NPDES permit IA0026611 · Minor POTW · effective, expires 2028-04-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (1).
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).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Oxygen, dissolved [DO] | DAILY MN | >= 1 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | 30DA AVG | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | 30DA AVG | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| 001 | pH | DAILY MN | >= 6 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | pH | 30DA AVG | report only | all year |
| 001 | pH | DAILY MX | report only | all year |
| 001 | Solids, total suspended | 30DA AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | 7 DA AVG | <= 45 mg/L | all year |
| 001 | Solids, total suspended | 30DA AVG | <= 30 lb/d | all year |
| 001 | Solids, total suspended | 7 DA AVG | <= 46 lb/d | all year |
| 001 | Solids, total suspended | 30DA AVG | report only | all year |
| 001 | Solids, total suspended | DAILY MX | report only | all year |
| 001 | Solids, total suspended | 30DA AVG | report only | all year |
| 001 | Solids, total suspended | DAILY MX | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 45.6 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 42 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 42.7 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 40.7 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 38.1 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 39.4 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 39.4 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 36.8 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 41.4 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 37.4 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 40.7 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 38.1 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 45.6 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 42 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 42.7 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 40.7 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 38.1 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 39.4 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 39.4 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 36.8 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 41.4 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 37.4 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 40.7 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 38.1 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 46.7 lb/d | Jul |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 43.1 lb/d | Aug |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 43.8 lb/d | Sep |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 41.7 lb/d | Oct |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 39 lb/d | Nov |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 40.4 lb/d | Jan |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 40.4 lb/d | May |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 37.7 lb/d | Feb |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 42.4 lb/d | Dec |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 38.4 lb/d | Jun |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 41.7 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 39 lb/d | Mar |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 46.7 lb/d | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 43.1 lb/d | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 43.8 lb/d | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 41.7 lb/d | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 39 lb/d | Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 40.4 lb/d | Jan |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 40.4 lb/d | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 37.7 lb/d | Feb |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 42.4 lb/d | Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 38.4 lb/d | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 41.7 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 39 lb/d | Mar |
| 001 | BOD, carbonaceous [5 day, 20 C] | 30DA AVG | <= 25 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 40 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | 30DA AVG | <= 25 lb/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 41 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