NPDES permit MI0060484 · EPA data of Oct 12, 2026
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Compared with the same limit in similar permits.
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Oxygen, dissolved [DO] | daily minimum | >= 6 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | monthly average | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | 7-day average | <= 45 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | daily maximum | report only | all year |
| 001 | pH | daily minimum | >= 6.5 SU | all year |
| 001 | pH | daily maximum | <= 10 SU | all year |
| 001 | Solids, total suspended | monthly average | <= 70 mg/L | Mar, Apr, May |
| 001 | Solids, total suspended | monthly average | <= 40 mg/L | Oct, Nov, Dec |
| 001 | Solids, total suspended | 7-day average | <= 100 mg/L | Mar, Apr, May |
| 001 | Solids, total suspended | 7-day average | <= 45 mg/L | Oct, Nov, Dec |
| 001 | Solids, total suspended | daily maximum | report only | Mar, Apr, May |
| 001 | Solids, total suspended | daily maximum | report only | Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | daily maximum | report only | all year |
| 001 | Phosphorus, total [as P] | monthly average | <= 1 mg/L | all year |
| 001 | Phosphorus, total [as P] | daily maximum | report only | all year |
| 001 | Phosphorus, total [as P] | daily maximum | report only | all year |
| 001 | Chloride [as Cl] | monthly average | report only | all year |
| 001 | Chloride [as Cl] | daily maximum | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | monthly average | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | daily maximum | report only | all year |
| 001 | Coliform, fecal general | monthly average | <= 200 #/100mL | all year |
| 001 | Coliform, fecal general | 7-day average | <= 400 #/100mL | all year |
| 001 | Coliform, fecal general | daily maximum | report only | all year |
| SLD | Solids, total | monthly minimum | report only | all year |
| SLD | Solids, total | monthly average | report only | all year |
| SLD | Solids, total | monthly maximum | report only | all year |
| SLD | Arsenic, dry weight | monthly minimum | report only | all year |
| SLD | Arsenic, dry weight | monthly average | report only | all year |
| SLD | Arsenic, dry weight | monthly maximum | <= 75 mg/kg | all year |
| SLD | Selenium, dry weight | monthly minimum | report only | all year |
| SLD | Selenium, dry weight | monthly average | report only | all year |
| SLD | Selenium, dry weight | monthly maximum | <= 100 mg/kg | all year |
| SLD | Copper, dry weight | monthly minimum | report only | all year |
| SLD | Copper, dry weight | monthly average | report only | all year |
| SLD | Copper, dry weight | monthly maximum | <= 4300 mg/kg | all year |
| SLD | Cadmium, dry weight | monthly minimum | report only | all year |
| SLD | Cadmium, dry weight | monthly average | report only | all year |
| SLD | Cadmium, dry weight | monthly maximum | <= 85 mg/kg | all year |
| SLD | Nitrogen, total Kjeldahl | monthly minimum | report only | all year |
| SLD | Nitrogen, total Kjeldahl | monthly average | report only | all year |
| SLD | Nitrogen, total Kjeldahl | monthly maximum | report only | all year |
| SLD | Molybdenum, sludge, total, dry weight [as Mo] | monthly minimum | report only | all year |
| SLD | Molybdenum, sludge, total, dry weight [as Mo] | monthly average | report only | all year |
| SLD | Molybdenum, sludge, total, dry weight [as Mo] | monthly maximum | <= 75 mg/kg | all year |
| SLD | Zinc, sludge, total, dry weight [as Zn] | monthly minimum | report only | all year |
| SLD | Zinc, sludge, total, dry weight [as Zn] | monthly average | report only | all year |
| SLD | Zinc, sludge, total, dry weight [as Zn] | monthly maximum | <= 7500 mg/kg | all year |
| SLD | Lead, sludge, total, dry weight [as Pb] | monthly minimum | report only | all year |
| SLD | Lead, sludge, total, dry weight [as Pb] | monthly average | report only | all year |
| SLD | Lead, sludge, total, dry weight [as Pb] | monthly maximum | <= 840 mg/kg | all year |
| SLD | Nickel, sludge, total, dry weight [as Ni] | monthly minimum | report only | all year |
| SLD | Nickel, sludge, total, dry weight [as Ni] | monthly average | report only | all year |
| SLD | Nickel, sludge, total, dry weight [as Ni] | monthly maximum | <= 420 mg/kg | all year |
| SLD | Nitrogen, sludge, total, dry weight [as N] | monthly minimum | report only | all year |
| SLD | Nitrogen, sludge, total, dry weight [as N] | monthly average | report only | all year |
| SLD | Nitrogen, sludge, total, dry weight [as N] | monthly maximum | report only | all year |
| SLD | Mercury, sludge, total, dry weight [as Hg] | monthly minimum | report only | all year |
| SLD | Mercury, sludge, total, dry weight [as Hg] | monthly average | report only | all year |
| SLD | Mercury, sludge, total, dry weight [as Hg] | monthly maximum | <= 57 mg/kg | all year |
| SLD | Potassium, sludge, total, dry weight [as K] | monthly minimum | report only | all year |
| SLD | Potassium, sludge, total, dry weight [as K] | monthly average | report only | all year |
| SLD | Potassium, sludge, total, dry weight [as K] | monthly maximum | report only | all year |
| SLD | Phosphorus, sludge, total, dry weight [as P] | monthly minimum | report only | all year |
| SLD | Phosphorus, sludge, total, dry weight [as P] | monthly average | report only | all year |
| SLD | Phosphorus, sludge, total, dry weight [as P] | monthly maximum | report only | all year |
Cited limits by parameter: Michigan's rules and the federal ones, each row cited to the rule it comes from.
For programs and AI agents: this permit as JSON at /api/v1/permits/MI0060484; or add https://passage-data.com/mcp as a remote MCP server (tool get_permit; find_limits for cited state and federal limits). Free, no key. llms.txt
From EPA's ECHO data, not the permit document itself: your permit is the final word. All states