NPDES permit MI0002160 · Major NON-POTW · effective, expires 2027-10-01 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31.
Reports are due about 21 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 009 | Temperature, water deg. fahrenheit | MO AVG | report only | all year |
| 009 | Temperature, water deg. fahrenheit | DAILY MX | report only | all year |
| 009 | Oxygen, dissolved [DO] | DAILY MN | >= 4 mg/L | all year |
| 009 | BOD, 5-day, 20 deg. C | MO AVG | <= 3900 lb/qtr | all year |
| 009 | BOD, 5-day, 20 deg. C | DAILY MX | <= 7000 lb/qtr | all year |
| 009 | BOD, 5-day, 20 deg. C | MO AVG | <= 4200 lb/qtr | all year |
| 009 | BOD, 5-day, 20 deg. C | DAILY MX | <= 7600 lb/qtr | all year |
| 009 | BOD, 5-day, 20 deg. C | MO AVG | <= 4600 lb/qtr | all year |
| 009 | BOD, 5-day, 20 deg. C | DAILY MX | <= 8200 lb/qtr | all year |
| 009 | pH | DAILY MN | >= 6.5 SU | all year |
| 009 | pH | DAILY MX | <= 9 SU | all year |
| 009 | Solids, total suspended | MO AVG | <= 3300 lb/qtr | all year |
| 009 | Solids, total suspended | DAILY MX | <= 6200 lb/qtr | all year |
| 009 | Solids, total suspended | MO AVG | <= 3600 lb/qtr | all year |
| 009 | Solids, total suspended | DAILY MX | <= 6800 lb/qtr | all year |
| 009 | Solids, total suspended | MO AVG | <= 3900 lb/qtr | all year |
| 009 | Solids, total suspended | DAILY MX | <= 7300 lb/qtr | all year |
| 009 | Phosphorus, total [as P] | MO AVG | <= 1 mg/L | all year |
| 009 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 009 | Phosphorus, total [as P] | MO AVG | <= 67 lb/qtr | all year |
| 009 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 009 | Copper, total [as Cu] | MO AVG | report only | all year |
| 009 | Copper, total [as Cu] | DAILY MX | report only | all year |
| 009 | Copper, total [as Cu] | MO AVG | report only | all year |
| 009 | Copper, total [as Cu] | DAILY MX | report only | all year |
| 009 | Cyanide [A] | MO AVG | report only | all year |
| 009 | Cyanide [A] | DAILY MX | report only | all year |
| 009 | Cyanide [A] | MO AVG | report only | all year |
| 009 | Cyanide [A] | DAILY MX | report only | all year |
| 009 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 009 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 009 | Chlorine, total residual | DAILY MX | <= .75 mg/L | all year |
| 009 | Production divided by days operated mo. | MO MAX | report only | all year |
| 009 | Production divided by days operated mo. | DAILY MX | report only | all year |
| 009 | Production divided by days operated mo. | MO MAX | report only | all year |
| 009 | Production divided by days operated mo. | DAILY MX | report only | all year |
| 009 | Production divided by days operated mo. | MO MAX | report only | all year |
| 009 | Production divided by days operated mo. | DAILY MX | report only | all year |
| 009 | Mercury, total [as Hg] | MO AVG | report only | all year |
| 009 | Mercury, total [as Hg] | DAILY MX | report only | all year |
| 009 | Mercury, total [as Hg] | MO AVG | report only | all year |
| 009 | Mercury, total [as Hg] | DAILY MX | report only | all year |
| 009 | 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