Severstal Wheeling Inc

NPDES permit OH0120588 · Major NON-POTW · effective, expires 2027-11-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
2required values missing, on 1 form(s)
2of 16 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (59)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Solids, total suspendedMO AVG <= 29.4 mg/L all year
001Solids, total suspendedDAILY MX <= 56.8 mg/L all year
001Solids, total suspendedMO AVG <= 10.4 kg/d all year
001Solids, total suspendedDAILY MX <= 20.2 kg/d all year
001Oil and grease [soxhlet extr.] tot.MO AVG <= 15 mg/L all year
001Oil and grease [soxhlet extr.] tot.DAILY MX <= 20 mg/L all year
001Oil and grease [soxhlet extr.] tot.MO AVG <= 5.3 kg/d all year
001Oil and grease [soxhlet extr.] tot.DAILY MX <= 7.1 kg/d all year
001Cyanide, total [as CN]MO AVG <= .62 mg/L Mar, Jun, Sep, Dec
001Cyanide, total [as CN]DAILY MX <= 1.14 mg/L Mar, Jun, Sep, Dec
001Cyanide, total [as CN]MO AVG <= .22 kg/d Mar, Jun, Sep, Dec
001Cyanide, total [as CN]DAILY MX <= .41 kg/d Mar, Jun, Sep, Dec
001Hardness, total [as CaCO3]MO AVG report only all year
001Hardness, total [as CaCO3]DAILY MX report only all year
001Nickel, total recoverableDAILY MX <= 1500 ug/L Mar, Jun, Sep, Dec
001Nickel, total recoverableDAILY MX <= .53 kg/d Mar, Jun, Sep, Dec
001Silver total recoverableDAILY MX <= 8 ug/L Sep
001Silver total recoverableDAILY MX <= .0028 kg/d Sep
001Zinc, total recoverableDAILY MX <= 380 ug/L all year
001Zinc, total recoverableDAILY MX <= .14 kg/d all year
001Tin, total [as Sn]MO AVG report only Mar, Jun, Sep, Dec
001Tin, total [as Sn]DAILY MX report only Mar, Jun, Sep, Dec
001Cadmium, total recoverableDAILY MX <= 16 ug/L Sep
001Cadmium, total recoverableDAILY MX <= .0057 kg/d Sep
001Lead, total recoverableMO AVG <= 407 ug/L Mar, Jun, Sep, Dec
001Lead, total recoverableDAILY MX <= 480 ug/L Mar, Jun, Sep, Dec
001Lead, total recoverableMO AVG <= .15 kg/d Mar, Jun, Sep, Dec
001Lead, total recoverableDAILY MX <= .17 kg/d Mar, Jun, Sep, Dec
001Chromium, total recoverableMO AVG <= 1619 ug/L Mar, Jun, Sep, Dec
001Chromium, total recoverableDAILY MX <= 2623 ug/L Mar, Jun, Sep, Dec
001Chromium, total recoverableMO AVG <= .58 kg/d Mar, Jun, Sep, Dec
001Chromium, total recoverableDAILY MX <= .93 kg/d Mar, Jun, Sep, Dec
001Copper, total recoverableDAILY MX <= 46 ug/L Mar, Jun, Sep, Dec
001Copper, total recoverableDAILY MX <= .016 kg/d Mar, Jun, Sep, Dec
001Chromium, hexavalent dissolved [as Cr]MO AVG report only Mar, Jun, Sep, Dec
001Chromium, hexavalent dissolved [as Cr]DAILY MX report only Mar, Jun, Sep, Dec
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Cyanide, free availableDAILY MX <= 44 ug/L Mar, Jun, Sep, Dec
001Cyanide, free availableDAILY MX <= .016 kg/d Mar, Jun, Sep, Dec
001pH Range Excursion, Maximum DurationDAILY MX <= 60 min all year
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 4.5 tox acute Mar, Jun, Sep, Dec
001Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX <= 4.5 tox acute Mar, Jun, Sep, Dec
001pH, maximumDAILY MX report only all year
001pH, minimumDAILY MN report only all year
001Solids, total dissolved- 180 deg. CMO AVG report only all year
001Solids, total dissolved- 180 deg. CDAILY MX report only all year
001Organics, total toxic [TTO]DAILY MX <= 2017 ug/L Mar, Jun, Sep, Dec
001Organics, total toxic [TTO]DAILY MX <= .72 kg/d Mar, Jun, Sep, Dec
001pH range excursions, > 60 minutesDAILY MX <= 0 occur/d all year
001pH range excursions, monthly total accumDAILY MX <= 446 min all year
002Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
002Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
002Aluminum, total recoverableMO AVG report only Mar, Jun, Sep, Dec
002Aluminum, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
596Biosolids weight indluding admixturesMO AVG report only Dec
596Biosolids weight indluding admixturesDAILY MX report only Dec

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states