MONTVILLE POWER LLC c/o EASTERN GENERATION LLC

NPDES permit CT0003115 · Major NON-POTW · administratively continued, expires 2006-02-27 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2006-02-27 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

0values over a limit
0required values missing, on 0 form(s)
1of 85 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (181)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitINST MAX report only all year
001Temperature, water deg. fahrenheitINST MAX report only all year
001Flow rateMO AVG report only all year
001Flow rateMO AVG report only all year
001Flow, maximum during 24 hr periodDAILY MX report only all year
001Flow, maximum during 24 hr periodDAILY MX report only all year
003Temperature, water deg. fahrenheitINST MAX <= 98 deg F all year
003Temperature, water deg. fahrenheitINST MAX <= 98 deg F all year
003Flow rateMO AVG report only all year
003Flow rateMO AVG report only all year
003Flow rateINST MAX report only Jun, Dec
003Flow rateINST MAX report only Jun, Dec
003pHINST MIN >= 6 SU all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003pHINST MAX <= 9 SU all year
003Flow, maximum during 24 hr periodDAILY MX <= 74.9 MGD all year
003Flow, maximum during 24 hr periodDAILY MX <= 74.9 MGD all year
003Chlorine, total residualINST MAX <= .2 mg/L all year
003Chlorine, total residualINST MAX <= .2 mg/L all year
003FlowMO AVG report only Jun, Dec
003FlowMO AVG report only Jun, Dec
003FlowDAILY MX <= 74.9 MGD Jun, Dec
003FlowDAILY MX <= 74.9 MGD Jun, Dec
003Duration of dischargeDAILY MX report only Jun, Dec
003Duration of dischargeDAILY MX report only Jun, Dec
003LF Pass/Fail Static Renewal 7Day Chronic Americamysis bahia (formerly Mysidopsis bahia)AVERAGE report only Jun, Dec
003LF Pass/Fail Static Renewal 7Day Chronic Americamysis bahia (formerly Mysidopsis bahia)AVERAGE report only Jun, Dec
003LF Pass/Fail Statre 7Day Chronic Cyprinodon VariegaAVERAGE report only Jun, Dec
003LF Pass/Fail Statre 7Day Chronic Cyprinodon VariegaAVERAGE report only Jun, Dec
004Temperature, water deg. fahrenheitINST MAX <= 106 deg F all year
004Temperature, water deg. fahrenheitINST MAX <= 106 deg F all year
004Flow rateMO AVG report only all year
004Flow rateMO AVG report only all year
004Flow rateINST MAX report only Jun, Dec
004Flow rateINST MAX report only Jun, Dec
004pHINST MIN >= 6 SU all year
004pHINST MIN >= 6 SU all year
004pHINST MAX <= 9 SU all year
004pHINST MAX <= 9 SU all year
004Flow, maximum during 24 hr periodDAILY MX <= 239.6 MGD all year
004Flow, maximum during 24 hr periodDAILY MX <= 239.6 MGD all year
004Chlorine, total residualINST MAX <= .2 mg/L all year
004Chlorine, total residualINST MAX <= .2 mg/L all year
004FlowMO AVG report only Jun, Dec
004FlowMO AVG report only Jun, Dec
004FlowDAILY MX <= 239.6 MGD Jun, Dec
004FlowDAILY MX <= 239.6 MGD Jun, Dec
004Duration of dischargeDAILY MX report only Jun, Dec
004Duration of dischargeDAILY MX report only Jun, Dec
004LF Pass/Fail Static Renewal 7Day Chronic Americamysis bahia (formerly Mysidopsis bahia)AVERAGE report only Jun, Dec
004LF Pass/Fail Static Renewal 7Day Chronic Americamysis bahia (formerly Mysidopsis bahia)AVERAGE report only Jun, Dec
004LF Pass/Fail Statre 7Day Chronic Cyprinodon VariegaAVERAGE report only Jun, Dec
004LF Pass/Fail Statre 7Day Chronic Cyprinodon VariegaAVERAGE report only Jun, Dec
008pHINST MIN >= 6 SU Jun
008pHINST MAX <= 9 SU Jun
008Solids, total suspendedINST MAX report only Jun
008Oil & GreaseINST MAX <= 10 mg/L Jun
009Temperature, water deg. fahrenheitINST MAX <= 150 deg F all year
009Temperature, water deg. fahrenheitINST MAX <= 150 deg F all year
009Flow rateINST MAX <= 31.25 gal/min all year
009Flow rateINST MAX <= 31.25 gal/min all year
009pHINST MIN >= 6 SU all year
009pHINST MIN >= 6 SU all year
009pHINST MAX <= 9 SU all year
009pHINST MAX <= 9 SU all year
009Solids, total suspendedINST MAX report only all year
009Solids, total suspendedINST MAX report only all year
009Chlorine, total residualINST MAX report only all year
009Chlorine, total residualINST MAX report only all year
012pHINST MIN >= 6 SU Jun
