HUNLOCK CREEK GENERATING LLC

NPDES permit PA0008664 · Minor NON-POTW · effective, expires 2030-07-31 · 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.

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

0values over a limit
2required values missing, on 1 form(s)
0of 37 forms filed late

Last period with anything received: 2026-06-30.

Reporting

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

Limits in force (97)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX <= 99 deg F all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Oil & GreaseDAILY MX report only all year
001Oil & GreaseDAILY MX report only all year
001Oil & GreaseDAILY MX <= 5 mg/L all year
001Nitrogen, total [as N]QRTR AVG report only all year
001Nitrogen, total [as N]QRTR AVG report only all year
001Nitrogen, ammonia total [as N]QRTR AVG report only all year
001Nitrogen, ammonia total [as N]QRTR AVG report only all year
001Nitrogen, Kjeldahl, total [as N]QRTR AVG report only all year
001Nitrogen, Kjeldahl, total [as N]QRTR AVG report only all year
001Nitrite + Nitrate total [as N]QRTR AVG report only all year
001Nitrite + Nitrate total [as N]QRTR AVG report only all year
001Phosphorus, total [as P]QRTR AVG report only all year
001Phosphorus, total [as P]QRTR AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantWKLY AVG report only all year
001Chlorine, total residualINST MAX <= .2 mg/L all year
001Nitrogen, TotalANNL TOT report only all year
001Nitrogen, Ammonia TotalANNL TOT report only all year
001Phosphorus, TotalANNL TOT report only all year
001Chlorination durationMO AVG report only all year
001Chlorination durationDAILY MX report only all year
003Temperature, water deg. fahrenheitDAILY MX <= 110 deg F all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003Solids, total suspendedMO AVG <= 30 mg/L all year
003Oil & GreaseMO AVG <= 15 mg/L all year
003Oil & GreaseINST MAX <= 20 mg/L all year
003Nitrogen, total [as N]MO AVG report only all year
003Nitrogen, total [as N]MO AVG report only all year
003Nitrogen, ammonia total [as N]MO AVG report only all year
003Nitrogen, ammonia total [as N]MO AVG report only all year
003Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
003Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
003Nitrite + Nitrate total [as N]MO AVG report only all year
003Nitrite + Nitrate total [as N]MO AVG report only all year
003Phosphorus, total [as P]MO AVG report only all year
003Phosphorus, total [as P]MO AVG report only all year
003Chromium, total [as Cr]MO AVG <= .2 mg/L all year
003Chromium, total [as Cr]DAILY MX <= .2 mg/L all year
003Chromium, total [as Cr]MO AVG <= .577 lb/d all year
003Chromium, total [as Cr]DAILY MX <= .577 lb/d all year
003Copper, total [as Cu]MO AVG report only all year
003Copper, total [as Cu]DAILY MX report only all year
003Copper, total [as Cu]MO AVG report only all year
003Copper, total [as Cu]DAILY MX report only all year
003Iron, total [as Fe]MO AVG report only all year
003Iron, total [as Fe]DAILY MX report only all year
003Iron, total [as Fe]MO AVG <= 29.49 lb/d all year
003Manganese, total [as Mn]MO AVG report only all year
003Manganese, total [as Mn]DAILY MX report only all year
003Manganese, total [as Mn]MO AVG <= 16.59 lb/d all year
003Nickel, total [as Ni]ANNL AVG report only all year
003Zinc, total [as Zn]MO AVG <= 1 mg/L all year
003Zinc, total [as Zn]DAILY MX <= 1 mg/L all year
003Zinc, total [as Zn]MO AVG <= 2.88 lb/d all year
003Zinc, total [as Zn]DAILY MX <= 2.88 lb/d all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantWKLY AVG report only all year
003Chlorine, total residualINST MAX <= .2 mg/L all year
003Chlorine, free availableDAILY MX <= .2 mg/L all year
003Nitrogen, TotalANNL TOT report only all year
003Nitrogen, Ammonia TotalANNL TOT report only all year
003Phosphorus, TotalANNL TOT report only all year
003Chlorination durationMO AVG report only all year
003Chlorination durationDAILY MX report only all year
004Oxygen, dissolved [DO]INST MIN >= 4 mg/L all year
004pHINST MIN >= 6 SU all year
004pHINST MAX <= 9 SU all year
004Solids, total suspendedMO AVG <= 30 mg/L all year
004Nitrogen, total [as N]MO AVG report only all year
004Nitrogen, total [as N]MO AVG report only all year
004Nitrogen, ammonia total [as N]MO AVG <= 25 mg/L May, Jun, Jul, Aug, Sep, Oct
004Nitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Mar, Apr, Nov, Dec
004Nitrogen, ammonia total [as N]MO AVG report only May, Jun, Jul, Aug, Sep, Oct
004Nitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Mar, Apr, Nov, Dec
004Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
004Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
004Nitrite + Nitrate total [as N]MO AVG report only all year
004Nitrite + Nitrate total [as N]MO AVG report only all year
004Phosphorus, total [as P]MO AVG report only all year
004Phosphorus, total [as P]MO AVG report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Chlorine, total residualMO AVG <= .5 mg/L all year
004Chlorine, total residualINST MAX <= 1.1 mg/L all year
004E. coliINST MAX report only all year
004Nitrogen, TotalANNL TOT report only all year
004Nitrogen, Ammonia TotalANNL TOT report only all year
004Phosphorus, TotalANNL TOT report only all year
004Coliform, fecal generalGEO MEAN <= 200 #/100mL May, Jun, Jul, Aug, Sep
004Coliform, fecal generalGEO MEAN <= 2000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
004Coliform, fecal generalINST MAX <= 1000 #/100mL May, Jun, Jul, Aug, Sep
004Coliform, fecal generalINST MAX <= 10000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
004BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L 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