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Wilson (V)

Sewage treatment plant, major discharger, Wilson, New York. NPDES permit NY0020419 expired Aug 31, 2019; its limits still apply. Last 12 months: over a limit 10 times (last August 2026), 2 of 17 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M monthly (34 values), outfall 002 form M monthly (12 values), outfall 002 form V monthly (2 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 39 required values missing, 3 of 20 reports late

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

Period endingParameterReportedLimitOver by
March 2026Carbonaceous oxygen demand, % removal, monthly average minimum70 %≥ 85 %100%
March 2026Flow, in conduit or thru treatment plant, monthly average.336 MGD≤ .312 MGD8%
March 2026Solids, settleable, daily maximum2 mL/L≤ .3 mL/L567%
April 2026Carbonaceous oxygen demand, % removal, monthly average minimum.7 %≥ 85 %562%
April 2026Flow, in conduit or thru treatment plant, monthly average.336 MGD≤ .312 MGD8%
May 2026Solids, suspended percent removal, monthly average minimum30 %≥ 85 %367%
May 2026Solids, total suspended, 7-day average84 mg/L≤ 45 mg/L87%
May 2026Solids, total suspended, daily maximum84 lb/d≤ 78 lb/d8%
May 2026Solids, total suspended, daily maximum84 mg/L≤ 30 mg/L180%
August 2026Coliform, fecal general, 7-day geometric mean681 #/100mL≤ 400 #/100mL70%

Limits in force (48)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
Oxygen demand, ultimatemonthly averagereport only (mg/L)Jun–Sep001
Oxygen demand, ultimatemonthly average≤ 208 lb/dJun–Sep001
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
pHminimumreport only (SU)all year001
pHmaximumreport only (SU)all year001
Solids, total suspendeddaily maximum≤ 30 mg/Lall year001
Solids, total suspended7-day average≤ 45 mg/Lall year001
Solids, total suspendeddaily maximum≤ 78 lb/dall year001
Solids, total suspended7-day average≤ 117 lb/dall year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Solids, settleabledaily maximum≤ .3 mL/Lall year001
Solids, settleabledaily maximumreport only (mL/L)all year001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (lb/d)all year001
Nitrogen, ammonia, total [as NH3]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia, total [as NH3]monthly averagereport only (lb/d)all year001
Flow, in conduit or thru treatment plantmonthly average≤ .312 MGDall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualdaily maximum≤ 2 mg/Lall year001
Enterococci30-day geometric meanreport only (#/100mL)all year001
Coliform, fecal general30-day geometric mean≤ 200 #/100mLall year001
Coliform, fecal general7-day geometric mean≤ 400 #/100mLall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 40 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 65 lb/dall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 104 lb/dall year001
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
Carbonaceous oxygen demand, % removalmonthly average minimum≥ 85 %all year001
Precipitation, total defined period/indaily maximumreport only (in)Jun–Sep002
pHminimumreport only (SU)Jun–Sep002
pHmaximumreport only (SU)Jun–Sep002
Solids, total suspended30-day average≤ 45 mg/L (alert, not enforceable)Jun–Sep002
Solids, settleabledaily maximum≤ .3 mL/LJun–Sep002
Floating solids, waste or visible foam-visualdaily maximum≤ 0 pass=0;fail=1Jun–Sep002
Flow, in conduit or thru treatment plant7-day averagereport only (MGD)Jun–Sep002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Jun–Sep002
Chlorine, total residualdaily maximum≤ 2 mg/LJun–Sep002
Coliform, fecal general7-day average≤ 400 #/100mLJun–Sep002
Coliform, fecal generaldaily maximumreport only (#/100mL)Jun–Sep002
BOD, carbonaceous [5 day, 20 C]30-day average≤ 40 mg/L (alert, not enforceable)Jun–Sep002
Solids, suspended percent removal30-day averagereport only (%)Jun–Sep002
Carbonaceous oxygen demand, % removal30-day averagereport only (%)Jun–Sep002

How strict are these limits?

Cited limits by parameter: New York's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0020419 · MCP: https://passage-data.com/mcp