REPUBLIC STEEL

NPDES permit NY0243876 · Minor NON-POTW · administratively continued, expires 2025-04-30 · 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.

This permit expired on 2025-04-30 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

1values over a limit
0required values missing, on 0 form(s)
0of 34 forms filed late

Last period with anything received: 2026-07-31. Most often over: Zinc, total [as Zn] (1).

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 (49)

OutfallParameterStatisticLimitMonths
111Temperature, water deg. fahrenheitDAILY MX <= 90 deg F all year
111pHMINIMUM >= 6 SU all year
111pHMAXIMUM <= 9 SU all year
111Solids, total suspendedDAILY MX <= 50 mg/L all year
111Oil & GreaseDAILY MX <= 15 mg/L all year
111Nitrogen, ammonia total [as N]DAILY MX <= 2.1 mg/L all year
111Iron, total [as Fe]DAILY MX <= 1 mg/L all year
111Lead, total [as Pb]DAILY MX <= .05 mg/L all year
111Zinc, total [as Zn]DAILY MX <= .43 mg/L all year
111Flow, in conduit or thru treatment plantMO AVG report only all year
111Flow, in conduit or thru treatment plantDAILY MX report only all year
111Chlorine, total residualDAILY MX <= .1 mg/L all year
116pHMINIMUM >= 6 SU all year
116pHMAXIMUM <= 9 SU all year
116Solids, total suspendedDAILY MX <= 50 mg/L all year
116Oil & GreaseDAILY MX <= 15 mg/L all year
116Nitrogen, ammonia total [as N]DAILY MX <= 2.1 mg/L all year
116Iron, total [as Fe]DAILY MX <= 1 mg/L all year
116Zinc, total recoverableDAILY MX <= .43 mg/L all year
116Lead, total recoverableDAILY MX <= .05 mg/L all year
116Flow, in conduit or thru treatment plantMO AVG report only all year
116Flow, in conduit or thru treatment plantDAILY MX report only all year
137pHMINIMUM >= 6 SU all year
137pHMAXIMUM <= 9 SU all year
137Solids, total suspendedDAILY MX <= 50 mg/L all year
137Oil & GreaseDAILY MX <= 15 mg/L all year
137Nitrogen, ammonia total [as N]DAILY MX <= 2.1 mg/L all year
137Iron, total [as Fe]DAILY MX <= 1 mg/L all year
137Lead, total [as Pb]DAILY MX <= .05 mg/L all year
137Zinc, total [as Zn]DAILY MX <= .43 mg/L all year
137Flow, in conduit or thru treatment plantMO AVG report only all year
137Flow, in conduit or thru treatment plantDAILY MX report only all year
143pHMINIMUM >= 6 SU all year
143pHMAXIMUM <= 9 SU all year
143Solids, total suspendedDAILY MX <= 50 mg/L all year
143Oil & GreaseDAILY MX <= 15 mg/L all year
143Nitrogen, ammonia total [as N]DAILY MX <= 2.1 mg/L all year
143Iron, total [as Fe]DAILY MX <= 1 mg/L all year
143Lead, total [as Pb]DAILY MX <= .05 mg/L all year
143Zinc, total [as Zn]DAILY MX <= .43 mg/L all year
143Flow, in conduit or thru treatment plantMO AVG report only all year
143Flow, in conduit or thru treatment plantDAILY MX report only all year
145pHMINIMUM >= 6 SU all year
145pHMAXIMUM <= 9 SU all year
145Solids, total suspendedMO AVG <= 490 lb/d all year
145Solids, total suspendedDAILY MX <= 1300 lb/d all year
145Oil & GreaseDAILY MX <= 330 lb/d all year
145Flow, in conduit or thru treatment plantMO AVG report only all year
145Flow, 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