SPECIAL METALS CORP

NPDES permit NY0007129 · Minor NON-POTW · administratively continued, expires 2026-08-31 · 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 2026-08-31 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

5values over a limit
62required values missing, on 6 form(s)
12of 36 forms filed late

Last period with anything received: 2026-07-31. Most often over: pH (1), Nickel, total [as Ni] (1), Cobalt, total [as Co] (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 (82)

OutfallParameterStatisticLimitMonths
001Flow rateMO AVG report only all year
001Flow rateDAILY MX <= 72000 gal/d all year
001Flow rateDAILY MX report only all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 50 mg/L all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Cyanide, free [amenable to chlorination]DAILY MX <= 10 ug/L all year
001Cyanide, free [amenable to chlorination]DAILY MX report only all year
001Fluoride, total [as F]DAILY MX <= 4.46 mg/L all year
001Chromium, total [as Cr]DAILY MX <= 100 ug/L all year
001Chromium, total [as Cr]DAILY MX <= 100 ug/L all year
001Chromium, total [as Cr]DAILY MX <= .06 lb/d all year
001Chromium, total [as Cr]DAILY MX report only all year
001Cobalt, total [as Co]DAILY MX <= 5 ug/L all year
001Copper, total [as Cu]DAILY MX <= 18 ug/L all year
001Iron, total [as Fe]DAILY MX <= 2 mg/L (alert) all year
001Lead, total [as Pb]DAILY MX <= 9.12 ug/L all year
001Manganese, total [as Mn]DAILY MX <= .3 mg/L (alert) all year
001Nickel, total [as Ni]DAILY MX <= 104 ug/L all year
001Nickel, total [as Ni]DAILY MX <= 104 ug/L all year
001Nickel, total [as Ni]DAILY MX <= .062 lb/d all year
001Nickel, total [as Ni]DAILY MX report only all year
001Aluminum, total [as Al]DAILY MX <= 2.5 mg/L (alert) all year
001PCB-1221DAILY MX <= .2 ug/L all year
001PCB-1221DAILY MX <= .095 ug/L all year
001PCB-1221DAILY MX report only all year
001PCB-1242DAILY MX <= .2 ug/L all year
001PCB-1242DAILY MX <= .095 ug/L all year
001PCB-1242DAILY MX report only all year
001PCB-1248DAILY MX <= .2 ug/L all year
001PCB-1248DAILY MX <= .095 ug/L all year
001PCB-1248DAILY MX report only all year
001PCB-1254DAILY MX <= .2 ug/L all year
001PCB-1254DAILY MX <= .095 ug/L all year
001PCB-1254DAILY MX report only all year
001Polychlorinated biphenyls [PCBs]DAILY MX report only all year
001Polychlorinated biphenyls [PCBs]DAILY MX report only all year
001Number of EventsMO AVG report only all year
001Toxicity [acute], Ceriodaphnia dubiaMAXIMUM <= .3 tox acute (alert) all year
001Toxicity [chronic], Ceriodaphnia dubiaMAXIMUM <= 1 tox chronic all year
001Toxicity [acute], Pimephales promelas [Fathead Minnow]MAXIMUM <= .3 tox acute (alert) all year
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]MAXIMUM <= 1 tox chronic (alert) all year
001Overflow volume [SS0 volume, CSO volume]MO AVG report only all year
002Flow rateDAILY MX report only all year
002pHMINIMUM >= 6.5 SU all year
002pHMAXIMUM <= 8.5 SU all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Iron, total [as Fe]DAILY MX report only all year
002Aluminum, total [as Al]DAILY MX report only all year
003Flow rateMO AVG report only all year
003Flow rateDAILY MX report only all year
003pHMINIMUM >= 6.5 SU all year
003pHMAXIMUM <= 8.5 SU all year
003Oil & GreaseDAILY MX <= 15 mg/L all year
003Chromium, total [as Cr]MO AVG report only all year
003Chromium, total [as Cr]DAILY MX report only all year
003Iron, total [as Fe]MO AVG report only all year
003Iron, total [as Fe]DAILY MX report only all year
003Nickel, total [as Ni]MO AVG report only all year
003Nickel, total [as Ni]DAILY MX report only all year
003Aluminum, total [as Al]MO AVG report only all year
003Aluminum, total [as Al]DAILY MX report only all year
004Flow rateMO AVG report only all year
004Flow rateDAILY MX report only all year
004pHMINIMUM >= 6.5 SU all year
004pHMAXIMUM <= 8.5 SU all year
004Oil & GreaseDAILY MX <= 15 mg/L all year
004Iron, total [as Fe]MO AVG report only all year
004Iron, total [as Fe]DAILY MX report only all year
004Aluminum, total [as Al]MO AVG report only all year
004Aluminum, total [as Al]DAILY MX report only all year
005Flow rateMO AVG report only all year
005Flow rateDAILY MX report only all year
005pHMINIMUM >= 6.5 SU all year
005pHMAXIMUM <= 8.5 SU all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005Iron, total [as Fe]MO AVG report only all year
005Iron, total [as Fe]DAILY MX report only all year
005Aluminum, total [as Al]MO AVG report only all year
005Aluminum, 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