NPDES permit MI0000175 · Major NON-POTW · effective, expires 2028-10-01 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (2).
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 |
|---|---|---|---|---|
| 001 | Temperature, water deg. fahrenheit | DAILY MX | report only | all year |
| 001 | Thermal Discharge | DAILY MX | report only | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| 001 | Oxygen, dissolved [DO] | DAILY MN | >= 6 mg/L | all year |
| 001 | pH | DAILY MN | >= 6.5 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | report only | Oct, Nov |
| 001 | Solids, total suspended | MO AVG | report only | Jan, Feb, Mar, Apr, Dec |
| 001 | Solids, total suspended | MO AVG | report only | May, Jun, Jul, Aug, Sep |
| 001 | Solids, total suspended | DAILY MX | report only | Oct, Nov |
| 001 | Solids, total suspended | DAILY MX | report only | Jan, Feb, Mar, Apr, Dec |
| 001 | Solids, total suspended | DAILY MX | report only | May, Jun, Jul, Aug, Sep |
| 001 | Solids, total suspended | MO AVG | <= 750 lb/d | Oct, Nov |
| 001 | Solids, total suspended | MO AVG | <= 500 lb/d | Jan, Feb, Mar, Apr, Dec |
| 001 | Solids, total suspended | MO AVG | <= 600 lb/d | May, Jun, Jul, Aug, Sep |
| 001 | Solids, total suspended | DAILY MX | <= 1500 lb/d | Oct, Nov |
| 001 | Solids, total suspended | DAILY MX | <= 1000 lb/d | Jan, Feb, Mar, Apr, Dec |
| 001 | Solids, total suspended | DAILY MX | <= 1200 lb/d | May, Jun, Jul, Aug, Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.4 mg/L | May, Jun, Jul, Aug, Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 7.4 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 11 mg/L | Jan, Feb, Mar, Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 5 mg/L | Oct, Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 110 lb/d | May, Jun, Jul, Aug, Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 240 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 360 lb/d | Jan, Feb, Mar, Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 210 lb/d | Oct, Nov |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | <= 5 lb/d | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Chloride [as Cl] | DAILY MX | report only | all year |
| 001 | Sulfate, total [as SO4] | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Chlorine, total residual | DAILY MX | <= 38 ug/L | all year |
| 001 | Solids, total dissolved | MO AVG | <= 900 mg/L | Jan, Feb, Mar, Apr, Dec |
| 001 | Solids, total dissolved | MO AVG | <= 690 mg/L | Oct, Nov |
| 001 | Solids, total dissolved | MO AVG | <= 600 mg/L | May, Jun, Jul, Aug, Sep |
| 001 | Solids, total dissolved | DAILY MX | <= 1200 mg/L | Jan, Feb, Mar, Apr, Dec |
| 001 | Solids, total dissolved | DAILY MX | <= 1000 mg/L | Oct, Nov |
| 001 | Solids, total dissolved | DAILY MX | <= 920 mg/L | May, Jun, Jul, Aug, Sep |
| 001 | Coliform, fecal general | MO GEOMN | <= 200 #/100mL | all year |
| 001 | Coliform, fecal general | DAILY MX | <= 400 #/100mL | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 11 mg/L | Apr |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 7 mg/L | Oct, Nov |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 25 mg/L | Jan, Feb, Mar, Dec |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 4 mg/L | May, Jun, Jul, Aug, Sep |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 16 mg/L | Apr |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 10 mg/L | Oct, Nov |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 40 mg/L | Jan, Feb, Mar, Dec |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 10 mg/L | May, Jun, Jul, Aug, Sep |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 410 lb/d | Apr |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 260 lb/d | Oct, Nov |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 940 lb/d | Jan, Feb, Mar, Dec |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 150 lb/d | May, Jun, Jul, Aug, Sep |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 600 lb/d | Apr |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 375 lb/d | Oct, Nov |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 1500 lb/d | Jan, Feb, Mar, Dec |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 375 lb/d | May, Jun, Jul, Aug, Sep |
| 001 | Outfall observation,visual, y/n response | VALUE | report only | 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