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Otsego Paper, Incorporated

Paper Mills, major discharger, Otsego, Michigan. NPDES permit MI0003824 expired Oct 1, 2025; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 21 days after each period: form A monthly (37 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (37)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Oxygen, dissolved [DO]daily minimum≥ 3 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 3000 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 6200 lb/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 3500 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 7000 lb/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 4300 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 8800 lb/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 5200 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 9600 lb/dall year
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 5000 lb/dall year
Solids, total suspendeddaily maximum≤ 9900 lb/dall year
Solids, total suspendedmonthly average≤ 5700 lb/dall year
Solids, total suspendeddaily maximum≤ 11000 lb/dall year
Solids, total suspendedmonthly average≤ 7100 lb/dall year
Solids, total suspendeddaily maximum≤ 14000 lb/dall year
Solids, total suspendedmonthly maximum≤ 8500 lb/dall year
Solids, total suspendeddaily maximum≤ 17000 lb/dall year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)May–Sep
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphate, ortho [as P]monthly averagereport only (mg/L)all year
Phosphate, ortho [as P]daily maximumreport only (mg/L)all year
Phosphate, ortho [as P]monthly average≤ 8 lb/dall year
Phosphate, ortho [as P]daily maximumreport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Production divided by days operated mo.daily maximumreport only (ton/d)all year
Mercury, total [as Hg]monthly averagereport only (ng/L)all year
Mercury, total [as Hg]daily maximumreport only (ng/L)all year
Mercury, total [as Hg]monthly averagereport only (lb/d)all year
Mercury, total [as Hg]daily maximumreport only (lb/d)all year
Mercury, total [as Hg]12-month average≤ 24 ng/Lall year
Mercury, total [as Hg]12-month average≤ .0007 lb/dall year
Outfall observation,visual, y/n responsevaluereport only (N=0;Y=1)all year

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

Same industry: the 12 Paper and Allied Products permits in Michigan.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MI0003824 · MCP: https://passage-data.com/mcp