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Center for Cooperative Aquaculture Research

Fish Hatcheries And Preserves, Franklin, Maine. NPDES permit ME0110183 expired May 30, 2021; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form B monthly (10 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (14)

ParameterStatisticLimitMonths
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 50 mg/Lall year
Solids, total suspendedmonthly average≤ 318 lb/dall year
Solids, total suspendeddaily maximum≤ 530 lb/dall year
Biomass, fishdaily maximumreport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly average≤ 1.27 MGDall year
Chlorine, total residualmonthly average≤ .11 mg/Lall year
Chlorine, total residualdaily maximum≤ .16 mg/Lall year
Formalinmonthly averagereport only (mg/L)all year
Formalindaily maximum≤ 250 mg/Lall year
Formalinmonthly averagereport only (lb/d)all year
Formalinmonthly averagereport only (lb/d)all year
Formalindaily maximum≤ 38.6 lb/dall year
Formalindaily maximum≤ 38.6 lb/dall year

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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/ME0110183 · MCP: https://passage-data.com/mcp