NPDES permit IA0048003 · Minor POTW · effective, expires 2027-02-28 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31.
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 | 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 | <= 75 lb/d | all year |
| 001 | Solids, total suspended | 7 DA AVG | <= 113 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 | <= 23.8 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 26.7 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 30.8 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 20.9 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 28.1 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 24.3 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 31.9 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 33.5 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 26.1 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 26.1 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 27.3 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 28.5 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 27.1 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 26.7 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 30.8 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 25.8 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 28.1 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 29.2 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 31.9 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 33.5 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 30.6 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 26.1 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 27.3 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 28.5 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 18.4 lb/d | Aug |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 26.2 lb/d | May |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 44.2 lb/d | Mar |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 17 lb/d | Jun |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 36.2 lb/d | Oct |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 19.6 lb/d | Sep |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 50.3 lb/d | Jan |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 49.3 lb/d | Feb |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 20.2 lb/d | Jul |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 45.1 lb/d | Nov |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 31.1 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 49.8 lb/d | Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 48.9 lb/d | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 46.5 lb/d | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 48.1 lb/d | Mar |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 44.4 lb/d | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 49 lb/d | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 51.4 lb/d | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 50.3 lb/d | Jan |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 49.3 lb/d | Feb |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 53.8 lb/d | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 45.1 lb/d | Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 47.9 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 49.8 lb/d | Dec |
| 001 | Nitrogen, nitrate total [as N] | 30DA AVG | <= 184 lb/d | all year |
| 001 | Nitrogen, nitrate total [as N] | DAILY MX | <= 302 lb/d | all year |
| 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 |
| 001 | BOD, carbonaceous [5 day, 20 C] | 30DA AVG | <= 62 lb/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 100 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