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Fort Fairfield Utilities Dist

Sewage treatment plant, major discharger, Fort Fairfield, Maine. NPDES permit ME0100226 expired May 31, 2022; its limits still apply. Last 12 months: no values over a limit, 2 required values missing, 2 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (22 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (22)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 121 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 231 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 402 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 771 lb/dall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 121 mg/Lall year
Solids, total suspendeddaily maximum≤ 231 mg/Lall year
Solids, total suspendedmonthly average≤ 402 lb/dall year
Solids, total suspendeddaily maximum≤ 771 lb/dall year
Solids, settleabledaily maximum≤ .3 mL/Lall year
Phosphorus, total [as P]monthly averagereport only (mg/L)Jun–Sep
Phosphorus, total [as P]daily maximumreport only (mg/L)Jun–Sep
Aluminum, total [as Al]monthly averagereport only (ug/L)all year
Aluminum, total [as Al]monthly average≤ 1.55 lb/dall year
E. coli, thermotol, MF, MTECmonthly geometric mean≤ 126 #/100mLMay–Sep
E. coli, thermotol, MF, MTECdaily maximum≤ 949 #/100mLMay–Sep
Flow, in conduit or thru treatment plantmonthly average≤ .6 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ .89 mg/Lall year
Mercury, total [as Hg]monthly average≤ 49.3 ng/Lall year
Mercury, total [as Hg]daily maximum≤ 74 ng/Lall year

How strict are these limits?

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/ME0100226 · MCP: https://passage-data.com/mcp