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Severstal Wheeling Inc

Blast Furnaces And Steel Mills, major discharger, Yorkville, Ohio. NPDES permit OH0120588, in force until Nov 30, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (53 values), outfall 002 form A monthly (4 values)
Renewal application due
Jun 3, 2027 · 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, 4 required values missing, 2 of 17 reports late

Limits in force (59)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly averagereport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
Solids, total suspendedmonthly average≤ 29.4 mg/Lall year001
Solids, total suspendeddaily maximum≤ 56.8 mg/Lall year001
Solids, total suspendedmonthly average≤ 10.4 kg/dall year001
Solids, total suspendeddaily maximum≤ 20.2 kg/dall year001
Oil and grease [soxhlet extr.] tot.monthly average≤ 15 mg/Lall year001
Oil and grease [soxhlet extr.] tot.daily maximum≤ 20 mg/Lall year001
Oil and grease [soxhlet extr.] tot.monthly average≤ 5.3 kg/dall year001
Oil and grease [soxhlet extr.] tot.daily maximum≤ 7.1 kg/dall year001
Cyanide, total [as CN]monthly average≤ .62 mg/LMar, Jun, Sep, Dec001
Cyanide, total [as CN]daily maximum≤ 1.14 mg/LMar, Jun, Sep, Dec001
Cyanide, total [as CN]monthly average≤ .22 kg/dMar, Jun, Sep, Dec001
Cyanide, total [as CN]daily maximum≤ .41 kg/dMar, Jun, Sep, Dec001
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all year001
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year001
Nickel, total recoverabledaily maximum≤ 1500 ug/LMar, Jun, Sep, Dec001
Nickel, total recoverabledaily maximum≤ .53 kg/dMar, Jun, Sep, Dec001
Silver total recoverabledaily maximum≤ 8 ug/LSep001
Silver total recoverabledaily maximum≤ .0028 kg/dSep001
Zinc, total recoverabledaily maximum≤ 380 ug/Lall year001
Zinc, total recoverabledaily maximum≤ .14 kg/dall year001
Tin, total [as Sn]monthly averagereport only (ug/L)Mar, Jun, Sep, Dec001
Tin, total [as Sn]daily maximumreport only (ug/L)Mar, Jun, Sep, Dec001
Cadmium, total recoverabledaily maximum≤ 16 ug/LSep001
Cadmium, total recoverabledaily maximum≤ .0057 kg/dSep001
Lead, total recoverablemonthly average≤ 407 ug/LMar, Jun, Sep, Dec001
Lead, total recoverabledaily maximum≤ 480 ug/LMar, Jun, Sep, Dec001
Lead, total recoverablemonthly average≤ .15 kg/dMar, Jun, Sep, Dec001
Lead, total recoverabledaily maximum≤ .17 kg/dMar, Jun, Sep, Dec001
Chromium, total recoverablemonthly average≤ 1619 ug/LMar, Jun, Sep, Dec001
Chromium, total recoverabledaily maximum≤ 2623 ug/LMar, Jun, Sep, Dec001
Chromium, total recoverablemonthly average≤ .58 kg/dMar, Jun, Sep, Dec001
Chromium, total recoverabledaily maximum≤ .93 kg/dMar, Jun, Sep, Dec001
Copper, total recoverabledaily maximum≤ 46 ug/LMar, Jun, Sep, Dec001
Copper, total recoverabledaily maximum≤ .016 kg/dMar, Jun, Sep, Dec001
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
Cyanide, free availabledaily maximum≤ 44 ug/LMar, Jun, Sep, Dec001
Cyanide, free availabledaily maximum≤ .016 kg/dMar, Jun, Sep, Dec001
pH Range Excursion, Maximum Durationdaily maximum≤ 60 minall year001
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 4.5 tox acuteMar, Jun, Sep, Dec001
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 4.5 tox acuteMar, Jun, Sep, Dec001
pH, maximumdaily maximumreport only (SU)all year001
pH, minimumdaily minimumreport only (SU)all year001
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year001
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year001
Organics, total toxic [TTO]daily maximum≤ 2017 ug/LMar, Jun, Sep, Dec001
Organics, total toxic [TTO]daily maximum≤ .72 kg/dMar, Jun, Sep, Dec001
pH range excursions, > 60 minutesdaily maximum≤ 0 occur/dall year001
pH range excursions, monthly total accumdaily maximum≤ 446 minall year001
Zinc, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Sep, Dec002
Zinc, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Sep, Dec002
Aluminum, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Sep, Dec002
Aluminum, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Sep, Dec002
Biosolids weight indluding admixturesmonthly averagereport only (dry ton)Dec596
Biosolids weight indluding admixturesdaily maximumreport only (dry ton)Dec596

How strict are these limits?

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

Same industry: the 56 Primary Metal Industries 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/OH0120588 · MCP: https://passage-data.com/mcp