ARCHER DANIELS MIDLAND COMPANY

NPDES permit IL0061425 · Minor NON-POTW · effective, expires 2027-07-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
9required values missing, on 1 form(s)
0of 36 forms filed late

Last period with anything received: 2026-08-31.

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 (45)

OutfallParameterStatisticLimitMonths
005BOD, 5-day, 20 deg. C30DA AVG <= 10 mg/L all year
005BOD, 5-day, 20 deg. CDAILY MX <= 20 mg/L all year
005pHMO MIN >= 6.5 SU all year
005pHMO MAX <= 9 SU all year
005Solids, total suspended30DA AVG <= 12 mg/L all year
005Solids, total suspendedDAILY MX <= 24 mg/L all year
005Oil & Grease30DA AVG <= 15 mg/L all year
005Oil & GreaseDAILY MX <= 30 mg/L all year
005Nitrogen, ammonia total [as N]DAILY MX <= 2.2 mg/L Mar, Apr, May, Sep, Oct
005Nitrogen, ammonia total [as N]DAILY MX <= 2.7 mg/L Jun, Jul, Aug
005Nitrogen, ammonia total [as N]DAILY MX <= 1.7 mg/L Jan, Feb, Nov, Dec
005Iron, total [as Fe]30DA AVG <= 2 mg/L all year
005Iron, total [as Fe]DAILY MX <= 4 mg/L all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
006BOD, 5-day, 20 deg. C30DA AVG <= 10 mg/L all year
006BOD, 5-day, 20 deg. CDAILY MX <= 20 mg/L all year
006pHMO MIN >= 6.5 SU all year
006pHMO MAX <= 9 SU all year
006Solids, total suspended30DA AVG <= 12 mg/L all year
006Solids, total suspendedDAILY MX <= 24 mg/L all year
006Oil & Grease30DA AVG <= 15 mg/L all year
006Oil & GreaseDAILY MX <= 30 mg/L all year
006Nitrogen, ammonia total [as N]DAILY MX <= 2.2 mg/L Mar, Apr, May, Sep, Oct
006Nitrogen, ammonia total [as N]DAILY MX <= 2.7 mg/L Jun, Jul, Aug
006Nitrogen, ammonia total [as N]DAILY MX <= 1.7 mg/L Jan, Feb, Nov, Dec
006Iron, total [as Fe]30DA AVG <= 2 mg/L all year
006Iron, total [as Fe]DAILY MX <= 4 mg/L all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
009BOD, 5-day, 20 deg. C30DA AVG <= 10 mg/L all year
009BOD, 5-day, 20 deg. CDAILY MX <= 20 mg/L all year
009pHMO MIN >= 6.5 SU all year
009pHMO MAX <= 9 SU all year
009Solids, total suspended30DA AVG <= 12 mg/L all year
009Solids, total suspendedDAILY MX <= 24 mg/L all year
009Oil & Grease30DA AVG <= 15 mg/L all year
009Oil & GreaseDAILY MX <= 30 mg/L all year
009Nitrogen, ammonia total [as N]DAILY MX <= 2.2 mg/L Mar, Apr, May, Sep, Oct
009Nitrogen, ammonia total [as N]DAILY MX <= 2.7 mg/L Jun, Jul, Aug
009Nitrogen, ammonia total [as N]DAILY MX <= 1.7 mg/L Jan, Feb, Nov, Dec
009Iron, total [as Fe]30DA AVG <= 2 mg/L all year
009Iron, total [as Fe]DAILY MX <= 4 mg/L all year
009Flow, in conduit or thru treatment plantMO AVG report only all year
009Flow, 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