STERLING STEEL COMPANY LLC

NPDES permit IL0076473 · Major NON-POTW · administratively continued, expires 2024-03-31 · 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.

This permit expired on 2024-03-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
4required values missing, on 1 form(s)
3of 45 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (164)

OutfallParameterStatisticLimitMonths
004Temperature, water deg. fahrenheitMO MAX <= 93 deg F all year
004pHDAILY MN >= 6 SU all year
004pHDAILY MX <= 9 SU all year
004Solids, total suspended30DA AVG <= 15 mg/L all year
004Solids, total suspendedDAILY MX <= 30 mg/L all year
004Solids, total suspended30DA AVG <= 72 lb/d all year
004Solids, total suspendedDAILY MX <= 205 lb/d all year
004Oil & Grease30DA AVG <= 15 mg/L all year
004Oil & GreaseDAILY MX <= 30 mg/L all year
004Oil & GreaseDAILY MX report only all year
004Oil & GreaseDAILY MX report only all year
004Oil & Grease30DA AVG <= 72 lb/d all year
004Oil & GreaseDAILY MX <= 205 lb/d all year
004Oil & GreaseDAILY MX <= 402 lb/d all year
004Nitrogen, total [as N]DAILY MX report only all year
004Phosphorus, total [as P]DAILY MX report only all year
004Cyanide, weak acid, dissociableDAILY MX report only all year
004Cyanide, weak acid, dissociableDAILY MX report only all year
004Cyanide, total [as CN]DAILY MX report only all year
004Cyanide, total [as CN]DAILY MX report only all year
004Fluoride, total [as F]DAILY MX report only all year
004Fluoride, total [as F]DAILY MX report only all year
004Arsenic, total [as As]DAILY MX report only all year
004Arsenic, total [as As]DAILY MX report only all year
004Barium, total [as Ba]DAILY MX report only all year
004Barium, total [as Ba]DAILY MX report only all year
004Cadmium, total [as Cd]DAILY MX report only all year
004Cadmium, total [as Cd]DAILY MX report only all year
004Chromium, total [as Cr]ANNL AVG <= 1 mg/L all year
004Chromium, total [as Cr]ANNL AVG <= 1 mg/L all year
004Chromium, total [as Cr]ANNL MAX <= 2 mg/L all year
004Chromium, total [as Cr]ANNL MAX <= 2 mg/L all year
004Chromium, total [as Cr]ANNL AVG <= .2 lb/d all year
004Chromium, total [as Cr]ANNL AVG <= .2 lb/d all year
004Chromium, total [as Cr]ANNL MAX <= .6 lb/d all year
004Chromium, total [as Cr]ANNL MAX <= .6 lb/d all year
004Chromium, total [as Cr]ANNL MAX report only all year
004Chromium, total [as Cr]ANNL MAX report only all year
004Copper, total [as Cu]DAILY MX <= .248 mg/L all year
004Copper, total [as Cu]DAILY MX <= 1.7 lb/d all year
004Iron, total [as Fe]30DA AVG <= 2 mg/L all year
004Iron, total [as Fe]DAILY MX <= 4 mg/L all year
004Iron, total [as Fe]30DA AVG <= 9.6 lb/d all year
004Iron, total [as Fe]DAILY MX <= 27 lb/d all year
004Iron, dissolved [as Fe]DAILY MX report only all year
004Iron, dissolved [as Fe]DAILY MX report only all year
004Lead, total [as Pb]30DA AVG <= .2 mg/L all year
004Lead, total [as Pb]DAILY MX <= .4 mg/L all year
004Lead, total [as Pb]30DA AVG <= .961 lb/d all year
004Lead, total [as Pb]DAILY MX <= 2.74 lb/d all year
004Lead, total [as Pb]DAILY MX <= 4.66 lb/d all year
004Manganese, total [as Mn]DAILY MX report only all year
004Manganese, total [as Mn]DAILY MX report only all year
004Nickel, total [as Ni]DAILY MX report only all year
004Nickel, total [as Ni]DAILY MX report only all year
004Silver, total [as Ag]DAILY MX report only all year
004Silver, total [as Ag]DAILY MX report only all year
004Zinc, total [as Zn]30DA AVG <= 1 mg/L all year
004Zinc, total [as Zn]DAILY MX <= 2 mg/L all year
004Zinc, total [as Zn]30DA AVG <= .83 lb/d all year
004Zinc, total [as Zn]DAILY MX <= 2.5 lb/d all year
004Zinc, total [as Zn]DAILY MX report only all year
004Selenium, total [as Se]DAILY MX report only all year
004Selenium, total [as Se]DAILY MX report only all year
004Phenolics, total recoverableDAILY MX report only all year
004Phenolics, total recoverableDAILY MX report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Chlorine, total residualDAILY MX <= .05 mg/L all year
004Mercury, total [as Hg]DAILY MX report only all year
004Mercury, total [as Hg]DAILY MX report only all year
005Temperature, water deg. fahrenheitMO MAX <= 93 deg F all year
005pHDAILY MN >= 6 SU all year
005pHDAILY MX <= 9 SU all year
005Solids, total suspended30DA AVG <= 15 mg/L all year
005Solids, total suspendedDAILY MX <= 30 mg/L all year
005Solids, total suspended30DA AVG <= 72 lb/d all year
005Solids, total suspendedDAILY MX <= 205 lb/d all year
005Oil & Grease30DA AVG <= 15 mg/L all year
