CLEVELAND CLIFFS MONESSEN COKE LLC

NPDES permit PA0217034 · Minor NON-POTW · effective, expires 2030-12-31 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 38 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 (78)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX <= 110 deg F all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedDAILY MX report only all year
001Oil & GreaseMO AVG <= 15 mg/L all year
001Oil & GreaseINST MAX <= 30 mg/L all year
001Nitrogen, total [as N]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Iron, total [as Fe]DAILY MX report only all year
001Lead, total [as Pb]DAILY MX report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Aluminum, total [as Al]DAILY MX 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
001Chlorine, total residualMO AVG <= .5 mg/L all year
001Chlorine, total residualINST MAX <= 1.25 mg/L all year
001Perfluorooctanoic acid (PFOA)DAILY MX report only all year
001PerfluorooctanesulfonateDAILY MX report only all year
001Perfluorobutanesulfonic acid (PFBS)DAILY MX report only all year
001Hexafluoropropylene oxide dimer acid (HFPO-DA)DAILY MX report only all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Solids, total suspendedINST MAX <= 50 mg/L all year
002Oil & GreaseMO AVG report only all year
002Oil & GreaseINST MAX report only all year
002Nitrogen, total [as N]MO AVG report only all year
002Nitrogen, total [as N]INST MAX report only all year
002Phosphorus, total [as P]MO AVG report only all year
002Phosphorus, total [as P]INST MAX report only all year
002Copper, total [as Cu]MO AVG report only all year
002Copper, total [as Cu]INST MAX report only all year
002Iron, total [as Fe]MO AVG report only all year
002Iron, total [as Fe]INST MAX report only all year
002Iron, dissolved [as Fe]MO AVG report only all year
002Iron, dissolved [as Fe]INST MAX <= 7 mg/L all year
002Lead, total [as Pb]MO AVG report only all year
002Lead, total [as Pb]INST MAX report only all year
002Manganese, total [as Mn]MO AVG report only all year
002Manganese, total [as Mn]INST MAX report only all year
002Zinc, total [as Zn]MO AVG report only all year
002Zinc, total [as Zn]INST MAX report only all year
002Aluminum, total [as Al]MO AVG report only all year
002Aluminum, total [as Al]INST MAX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
101pHINST MIN report only all year
101pHINST MAX report only all year
101Solids, total suspendedQRTR AVG <= 29.7 mg/L all year
101Solids, total suspendedDAILY MX <= 72.8 mg/L all year
101Solids, total suspendedQRTR AVG <= 278 lb/d all year
101Solids, total suspendedDAILY MX <= 539 lb/d all year
101Oil & GreaseQRTR AVG <= 7.76 mg/L all year
101Oil & GreaseDAILY MX <= 10 mg/L all year
101Oil & GreaseQRTR AVG <= 23.9 lb/d all year
101Oil & GreaseDAILY MX <= 70.3 lb/d all year
101Nitrogen, ammonia total [as N]QRTR AVG <= 25 mg/L all year
101Nitrogen, ammonia total [as N]DAILY MX <= 85 mg/L all year
101Nitrogen, ammonia total [as N]QRTR AVG <= 46.4 lb/d all year
101Nitrogen, ammonia total [as N]DAILY MX <= 156 lb/d all year
101Cyanide, total [as CN]MO AVG report only all year
101Cyanide, total [as CN]DAILY MX report only all year
101Cyanide, total [as CN]MO AVG <= 12.6 lb/d all year
101Cyanide, total [as CN]DAILY MX <= 21.2 lb/d all year
101Phenolics, total recoverableQRTR AVG <= .05 mg/L all year
101Phenolics, total recoverableDAILY MX <= .1 mg/L all year
101Phenolics, total recoverableQRTR AVG <= .092 lb/d all year
101Phenolics, total recoverableDAILY MX <= .185 lb/d all year
101Benzo[a]pyreneQRTR AVG <= 12.97 ug/L all year
101Benzo[a]pyreneDAILY MX <= 23.25 ug/L all year
101Benzo[a]pyreneQRTR AVG <= .019 lb/d all year
101Benzo[a]pyreneDAILY MX <= .033 lb/d all year
101NaphthaleneQRTR AVG <= 13.07 ug/L all year
101NaphthaleneDAILY MX <= 23.44 ug/L all year
101NaphthaleneQRTR AVG <= .019 lb/d all year
101NaphthaleneDAILY MX <= .034 lb/d all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Flow, in conduit or thru treatment plantDAILY 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