AMERICAN NICKELOID COMPANY

NPDES permit IL0001724 · Major NON-POTW · administratively continued, expires 2025-06-30 · 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 2025-06-30 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

5values over a limit
0required values missing, on 0 form(s)
0of 24 forms filed late

Last period with anything received: 2026-07-31. Most often over: Chromium, hexavalent [as Cr] (2), Oil & Grease (2), Aluminum, total [as Al] (1).

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among IL permits in EPA's filings — check your permit).

Limits in force (99)

OutfallParameterStatisticLimitMonths
001pHMO MIN >= 7.5 SU all year
001pHMO MAX <= 10 SU all year
001Solids, total suspended30DA AVG <= 15 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Oil & GreaseDAILY MX report only all year
001Nitrogen, total [as N]SEMI AVG report only Jan, Jul
001Nitrogen, total [as N]SX report only Jan, Jul
001Nitrogen, ammonia total [as N]30DA AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Phosphorus, total [as P]SEMI AVG report only Jan, Jul
001Phosphorus, total [as P]SX report only Jan, Jul
001Cyanide, total [as CN]DAILY MX report only all year
001Cyanide, free [amenable to chlorination]DAILY MX report only all year
001Fluoride, total [as F]DAILY MX report only all year
001Arsenic, total [as As]30DA AVG report only all year
001Arsenic, total [as As]DAILY MX report only all year
001Barium, total [as Ba]DAILY MX report only all year
001Cadmium, total [as Cd]DAILY MX report only all year
001Chromium, hexavalent [as Cr]30DA AVG report only all year
001Chromium, hexavalent [as Cr]DAILY MX report only all year
001Chromium, total [as Cr]DAILY MX report only all year
001Copper, total [as Cu]30DA AVG report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Iron, total [as Fe]30DA AVG <= 2 mg/L all year
001Iron, total [as Fe]DAILY MX <= 4 mg/L all year
001Iron, dissolved [as Fe]DAILY MX report only all year
001Lead, total [as Pb]30DA AVG report only all year
001Lead, total [as Pb]DAILY MX report only all year
001Manganese, total [as Mn]DAILY MX report only all year
001Nickel, total [as Ni]30DA AVG report only all year
001Nickel, total [as Ni]DAILY MX report only all year
001Silver, total [as Ag]DAILY MX report only all year
001Zinc, total [as Zn]30DA AVG report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Selenium, total [as Se]DAILY MX report only all year
001Phenolics, total recoverableDAILY 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
001Mercury, total [as Hg]DAILY MX report only all year
A01pHMO MIN >= 7.5 SU all year
A01pHMO MAX <= 10 SU all year
A01Solids, total suspended30DA AVG <= 15 mg/L all year
A01Solids, total suspendedDAILY MX <= 30 mg/L all year
A01Solids, total suspended30DA AVG <= 5.8 lb/d all year
A01Solids, total suspendedDAILY MX <= 12 lb/d all year
A01Oil & Grease30DA AVG <= 15 mg/L all year
A01Oil & GreaseDAILY MX <= 30 mg/L all year
A01Oil & Grease30DA AVG <= 3.7 lb/d all year
A01Oil & GreaseDAILY MX <= 6.5 lb/d all year
A01Cyanide, total [as CN]30DA AVG <= .1 mg/L all year
A01Cyanide, total [as CN]DAILY MX <= .2 mg/L all year
A01Cyanide, total [as CN]30DA AVG <= .026 lb/d all year
A01Cyanide, total [as CN]DAILY MX <= .054 lb/d all year
A01Arsenic, total [as As]30DA AVG <= .25 mg/L all year
A01Arsenic, total [as As]DAILY MX <= .5 mg/L all year
A01Arsenic, total [as As]30DA AVG <= .12 lb/d all year
A01Arsenic, total [as As]DAILY MX <= .25 lb/d all year
A01Cadmium, total [as Cd]30DA AVG <= .15 mg/L all year
A01Cadmium, total [as Cd]DAILY MX <= .3 mg/L all year
A01Cadmium, total [as Cd]30DA AVG <= .0056 lb/d all year
A01Cadmium, total [as Cd]DAILY MX <= .015 lb/d all year
A01Chromium, hexavalent [as Cr]30DA AVG <= .1 mg/L all year
A01Chromium, hexavalent [as Cr]DAILY MX <= .3 mg/L all year
A01Chromium, hexavalent [as Cr]30DA AVG <= .046 lb/d all year
A01Chromium, hexavalent [as Cr]DAILY MX <= .14 lb/d all year
A01Chromium, total [as Cr]30DA AVG <= 1 mg/L all year
A01Chromium, total [as Cr]DAILY MX <= 2 mg/L all year
A01Chromium, total [as Cr]30DA AVG <= .053 lb/d all year
A01Chromium, total [as Cr]DAILY MX <= .1 lb/d all year
A01Copper, total [as Cu]30DA AVG <= .5 mg/L all year
A01Copper, total [as Cu]DAILY MX <= 1 mg/L all year
A01Copper, total [as Cu]30DA AVG <= .076 lb/d all year
A01Copper, total [as Cu]DAILY MX <= .13 lb/d all year
A01Iron, total [as Fe]30DA AVG <= 2 mg/L all year
A01Iron, total [as Fe]DAILY MX <= 4 mg/L all year
A01Iron, total [as Fe]30DA AVG <= .044 lb/d all year
A01Iron, total [as Fe]DAILY MX <= .088 lb/d all year
A01Lead, total [as Pb]30DA AVG <= .2 mg/L all year
A01Lead, total [as Pb]DAILY MX <= .4 mg/L all year
A01Lead, total [as Pb]30DA AVG <= .0093 lb/d all year
A01Lead, total [as Pb]DAILY MX <= .015 lb/d all year
A01Nickel, total [as Ni]30DA AVG <= 1 mg/L all year
A01Nickel, total [as Ni]DAILY MX <= 2 mg/L all year
A01Nickel, total [as Ni]30DA AVG <= .052 lb/d all year
A01Nickel, total [as Ni]DAILY MX <= .086 lb/d all year
A01Silver, total [as Ag]30DA AVG <= .1 mg/L all year
A01Silver, total [as Ag]DAILY MX <= .2 mg/L all year
A01Silver, total [as Ag]30DA AVG <= .0052 lb/d all year
A01Silver, total [as Ag]DAILY MX <= .0093 lb/d all year
A01Zinc, total [as Zn]30DA AVG <= 1 mg/L all year
A01Zinc, total [as Zn]DAILY MX <= 2 mg/L all year
A01Zinc, total [as Zn]30DA AVG <= .089 lb/d all year
A01Zinc, total [as Zn]DAILY MX <= .19 lb/d all year
A01Aluminum, total [as Al]30DA AVG <= .089 lb/d all year
A01Aluminum, total [as Al]DAILY MX <= .22 lb/d all year
A01Flow, in conduit or thru treatment plantMO AVG report only all year
A01Flow, in conduit or thru treatment plantDAILY MX report only all year
A01Total toxic organics [TTO] [40 CFR433]DAILY MX <= 2.13 mg/L Jan, Apr, Jul, Oct
A01Total toxic organics [TTO] [40 CFR433]DAILY MX <= .046 lb/d Jan, Apr, Jul, Oct

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