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Best Sand Chardon

Industrial Sand, Chardon, Ohio. NPDES permit OH0134210, in force until Aug 31, 2031. Last 12 months: over a limit 2 times (last February 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (7 values), outfall 002 form A monthly (6 values), outfall 601 form A monthly (22 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 25 reports late

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

Period endingParameterReportedLimitOver by
February 2026Solids, total suspended, daily maximum46≤ 45 mg/L2%
February 2026Solids, total suspended, monthly average37≤ 30 mg/L23%

Limits in force (45)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6.5 SUMar, Jun, Sep, Dec001
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec001
Solids, total suspendedmonthly average≤ 25 mg/Lall year001
Solids, total suspendeddaily maximum≤ 45 mg/Lall 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
Chlorine, total residualdaily maximum≤ .019 mg/LJun, Sep001
pHdaily minimum≥ 6.5 SUMar, Jun, Sep, Dec002
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec002
Solids, total suspendedmonthly average≤ 25 mg/LMar, Jun, Sep, Dec002
Solids, total suspendeddaily maximum≤ 45 mg/LMar, Jun, Sep, Dec002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
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, Sep, Dec601
pHdaily minimum≥ 6.5 SUMar, Jun, Sep, Dec601
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec601
Solids, total suspendedmonthly average≤ 12 mg/LMar, Jun, Sep, Dec601
Solids, total suspendedweekly maximum≤ 18 mg/LMar, Jun, Sep, Dec601
Solids, total suspendedmonthly average≤ .068 kg/dMar, Jun, Sep, Dec601
Solids, total suspendedweekly maximum≤ .1 kg/dMar, Jun, Sep, Dec601
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LJun, Sep601
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LMar, Dec601
Nitrogen, ammonia total [as N]weekly maximum≤ 1.5 mg/LJun, Sep601
Nitrogen, ammonia total [as N]weekly maximum≤ 4.5 mg/LMar, Dec601
Nitrogen, ammonia total [as N]monthly average≤ .0057 kg/dJun, Sep601
Nitrogen, ammonia total [as N]monthly average≤ .017 kg/dMar, Dec601
Nitrogen, ammonia total [as N]weekly maximum≤ .0085 kg/dJun, Sep601
Nitrogen, ammonia total [as N]weekly maximum≤ .026 kg/dMar, Dec601
Turbidity [severity]monthly averagereport only (severity)all year601
Turbidity [severity]daily maximumreport only (severity)all year601
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLJun, Sep601
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLJun, Sep601
Chlorine, total residualdaily maximumreport only (mg/L)Jun, Sep601
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMar, Jun, Sep, Dec601
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 15 mg/LMar, Jun, Sep, Dec601
BOD, carbonaceous [5 day, 20 C]monthly average≤ .057 kg/dMar, Jun, Sep, Dec601
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ .085 kg/dMar, Jun, Sep, Dec601
Sludge waste from secondary clarifiersmonthly averagereport only (gal)Dec701
Sludge waste from secondary clarifiersdaily maximumreport only (gal)Dec701
Sludge waste from secondary clarifiersmonthly averagereport only (gal)Dec702
Sludge waste from secondary clarifiersdaily maximumreport only (gal)Dec702

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/OH0134210 · MCP: https://passage-data.com/mcp