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Nyc Dept of Envir Protection

Sewage treatment plant, major discharger, City Of New York, New York. NPDES permit NY0026131, in force until Jun 30, 2027. Last 12 months: over a limit 11 times (last August 2026), 4 of 27 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form M monthly (80 values), form N monthly (4 values), form U quarterly (20 values)
Renewal application due
Jan 1, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
11 values over a limit, 0 required values missing, 3 of 28 reports late

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

Period endingParameterReportedLimitOver by
October 2025Total agg concentration #4, rolling average46696 lb/d≤ 46468 lb/d0%
November 2025Total agg concentration #4, rolling average46646 lb/d≤ 46468 lb/d0%
December 2025Total agg concentration #4, rolling average46771 lb/d≤ 46468 lb/d1%
January 2026Total agg concentration #4, rolling average47096 lb/d≤ 46468 lb/d1%
February 2026Total agg concentration #4, rolling average47596 lb/d≤ 46468 lb/d2%
March 2026TU Static Renewal 7-Day Chronic Americamysis bahia (formerly Mysidopsis bahia), maximum16 tox chronic≤ 11 tox chronic45%
March 2026Total agg concentration #4, rolling average48071 lb/d≤ 46468 lb/d3%
April 2026Chlorine, total residual, daily maximum.43 mg/L≤ .4 mg/L8%
April 2026Total agg concentration #4, rolling average47190 lb/d≤ 46468 lb/d2%
May 2026Total agg concentration #4, rolling average46815 lb/d≤ 46468 lb/d1%
August 2026Total agg concentration #4, rolling average46590 lb/d≤ 46468 lb/d0%

Limits in force (110)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily maximum≤ 50 mg/Lall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspended7-day average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 69000 lb/dall year
Solids, total suspended7-day average≤ 100000 lb/dall year
Solids, total suspendeddaily maximumreport only (lb/d)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspended7-day averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, total suspended7-day averagereport only (lb/d)all year
Solids, total suspendeddaily maximumreport only (lb/d)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]rolling averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, total [as N]rolling averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 11 mg/Lall year
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all year
Nitrogen, nitrite total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrite total [as N]monthly averagereport only (lb/d)all year
Nitrogen, nitrite total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrite total [as N]monthly averagereport only (lb/d)all year
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrate total [as N]monthly averagereport only (lb/d)all year
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrate total [as N]monthly averagereport 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 (lb/d)all year
Nitrogen, Kjeldahl, total [as N]annual average≤ 46000 lb/d (alert, not enforceable)Jan
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]daily maximumreport only (lb/d)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]daily maximumreport only (lb/d)all year
Phosphate, ortho, dissolved [as P]monthly averagereport only (mg/L)all year
Phosphate, ortho, dissolved [as P]daily maximumreport only (mg/L)all year
Phosphate, ortho, dissolved [as P]monthly averagereport only (lb/d)all year
Phosphate, ortho, dissolved [as P]daily maximumreport only (lb/d)all year
Phosphate, ortho, dissolved [as P]monthly averagereport only (mg/L)all year
Phosphate, ortho, dissolved [as P]daily maximumreport only (mg/L)all year
Phosphate, ortho, dissolved [as P]monthly averagereport only (lb/d)all year
Phosphate, ortho, dissolved [as P]daily maximumreport only (lb/d)all year
Cyanide, free [as free]daily maximum≤ 6.7 ug/Lall year
Cyanide, free [as free]daily maximumreport only (ug/L)all year
Cyanide, free [as free]daily maximumreport only (lb/d)all year
Cyanide, free [as free]daily maximumreport only (lb/d)all year
Chloride [as Cl]monthly averagereport only (mg/L)all year
Chloride [as Cl]monthly averagereport only (lb/d)all year
Arsenic, total [as As]daily maximumreport only (ug/L)all year
Arsenic, total [as As]daily maximumreport only (lb/d)all year
Cadmium, total [as Cd]daily maximumreport only (ug/L)all year
Cadmium, total [as Cd]daily maximumreport only (lb/d)all year
Chromium, total [as Cr]daily maximumreport only (ug/L)all year
Chromium, total [as Cr]daily maximumreport only (lb/d)all year
Copper, total [as Cu]daily maximumreport only (ug/L)all year
Copper, total [as Cu]daily maximum≤ 150 lb/dall year
Lead, total [as Pb]daily maximumreport only (ug/L)all year
Lead, total [as Pb]daily maximumreport only (lb/d)all year
Nickel, total [as Ni]daily maximumreport only (ug/L)all year
Nickel, total [as Ni]daily maximumreport only (lb/d)all year
Silver, total [as Ag]daily maximumreport only (ug/L)all year
Silver, total [as Ag]daily maximumreport only (lb/d)all year
Zinc, total [as Zn]daily maximumreport only (ug/L)all year
Zinc, total [as Zn]daily maximumreport only (lb/d)all year
Total agg concentration #4rolling average≤ 46468 lb/dall year
Total agg concentration #4annual averagereport only (lb/d)Jun
Total agg concentration #1monthly averagereport only (lb/d)all year
Total agg concentration #1rolling averagereport only (lb/d)all year
Total agg concentration #3rolling average≤ 44325 lb/d (alert, not enforceable)all year
Chloroformdaily maximumreport only (ug/L)all year
Chloroformdaily maximumreport only (lb/d)all year
Tetrachloroethylenedaily maximumreport only (ug/L)all year
Tetrachloroethylenedaily maximum≤ 26 lb/dall year
Flow, in conduit or thru treatment plantrolling average≤ 275 MGDall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ .4 mg/Lall year
Enterococci30-day geometric meanreport only (#/100mL)all year
Enterococci30-day geometric mean≤ 35 #/100mLall year
Enterococcidaily maximumreport only (#/100mL)all year
Enterococcidaily maximumreport only (#/100mL)all year
Mercury, total [as Hg]rolling average≤ 12 ng/Lall year
Mercury, total [as Hg]daily maximum≤ 50 ng/Lall year
Coliform, fecal general30-day geometric mean≤ 200 #/100mLall year
Coliform, fecal general7-day geometric mean≤ 400 #/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≤ 57000 lb/dall year
BOD, carbonaceous [5 day, 20 C]7-day average≤ 92000 lb/dall year
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (lb/d)all year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]7-day averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (lb/d)all year
BOD, carbonaceous [5 day, 20 C]7-day averagereport only (lb/d)all year
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (lb/d)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.

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/NY0026131 · MCP: https://passage-data.com/mcp