AJINOMOTO HEALTH & NUTRITION NORTH AMERICA, INC.

NPDES permit IA0065692 · Minor NON-POTW · effective, expires 2027-12-31 · 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 33 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among IA permits in EPA's filings — check your permit).

Limits in force (54)

OutfallParameterStatisticLimitMonths
002Temperature, water deg. fahrenheitDAILY MX <= 89.6 deg F Jul
002Temperature, water deg. fahrenheitDAILY MX <= 89.6 deg F Jun
002Temperature, water deg. fahrenheitDAILY MX <= 89.6 deg F May
002Oxygen, dissolved [DO]DAILY MN report only Jul
002Oxygen, dissolved [DO]DAILY MN >= 5 mg/L Jun
002Oxygen, dissolved [DO]DAILY MN >= 5 mg/L May
002pHDAILY MN >= 6.5 SU all year
002pHDAILY MX <= 9 SU all year
002Iron, total [as Fe]30DA AVG <= 1 mg/L all year
002Iron, total [as Fe]DAILY MX <= 1 mg/L all year
002Iron, total [as Fe]30DA AVG <= 6.51 lb/d all year
002Iron, total [as Fe]DAILY MX <= 6.51 lb/d all year
003pHDAILY MN >= 6 SU all year
003pHDAILY MX <= 9 SU all year
003Chlorine, total residual30DA AVG <= .388 mg/L all year
003Chlorine, total residualDAILY MX <= .388 mg/L all year
003Chlorine, total residual30DA AVG <= 3.88 lb/d all year
003Chlorine, total residualDAILY MX <= 3.88 lb/d all year
003Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 1 N=0;Y=1 all year
003Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX <= 1 N=0;Y=1 all year
004BOD, 5-day, 20 deg. C30DA AVG <= 54.4 mg/L all year
004BOD, 5-day, 20 deg. CDAILY MX <= 109 mg/L all year
004BOD, 5-day, 20 deg. C30DA AVG <= 544 lb/d all year
004BOD, 5-day, 20 deg. CDAILY MX <= 1088 lb/d all year
004BOD, 5-day, 20 deg. C30DA AVG report only all year
004BOD, 5-day, 20 deg. CDAILY MX report only all year
004BOD, 5-day, 20 deg. C30DA AVG report only all year
004BOD, 5-day, 20 deg. CDAILY MX report only all year
004pH30DA AVG report only all year
004pHDAILY MX report only all year
004Solids, total suspended30DA AVG <= 8.4 mg/L all year
004Solids, total suspendedDAILY MX <= 17 mg/L all year
004Solids, total suspended30DA AVG <= 84 lb/d all year
004Solids, total suspendedDAILY MX <= 168 lb/d all year
004Solids, total suspended30DA AVG report only all year
004Solids, total suspendedDAILY MX report only all year
004Solids, total suspended30DA AVG report only all year
004Solids, total suspendedDAILY MX report only all year
004Nitrogen, total [as N]30DA AVG report only all year
004Nitrogen, total [as N]DAILY MX report only all year
004Nitrogen, total [as N]30DA AVG report only all year
004Nitrogen, total [as N]DAILY MX report only all year
004Nitrogen, ammonia total [as N]30DA AVG <= 8.88 mg/L all year
004Nitrogen, ammonia total [as N]DAILY MX <= 17.8 mg/L all year
004Nitrogen, ammonia total [as N]30DA AVG <= 88.9 lb/d all year
004Nitrogen, ammonia total [as N]DAILY MX <= 178 lb/d all year
004Nitrogen, Kjeldahl, total [as N]30DA AVG report only all year
004Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
004Nitrogen, Kjeldahl, total [as N]30DA AVG report only all year
004Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
004Phosphorus, total [as P]30DA AVG report only all year
004Phosphorus, total [as P]DAILY MX report only all year
004Phosphorus, total [as P]30DA AVG report only all year
004Phosphorus, total [as P]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