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Town of Bennington

Sewage treatment plant, Woodford, Vermont. NPDES permit VT0001147 expired Mar 31, 2021; its limits still apply. Last 12 months: over a limit 22 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form A monthly (5 values), outfall 002 form A monthly (6 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
20 values over a limit, 0 required values missing, 0 of 24 reports late

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

All 22 values over a limit
Period endingOutfallParameterReportedLimit
October 2025001pH, minimum6.18≥ 6.5 SU
October 2025002pH, minimum6.18≥ 6.5 SU
November 2025001pH, minimum5.91≥ 6.5 SU
November 2025002pH, minimum5.91≥ 6.5 SU
December 2025001pH, minimum6≥ 6.5 SU
December 2025002pH, minimum6≥ 6.5 SU
January 2026001pH, minimum5.92≥ 6.5 SU
January 2026002pH, minimum5.92≥ 6.5 SU
February 2026001pH, minimum5.95≥ 6.5 SU
February 2026002pH, minimum5.95≥ 6.5 SU
March 2026001pH, minimum4.76≥ 6.5 SU
March 2026002pH, minimum4.76≥ 6.5 SU
April 2026001pH, minimum5.25≥ 6.5 SU
April 2026002pH, minimum5.25≥ 6.5 SU
May 2026001pH, minimum5.9≥ 6.5 SU
May 2026002pH, minimum5.9≥ 6.5 SU
June 2026001pH, minimum5.88≥ 6.5 SU
June 2026002pH, minimum5.88≥ 6.5 SU
July 2026001pH, minimum5.74≥ 6.5 SU
July 2026002pH, minimum5.74≥ 6.5 SU
August 2026001pH, minimum5.44≥ 6.5 SU
August 2026002pH, minimum5.44≥ 6.5 SU

Limits in force (11)

ParameterStatisticLimitMonthsOutfall
Turbiditydaily maximum≤ 10 NTUall year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 8.5 SUall year001
Flow, in conduit or thru treatment plant30-day average≤ .042 MGDall year001
Flow, in conduit or thru treatment plant7-day average≤ .084 MGDall year001
Turbiditydaily maximum≤ 10 NTUall year002
pHminimum≥ 6.5 SUall year002
pHmaximum≤ 8.5 SUall year002
Flow, in conduit or thru treatment plant30-day average≤ .35 MGDall year002
Flow, in conduit or thru treatment plant7-day average≤ .65 MGDall year002
Chlorine, total residualdaily maximum≤ .1 mg/Lall year002

How strict are these limits?

Cited limits by parameter: Vermont'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/VT0001147 · MCP: https://passage-data.com/mcp