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Brooklyn Navy Yard Cogen LP

Electric And Other Services Combined, Brooklyn, New York. NPDES permit NY0251577 expired Aug 31, 2013; 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: outfall 001 form M monthly (5 values), outfall 002 form M monthly (5 values), outfall 01A form M monthly (3 values), outfall 002 form V quarterly
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 3 of 40 reports late

Limits in force (18)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily averagereport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximum≤ 114 deg Fall year001
Flow, in conduit or thru treatment plantdaily average≤ 72 MGDJun–Sep001
Flow, in conduit or thru treatment plantdaily average≤ 55 MGDJan, Feb, Mar, Apr, May, Oct, Nov, Dec001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Jun–Sep001
Chlorine, total residualdaily maximum≤ .1 mg/Lall year001
Flow ratedaily maximumreport only (gal/d)all year002
pHminimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Oil & Greasedaily maximum≤ 15 mg/Lall year002
Toluenedaily maximum≤ .1 mg/L (alert, not enforceable)all year002
Benzenedaily maximum≤ .1 mg/L (alert, not enforceable)all year002
Ethylbenzenedaily maximum≤ .045 mg/L (alert, not enforceable)all year002
Chlorine, total residualdaily maximum≤ .1 mg/Lall year002
Xylene [mix of m+o+p]daily maximum≤ .1 mg/L (alert, not enforceable)all year002
Flow ratedaily maximumreport only (gal/d)all year01A
Oil & Greasedaily maximum≤ 15 mg/Lall year01A
Chlorine, total residualdaily maximumreport only (mg/L)all year01A

How strict are these limits?

Cited limits by parameter: New York's rules and the federal ones.

Same industry: the 12 Electric And Other Services Combined permits in New York.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0251577 · MCP: https://passage-data.com/mcp