NPDES permit IA0065668 · Minor NON-POTW · effective, expires 2030-03-31 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31.
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 |
|---|---|---|---|---|
| 002 | pH | DAILY MN | >= 6.4 SU | all year |
| 002 | pH | DAILY MX | <= 9 SU | 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 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 2.7 mg/L | Sep |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 2.7 mg/L | Jun |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 9.1 mg/L | Feb |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3 mg/L | Nov |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3.7 mg/L | May |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 4.3 mg/L | Dec |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 2.6 mg/L | Jul |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 2.5 mg/L | Aug |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 8.9 mg/L | Jan |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3.9 mg/L | Apr |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 4.4 mg/L | Mar |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3 mg/L | Oct |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3 mg/L | Sep |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.7 mg/L | Jun |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 9.1 mg/L | Feb |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3 mg/L | Nov |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.7 mg/L | May |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 4.3 mg/L | Dec |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.7 mg/L | Jul |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.1 mg/L | Aug |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 20.7 mg/L | Jan |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 5.1 mg/L | Apr |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 4.4 mg/L | Mar |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3 mg/L | Oct |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 9.1 lb/d | Sep |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 9 lb/d | Jun |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 30.3 lb/d | Feb |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 10.1 lb/d | Nov |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 12.3 lb/d | May |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 14.2 lb/d | Dec |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 8.7 lb/d | Jul |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 8.2 lb/d | Aug |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 29.6 lb/d | Jan |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13.1 lb/d | Apr |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 14.8 lb/d | Mar |
| 002 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 10.1 lb/d | Oct |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.1 lb/d | Sep |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 12.3 lb/d | Jun |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 30.3 lb/d | Feb |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.1 lb/d | Nov |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 12.3 lb/d | May |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 14.2 lb/d | Dec |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 12.3 lb/d | Jul |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.4 lb/d | Aug |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 69 lb/d | Jan |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 17 lb/d | Apr |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 14.8 lb/d | Mar |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.1 lb/d | Oct |
| 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 |
| 003 | pH | DAILY MN | >= 6.5 SU | all year |
| 003 | pH | DAILY MX | <= 9 SU | 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 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 4 mg/L | Feb |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1.6 mg/L | Oct |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1.5 mg/L | Apr |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3.4 mg/L | Mar |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1.3 mg/L | Jun |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1 mg/L | Aug |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3.4 mg/L | Jan |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 2.5 mg/L | Dec |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 2.3 mg/L | Nov |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1 mg/L | Jul |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1.1 mg/L | Sep |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 1.7 mg/L | May |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.4 mg/L | Feb |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.7 mg/L | Oct |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 4.7 mg/L | Apr |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.9 mg/L | Mar |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.2 mg/L | Jun |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.7 mg/L | Aug |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 19.9 mg/L | Jan |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.9 mg/L | Dec |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.7 mg/L | Nov |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.2 mg/L | Jul |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.7 mg/L | Sep |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.2 mg/L | May |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13.2 lb/d | Feb |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 5.2 lb/d | Oct |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 5.1 lb/d | Apr |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 11.4 lb/d | Mar |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 4.4 lb/d | Jun |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3.2 lb/d | Aug |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 11.4 lb/d | Jan |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 8.3 lb/d | Dec |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 7.7 lb/d | Nov |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3.4 lb/d | Jul |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 3.5 lb/d | Sep |
| 003 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 5.8 lb/d | May |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 28 lb/d | Feb |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.8 lb/d | Oct |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 15.7 lb/d | Apr |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 13 lb/d | Mar |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.7 lb/d | Jun |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.8 lb/d | Aug |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 66.4 lb/d | Jan |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 13 lb/d | Dec |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.8 lb/d | Nov |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.7 lb/d | Jul |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.8 lb/d | Sep |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.7 lb/d | May |
| 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 |
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