Michigan Milk Producers Association

NPDES permit MI0001414 · Minor NON-POTW · effective, expires 2029-10-01 · 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.

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

51values over a limit
12required values missing, on 3 form(s)
8of 33 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (27), BOD, 5-day, 20 deg. C (11), pH (5).

Reporting

Reports are due about 21 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (64)

OutfallParameterStatisticLimitMonths
004Temperature, water deg. fahrenheitDAILY MX report only all year
004Oxygen, dissolved [DO]DAILY MN >= 3 mg/L all year
004pHDAILY MN >= 6.5 SU all year
004pHDAILY MX <= 9 SU all year
004Phosphorus, total [as P]DAILY MX report only all year
004Chloride [as Cl]DAILY MX report only all year
004Sulfate, total [as SO4]DAILY MX report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
004Outfall observation,visual, y/n responseVALUE report only all year
005Temperature, water deg. fahrenheitDAILY MX report only all year
005Oxygen, dissolved [DO]DAILY MN >= 3 mg/L all year
005BOD, 5-day, 20 deg. CMO AVG <= 21 mg/L all year
005BOD, 5-day, 20 deg. CMO AVG report only all year
005BOD, 5-day, 20 deg. CDAILY MX <= 42 mg/L all year
005BOD, 5-day, 20 deg. CDAILY MX report only all year
005BOD, 5-day, 20 deg. CMO AVG <= 140 lb/d all year
005BOD, 5-day, 20 deg. CMO AVG report only all year
005BOD, 5-day, 20 deg. CDAILY MX <= 280 lb/d all year
005BOD, 5-day, 20 deg. CDAILY MX report only all year
005pHDAILY MN >= 6 SU all year
005pHDAILY MN >= 6.5 SU all year
005pHDAILY MX <= 9 SU all year
005pHDAILY MX <= 9 SU all year
005Solids, total suspendedMO AVG report only all year
005Solids, total suspendedMO AVG <= 26 mg/L all year
005Solids, total suspendedDAILY MX report only all year
005Solids, total suspendedDAILY MX <= 52 mg/L all year
005Solids, total suspendedMO AVG report only all year
005Solids, total suspendedMO AVG <= 170 lb/d all year
005Solids, total suspendedDAILY MX report only all year
005Solids, total suspendedDAILY MX <= 350 lb/d all year
005Nitrogen, ammonia total [as N]MO AVG report only all year
005Nitrogen, ammonia total [as N]MO AVG <= 20 mg/L all year
005Nitrogen, ammonia total [as N]DAILY MX report only all year
005Nitrogen, ammonia total [as N]DAILY MX report only all year
005Nitrogen, ammonia total [as N]MO AVG report only all year
005Nitrogen, ammonia total [as N]MO AVG <= 130 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 <= 1 mg/L all year
005Phosphorus, total [as P]DAILY MX report only all year
005Phosphorus, total [as P]MO AVG <= 6.7 lb/d all year
005Phosphorus, total [as P]DAILY MX report only all year
005Chloride [as Cl]DAILY MX <= 640 mg/L all year
005Chloride [as Cl]DAILY MX <= 4300 lb/d all year
005Sulfate, total [as SO4]DAILY MX report only all year
005Toxicity, choice of speciesMO AVG <= 12 tox chronic all year
005Toxicity, choice of speciesVALUE report only all year
005Flow, in conduit or thru treatment plantMO AVG 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 plantDAILY MX report only all year
005Chlorine, total residualDAILY MX <= 38 ug/L all year
005Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 1 tox acute all year
005Mercury, total [as Hg]MO AVG report only all year
005Mercury, total [as Hg]DAILY MX report only all year
005Mercury, total [as Hg]MO AVG report only all year
005Mercury, total [as Hg]DAILY MX report only all year
005Outfall observation,visual, y/n responseVALUE report only all year
005TU Static 24 Hr Acute Pimephales promelasDAILY MX <= 1 tox acute all year
005Static 48 Hr Chronic Pimphales PromelasMO AVG <= 12 tox chronic all year
005Static 48 Hr Chronic Pimphales PromelasVALUE 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