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Canton (V)

Sewage treatment plant, major discharger, Canton, New York. NPDES permit NY0236586 expired Jun 30, 2026; its limits still apply. Last 12 months: over a limit 4 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 29 days after each period: outfall 001 form M monthly (27 values), outfall 001 form Q quarterly (2 values), outfall 002 form M monthly (5 values), outfall 003 form Q quarterly (5 values), outfall 004 form Q quarterly (5 values), outfall 005 form Q quarterly (5 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
6 values over a limit, 3 required values missing, 4 of 38 reports late

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

Period endingParameterReportedLimitOver by
June 2026BOD, 5-day, percent removal, monthly average minimum82.6 %≥ 85 %16%
June 2026Solids, suspended percent removal, monthly average minimum80 %≥ 85 %33%
June 2026Solids, total suspended, 7-day average54 mg/L≤ 45 mg/L20%
June 2026Solids, total suspended, monthly average39.75 mg/L≤ 30 mg/L33%

Limits in force (54)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. C7-day average≤ 45 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 680 lb/dall year001
BOD, 5-day, 20 deg. C7-day average≤ 1020 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspended7-day average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 680 lb/dall year001
Solids, total suspended7-day average≤ 1020 lb/dall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspended7-day averagereport only (mg/L)all year001
Solids, total suspended7-day averagereport only (mg/L)all year001
Solids, total suspendedmonthly averagereport only (lb/d)all year001
Solids, total suspended7-day averagereport only (lb/d)all year001
Solids, settleabledaily maximum≤ .3 mL/Lall year001
Solids, settleabledaily maximumreport only (mL/L)all year001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly average≤ 2.7 MGDall year001
Chlorine, total residualdaily maximum≤ .1 mg/LMay–Oct001
Mercury, total [as Hg]daily maximum≤ 50 ng/Lall year001
Mercury, total [as Hg]rolling average≤ 7.9 ng/Lall year001
Coliform, fecal general30-day geometric mean≤ 200 #/100mLMay–Oct001
Coliform, fecal general7-day geometric mean≤ 400 #/100mLMay–Oct001
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year002
Nitrogen, nitrate total [as N]daily maximum≤ 20 mg/Lall year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Coliform, fecal general30-day geometric mean≤ 200 #/100mLall year002
Coliform, fecal general7-day geometric mean≤ 400 #/100mLall year002
pHminimum≥ 6.5 SUall year003
pHdaily minimum≥ 6.5 SUall year003
pHmaximum≤ 8.5 SUall year003
pHdaily maximum≤ 8.5 SUall year003
Nitrogen, nitrate total [as N]daily maximum≤ 10 mg/Lall year003
Chloride [as Cl]daily maximum≤ 250 mg/Lall year003
Water level at sample collection timedaily maximumreport only (ft)all year003
pHminimum≥ 6.5 SUall year004
pHmaximum≤ 8.5 SUall year004
Nitrogen, nitrate total [as N]daily maximum≤ 10 mg/Lall year004
Chloride [as Cl]daily maximum≤ 250 mg/Lall year004
Water level at sample collection timedaily maximumreport only (ft)all year004
pHminimum≥ 6.5 SUall year005
pHmaximum≤ 8.5 SUall year005
Nitrogen, nitrate total [as N]daily maximum≤ 10 mg/Lall year005
Chloride [as Cl]daily maximum≤ 250 mg/Lall year005
Water level at sample collection timedaily maximumreport only (ft)all year005

How strict are these limits?

Cited limits by parameter: New York'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/NY0236586 · MCP: https://passage-data.com/mcp