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Thomas Steel Strip Corporation

Plating And Polishing, major discharger, Warren, Ohio. NPDES permit OH0011363, in force until Dec 31, 2028. Last 12 months: over a limit 3 times (last August 2026), 12 of 36 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (43 values), outfall 601 form A monthly (34 values), outfall 603 form A monthly (4 values), outfall 801 form A monthly (8 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
4 values over a limit, 0 required values missing, 11 of 40 reports late

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

Period endingParameterReportedLimitOver by
June 2026Zinc, total recoverable, daily maximum2876≤ 2532 ug/L14%
August 2026Nickel, total recoverable, monthly average.6679≤ .55 kg/d21%
August 2026Zinc, total recoverable, monthly average.5259≤ .52 kg/d1%

Limits in force (89)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly averagereport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9.5 SUall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Oil and grease, hexane extr methoddaily maximum≤ 10 mg/Lall year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec001
Cobalt, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Sep, Dec001
Cobalt, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Sep, Dec001
Boron, total recoverablemonthly averagereport only (ug/L)all year001
Boron, total recoverabledaily maximumreport only (ug/L)all year001
Nickel, total recoverablemonthly averagereport only (ug/L)all year001
Nickel, total recoverabledaily maximumreport only (ug/L)all year001
Zinc, total recoverablemonthly averagereport only (ug/L)all year001
Zinc, total recoverabledaily maximumreport only (ug/L)all year001
Lead, total recoverablemonthly average≤ 53 ug/Lall year001
Lead, total recoverabledaily maximum≤ 400 ug/Lall year001
Lead, total recoverablemonthly average≤ .08 kg/dall year001
Lead, total recoverabledaily maximum≤ .64 kg/dall year001
Chromium, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Sep, Dec001
Chromium, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Sep, Dec001
Copper, total recoverablemonthly averagereport only (ug/L)all year001
Copper, total recoverabledaily maximumreport only (ug/L)all year001
Chromium, hexavalent dissolved [as Cr]monthly averagereport only (ug/L)Mar, Jun, Sep, Dec001
Chromium, hexavalent dissolved [as Cr]daily maximumreport only (ug/L)Mar, Jun, Sep, Dec001
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≤ .038 mg/Lall year001
Mercury, total low levelmonthly averagereport only (ng/L)Mar, Jun, Sep, Dec001
Mercury, total low leveldaily maximumreport only (ng/L)Mar, Jun, Sep, Dec001
Cyanide, free availablemonthly averagereport only (ug/L)all year001
Cyanide, free availabledaily maximumreport only (ug/L)all year001
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 2.5 tox acuteMar, Jun, Sep, Dec001
Toxicity [chronic], Ceriodaphnia dubiamonthly averagereport only (tox chronic)Mar, Jun, Sep, Dec001
Toxicity [chronic], Ceriodaphnia dubiadaily maximumreport only (tox chronic)Mar, Jun, Sep, Dec001
Toxicity [acute], Pimephales promelas [Fathead Minnow]monthly averagereport only (tox acute)Sep001
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximumreport only (tox acute)Sep001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]monthly averagereport only (tox chronic)Sep001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximumreport only (tox chronic)Sep001
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year001
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year001
pHdaily minimum≥ 6 SUall year601
pHdaily maximum≤ 9 SUall year601
Solids, total suspendedmonthly average≤ 30.1 mg/Lall year601
Solids, total suspendeddaily maximum≤ 58.2 mg/Lall year601
Solids, total suspendedmonthly average≤ 18.21 kg/dall year601
Solids, total suspendeddaily maximum≤ 35.25 kg/dall year601
Oil and grease, hexane extr methodmonthly average≤ 25.2 mg/Lall year601
Oil and grease, hexane extr methoddaily maximum≤ 50.4 mg/Lall year601
Oil and grease, hexane extr methodmonthly average≤ 15.27 kg/dall year601
Oil and grease, hexane extr methoddaily maximum≤ 30.55 kg/dall year601
Nickel, total recoverablemonthly average≤ 2309 ug/Lall year601
Nickel, total recoverabledaily maximum≤ 3861 ug/Lall year601
Nickel, total recoverablemonthly average≤ .55 kg/dall year601
Nickel, total recoverabledaily maximum≤ 2.34 kg/dall year601
Zinc, total recoverablemonthly average≤ 1436 ug/Lall year601
Zinc, total recoverabledaily maximum≤ 2532 ug/Lall year601
Zinc, total recoverablemonthly average≤ .52 kg/dall year601
Zinc, total recoverabledaily maximum≤ 1.53 kg/dall year601
Lead, total recoverablemonthly average≤ 417 ug/Lall year601
Lead, total recoverabledaily maximum≤ 669 ug/Lall year601
Lead, total recoverablemonthly average≤ .25 kg/dall year601
Lead, total recoverabledaily maximum≤ .41 kg/dall year601
Chromium, total recoverablemonthly average≤ 1659 ug/Lall year601
Chromium, total recoverabledaily maximum≤ 2687 ug/Lall year601
Chromium, total recoverablemonthly average≤ .77 kg/dall year601
Chromium, total recoverabledaily maximum≤ 1.63 kg/dall year601
Copper, total recoverablemonthly average≤ 143 ug/Lall year601
Copper, total recoverabledaily maximum≤ 3279 ug/Lall year601
Copper, total recoverablemonthly average≤ .09 kg/dall year601
Copper, total recoverabledaily maximum≤ .37 kg/dall 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
Organics, total toxic [TTO]daily maximum≤ 2066 ug/LSep601
Organics, total toxic [TTO]daily maximum≤ 1.25 kg/dSep601
Cyanide, free [amenable to chlorination]monthly average≤ .32 mg/Lall year603
Cyanide, free [amenable to chlorination]daily maximum≤ .86 mg/Lall year603
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year603
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year603
%Effect Static Renewal 48Hr Acute Ceriodaphnia dubiamonthly averagereport only (%)Mar, Jun, Sep, Dec801
%Effect Static Renewal 48Hr Acute Ceriodaphnia dubiadaily maximumreport only (%)Mar, Jun, Sep, Dec801
%Effect Static Renewal 96Hr Acute Pimephales promelasmonthly averagereport only (%)Sep801
%Effect Static Renewal 96Hr Acute Pimephales promelasdaily maximumreport only (%)Sep801
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly averagereport only (%)Mar, Jun, Sep, Dec801
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiadaily maximumreport only (%)Mar, Jun, Sep, Dec801
%Effect Static Renewal 7Day Chronic Pimephales promelasmonthly averagereport only (%)Sep801
%Effect Static Renewal 7Day Chronic Pimephales promelasdaily maximumreport only (%)Sep801

New limits from Jan 1, 2028

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Zinc, total recoverable, daily maximum330 ug/Lnew633 ug/L (11 values)1.92×
Lead, total recoverable, monthly average0.05 kg/dtighter0.000827 kg/d (4 values)0.0165×
Lead, total recoverable, monthly average31.6 ug/Ltighter0.66 ug/L (4 values)0.0209×
Zinc, total recoverable, daily maximum1.34 kg/dnew——

How strict are these limits?

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

Same industry: the 33 Fabricated Metal Products permits in Ohio.

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Your permit document is the final word. As JSON: /api/v1/permits/OH0011363 · MCP: https://passage-data.com/mcp