NPDES permit IA0056103 · Minor POTW · effective, expires 2028-07-31 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31. Most often over: E. coli (1), 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 | pH | DAILY MN | >= 6.5 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Solids, total suspended | 30DA AVG | <= 80 mg/L | all year |
| 001 | Solids, total suspended | 7 DA AVG | <= 120 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3.4 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 4 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1.1 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1.5 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3.4 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1.7 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 2.5 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 2.3 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1.6 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1.3 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 19.9 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.4 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.7 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 4.7 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.9 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.2 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.7 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.9 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.7 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.7 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.2 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.2 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 34.8 lb/d | Jan |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 40.4 lb/d | Feb |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 10.8 lb/d | Sep |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 15.6 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 34.8 lb/d | Mar |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 17.8 lb/d | May |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 9.8 lb/d | Aug |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 25.3 lb/d | Dec |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 23.7 lb/d | Nov |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 15.9 lb/d | Oct |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13.4 lb/d | Jun |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 10.3 lb/d | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 203.2 lb/d | Jan |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 85.9 lb/d | Feb |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 27.1 lb/d | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 48.2 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 39.7 lb/d | Mar |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 32.7 lb/d | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 27.1 lb/d | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 39.7 lb/d | Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 27.1 lb/d | Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 27.1 lb/d | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 32.7 lb/d | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 32.7 lb/d | Jul |
| 001 | Phosphorus, total [as P] | DAILY MX | <= 37 lb/d | Sep |
| 001 | Phosphorus, total [as P] | DAILY MX | <= 37 lb/d | Aug |
| 001 | Phosphorus, total [as P] | DAILY MX | <= 37 lb/d | Jun |
| 001 | Phosphorus, total [as P] | DAILY MX | <= 37 lb/d | Jul |
| 001 | Phosphorus, total [as P] | DAILY MX | <= 37 lb/d | Apr |
| 001 | Phosphorus, total [as P] | DAILY MX | <= 37 lb/d | May |
| 001 | E. coli | GEO MEAN | <= 126 #/100mL | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| 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 |
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