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Huntington (T)

Sewage treatment plant, major discharger, Huntington, New York. NPDES permit NY0021342 expired May 31, 2017; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form M monthly (24 values), form N monthly (15 values), form Q quarterly (4 values), form X quarterly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 29 reports late

Limits in force (50)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Oxygen, dissolved [DO]monthly 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≤ 651 lb/dall year
Solids, total suspended7-day average≤ 976 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, settleabledaily maximum≤ .3 mL/Lall 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 averagereport only (lb/d) (alert, not enforceable)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 averagereport only (lb/d)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, total [as N]12-month average≤ 440 lb/dall year
Nitrogen, total [as N]12-month average≤ 213 lb/dall year
Nitrogen, nitrite total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrite total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Nitrogen, ammonia, total [as NH3]monthly averagereport only (mg/L)all year
Nitrogen, ammonia, total [as NH3]monthly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly average≤ 2.6 MGDall year
Flow, in conduit or thru treatment plantmonthly average≤ 2.5 MGDall year
Chlorine, total residualdaily maximum≤ .8 mg/Lall year
Enterococcidaily maximumreport only (#/100mL)May–Oct
Phosphorous, in total orthophosphatedaily maximumreport only (mg/L)all year
Phosphorous, in total orthophosphatedaily maximumreport only (mg/L)all year
Coliform, total generalmonthly median≤ 70 MPN/100mLall year
Coliform, total generaldaily maximum≤ 230 MPN/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]7-day average≤ 40 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 542 lb/dall year
BOD, carbonaceous [5 day, 20 C]7-day average≤ 867 lb/dall year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (lb/d)all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year
Carbonaceous oxygen demand, % removalmonthly average minimum≥ 85 %all year
48Hr Acute Mysidopsis Bahiamaximum≤ 11.7 tox acute (alert, not enforceable)all year
TU 48Hr Acute Cyprinodon variegatusmaximum≤ 11.7 tox acute (alert, not enforceable)all year
TU Static Renewal Chronic Cyprinodeon variegatusmaximum≤ 46 tox chronic (alert, not enforceable)all year
TU Static Renewal 7-Day Chronic Americamysis bahia (formerly Mysidopsis bahia)maximum≤ 46 tox chronic (alert, not enforceable)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/NY0021342 · MCP: https://passage-data.com/mcp