NPDES permit IA0001171 · Minor NON-POTW · effective, expires 2031-02-28 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-08-31. 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 |
|---|---|---|---|---|
| 001 | pH | DAILY MN | >= 6 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Solids, total suspended | 30DA AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 45 mg/L | all year |
| 001 | Solids, total suspended | 30DA AVG | <= 44.04 lb/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 66.05 lb/d | all year |
| 001 | Oil & Grease | 30DA AVG | <= 10 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 001 | Oil & Grease | 30DA AVG | <= 14.68 lb/d | all year |
| 001 | Oil & Grease | DAILY MX | <= 22.02 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