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Endicott (V)

Sewage treatment plant, major discharger, Endicott, New York. NPDES permit NY0027669, in force until Apr 30, 2029. Last 12 months: over a limit 4 times (last April 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M monthly (40 values), outfall 001 form Q quarterly (12 values), outfall 001 form T quarterly (4 values), outfall 01A form M monthly (11 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 1 of 31 reports late

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

Period endingParameterReportedLimitOver by
March 2026Flow, in conduit or thru treatment plant, monthly average14.08 MGD≤ 10 MGD41%
March 2026Phosphorus, total [as P], 12-month total15500 lb/yr≤ 15200 lb/yr2%
April 2026Flow, in conduit or thru treatment plant, monthly average11.27 MGD≤ 10 MGD13%
April 2026Phosphorus, total [as P], 12-month total16200 lb/yr≤ 15200 lb/yr7%

Limits in force (68)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspended7-day average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 2500 lb/dall year001
Solids, total suspended7-day average≤ 3800 lb/dall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspendedmonthly averagereport only (lb/d)all year001
Solids, settleabledaily maximum≤ .3 mL/Lall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]monthly totalreport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (lb/d)all year001
Nitrogen, total [as N]monthly totalreport only (lb/d)all year001
Nitrogen, total [as N]12-month total≤ 410000 lb/yrall year001
Nitrogen, total [as N]12-month total≤ 500000 lb/yrall year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 680 lb/dall year001
Nitrogen, nitrite total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, nitrite total [as N]monthly averagereport only (lb/d)all year001
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, nitrate total [as N]monthly averagereport only (lb/d)all year001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)all year001
Phosphorus, total [as P]monthly average≤ 1 mg/Lall year001
Phosphorus, total [as P]monthly averagereport only (lb/d)all year001
Phosphorus, total [as P]monthly totalreport only (lb/d)all year001
Phosphorus, total [as P]12-month total≤ 15200 lb/yrall year001
Copper, total [as Cu]daily maximum≤ 94 ug/Lall year001
Copper, total [as Cu]daily maximum≤ 7.3 lb/dall year001
Iron, total [as Fe]daily maximumreport only (mg/L)all year001
Iron, total [as Fe]daily maximum≤ 88 lb/dall year001
Lead, total [as Pb]daily maximum≤ 43 ug/Lall year001
Lead, total [as Pb]daily maximum≤ 3.5 lb/dall year001
Total phenolsdaily maximumreport only (ug/L) (alert, not enforceable)all year001
Total phenolsdaily maximum≤ 1.9 lb/d (alert, not enforceable)all year001
Flow, in conduit or thru treatment plantmonthly average≤ 10 MGDall year001
Chlorine, total residualdaily maximum≤ .5 mg/Lall year001
Toxicity [acute], Ceriodaphnia dubiamaximum≤ 6.6 tox acute (alert, not enforceable)all year001
Toxicity [chronic], Ceriodaphnia dubiamaximum≤ 23 tox chronic (alert, not enforceable)all year001
Toxicity [acute], Pimephales promelas [Fathead Minnow]maximum≤ 6.6 tox acute (alert, not enforceable)all year001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]maximum≤ 23 tox chronic (alert, not enforceable)all year001
Mercury, total [as Hg]rolling average≤ 12 ng/Lall year001
Mercury, total [as Hg]daily maximum≤ 50 ng/Lall year001
Mercury, total [as Hg]rolling averagereport only (ng/L)all year001
Mercury, total [as Hg]daily maximumreport only (ng/L)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≤ 2100 lb/dall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 3300 lb/dall year001
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year001
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (lb/d)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)all year01A
pHdaily minimumreport only (SU)all year01A
pHdaily maximumreport only (SU)all year01A
Solids, total suspendeddaily maximumreport only (mg/L)all year01A
Solids, total suspendeddaily maximumreport only (lb/d)all year01A
Solids, settleabledaily maximumreport only (mL/L)all year01A
Oil & Greasedaily maximumreport only (mg/L)all year01A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year01A
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year01A
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (lb/d)all year01A
Outfall observation,visual, y/n responsevaluereport only (N=0;Y=1)all year01A

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/NY0027669 · MCP: https://passage-data.com/mcp