ARCELORMITTAL PLATE LLC

NPDES permit PA0011568 · Major NON-POTW · expired, expires 2026-01-31 · 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 2026-01-31 and is expired: 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
68required values missing, on 4 form(s)
0of 33 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among PA permits in EPA's filings — check your permit).

Limits in force (208)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitINST MAX <= 110 deg F all year
001Oxygen, dissolved [DO]INST MIN >= 5.5 mg/L all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 60 mg/L all year
001Solids, total suspendedMO AVG <= 144 lb/d all year
001Solids, total suspendedDAILY MX <= 288 lb/d all year
001Oil & GreaseMO AVG <= 15 mg/L all year
001Oil & GreaseMO AVG <= 72 lb/d all year
001Nitrogen, total [as N]QRTR AVG report only all year
001Nitrogen, total [as N]QRTR AVG <= 30.9 lb/d all year
001Nitrogen, ammonia total [as N]QRTR AVG <= .5 mg/L all year
001Nitrogen, ammonia total [as N]QRTR AVG <= 2.6 lb/d all year
001Phosphorus, total [as P]QRTR AVG <= .3 mg/L all year
001Phosphorus, total [as P]QRTR AVG <= 1.6 lb/d all year
001Cadmium, total [as Cd]QRTR AVG report only all year
001Copper, total [as Cu]QRTR AVG report only all year
001Lead, total [as Pb]MO AVG <= .033 mg/L all year
001Lead, total [as Pb]DAILY MX <= .052 mg/L all year
001Lead, total [as Pb]MO AVG <= .16 lb/d all year
001Lead, total [as Pb]DAILY MX <= .25 lb/d all year
001Zinc, total [as Zn]MO AVG report only all year
001Zinc, total [as Zn]DAILY MX <= .62 mg/L all year
001Zinc, total [as Zn]MO AVG <= 1.01 lb/d all year
001Zinc, total [as Zn]DAILY MX <= 2.99 lb/d all year
001Antimony, total [as Sb]QRTR AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Coliform, fecal generalINST MAX report only all year
001Coliform, fecal generalINST MAX <= 1000 #/100mL all year
001BOD, carbonaceous [5 day, 20 C]QRTR AVG <= 5 mg/L all year
001BOD, carbonaceous [5 day, 20 C]QRTR AVG <= 26.6 lb/d all year
016Temperature, water deg. fahrenheitINST MAX <= 110 deg F all year
016Oxygen, dissolved [DO]INST MIN >= 6.4 mg/L all year
016pHINST MIN >= 6 SU all year
016pHINST MAX <= 9 SU all year
016Solids, total suspendedMO AVG <= 30 mg/L all year
016Solids, total suspendedDAILY MX <= 60 mg/L all year
016Solids, total suspendedMO AVG <= 99 lb/d all year
016Solids, total suspendedDAILY MX <= 199 lb/d all year
016Oil & GreaseMO AVG <= 15 mg/L all year
016Oil & GreaseMO AVG <= 50 lb/d all year
016Nitrogen, total [as N]QRTR AVG <= 10 mg/L all year
016Nitrogen, total [as N]QRTR AVG <= 33 lb/d all year
016Nitrogen, ammonia total [as N]QRTR AVG <= .5 mg/L all year
016Nitrogen, ammonia total [as N]QRTR AVG <= 2.09 lb/d all year
016Phosphorus, total [as P]QRTR AVG <= .3 mg/L all year
016Phosphorus, total [as P]QRTR AVG <= 1.25 lb/d all year
016Fluoride, total [as F]QRTR AVG report only all year
016Fluoride, total [as F]DAILY MX report only all year
016Fluoride, total [as F]QRTR AVG report only all year
016Fluoride, total [as F]DAILY MX report only all year
016Fluoride, total [as F]DAILY MX <= 1 mg/L all year
016Chromium, hexavalent [as Cr]MO AVG report only all year
016Copper, total [as Cu]MO AVG report only all year
016Copper, total [as Cu]DAILY MX report only all year
016Iron, total [as Fe]MO AVG report only all year
016Lead, total [as Pb]MO AVG report only all year
016Nickel, total [as Ni]MO AVG report only all year
016Nickel, total [as Ni]DAILY MX report only all year
016Nickel, total [as Ni]MO AVG report only all year
016Flow, in conduit or thru treatment plantMO AVG report only all year
016Flow, in conduit or thru treatment plantDAILY MX report only all year
016Coliform, fecal generalINST MAX <= 1000 #/100mL all year
016Coliform, fecal generalINST MAX report only all year
