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Me Inland Fisheries & Wildlife

Fish Hatcheries And Preserves, Palermo, Maine. NPDES permit ME0001074, in force until Oct 31, 2029. Last 12 months: over a limit 2 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 005 form A monthly (16 values), outfall 006 form A monthly (14 values), outfall AMB form 1 monthly (1 value)
Last report on file
September 2026
Oct 2024 – Sep 2025
3 values over a limit, 0 required values missing, 2 of 28 reports late

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

Period endingParameterReportedLimitOver by
July 2026Phosphorus, total [as P], monthly average.06 mg/L≤ .058 mg/L3%
September 2026Solids, total suspended, monthly average78 lb/d≤ 65 lb/d20%

Limits in force (31)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]daily minimum≥ 7.5 mg/LJun–Sep005
Oxygen, dissolved [DO]monthly averagereport only (mg/L)Jun–Sep005
Oxygen, dissolved [DO]daily maximumreport only (mg/L)Jun–Sep005
Solids, total suspendedmonthly average≤ 6 mg/Lall year005
Solids, total suspendeddaily maximum≤ 10 mg/Lall year005
Solids, total suspendedmonthly average≤ 65 lb/dall year005
Solids, total suspendeddaily maximum≤ 396 lb/dall year005
Phosphorus, total [as P]monthly average≤ .058 mg/LJun–Sep005
Phosphorus, total [as P]daily maximumreport only (mg/L)Jun–Sep005
Phosphorus, total [as P]annual maximum≤ 197 lb/yrall year005
Phosphorus, total [as P]monthly totalreport only (lb/mo)all year005
Biomass, fishmonthly averagereport only (lb/d)all year005
Biomass, fishdaily maximumreport only (lb/d)all year005
Flow, in conduit or thru treatment plantmonthly average≤ 4.75 MGDall year005
Formalinmonthly averagereport only (lb/d)all year005
Formalindaily maximum≤ 41 lb/dall year005
Oxygen, dissolved [DO]daily minimum≥ 7.5 mg/LJun–Sep006
Oxygen, dissolved [DO]monthly averagereport only (mg/L)Jun–Sep006
Oxygen, dissolved [DO]daily maximumreport only (mg/L)Jun–Sep006
Solids, total suspendedmonthly average≤ 6 mg/Lall year006
Solids, total suspendeddaily maximum≤ 10 mg/Lall year006
Solids, total suspendedmonthly average≤ 65 lb/dall year006
Solids, total suspendeddaily maximum≤ 396 lb/dall year006
Phosphorus, total [as P]monthly average≤ .058 mg/LJun–Sep006
Phosphorus, total [as P]daily maximumreport only (mg/L)Jun–Sep006
Phosphorus, total [as P]annual maximum≤ 197 lb/yrall year006
Phosphorus, total [as P]monthly totalreport only (lb/mo)all year006
Biomass, fishmonthly averagereport only (lb/d)all year006
Biomass, fishdaily maximumreport only (lb/d)all year006
Flow, in conduit or thru treatment plantmonthly average≤ 4.75 MGDall year006
Phosphorus, total [as P]monthly averagereport only (mg/L)Jun–SepAMB

How strict are these limits?

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

Same industry: the 17 Fishing, Hunting and Trapping permits in Maine.

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/ME0001074 · MCP: https://passage-data.com/mcp