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Town of Proctor

Sewage treatment plant, Proctor, Vermont. NPDES permit VT0100528, in force until Dec 31, 2027. Last 12 months: over a limit 10 times (last August 2026), 2 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (60 values)
Renewal application due
Jul 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
4 values over a limit, 0 required values missing, 1 of 12 reports late

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

Period endingParameterReportedLimitOver by
October 2025Phosphorus, total [as P], monthly average.93≤ .8 mg/L16%
October 2025Solids, total suspended, daily maximum57≤ 50 mg/L14%
December 2025BOD, 5-day, percent removal, monthly minimum83≥ 85 %13%
December 2025E. coli, thermotol, MF, MTEC, instantaneous maximum11000≤ 77 #/100mL14186%
March 2026BOD, 5-day, percent removal, monthly minimum84≥ 85 %7%
March 2026Solids, suspended percent removal, monthly minimum67≥ 85 %120%
April 2026Solids, suspended percent removal, monthly minimum81≥ 85 %27%
May 2026Solids, suspended percent removal, monthly minimum73≥ 85 %80%
June 2026Solids, suspended percent removal, monthly minimum84≥ 85 %7%
August 2026Solids, suspended percent removal, monthly minimum82≥ 85 %20%

Limits in force (63)

ParameterStatisticLimitMonths
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≤ 81.3 lb/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 122 lb/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all 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≤ 122 lb/dall year
Solids, total suspendedweekly average≤ 122 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, settleableinstantaneous maximum≤ 1 mL/Lall year
Nitrogen, total [as N]daily maximumreport only (mg/L)Jul–Sep
Nitrogen, total [as N]daily maximumreport only (lb/d)Jul–Sep
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Aug–Oct
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Jul–Sep
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Jul–Sep
Phosphorus, total [as P]monthly average≤ .8 mg/Lall year
Phosphorus, total [as P]annual total≤ 791 lb/yrDec
Carbon, dissolved organic [as C]daily maximumreport only (mg/L)Aug–Oct
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Aug–Oct
Arsenic, total [as As]daily maximumreport only (mg/L)Aug–Oct
Arsenic, total [as As]daily maximumreport only (lb/d)Aug–Oct
Beryllium, total [as Be]daily maximumreport only (mg/L)Aug–Oct
Beryllium, total [as Be]daily maximumreport only (lb/d)Aug–Oct
Cadmium, total [as Cd]daily maximumreport only (mg/L)Aug–Oct
Cadmium, total [as Cd]daily maximumreport only (lb/d)Aug–Oct
Chromium, total [as Cr]daily maximumreport only (mg/L)Aug–Oct
Chromium, total [as Cr]daily maximumreport only (lb/d)Aug–Oct
Copper, total [as Cu]daily maximumreport only (mg/L)Aug–Oct
Copper, total [as Cu]daily maximumreport only (lb/d)Aug–Oct
Lead, total [as Pb]daily maximumreport only (mg/L)Aug–Oct
Lead, total [as Pb]daily maximumreport only (lb/d)Aug–Oct
Thallium, total [as Tl]daily maximumreport only (mg/L)Aug–Oct
Thallium, total [as Tl]daily maximumreport only (lb/d)Aug–Oct
Nickel, total [as Ni]daily maximumreport only (mg/L)Aug–Oct
Nickel, total [as Ni]daily maximumreport only (lb/d)Aug–Oct
Silver, total [as Ag]daily maximumreport only (mg/L)Aug–Oct
Silver, total [as Ag]daily maximumreport only (lb/d)Aug–Oct
Zinc, total [as Zn]daily maximumreport only (mg/L)Aug–Oct
Zinc, total [as Zn]daily maximumreport only (lb/d)Aug–Oct
Antimony, total [as Sb]daily maximumreport only (mg/L)Aug–Oct
Antimony, total [as Sb]daily maximumreport only (lb/d)Aug–Oct
Aluminum, total [as Al]daily maximumreport only (mg/L)Aug–Oct
Aluminum, total [as Al]daily maximumreport only (lb/d)Aug–Oct
Selenium, total [as Se]daily maximumreport only (mg/L)Aug–Oct
Selenium, total [as Se]daily maximumreport only (lb/d)Aug–Oct
E. coli, thermotol, MF, MTECinstantaneous maximum≤ 77 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
E. coli, thermotol, MF, MTECinstantaneous maximum≤ 77 #/100mLMay–Sep
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantannual average≤ .325 MGDDec
Mercury, total [as Hg]daily maximumreport only (mg/L)Aug–Oct
Mercury, total [as Hg]daily maximumreport only (lb/d)Aug–Oct
BOD, 5-day, percent removalmonthly minimum≥ 85 %all year
Solids, suspended percent removalmonthly minimum≥ 85 %all year
LC50 Static Renewal 48Hr Acute Ceriodaphnia dubiainstantaneous maximumreport only (%)Aug–Oct
LC50 Static Renewal 48Hr Acute Pimephales promelasinstantaneous maximumreport only (%)Aug–Oct
NOAEL Statis Renewal 48Hr Acute Ceriodaphnia dubiainstantaneous maximumreport only (%)Aug–Oct
NOAEL Static Renewal 48Hr Acute Pimephales promelasinstantaneous maximumreport only (%)Aug–Oct

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/VT0100528 · MCP: https://passage-data.com/mcp