016BOD, carbonaceous [5 day, 20 C]QRTR AVG <= 5 mg/L all year
016BOD, carbonaceous [5 day, 20 C]QRTR AVG <= 21 lb/d all year
939Oxygen demand, chem. [high level] [COD]ANNL AVG report only all year
939Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
939pHANNL AVG report only all year
939pHDAILY MX report only all year
939Solids, total suspendedANNL AVG report only all year
939Solids, total suspendedDAILY MX report only all year
939Oil & GreaseANNL AVG report only all year
939Oil & GreaseDAILY MX report only all year
939Fluoride, total [as F]ANNL AVG report only all year
939Fluoride, total [as F]DAILY MX report only all year
939Arsenic, total [as As]ANNL AVG report only all year
939Arsenic, total [as As]DAILY MX report only all year
939Cadmium, total [as Cd]ANNL AVG report only all year
939Cadmium, total [as Cd]DAILY MX report only all year
939Chromium, total [as Cr]ANNL AVG report only all year
939Chromium, total [as Cr]DAILY MX report only all year
939Copper, total [as Cu]ANNL AVG report only all year
939Copper, total [as Cu]DAILY MX report only all year
939Iron, dissolved [as Fe]ANNL AVG report only all year
939Iron, dissolved [as Fe]DAILY MX report only all year
939Lead, total [as Pb]ANNL AVG report only all year
939Lead, total [as Pb]DAILY MX report only all year
939Nickel, total [as Ni]ANNL AVG report only all year
939Nickel, total [as Ni]DAILY MX report only all year
939Zinc, total [as Zn]ANNL AVG report only all year
939Zinc, total [as Zn]DAILY MX report only all year
939BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
939BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
960Oxygen demand, chem. [high level] [COD]ANNL AVG report only all year
960Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
960pHANNL AVG report only all year
960pHDAILY MX report only all year
960Solids, total suspendedANNL AVG report only all year
960Solids, total suspendedDAILY MX report only all year
960Oil & GreaseANNL AVG report only all year
960Oil & GreaseDAILY MX report only all year
960Fluoride, total [as F]ANNL AVG report only all year
960Fluoride, total [as F]DAILY MX report only all year
960Arsenic, total [as As]ANNL AVG report only all year
960Arsenic, total [as As]DAILY MX report only all year
960Cadmium, total [as Cd]ANNL AVG report only all year
960Cadmium, total [as Cd]DAILY MX report only all year
960Chromium, total [as Cr]ANNL AVG report only all year
960Chromium, total [as Cr]DAILY MX report only all year
960Copper, total [as Cu]ANNL AVG report only all year
960Copper, total [as Cu]DAILY MX report only all year
960Iron, dissolved [as Fe]ANNL AVG report only all year
960Iron, dissolved [as Fe]DAILY MX report only all year
960Lead, total [as Pb]ANNL AVG report only all year
960Lead, total [as Pb]DAILY MX report only all year
960Nickel, total [as Ni]ANNL AVG report only all year
960Nickel, total [as Ni]DAILY MX report only all year
960Zinc, total [as Zn]ANNL AVG report only all year
960Zinc, total [as Zn]DAILY MX report only all year
960BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
960BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
985Oxygen demand, chem. [high level] [COD]ANNL AVG report only all year
985Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
985pHANNL AVG report only all year
985pHDAILY MX report only all year
985Solids, total suspendedANNL AVG report only all year
985Solids, total suspendedDAILY MX report only all year
985Oil & GreaseANNL AVG report only all year
985Oil & GreaseDAILY MX report only all year
985Fluoride, total [as F]ANNL AVG report only all year
985Fluoride, total [as F]DAILY MX report only all year
985Arsenic, total [as As]ANNL AVG report only all year
985Arsenic, total [as As]DAILY MX report only all year
985Cadmium, total [as Cd]ANNL AVG report only all year
985Cadmium, total [as Cd]DAILY MX report only all year
