NRG ENERGY LLC

NPDES permit NY0001023 · Major NON-POTW · administratively continued, expires 2008-06-01 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2008-06-01 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

1values over a limit
0required values missing, on 0 form(s)
0of 94 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (1).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among NY permits in EPA's filings — check your permit).

Limits in force (123)

OutfallParameterStatisticLimitMonths
001Flow rateDAILY AV report only all year
001Flow rateDAILY AV report only all year
001Flow rateDAILY MX report only all year
001Flow rateDAILY MX report only all year
001pHMINIMUM >= 6 SU all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 30 mg/L all year
001Solids, total suspendedDAILY AV <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 50 mg/L all year
001Solids, total suspendedDAILY MX <= 50 mg/L all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Iron, total [as Fe]DAILY AV <= 2 mg/L all year
001Iron, total [as Fe]DAILY AV <= 2 mg/L all year
001Iron, total [as Fe]DAILY MX <= 4 mg/L all year
001Iron, total [as Fe]DAILY MX <= 4 mg/L all year
001Clamtrol CT-1, Total WaterDAILY MX <= .2 mg/L all year
001Clamtrol CT-1, Total WaterDAILY MX <= .2 mg/L all year
002Flow rateDAILY AV report only all year
002Flow rateDAILY MX report only all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedDAILY AV <= 30 mg/L all year
002Solids, total suspendedDAILY MX <= 50 mg/L all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
003pHMINIMUM >= 6 SU all year
003pHMAXIMUM <= 9 SU all year
005Temperature, water deg. fahrenheitDAILY MX <= 96 deg F all year
005Temperature, water deg. fahrenheitDAILY MX report only all year
005Temperature, water deg. fahrenheitDAILY MX <= 70 deg F all year
005Temp. diff. between samp. & upstrm deg. FDAILY MX <= 18 deg F all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Clamtrol CT-1, Total WaterDAILY MX <= .2 mg/L all year
005Flow, in conduit or thru treatment plantDAILY AV report only all year
005Flow, in conduit or thru treatment plantDAILY MX <= 466 MGD all year
005Net rate of additionof heatDAILY MX <= 5.08 GBTU/hr all year
005Temp. diff. between intake and dischargeDAILY MX <= 22 deg F all year
007Flow rateDAILY AV report only all year
007Flow rateDAILY AV report only all year
007Flow rateDAILY AV report only all year
007Flow rateDAILY MX report only all year
007Flow rateDAILY MX report only all year
007Flow rateDAILY MX report only all year
007Flow rateMO AVG report only all year
007Flow rateMO TOTAL report only all year
007pHMINIMUM report only all year
007pHMINIMUM >= 6 SU all year
007pHMAXIMUM report only all year
007pHMAXIMUM <= 9 SU all year
007Solids, total suspendedDAILY AV <= 30 mg/L all year
007Solids, total suspendedDAILY MX <= 50 mg/L all year
007Solids, total suspendedDAILY MX <= 50 mg/L all year
007Oil & GreaseDAILY MX <= 15 mg/L all year
007Cyanide, total [as CN]DAILY AV report only all year
007Cyanide, total [as CN]DAILY MX <= .1 mg/L all year
007Cyanide, total [as CN]DAILY AV report only all year
007Cyanide, total [as CN]DAILY MX <= 1.1 mg/L all year
007Cyanide, total [as CN]DAILY AV report only all year
007Cyanide, total [as CN]DAILY MX <= 1.1 mg/L all year
007Sulfide, total [as S]DAILY AV report only all year
007Sulfide, total [as S]DAILY MX <= 1 mg/L all year
007Arsenic, total [as As]DAILY AV report only all year
007Arsenic, total [as As]DAILY MX <= .15 mg/L all year
007Cadmium, total [as Cd]DAILY AV report only all year
007Cadmium, total [as Cd]DAILY MX <= .2 mg/L all year
007Chromium, total [as Cr]DAILY AV report only all year
007Chromium, total [as Cr]DAILY MX <= .5 mg/L all year
007Chromium, total [as Cr]DAILY MX <= .5 mg/L all year
007Copper, total [as Cu]DAILY AV report only all year
007Copper, total [as Cu]DAILY MX <= 1 mg/L all year
007Iron, total [as Fe]DAILY AV <= 2 mg/L all year
007Iron, total [as Fe]DAILY MX <= 4 mg/L all year
007Lead, total [as Pb]DAILY AV <= .2 mg/L all year
007Lead, total [as Pb]DAILY MX <= .4 mg/L all year
007Manganese, total [as Mn]DAILY AV <= 1 mg/L all year
007Manganese, total [as Mn]DAILY MX <= 2 mg/L all year
007Nickel, total [as Ni]DAILY AV <= 1 mg/L all year
007Nickel, total [as Ni]DAILY MX <= 2 mg/L all year
007Zinc, total [as Zn]DAILY AV <= .5 mg/L all year
007Zinc, total [as Zn]DAILY MX <= 1 mg/L all year
007Aluminum, total [as Al]DAILY AV report only all year
007Aluminum, total [as Al]DAILY MX <= 2 mg/L all year
007Selenium, total [as Se]DAILY MX <= .01 mg/L all year
007Phenolics, total recoverableDAILY AV report only all year
007Phenolics, total recoverableDAILY MX report only all year
007TolueneDAILY AV report only all year
007TolueneDAILY MX report only all year
007BenzeneDAILY AV report only all year
007BenzeneDAILY MX report only all year
007Phenolic compounds, totalDAILY AV report only all year
007Phenolic compounds, totalDAILY MX <= 10 ug/L all year
007Mercury, total [as Hg]DAILY AV report only all year
007Mercury, total [as Hg]DAILY MX report only all year
007Mercury, total [as Hg]DAILY AV report only all year
007Mercury, total [as Hg]DAILY MX <= 1 ug/L all year
007Mercury, total [as Hg]DAILY MX <= 1 ug/L all year
007Xylene [mix of m+o+p]DAILY AV report only all year
007Xylene [mix of m+o+p]DAILY MX report only all year
007Sulfide, totalDAILY AV report only all year
007Sulfide, totalDAILY MX report only all year
007pH range excursions, > 60 minutesMO TOTAL <= 0 occur/mo all year
007pH range excursions, monthly total accumMO TOTAL <= 446 min all year
008Flow rateMO AVG report only all year
008Flow rateMO TOTAL report only all year
008Flow, gallons/batchDAILY AV report only all year
008Flow, gallons/batchDAILY MX report only all year
008pHMINIMUM >= 6 SU all year
008pHMINIMUM >= 6 SU all year
008pHMAXIMUM <= 9 SU all year
008pHMAXIMUM <= 9 SU all year
008Solids, total suspendedDAILY AV <= 30 mg/L all year
008Solids, total suspendedDAILY MX <= 50 mg/L all year
008Solids, total suspendedDAILY MX <= 50 mg/L all year
008Oil & GreaseDAILY MX <= 15 mg/L all year
008Iron, total [as Fe]DAILY AV <= 2 mg/L all year
008Iron, total [as Fe]DAILY MX <= 4 mg/L all year
008Iron, total [as Fe]DAILY MX <= 4 mg/L all year
008Clamtrol CT-1, Total WaterDAILY MX <= .2 mg/L all year
008Flow, in conduit or thru treatment plantDAILY AV report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states