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Plattsburgh (C)

Sewage treatment plant, major discharger, Plattsburgh, New York. NPDES permit NY0026018 expired Oct 31, 2022; 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 (34 values), form T monthly (6 values), form Q quarterly, form V quarterly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 33 reports late

Limits in force (57)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)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≤ 4000 lb/dall year
Solids, total suspended7-day average≤ 6000 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, settleabledaily maximum≤ .3 mL/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 10 mg/Lall year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 1400 lb/dall year
Nitrogen, ammonia total [as N]daily maximumreport 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 (mg/L)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport 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 (lb/d)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (lb/d)all year
Phosphorus, total [as P]rolling averagereport only (mg/L)all year
Phosphorus, total [as P]rolling average≤ 65.5 lb/dall year
Phosphorus, total [as P]rolling average≤ 65.5 lb/dall year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Arsenic, total [as As]daily maximumreport only (ug/L) (alert, not enforceable)all year
Arsenic, total [as As]daily maximum≤ .93 lb/d (alert, not enforceable)all year
Chromium, total [as Cr]daily maximumreport only (ug/L) (alert, not enforceable)all year
Chromium, total [as Cr]daily maximum≤ 1.6 lb/d (alert, not enforceable)all year
Copper, total [as Cu]daily maximum≤ 58 ug/Lall year
Copper, total [as Cu]daily maximum≤ 7.7 lb/dall year
Lead, total [as Pb]daily maximum≤ 19 ug/Lall year
Lead, total [as Pb]daily maximum≤ .75 lb/dall year
Nickel, total [as Ni]daily maximumreport only (ug/L) (alert, not enforceable)all year
Nickel, total [as Ni]daily maximum≤ 2.6 lb/d (alert, not enforceable)all year
Selenium, total [as Se]daily maximum≤ 60 ug/Lall year
Selenium, total [as Se]daily maximum≤ 1 lb/dall year
Naphthalenedaily maximumreport only (ug/L) (alert, not enforceable)all year
Naphthalenedaily maximum≤ .87 lb/d (alert, not enforceable)all year
Di[2-ethylhexyl] phthalate [DEHP]daily maximum≤ 7.8 ug/Lall year
Di[2-ethylhexyl] phthalate [DEHP]daily maximum≤ 1 lb/dall year
Phenolsmonthly average≤ 8.2 ug/Lall year
Phenolsmonthly average≤ 1.1 lb/dall year
Flow, in conduit or thru treatment plantmonthly average≤ 16 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ .2 mg/LMay–Sep
Chlorine, total residualdaily maximum≤ .065 mg/LMay–Oct
Chlorine, total residualdaily maximum≤ 8.7 lb/dMay–Oct
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, 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≤ 3300 lb/dall year
BOD, carbonaceous [5 day, 20 C]7-day average≤ 5300 lb/dall year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year
Carbonaceous oxygen demand, % 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/NY0026018 · MCP: https://passage-data.com/mcp