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True North Maine Inc.

Finfish, Machiasport, Maine. NPDES permit ME0036978 expired Apr 30, 2023; 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 A monthly (20 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 (20)

ParameterStatisticLimitMonths
Total production - massmonthly averagereport only (lb/d)all year
Total production - massdaily maximumreport only (lb/d)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximum≤ .11 MGDall year
Chlorine, total residualmonthly average≤ .1 mg/Lall year
Chlorine, total residualdaily maximum≤ .3 mg/Lall year
BODmonthly average≤ 38 lb/klball year
BODdaily maximum≤ 62 lb/klball year
BODmonthly average≤ 6954 lb/dall year
BODdaily maximum≤ 11346 lb/dall year
Total Suspended Solidsmonthly average≤ 7.6 lb/klball year
Total Suspended Solidsdaily maximum≤ 13 lb/klball year
Total Suspended Solidsmonthly average≤ 1391 lb/dall year
Total Suspended Solidsdaily maximum≤ 2379 lb/dall year
Oil And Greasemonthly average≤ 1.5 lb/klball year
Oil And Greasedaily maximum≤ 4.2 lb/klball year
Oil And Greasemonthly average≤ 275 lb/dall year
Oil And Greasedaily maximum≤ 769 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.

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/ME0036978 · MCP: https://passage-data.com/mcp