily minimum≥ 6 mg/LMar, Jun, Aug, Dec001
pHdaily minimum≥ 6.5 SUMar, Jun, Aug, Dec001
pHdaily maximum≤ 9 SUMar, Jun, Aug, Dec001
Solids, total suspendedmonthly average≤ 12 mg/LMar, Jun, Aug, Dec001
Solids, total suspendedweekly maximum≤ 18 mg/LMar, Jun, Aug, Dec001
Solids, total suspendedmonthly average≤ .0409 kg/dMar, Jun, Aug, Dec001
Solids, total suspendedweekly maximum≤ .0614 kg/dMar, Jun, Aug, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LMar, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LJun, Aug001
Nitrogen, ammonia total [as N]weekly maximum≤ 4.5 mg/LMar, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ 1.5 mg/LJun, Aug001
Nitrogen, ammonia total [as N]monthly average≤ .0103 kg/dMar, Dec001
Nitrogen, ammonia total [as N]monthly average≤ .00341 kg/dJun, Aug001
Nitrogen, ammonia total [as N]weekly maximum≤ .0154 kg/dMar, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ .00511 kg/dJun, Aug001
Turbidity [severity]monthly averagereport only (severity)all year001
Turbidity [severity]daily maximumreport only (severity)all year001
Coliform, fecal MF, MFC broth, 44.5 Cmonthly geometric mean≤ 1000 #/100mLMar, Dec001
Coliform, fecal MF, MFC broth, 44.5 Cweekly geometric mean≤ 2000 #/100mLMar, Dec001
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLJun, Aug001
E. coli, MTEC-MFweekly geometric mean≤ 240 MPN/100mLJun, Aug001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMar, Jun, Aug, Dec001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 15 mg/LMar, Jun, Aug, Dec001
BOD, carbonaceous [5 day, 20 C]monthly average≤ .0341 kg/dMar, Jun, Aug, Dec001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ .0511 kg/dMar, Jun, Aug, Dec001
Flow ratemonthly averagereport only (gal/d)all year002
Flow ratedaily maximumreport only (gal/d)all year002
pHdaily minimum≥ 6 SUall year002
Solids, total suspendeddaily maximum≤ 50 mg/Lall year002
Oil and grease, hexane extr methodmonthly averagereport only (mg/L)all year002
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)all year002
Solids, total suspendedmonthly averagereport only (mg/L)Mar, Jun, Aug, Dec003
Solids, total suspendeddaily maximumreport only (mg/L)Mar, Jun, Aug, Dec003
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 36 Stone, Clay, Glass and Concrete Products 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/OH0151262 · MCP: https://passage-data.com/mcp