NPDES permit IA0028916 · Minor POTW · effective, expires 2026-12-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-08-31.
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 | Oxygen, dissolved [DO] | DAILY MN | >= 2.7 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 | >= 6.4 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 | <= 196 lb/d | all year |
| 001 | Solids, total suspended | 7 DA AVG | <= 295 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 | <= 7.6 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 6.6 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 7.8 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 8.3 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 8.9 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 8.7 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 10.4 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 4.8 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 10.8 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 5 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 7.1 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 5.3 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 9.8 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.6 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.3 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.3 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.9 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.1 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.4 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.6 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.8 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.6 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 7.1 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 9.8 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 11.7 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 10.1 lb/d | Jun |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 12 lb/d | Oct |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 19.1 lb/d | Dec |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 25.3 lb/d | Jan |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13.4 lb/d | May |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 25.9 lb/d | Mar |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 7.3 lb/d | Aug |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 30.3 lb/d | Feb |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 7.7 lb/d | Jul |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 17.9 lb/d | Nov |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 8.1 lb/d | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 29.6 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 24.9 lb/d | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 24.6 lb/d | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 24.6 lb/d | Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 25.3 lb/d | Jan |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 29.8 lb/d | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 30.2 lb/d | Mar |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 24.9 lb/d | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 30.6 lb/d | Feb |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 24.9 lb/d | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 20.6 lb/d | Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 29.6 lb/d | Sep |
| 001 | Chloride [as Cl] | 30DA AVG | report only | all year |
| 001 | Chloride [as Cl] | DAILY MX | report only | all year |
| 001 | Chloride [as Cl] | 30DA AVG | report only | all year |
| 001 | Chloride [as Cl] | DAILY MX | report only | 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 | <= 164 lb/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 262 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