005Oil & GreaseDAILY MX <= 30 mg/L all year
005Oil & GreaseDAILY MX report only all year
005Oil & GreaseDAILY MX report only all year
005Oil & Grease30DA AVG <= 72 lb/d all year
005Oil & GreaseDAILY MX <= 205 lb/d all year
005Oil & GreaseDAILY MX <= 402 lb/d all year
005Nitrogen, total [as N]DAILY MX report only all year
005Phosphorus, total [as P]DAILY MX report only all year
005Cyanide, weak acid, dissociableDAILY MX report only all year
005Cyanide, weak acid, dissociableDAILY MX report only all year
005Cyanide, total [as CN]DAILY MX report only all year
005Cyanide, total [as CN]DAILY MX report only all year
005Fluoride, total [as F]DAILY MX report only all year
005Fluoride, total [as F]DAILY MX report only all year
005Arsenic, total [as As]DAILY MX report only all year
005Arsenic, total [as As]DAILY MX report only all year
005Barium, total [as Ba]DAILY MX report only all year
005Barium, total [as Ba]DAILY MX report only all year
005Cadmium, total [as Cd]DAILY MX report only all year
005Cadmium, total [as Cd]DAILY MX report only all year
005Chromium, total [as Cr]30DA AVG <= 1 mg/L all year
005Chromium, total [as Cr]DAILY MX <= 2 mg/L all year
005Chromium, total [as Cr]30DA AVG <= .2 lb/d all year
005Chromium, total [as Cr]DAILY MX <= .6 lb/d all year
005Chromium, total [as Cr]DAILY MX report only all year
005Copper, total [as Cu]30DA AVG <= .5 mg/L all year
005Copper, total [as Cu]DAILY MX <= 1 mg/L all year
005Copper, total [as Cu]30DA AVG <= 2.4 lb/d all year
005Copper, total [as Cu]DAILY MX <= 6.8 lb/d all year
005Iron, total [as Fe]30DA AVG <= 2 mg/L all year
005Iron, total [as Fe]DAILY MX <= 4 mg/L all year
005Iron, total [as Fe]30DA AVG <= 9.6 lb/d all year
005Iron, total [as Fe]DAILY MX <= 27 lb/d all year
005Iron, dissolved [as Fe]DAILY MX report only all year
005Iron, dissolved [as Fe]DAILY MX report only all year
005Lead, total [as Pb]30DA AVG <= .2 mg/L all year
005Lead, total [as Pb]DAILY MX <= .4 mg/L all year
005Lead, total [as Pb]30DA AVG <= .961 lb/d all year
005Lead, total [as Pb]DAILY MX <= 2.74 lb/d all year
005Lead, total [as Pb]DAILY MX <= 4.66 lb/d all year
005Manganese, total [as Mn]DAILY MX report only all year
005Manganese, total [as Mn]DAILY MX report only all year
005Nickel, total [as Ni]DAILY MX report only all year
005Nickel, total [as Ni]DAILY MX report only all year
005Silver, total [as Ag]DAILY MX report only all year
005Silver, total [as Ag]DAILY MX report only all year
005Zinc, total [as Zn]30DA AVG <= 1 mg/L all year
005Zinc, total [as Zn]DAILY MX <= 2 mg/L all year
005Zinc, total [as Zn]30DA AVG <= .83 lb/d all year
005Zinc, total [as Zn]DAILY MX <= 2.5 lb/d all year
005Zinc, total [as Zn]DAILY MX report only all year
005Selenium, total [as Se]DAILY MX report only all year
005Selenium, total [as Se]DAILY MX report only all year
005Phenolics, total recoverableDAILY MX report only all year
005Phenolics, total recoverableDAILY MX report only all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Chlorine, total residualDAILY MX <= .05 mg/L all year
005Mercury, total [as Hg]DAILY MX report only all year
005Mercury, total [as Hg]DAILY MX report only all year
008Solids, total suspendedQB report only all year
008Solids, total suspendedQB report only all year
008Oil & GreaseQB report only all year
008Oil & GreaseQB report only all year
008Iron, total [as Fe]QB report only all year
008Iron, total [as Fe]QB report only all year
008Zinc, total [as Zn]QB report only all year
008Zinc, total [as Zn]QB report only all year
008Flow, in conduit or thru treatment plantQC report only all year
008Flow, in conduit or thru treatment plantQC report only all year
008Flow, in conduit or thru treatment plantQB report only all year
008Flow, in conduit or thru treatment plantQB report only all year
A04BOD, 5-day, 20 deg. C30DA AVG <= 30 mg/L all year
A04BOD, 5-day, 20 deg. CDAILY MX <= 60 mg/L all year
A04BOD, 5-day, 20 deg. C30DA AVG <= 7.2 lb/d all year
A04BOD, 5-day, 20 deg. CDAILY MX <= 86 lb/d all year
A04Solids, total suspended30DA AVG <= 30 mg/L all year
A04Solids, total suspendedDAILY MX <= 60 mg/L all year
A04Solids, total suspended30DA AVG <= 7.2 lb/d all year
A04Solids, total suspendedDAILY MX <= 86 lb/d all year
A04Flow, in conduit or thru treatment plantMO AVG report only all year
A04Flow, in conduit or thru treatment plantDAILY MX report only all year
A04Coliform, fecal generalDAILY MX <= 400 #/100mL all year

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