985Chromium, total [as Cr]ANNL AVG report only all year
985Chromium, total [as Cr]DAILY MX report only all year
985Copper, total [as Cu]ANNL AVG report only all year
985Copper, total [as Cu]DAILY MX report only all year
985Iron, dissolved [as Fe]ANNL AVG report only all year
985Iron, dissolved [as Fe]DAILY MX report only all year
985Lead, total [as Pb]ANNL AVG report only all year
985Lead, total [as Pb]DAILY MX report only all year
985Nickel, total [as Ni]ANNL AVG report only all year
985Nickel, total [as Ni]DAILY MX report only all year
985Zinc, total [as Zn]ANNL AVG report only all year
985Zinc, total [as Zn]DAILY MX report only all year
985BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
985BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
988Oxygen demand, chem. [high level] [COD]ANNL AVG report only all year
988Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
988pHANNL AVG report only all year
988pHDAILY MX report only all year
988Solids, total suspendedANNL AVG report only all year
988Solids, total suspendedDAILY MX report only all year
988Oil & GreaseANNL AVG report only all year
988Oil & GreaseDAILY MX report only all year
988Fluoride, total [as F]ANNL AVG report only all year
988Fluoride, total [as F]DAILY MX report only all year
988Arsenic, total [as As]ANNL AVG report only all year
988Arsenic, total [as As]DAILY MX report only all year
988Cadmium, total [as Cd]ANNL AVG report only all year
988Cadmium, total [as Cd]DAILY MX report only all year
988Chromium, total [as Cr]ANNL AVG report only all year
988Chromium, total [as Cr]DAILY MX report only all year
988Copper, total [as Cu]ANNL AVG report only all year
988Copper, total [as Cu]DAILY MX report only all year
988Iron, dissolved [as Fe]ANNL AVG report only all year
988Iron, dissolved [as Fe]DAILY MX report only all year
988Lead, total [as Pb]ANNL AVG report only all year
988Lead, total [as Pb]DAILY MX report only all year
988Nickel, total [as Ni]ANNL AVG report only all year
988Nickel, total [as Ni]DAILY MX report only all year
988Zinc, total [as Zn]ANNL AVG report only all year
988Zinc, total [as Zn]DAILY MX report only all year
988BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
988BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
992Oxygen demand, chem. [high level] [COD]ANNL AVG report only all year
992Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
992pHANNL AVG report only all year
992pHDAILY MX report only all year
992Solids, total suspendedANNL AVG report only all year
992Solids, total suspendedDAILY MX report only all year
992Oil & GreaseANNL AVG report only all year
992Oil & GreaseDAILY MX report only all year
992Fluoride, total [as F]ANNL AVG report only all year
992Fluoride, total [as F]DAILY MX report only all year
992Arsenic, total [as As]ANNL AVG report only all year
992Arsenic, total [as As]DAILY MX report only all year
992Cadmium, total [as Cd]ANNL AVG report only all year
992Cadmium, total [as Cd]DAILY MX report only all year
992Chromium, total [as Cr]ANNL AVG report only all year
992Chromium, total [as Cr]DAILY MX report only all year
992Copper, total [as Cu]ANNL AVG report only all year
992Copper, total [as Cu]DAILY MX report only all year
992Iron, dissolved [as Fe]ANNL AVG report only all year
992Iron, dissolved [as Fe]DAILY MX report only all year
992Lead, total [as Pb]ANNL AVG report only all year
992Lead, total [as Pb]DAILY MX report only all year
992Nickel, total [as Ni]ANNL AVG report only all year
992Nickel, total [as Ni]DAILY MX report only all year
992Zinc, total [as Zn]ANNL AVG report only all year
992Zinc, total [as Zn]DAILY MX report only all year
992BOD, carbonaceous [5 day, 20 C]ANNL AVG report only all year
992BOD, carbonaceous [5 day, 20 C]DAILY MX report only 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