NPDES permit MI0057813 · Major POTW · effective, expires 2026-10-01 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-08-31. Most often over: Coliform, fecal general (2), BOD, carb-5 day, 20 deg C, percent removal (1), Solids, suspended percent removal (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 |
|---|---|---|---|---|
| 001 | Oxygen, dissolved [DO] | DAILY MN | >= 4 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 | <= 30 mg/L | all year |
| 001 | Solids, total suspended | 7 DA AVG | <= 45 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 250 lb/d | all year |
| 001 | Solids, total suspended | 7 DA AVG | <= 380 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | <= 1 mg/L | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | <= 8.3 lb/d | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Chloride [as Cl] | MO AVG | report only | all year |
| 001 | Chloride [as Cl] | DAILY MX | report only | all year |
| 001 | Sulfate, total [as SO4] | MO AVG | 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 | Mercury, total [as Hg] | MO AVG | report only | all year |
| 001 | Mercury, total [as Hg] | DAILY MX | report only | all year |
| 001 | Mercury, total [as Hg] | MO AVG | report only | all year |
| 001 | Mercury, total [as Hg] | DAILY MX | report only | all year |
| 001 | Mercury, total [as Hg] | 1D | <= 3 ng/L | all year |
| 001 | Mercury, total [as Hg] | 1D | <= .000025 lb/d | all year |
| 001 | Coliform, fecal general | MO GEOMN | <= 200 #/100mL | all year |
| 001 | Coliform, fecal general | 7 DA GEO | <= 400 #/100mL | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 25 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 40 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 210 lb/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 330 lb/d | all year |
| 001 | BOD, carb-5 day, 20 deg C, percent removal | MINIMUM | >= 85 % | all year |
| 001 | BOD, carb-5 day, 20 deg C, percent removal | DAILY MN | report only | all year |
| 001 | Solids, suspended percent removal | MINIMUM | >= 85 % | all year |
| 001 | Solids, suspended percent removal | DAILY MN | report only | all year |
| SLD | Solids, total | MO MIN | report only | all year |
| SLD | Solids, total | MO AVG | report only | all year |
| SLD | Solids, total | MO MAX | report only | all year |
| SLD | Arsenic, dry weight | MO MIN | report only | all year |
| SLD | Arsenic, dry weight | MO AVG | report only | all year |
| SLD | Arsenic, dry weight | MO MAX | <= 75 mg/kg | all year |
| SLD | Selenium, dry weight | MO MIN | report only | all year |
| SLD | Selenium, dry weight | MO AVG | report only | all year |
| SLD | Selenium, dry weight | MO MAX | <= 100 mg/kg | all year |
| SLD | Copper, dry weight | MO MIN | report only | all year |
| SLD | Copper, dry weight | MO AVG | report only | all year |
| SLD | Copper, dry weight | MO MAX | <= 4300 mg/kg | all year |
| SLD | Cadmium, dry weight | MO MIN | report only | all year |
| SLD | Cadmium, dry weight | MO AVG | report only | all year |
| SLD | Cadmium, dry weight | MO MAX | <= 85 mg/kg | all year |
| SLD | Nitrogen, total Kjeldahl | MO MIN | report only | all year |
| SLD | Nitrogen, total Kjeldahl | MO AVG | report only | all year |
| SLD | Nitrogen, total Kjeldahl | MO MAX | report only | all year |
| SLD | Molybdenum, sludge, total, dry weight [as Mo] | MO MIN | report only | all year |
| SLD | Molybdenum, sludge, total, dry weight [as Mo] | MO AVG | report only | all year |
| SLD | Molybdenum, sludge, total, dry weight [as Mo] | MO MAX | <= 75 mg/kg | all year |
| SLD | Zinc, sludge, total, dry weight [as Zn] | MO MIN | report only | all year |
| SLD | Zinc, sludge, total, dry weight [as Zn] | MO AVG | report only | all year |
| SLD | Zinc, sludge, total, dry weight [as Zn] | MO MAX | <= 7500 mg/kg | all year |
| SLD | Lead, sludge, total, dry weight [as Pb] | MO MIN | report only | all year |
| SLD | Lead, sludge, total, dry weight [as Pb] | MO AVG | report only | all year |
| SLD | Lead, sludge, total, dry weight [as Pb] | MO MAX | <= 840 mg/kg | all year |
| SLD | Nickel, sludge, total, dry weight [as Ni] | MO MIN | report only | all year |
| SLD | Nickel, sludge, total, dry weight [as Ni] | MO AVG | report only | all year |
| SLD | Nickel, sludge, total, dry weight [as Ni] | MO MAX | <= 420 mg/kg | all year |
| SLD | Nitrogen, sludge, total, dry weight [as N] | MO MIN | report only | all year |
| SLD | Nitrogen, sludge, total, dry weight [as N] | MO AVG | report only | all year |
| SLD | Nitrogen, sludge, total, dry weight [as N] | MO MAX | report only | all year |
| SLD | Mercury, sludge, total, dry weight [as Hg] | MO MIN | report only | all year |
| SLD | Mercury, sludge, total, dry weight [as Hg] | MO AVG | report only | all year |
| SLD | Mercury, sludge, total, dry weight [as Hg] | MO MAX | <= 57 mg/kg | all year |
| SLD | Potassium, sludge, total, dry weight [as K] | MO MIN | report only | all year |
| SLD | Potassium, sludge, total, dry weight [as K] | MO AVG | report only | all year |
| SLD | Potassium, sludge, total, dry weight [as K] | MO MAX | report only | all year |
| SLD | Phosphorus, sludge, total, dry weight [as P] | MO MIN | report only | all year |
| SLD | Phosphorus, sludge, total, dry weight [as P] | MO AVG | report only | all year |
| SLD | Phosphorus, sludge, total, dry weight [as P] | MO MAX | 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