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The Lubrizol Corporation

Industrial Organic Chemicals, Wickliffe, Ohio. NPDES permit OH0032620, in force until Jun 30, 2031. Last 12 months: over a limit 4 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 003 form A monthly (8 values), outfall 004 form A monthly (8 values), outfall 601 form A monthly (19 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 20 reports late

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

Period endingParameterReportedLimitOver by
June 2026BOD, 5-day, 20 deg. C, daily maximum170≤ 22 mg/L673%
June 2026BOD, 5-day, 20 deg. C, daily maximum20≤ 3.3 kg/d506%
June 2026BOD, 5-day, 20 deg. C, monthly average43≤ 15 mg/L187%
June 2026BOD, 5-day, 20 deg. C, monthly average5≤ 2.3 kg/d117%

Limits in force (35)

ParameterStatisticLimitMonthsOutfall
pHdaily minimumreport only (SU)Mar, Jun, Sep, Dec003
pHdaily maximumreport only (SU)Mar, Jun, Sep, Dec003
Solids, total suspendedmonthly averagereport only (mg/L)Mar, Jun, Sep, Dec003
Solids, total suspendeddaily maximumreport only (mg/L)Mar, Jun, Sep, Dec003
Oil and grease, hexane extr methodmonthly averagereport only (mg/L)Mar, Jun, Sep, Dec003
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Mar, Jun, Sep, Dec003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Jun, Sep, Dec003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Mar, Jun, Sep, Dec003
pHdaily minimumreport only (SU)Mar, Jun, Sep, Dec004
pHdaily maximumreport only (SU)Mar, Jun, Sep, Dec004
Solids, total suspendedmonthly averagereport only (mg/L)Mar, Jun, Sep, Dec004
Solids, total suspendeddaily maximumreport only (mg/L)Mar, Jun, Sep, Dec004
Oil and grease, hexane extr methodmonthly averagereport only (mg/L)Mar, Jun, Sep, Dec004
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Mar, Jun, Sep, Dec004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Jun, Sep, Dec004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Mar, Jun, Sep, Dec004
BOD, 5-day, 20 deg. Cmonthly average≤ 15 mg/Lall year601
BOD, 5-day, 20 deg. Cdaily maximum≤ 22 mg/Lall year601
BOD, 5-day, 20 deg. Cmonthly average≤ 2.3 kg/dall year601
BOD, 5-day, 20 deg. Cdaily maximum≤ 3.3 kg/dall year601
Oxygen demand, chem. [low level] [COD]monthly averagereport only (mg/L)all year601
Oxygen demand, chem. [low level] [COD]daily maximumreport only (mg/L)all year601
Solids, total suspendedmonthly average≤ 30 mg/Lall year601
Solids, total suspendeddaily maximum≤ 45 mg/Lall year601
Solids, total suspendedmonthly average≤ 4.5 kg/dall year601
Solids, total suspendeddaily maximum≤ 6.8 kg/dall year601
Oil and grease, hexane extr methodmonthly average≤ 10 mg/Lall year601
Oil and grease, hexane extr methoddaily maximum≤ 15 mg/Lall year601
Phosphorus, total [as P]monthly averagereport only (mg/L)all year601
Phosphorus, total [as P]daily maximumreport only (mg/L)all year601
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year601
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year601
Chlorine, total residualdaily maximumreport only (mg/L)all year601
pH, maximumdaily maximum≤ 9 SUall year601
pH, minimumdaily minimum≥ 6.5 SUall year601

How strict are these limits?

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

Same industry: the 68 Chemicals and Allied Products permits in Ohio.

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Your permit document is the final word. As JSON: /api/v1/permits/OH0032620 · MCP: https://passage-data.com/mcp