EVONIK CORP

NPDES permit PA0051713 · Minor NON-POTW · effective, expires 2029-03-31 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
2of 17 forms filed late

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

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 (28)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitINST MAX <= 110 deg F all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 100 mg/L all year
001Solids, total suspendedDAILY MX <= 200 mg/L all year
001Solids, total suspendedMO AVG <= 1501 lb/d all year
001Solids, total suspendedDAILY MX <= 3002 lb/d all year
001Sulfate, total [as SO4]MO AVG report only all year
001Lead, total [as Pb]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
001PCBs Dry Weather AnalysisDAILY MX report only all year
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 8.4 tox acute all year
001Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX <= 8.4 tox acute all year
001Solids, total dissolvedMO AVG <= 30000 mg/L all year
001Solids, total dissolvedDAILY MX <= 32000 mg/L all year
001Solids, total dissolvedMO AVG <= 450360 lb/d all year
001Solids, total dissolvedDAILY MX <= 480384 lb/d all year
002Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
002pHDAILY MX report only all year
002Solids, total suspendedDAILY MX report only all year
002Nitrogen, total [as N]DAILY MX report only all year
002Nitrite + Nitrate total [as N]DAILY MX report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Iron, total [as Fe]DAILY MX report only all year
002Lead, total [as Pb]DAILY MX report only all year
002Zinc, total [as Zn]DAILY MX report only all year
002Aluminum, total [as Al]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