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Bay-Houston Towing Co. Michigan Peat Division

Miscellaneous Nonmetallic Minerals, Minden City, Michigan. NPDES permit MI0054461, in force until Oct 1, 2027. Last 12 months: over a limit 2 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 21 days after each period: outfall 001 form A monthly (10 values), outfall 002 form A monthly (10 values)
Renewal application due
Apr 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 2 of 12 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
June 2026pH, daily minimum6.44≥ 6.5 SU—
September 2026Solids, total suspended, monthly average39≤ 30 mg/L30%

Limits in force (20)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]daily minimumreport only (mg/L)May–Oct001
pHdaily minimum≥ 6.5 SUMay–Oct001
pHdaily maximum≤ 9 SUMay–Oct001
pHdaily minimumreport only (SU)May–Oct001
pHdaily maximumreport only (SU)May–Oct001
Solids, total suspendedmonthly average≤ 30 mg/LMay–Oct001
Solids, total suspendeddaily maximum≤ 45 mg/LMay–Oct001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)May–Oct001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)May–Oct001
Outfall observation,visual, y/n responsevaluereport only (N=0;Y=1)May–Oct001
Oxygen, dissolved [DO]daily minimumreport only (mg/L)May–Oct002
pHdaily minimum≥ 6.5 SUMay–Oct002
pHdaily maximum≤ 9 SUMay–Oct002
pHdaily minimumreport only (SU)May–Oct002
pHdaily maximumreport only (SU)May–Oct002
Solids, total suspendedmonthly average≤ 30 mg/LMay–Oct002
Solids, total suspendeddaily maximum≤ 45 mg/LMay–Oct002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)May–Oct002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)May–Oct002
Outfall observation,visual, y/n responsevaluereport only (N=0;Y=1)May–Oct002

How strict are these limits?

Cited limits by parameter: Michigan's rules and the federal ones.

Same industry: the 17 Mining and Quarrying of Nonmetallic Minerals permits in Michigan.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MI0054461 · MCP: https://passage-data.com/mcp