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Newcomb (T)

Sewage treatment plant, Newcomb, New York. NPDES permit NY0023132, in force until Feb 28, 2030. Last 12 months: over a limit 20 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form M monthly (24 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
18 values over a limit, 0 required values missing, 0 of 12 reports late

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

All 20 values over a limit
Period endingParameterReportedLimitOver by
October 2025Oxygen, dissolved [DO], daily minimum3.9 mg/L≥ 5 mg/L22%
October 2025pH, daily minimum5.9 SU≥ 6 SU—
November 2025BOD, 5-day, percent removal, monthly average minimum65 %≥ 85 %133%
November 2025Oxygen, dissolved [DO], daily minimum4.9 mg/L≥ 5 mg/L2%
November 2025Solids, suspended percent removal, monthly average minimum74.3 %≥ 85 %71%
January 2026BOD, 5-day, 20 deg. C, monthly average17 mg/L≤ 15 mg/L13%
January 2026BOD, 5-day, percent removal, monthly average minimum47 %≥ 85 %253%
January 2026Oxygen, dissolved [DO], daily minimum4.5 mg/L≥ 5 mg/L10%
January 2026Solids, suspended percent removal, monthly average minimum66 %≥ 85 %127%
February 2026BOD, 5-day, 20 deg. C, monthly average16 mg/L≤ 15 mg/L7%
February 2026BOD, 5-day, percent removal, monthly average minimum72 %≥ 85 %87%
February 2026Oxygen, dissolved [DO], daily minimum4.8 mg/L≥ 5 mg/L4%
February 2026Solids, suspended percent removal, monthly average minimum83 %≥ 85 %13%
April 2026BOD, 5-day, percent removal, monthly average minimum83 %≥ 85 %13%
April 2026Solids, suspended percent removal, monthly average minimum82 %≥ 85 %20%
May 2026Oxygen, dissolved [DO], daily minimum4.64 mg/L≥ 5 mg/L7%
June 2026BOD, 5-day, 20 deg. C, monthly average18 mg/L≤ 15 mg/L20%
June 2026BOD, 5-day, percent removal, monthly average minimum76 %≥ 85 %60%
August 2026BOD, 5-day, percent removal, monthly average minimum83 %≥ 85 %13%
September 2026Oxygen, dissolved [DO], daily minimum1.2 mg/L≥ 5 mg/L76%

Limits in force (28)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. C7-day average≤ 22 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 5 lb/dall year
BOD, 5-day, 20 deg. C7-day average≤ 7.3 lb/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year
pHdaily minimum≥ 6 SUall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspended7-day average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 10 lb/dall year
Solids, total suspended7-day average≤ 15 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, settleabledaily maximum≤ .1 mL/Lall year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Jun–Oct
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, May, Nov, Dec
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantdaily maximum≤ .04 MGDall year
Chlorine, total residualdaily maximum≤ .03 mg/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.

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/NY0023132 · MCP: https://passage-data.com/mcp