NPDES permit MI0002224 · Minor NON-POTW · administratively continued, expires 2025-10-01 · EPA's file as of 2026-09-19
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This permit expired on 2025-10-01 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-04-30. Most often over: Phosphorus, total [as P] (1).
Reports are due about 21 days after each monitoring period ends (the most common figure among MI permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 002 | Oxygen, dissolved [DO] | DAILY MN | >= 3 mg/L | Mar, Apr, Oct, Nov, Dec |
| 002 | BOD, 5-day, 20 deg. C | MO AVG | = 30 mg/L | Mar, Apr, Oct, Nov, Dec |
| 002 | BOD, 5-day, 20 deg. C | DAILY MX | = 40 mg/L | Mar, Apr, Oct, Nov, Dec |
| 002 | BOD, 5-day, 20 deg. C | MO AVG | report only | Mar, Apr, Oct, Nov, Dec |
| 002 | BOD, 5-day, 20 deg. C | DAILY MX | report only | Mar, Apr, Oct, Nov, Dec |
| 002 | pH | DAILY MN | >= 6.5 SU | Mar, Apr, Oct, Nov, Dec |
| 002 | pH | DAILY MX | <= 9 SU | Mar, Apr, Oct, Nov, Dec |
| 002 | Solids, total suspended | MO AVG | = 70 mg/L | Mar, Apr |
| 002 | Solids, total suspended | MO AVG | = 40 mg/L | Oct, Nov, Dec |
| 002 | Solids, total suspended | DAILY MX | = 100 mg/L | Mar, Apr |
| 002 | Solids, total suspended | DAILY MX | = 45 mg/L | Oct, Nov, Dec |
| 002 | Solids, total suspended | MO AVG | report only | Mar, Apr |
| 002 | Solids, total suspended | MO AVG | report only | Oct, Nov, Dec |
| 002 | Solids, total suspended | DAILY MX | report only | Mar, Apr |
| 002 | Solids, total suspended | DAILY MX | report only | Oct, Nov, Dec |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | report only | Oct, Nov |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | report only | Mar, Apr, Dec |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | = 10 mg/L | Oct, Nov |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | report only | Mar, Apr, Dec |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | report only | Oct, Nov |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | report only | Mar, Apr, Dec |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | report only | Oct, Nov |
| 002 | Nitrogen, ammonia total [as N] | DAILY MX | report only | Mar, Apr, Dec |
| 002 | Phosphorus, total [as P] | MO AVG | <= 1 mg/L | Mar, Apr, Oct, Nov, Dec |
| 002 | Phosphorus, total [as P] | DAILY MX | report only | Mar, Apr, Oct, Nov, Dec |
| 002 | Phosphorus, total [as P] | MO AVG | <= 7.9 lb/d | Mar, Apr, Oct, Nov, Dec |
| 002 | Phosphorus, total [as P] | DAILY MX | report only | Mar, Apr, Oct, Nov, Dec |
| 002 | Flow, in conduit or thru treatment plant | MO AVG | report only | Mar, Apr, Oct, Nov, Dec |
| 002 | Flow, in conduit or thru treatment plant | DAILY MX | report only | Mar, Apr, Oct, Nov, Dec |
| 002 | Coliform, fecal general | MO GEOMN | = 200 #/100mL | Mar, Apr, Oct, Nov, Dec |
| 002 | Coliform, fecal general | DAILY MX | = 400 #/100mL | Mar, Apr, Oct, Nov, Dec |
| 002 | Outfall observation,visual, y/n response | VALUE | report only | Mar, Apr, Oct, Nov, Dec |
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