Michigan Sugar Company

NPDES permit MI0001091 · Major NON-POTW · administratively continued, expires 2015-10-01 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2015-10-01 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

4values over a limit
0required values missing, on 0 form(s)
0of 22 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (2), Oxygen, dissolved [DO] (1), pH (1).

Reporting

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).

Limits in force (37)

OutfallParameterStatisticLimitMonths
005Temperature, water deg. fahrenheitDA report only all year
005Temperature, water deg. fahrenheitDAILY MX <= 90 deg F all year
005Oxygen, dissolved [DO]DAILY MN >= 3 mg/L all year
005BOD, 5-day, 20 deg. CMO AVG report only all year
005BOD, 5-day, 20 deg. CDAILY MX report only all year
005BOD, 5-day, 20 deg. CMO AVG report only all year
005BOD, 5-day, 20 deg. CDAILY MX report only all year
005BOD, 5-day, 20 deg. CMO AVG <= 6000 lb/d all year
005BOD, 5-day, 20 deg. CDAILY MX <= 9000 lb/d all year
005pHDAILY MN >= 6.5 SU all year
005pHDAILY MX <= 9 SU all year
005Solids, total suspendedMO AVG report only all year
005Solids, total suspendedDAILY MX report only all year
005Solids, total suspendedMO AVG report only all year
005Solids, total suspendedDAILY MX report only all year
005Solids, total suspendedMO AVG <= 6000 lb/d all year
005Solids, total suspendedDAILY MX <= 9000 lb/d all year
005Nitrogen, ammonia total [as N]DAILY MX report only all year
005Nitrogen, ammonia total [as N]DAILY MX report only all year
005Phosphorus, total [as P]MO AVG report only all year
005Phosphorus, total [as P]DAILY MX report only all year
005Phosphorus, total [as P]MO AVG <= 67 lb/d all year
005Phosphorus, total [as P]DAILY MX report only all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 3.1 tox acute all year
005Coliform, fecal generalMO GEOMN <= 200 #/100mL all year
005Coliform, fecal generalDAILY MX <= 400 #/100mL all year
005Outfall observation,visual, y/n responseVALUE report only all year
005Toxic Units Static 24 Hr Acute Ceriodaphnia dubiaDAILY MX <= 3.1 tox acute all year
005TU Static 24 Hr Acute Daphnia magnaDAILY MX <= 3.1 tox acute all year
005TU Static 24 Hr Acute Pimephales promelasDAILY MX <= 3.1 tox acute all year
050Flow, in conduit or thru treatment plantMO AVG report only all year
050Flow, in conduit or thru treatment plantDAILY MX report only all year
050Outfall observation,visual, y/n responseVALUE 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