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Michigan Department of Natural Resources

Fish Hatcheries And Preserves, Beulah, Michigan. NPDES permit MI0035769, in force until Oct 1, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 21 days after each period: outfall 001 form A monthly (25 values), outfall 00A form 0 monthly (10 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 24 reports late

Limits in force (35)

ParameterStatisticLimitMonthsOutfall
Hydrogen peroxidedaily maximum≤ 180 ug/Lall year001
Hydrogen peroxidedaily maximum≤ 22 lb/dall year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Solids, total suspendedmonthly averagereport only (lb/d)all year001
Solids, total suspendeddaily maximumreport only (lb/d)all year001
Solids, total suspendedmonthly average≤ 4 mg/Lall year001
Solids, total suspendeddaily maximum≤ 6 mg/Lall year001
Solids, total suspendedmonthly average≤ 500 lb/dall year001
Solids, total suspendeddaily maximum≤ 750 lb/dall year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (lb/d)all year001
Phosphorus, total [as P]daily maximumreport only (lb/d)all year001
Phosphorus, total [as P]monthly maximumreport only (lb/mo)all year001
Phosphorus, total [as P]annual maximum≤ 150 lb/yrall year001
Phosphorus, total [as P]monthly maximumreport only (lb/mo)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualdaily maximum≤ 38 ug/Lall year001
Formaldehydedaily maximum≤ 1600 ug/Lall year001
Formaldehydedaily maximum≤ 200 lb/dall year001
Outfall observation,visual, y/n responsevaluereport only (N=0;Y=1)all year001
Solids, total suspendedmonthly averagereport only (mg/L)all year00A
Solids, total suspendeddaily maximumreport only (mg/L)all year00A
Solids, total suspendedmonthly averagereport only (lb/d)all year00A
Solids, total suspendeddaily maximumreport only (lb/d)all year00A
Phosphorus, total [as P]monthly averagereport only (mg/L)all year00A
Phosphorus, total [as P]daily maximumreport only (mg/L)all year00A
Phosphorus, total [as P]monthly averagereport only (lb/d)all year00A
Phosphorus, total [as P]daily maximumreport only (lb/d)all year00A
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year00A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year00A

How strict are these limits?

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

Same industry: the 9 Fishing, Hunting and Trapping 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/MI0035769 · MCP: https://passage-data.com/mcp