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Monson Utilities District

Sewage treatment plant, Monson, Maine. NPDES permit MEU507155, in force until Mar 31, 2031. Last 12 months: no values over a limit, 3 of 22 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form A monthly (2 values), outfall 002 form A monthly (2 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 8 of 24 reports late

Limits in force (4)

ParameterStatisticLimitMonthsOutfall
Flow, in conduit or thru treatment plantmonthly average≤ 8000 gal/dall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year001
Flow, in conduit or thru treatment plantmonthly average≤ 5700 gal/dall year002
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year002

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

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/MEU507155 · MCP: https://passage-data.com/mcp