LOUIS DREYFUS COMPANY, LLC

NPDES permit IA0082066 · Minor NON-POTW · effective, expires 2029-08-31 · 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
0required values missing, on 0 form(s)
0of 11 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (54)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Nitrogen, ammonia total [as N]30DA AVG <= 3.4 mg/L Jan
001Nitrogen, ammonia total [as N]30DA AVG <= 1.3 mg/L Jun
001Nitrogen, ammonia total [as N]30DA AVG <= 2.5 mg/L Dec
001Nitrogen, ammonia total [as N]30DA AVG <= 1.7 mg/L May
001Nitrogen, ammonia total [as N]30DA AVG <= 2.3 mg/L Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 4 mg/L Feb
001Nitrogen, ammonia total [as N]30DA AVG <= 3.4 mg/L Mar
001Nitrogen, ammonia total [as N]30DA AVG <= 1.1 mg/L Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Jul
001Nitrogen, ammonia total [as N]30DA AVG <= 1.6 mg/L Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 1.5 mg/L Apr
001Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 10.1 mg/L Jan
001Nitrogen, ammonia total [as N]DAILY MX <= 5.7 mg/L Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 6.9 mg/L Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 4.7 mg/L May
001Nitrogen, ammonia total [as N]DAILY MX <= 5.7 mg/L Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 6.9 mg/L Feb
001Nitrogen, ammonia total [as N]DAILY MX <= 8.4 mg/L Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 4.7 mg/L Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 5.7 mg/L Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 5.7 mg/L Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 5.7 mg/L Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 5.7 mg/L Aug
001Nitrogen, ammonia total [as N]30DA AVG <= 60.3 lb/d Jan
001Nitrogen, ammonia total [as N]30DA AVG <= 23.2 lb/d Jun
001Nitrogen, ammonia total [as N]30DA AVG <= 43.8 lb/d Dec
001Nitrogen, ammonia total [as N]30DA AVG <= 30.8 lb/d May
001Nitrogen, ammonia total [as N]30DA AVG <= 41.1 lb/d Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 70 lb/d Feb
001Nitrogen, ammonia total [as N]30DA AVG <= 60.3 lb/d Mar
001Nitrogen, ammonia total [as N]30DA AVG <= 18.7 lb/d Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 17.8 lb/d Jul
001Nitrogen, ammonia total [as N]30DA AVG <= 27.6 lb/d Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 27 lb/d Apr
001Nitrogen, ammonia total [as N]30DA AVG <= 16.9 lb/d Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 179.5 lb/d Jan
001Nitrogen, ammonia total [as N]DAILY MX <= 101.4 lb/d Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 123.1 lb/d Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 83.5 lb/d May
001Nitrogen, ammonia total [as N]DAILY MX <= 101.4 lb/d Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 123.1 lb/d Feb
001Nitrogen, ammonia total [as N]DAILY MX <= 148.9 lb/d Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 83.5 lb/d Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 101.4 lb/d Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 101.4 lb/d Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 101.4 lb/d Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 101.4 lb/d Aug
001Chlorine, total residual30DA AVG <= .011 mg/L all year
001Chlorine, total residualDAILY MX <= .019 mg/L all year
001Chlorine, total residual30DA AVG <= .049 lb/d all year
001Chlorine, total residualDAILY MX <= .085 lb/d 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