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Sherburne (V)

Sewage treatment plant, Sherburne, New York. NPDES permit NY0021466, in force until Jul 31, 2030. Last 12 months: over a limit 15 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form M monthly (45 values), form Q quarterly (2 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
7 values over a limit, 0 required values missing, 0 of 16 reports late

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

All 15 values over a limit
Period endingParameterReportedLimitOver by
October 2025Phosphorus, total [as P], 12-month total790.14 lb/yr≤ 761 lb/yr4%
November 2025Phosphorus, total [as P], 12-month total799.14 lb/yr≤ 761 lb/yr5%
December 2025Phosphorus, total [as P], 12-month total778.99 lb/yr≤ 761 lb/yr2%
January 2026Phosphorus, total [as P], 12-month total789.84 lb/yr≤ 761 lb/yr4%
February 2026Phosphorus, total [as P], 12-month total848.64 lb/yr≤ 761 lb/yr12%
March 2026BOD, 5-day, 20 deg. C, monthly average136.42 lb/d≤ 107 lb/d27%
March 2026Flow, in conduit or thru treatment plant, monthly average.552 MGD≤ .427 MGD29%
March 2026Phosphorus, total [as P], 12-month total799.35 lb/yr≤ 761 lb/yr5%
April 2026Flow, in conduit or thru treatment plant, monthly average.6 MGD≤ .427 MGD41%
April 2026Phosphorus, total [as P], 12-month total851.15 lb/yr≤ 761 lb/yr12%
May 2026Phosphorus, total [as P], 12-month total828.09 lb/yr≤ 761 lb/yr9%
June 2026Phosphorus, total [as P], 12-month total830.49 lb/yr≤ 761 lb/yr9%
July 2026Phosphorus, total [as P], 12-month total771.28 lb/yr≤ 761 lb/yr1%
August 2026Phosphorus, total [as P], 12-month total786.78 lb/yr≤ 761 lb/yr3%
September 2026Phosphorus, total [as P], 12-month total787.38 lb/yr≤ 761 lb/yr3%

Limits in force (47)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. C7-day average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 107 lb/dall year
BOD, 5-day, 20 deg. C7-day average≤ 160 lb/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspended7-day average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 107 lb/dall year
Solids, total suspended7-day average≤ 160 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, settleabledaily maximum≤ .3 mL/Lall year
Solids, settleabledaily maximumreport only (mL/L)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, total [as N]monthly totalreport only (lb/mo)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, total [as N]12-month total≤ 16000 lb/yrall year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrite total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrite total [as N]monthly averagereport only (lb/d)all year
Nitrogen, nitrite total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrite total [as N]monthly averagereport only (lb/d)all year
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrate total [as N]monthly averagereport only (lb/d)all year
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrate total [as N]monthly averagereport only (lb/d)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]monthly average≤ 1 mg/Lall year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]monthly totalreport only (lb/mo)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]12-month total≤ 761 lb/yrall year
Flow, in conduit or thru treatment plantmonthly average≤ .427 MGDall year
Chlorine, total residualdaily maximum≤ .2 mg/LMay–Oct
Mercury, total [as Hg]rolling average≤ 12 ng/Lall year
Mercury, total [as Hg]daily maximum≤ 50 ng/Lall year
Coliform, fecal general30-day geometric mean≤ 200 #/100mLMay–Oct
Coliform, fecal general7-day geometric mean≤ 400 #/100mLMay–Oct
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year

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/NY0021466 · MCP: https://passage-data.com/mcp