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Town of Hinesburg

Sewage treatment plant, major discharger, Hinesburg, Vermont. NPDES permit VT0101028, in force until Sep 30, 2028. Last 12 months: no values over a limit, 21 required values missing, 6 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (21 values)
Renewal application due
Apr 3, 2028 · 180 days before expiry; your permit may set another date
Last report on file
July 2026
Oct 2024 – Sep 2025
5 values over a limit, 21 required values missing, 6 of 12 reports late

Limits in force (24)

ParameterStatisticLimitMonths
Oxygen demand, ultimatedaily maximum≤ 400 lb/dJun–Sep
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 50 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 63 lb/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 94 lb/dall year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 45 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendeddaily maximum≤ 50 mg/Lall year
Solids, total suspendedmonthly average≤ 94 lb/dall year
Solids, total suspendedweekly average≤ 94 lb/dall year
Solids, settleableinstantaneous maximum≤ 1 mL/Lall year
Nitrogen, nitrate total [as N]monthly average≤ 19 mg/Lall year
Nitrogen, nitrate total [as N]daily maximum≤ 55 mg/Lall year
Phosphorus, total [as P]monthly average≤ .8 mg/Lall year
Phosphorus, total [as P]annual total≤ 608 lb/yrDec
E. coli, thermotol, MF, MTECinstantaneous maximum≤ 77 CFU/100mLMay–Sep
E. coli, thermotol, MF, MTECinstantaneous maximum≤ 77 CFU/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Flow, in conduit or thru treatment plantannual average≤ .25 MGDDec
Chlorine, total residualdaily maximum≤ .02 mg/Lall year
BOD, carb-5 day, 20 deg C, percent removalmonthly minimum≥ 85 %all year
Solids, suspended percent removalmonthly minimum≥ 85 %all year

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/VT0101028 · MCP: https://passage-data.com/mcp