NPDES permit IA0033120 · Minor POTW · effective, expires 2031-05-31 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31. Most often over: pH (1).
Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 003 | BOD, 5-day, 20 deg. C | 30DA AVG | report only | all year |
| 003 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| 003 | BOD, 5-day, 20 deg. C | 30DA AVG | report only | all year |
| 003 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| 003 | pH | DAILY MN | >= 6 SU | all year |
| 003 | pH | DAILY MX | <= 9 SU | all year |
| 003 | pH | 30DA AVG | report only | all year |
| 003 | pH | DAILY MX | report only | all year |
| 003 | Solids, total suspended | 30DA AVG | <= 80 mg/L | all year |
| 003 | Solids, total suspended | 7 DA AVG | <= 120 mg/L | all year |
| 003 | Solids, total suspended | 30DA AVG | <= 554 lb/d | all year |
| 003 | Solids, total suspended | 7 DA AVG | <= 831 lb/d | all year |
| 003 | Solids, total suspended | 30DA AVG | report only | all year |
| 003 | Solids, total suspended | DAILY MX | report only | all year |
| 003 | Solids, total suspended | 30DA AVG | report only | all year |
| 003 | Solids, total suspended | DAILY MX | report only | all year |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 11.4 mg/L | Oct |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 16.6 mg/L | Mar |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13.8 mg/L | May |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 11.4 mg/L | Sep |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13.8 mg/L | Jun |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13.8 mg/L | Jul |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 11.4 mg/L | Nov |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13.3 mg/L | Apr |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 23.8 mg/L | Feb |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 12.5 mg/L | Dec |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13.3 mg/L | Aug |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 35.2 mg/L | Jan |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 11.4 mg/L | Oct |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 16.6 mg/L | Mar |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 13.8 mg/L | May |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 11.4 mg/L | Sep |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 13.8 mg/L | Jun |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 13.8 mg/L | Jul |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 11.4 mg/L | Nov |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 13.3 mg/L | Apr |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 23.8 mg/L | Feb |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 12.5 mg/L | Dec |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 13.3 mg/L | Aug |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 35.2 mg/L | Jan |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 78.6 lb/d | Oct |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 114.8 lb/d | Mar |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 95.4 lb/d | May |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 78.6 lb/d | Sep |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 95.5 lb/d | Jun |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 95.5 lb/d | Jul |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 78.6 lb/d | Nov |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 92.4 lb/d | Apr |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 164.4 lb/d | Feb |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 86.7 lb/d | Dec |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 91.9 lb/d | Aug |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 243.5 lb/d | Jan |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 78.6 lb/d | Oct |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 114.8 lb/d | Mar |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 95.4 lb/d | May |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 78.6 lb/d | Sep |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 95.5 lb/d | Jun |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 95.5 lb/d | Jul |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 78.6 lb/d | Nov |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 92.4 lb/d | Apr |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 164.4 lb/d | Feb |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 86.7 lb/d | Dec |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 91.9 lb/d | Aug |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 243.5 lb/d | Jan |
| 003 | E. coli | GEO MEAN | <= 126 #/100mL | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| 003 | BOD, carbonaceous [5 day, 20 C] | 30DA AVG | <= 25 mg/L | all year |
| 003 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 40 mg/L | all year |
| 003 | BOD, carbonaceous [5 day, 20 C] | 30DA AVG | <= 173 lb/d | all year |
| 003 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 277 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