Nucor Steel Birmingham Inc

NPDES permit AL0003735 · Minor NON-POTW · administratively continued, expires 2017-02-28 · 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 2017-02-28 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
0required values missing, on 0 form(s)
0of 30 forms filed late

Last period with anything received: 2026-07-31.

Reporting

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

Limits in force (32)

OutfallParameterStatisticLimitMonths
001pHDAILY MN report only all year
001pHDAILY MX report only all year
001Solids, total suspendedDAILY MX report only all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Cyanide, total [as CN]DAILY MX report only all year
001Magnesium, total [as Mg]DAILY MX report only all year
001Iron, total recoverableDAILY MX report only all year
001Zinc, total recoverableDAILY MX report only all year
001Aluminum, total recoverableDAILY MX report only all year
001Copper, total recoverableDAILY MX report only all year
001Manganese, total recoverableDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
002BOD, 5-day, 20 deg. CDAILY MX report only all year
002pHDAILY MN >= 6 SU all year
002pHDAILY MX <= 8.5 SU all year
002Solids, total suspendedMO AVG <= 448 lb/d all year
002Solids, total suspendedDAILY MX <= 852 lb/d all year
002Oil & GreaseMO AVG <= 29.8 lb/d all year
002Oil & GreaseDAILY MX <= 361 lb/d all year
002Nitrogen, ammonia total [as N]DAILY MX report only all year
002Nitrogen, nitrate total [as N]DAILY MX report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Magnesium, total [as Mg]DAILY MX report only all year
002Iron, total recoverableDAILY MX report only all year
002Lead, total [as Pb]MO AVG <= .216 lb/d all year
002Lead, total [as Pb]DAILY MX <= .649 lb/d all year
002Zinc, total [as Zn]MO AVG <= .325 lb/d all year
002Zinc, total [as Zn]DAILY MX <= .975 lb/d all year
002Aluminum, total recoverableDAILY MX report only all year
002Manganese, total recoverableDAILY MX 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

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