NPDES permit IA0022101 · Minor POTW · effective, expires 2028-03-31 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-08-31. Most often over: Solids, total suspended (3), E. coli (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 |
|---|---|---|---|---|
| 002 | BOD, 5-day, 20 deg. C | 30DA AVG | report only | all year |
| 002 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| 002 | BOD, 5-day, 20 deg. C | 30DA AVG | report only | all year |
| 002 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| 002 | pH | DAILY MN | >= 6 SU | all year |
| 002 | pH | DAILY MX | <= 9 SU | all year |
| 002 | pH | 30DA AVG | report only | all year |
| 002 | pH | DAILY MX | report only | all year |
| 002 | Solids, total suspended | 30DA AVG | <= 80 mg/L | all year |
| 002 | Solids, total suspended | 7 DA AVG | <= 120 mg/L | all year |
| 002 | Solids, total suspended | 30DA AVG | <= 307 lb/d | all year |
| 002 | Solids, total suspended | 7 DA AVG | <= 460 lb/d | all year |
| 002 | Solids, total suspended | 30DA AVG | report only | all year |
| 002 | Solids, total suspended | DAILY MX | report only | all year |
| 002 | Solids, total suspended | 30DA AVG | report only | all year |
| 002 | Solids, total suspended | DAILY MX | report only | all year |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 86.7 mg/L | Oct |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 46 mg/L | Jun |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 47.9 mg/L | Mar |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 109.1 mg/L | Sep |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 116.2 mg/L | Aug |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 125.4 mg/L | Jul |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 259.7 mg/L | Dec |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 167.2 mg/L | Feb |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 62.1 mg/L | May |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 257.3 mg/L | Jan |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 48.2 mg/L | Apr |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 78.3 mg/L | Nov |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 140.3 mg/L | Oct |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 89.1 mg/L | Jun |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 47.9 mg/L | Mar |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 237 mg/L | Sep |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 304.1 mg/L | Aug |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 400.8 mg/L | Jul |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 308.6 mg/L | Dec |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 167.2 mg/L | Feb |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 95.8 mg/L | May |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 267.1 mg/L | Jan |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 59.1 mg/L | Apr |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 88.3 mg/L | Nov |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 332.7 lb/d | Oct |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 176.6 lb/d | Jun |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 183.9 lb/d | Mar |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 418.5 lb/d | Sep |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 445.6 lb/d | Aug |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 481 lb/d | Jul |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 996.5 lb/d | Dec |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 641.6 lb/d | Feb |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 238.3 lb/d | May |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 987 lb/d | Jan |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 185.1 lb/d | Apr |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 300.4 lb/d | Nov |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 538.3 lb/d | Oct |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 341.7 lb/d | Jun |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 183.9 lb/d | Mar |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 909.3 lb/d | Sep |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 1166.6 lb/d | Aug |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 1537.7 lb/d | Jul |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 1183.9 lb/d | Dec |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 641.6 lb/d | Feb |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 367.6 lb/d | May |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 1024.7 lb/d | Jan |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 226.6 lb/d | Apr |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 338.6 lb/d | Nov |
| 002 | E. coli | GEO MEAN | <= 126 #/100mL | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | BOD, carbonaceous [5 day, 20 C] | 30DA AVG | <= 25 mg/L | all year |
| 002 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 40 mg/L | all year |
| 002 | BOD, carbonaceous [5 day, 20 C] | 30DA AVG | <= 96 lb/d | all year |
| 002 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 153 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