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New Baltimore (T)

Sewage treatment plant, New Baltimore, New York. NPDES permit NY0109151, in force until Dec 31, 2026. Last 12 months: over a limit 3 times (last May 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (23 values)
Renewal application due
Jul 4, 2026 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
December 2025BOD, 5-day, 20 deg. C, monthly average34 mg/L≤ 30 mg/L13%
May 2026Coliform, fecal general, 30-day geometric mean2419.6 #/100mL≤ 200 #/100mL1110%
May 2026Coliform, fecal general, 7-day geometric mean2419.6 #/100mL≤ 400 #/100mL505%

Limits in force (40)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
BOD, 5-day, 20 deg. C30-day arithmetic mean≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. C7-day arithmetic mean≤ 45 mg/Lall year
BOD, 5-day, 20 deg. C7-day average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. C30-day arithmetic mean≤ 15 lb/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 15 lb/dall year
BOD, 5-day, 20 deg. C7-day arithmetic mean≤ 23 lb/dall year
BOD, 5-day, 20 deg. C7-day average≤ 23 lb/dall year
BOD, 5-day, 20 deg. C30-day arithmetic meanreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. C30-day arithmetic meanreport only (lb/d)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 8.5 SUall year
pHminimumreport only (SU)all year
pHmaximumreport only (SU)all year
Solids, total suspended30-day arithmetic mean≤ 30 mg/Lall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspended7-day arithmetic mean≤ 45 mg/Lall year
Solids, total suspended7-day average≤ 45 mg/Lall year
Solids, total suspended30-day arithmetic mean≤ 15 lb/dall year
Solids, total suspendedmonthly average≤ 15 lb/dall year
Solids, total suspended7-day arithmetic mean≤ 23 lb/dall year
Solids, total suspended7-day average≤ 23 lb/dall year
Solids, total suspended30-day arithmetic meanreport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspended30-day arithmetic meanreport only (lb/d)all year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, settleabledaily maximum≤ .3 mL/Lall year
Solids, settleabledaily maximumreport only (mL/L)all year
Flow, in conduit or thru treatment plant30-day arithmetic mean≤ .06 MGDall year
Flow, in conduit or thru treatment plantmonthly average≤ .06 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ .05 mg/LMay–Oct
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/NY0109151 · MCP: https://passage-data.com/mcp