012pHINST MAX <= 9 SU Jun
012Solids, total suspendedINST MAX report only Jun
012Oil & GreaseINST MAX <= 10 mg/L Jun
013pHINST MIN >= 6 SU Jun
013pHINST MAX <= 9 SU Jun
013Solids, total suspendedINST MAX report only Jun
013Oil & GreaseINST MAX <= 10 mg/L Jun
014pHINST MIN >= 6 SU Jun
014pHINST MAX <= 9 SU Jun
014Solids, total suspendedDAILY MX report only Jun
014Oil & GreaseDAILY MX <= 10 mg/L Jun
024pHINST MIN >= 6 SU all year
024pHINST MIN >= 6 SU all year
024pHINST MAX <= 9 SU all year
024pHINST MAX <= 9 SU all year
024Solids, total suspendedINST MAX report only all year
024Solids, total suspendedINST MAX report only all year
024Oil & GreaseINST MAX <= 10 mg/L all year
024Oil & GreaseINST MAX <= 10 mg/L all year
025pHINST MIN >= 6 SU Mar, Jun, Sep, Dec
025pHINST MIN >= 6 SU Mar, Jun, Sep, Dec
025pHINST MAX <= 9 SU Mar, Jun, Sep, Dec
025pHINST MAX <= 9 SU Mar, Jun, Sep, Dec
025Solids, total suspendedINST MAX report only Mar, Jun, Sep, Dec
025Solids, total suspendedINST MAX report only Mar, Jun, Sep, Dec
025Oil & GreaseINST MAX <= 10 mg/L Mar, Jun, Sep, Dec
025Oil & GreaseINST MAX <= 10 mg/L Mar, Jun, Sep, Dec
025Chlorine, total residualINST MAX report only Mar, Jun, Sep, Dec
025Chlorine, total residualINST MAX report only Mar, Jun, Sep, Dec
030pHINST MIN >= 6 SU all year
030pHINST MAX <= 9 SU all year
030Solids, total suspendedINST MAX report only all year
030Oil & GreaseINST MAX <= 10 mg/L all year
030Zinc, total [as Zn]INST MAX report only all year
053Flow rateMO AVG <= 144000 gal/d all year
053Flow rateINST MAX report only all year
053pHINST MIN >= 6 SU all year
053pHINST MAX <= 9 SU all year
053Solids, total suspendedMO AVG <= 20 mg/L all year
053Solids, total suspendedDAILY MX <= 30 mg/L all year
053Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
053Solids, total suspendedDAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Oil & GreaseMO AVG <= 10 mg/L all year
053Oil & GreaseDAILY MX <= 15 mg/L all year
053Oil & GreaseDAILY MX report only Mar, Jun, Sep, Dec
053Oil & GreaseDAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Nitrogen, ammonia total [as N]MO AVG <= 12.25 mg/L all year
053Nitrogen, ammonia total [as N]DAILY MX <= 24.5 mg/L all year
053Nitrogen, ammonia total [as N]DAILY MX report only Mar, Jun, Sep, Dec
053Nitrogen, ammonia total [as N]DAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Nitrogen, nitrite total [as N]MO AVG report only all year
053Nitrogen, nitrite total [as N]DAILY MX report only all year
053Nitrogen, nitrite total [as N]DAILY MX report only Mar, Jun, Sep, Dec
053Nitrogen, nitrite total [as N]DAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Nitrogen, nitrate total [as N]MO AVG report only all year
053Nitrogen, nitrate total [as N]DAILY MX report only all year
053Nitrogen, nitrate total [as N]DAILY MX report only Mar, Jun, Sep, Dec
053Nitrogen, nitrate total [as N]DAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
053Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
053Fluoride, total [as F]MO AVG report only all year
053Fluoride, total [as F]DAILY MX report only all year
053Chromium, total [as Cr]MO AVG report only all year
053Chromium, total [as Cr]DAILY MX report only all year
053Chromium, total [as Cr]DAILY MX report only Mar, Jun, Sep, Dec
053Chromium, total [as Cr]DAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Copper, total [as Cu]MO AVG <= 1 mg/L all year
053Copper, total [as Cu]DAILY MX <= 1 mg/L all year
053Copper, total [as Cu]MO AVG <= 13.1 g/d all year
053Copper, total [as Cu]DAILY MX <= 26.2 g/d all year
053Copper, total [as Cu]DAILY MX report only Mar, Jun, Sep, Dec
053Copper, total [as Cu]DAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Iron, total [as Fe]MO AVG <= 1 mg/L all year
053Iron, total [as Fe]DAILY MX <= 1 mg/L all year
053Iron, total [as Fe]DAILY MX report only Mar, Jun, Sep, Dec
053Iron, total [as Fe]DAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Lead, total [as Pb]MO AVG <= .1 mg/L all year
053Lead, total [as Pb]DAILY MX <= .5 mg/L all year
053Lead, total [as Pb]MO AVG <= 72.4 g/d all year
053Lead, total [as Pb]DAILY MX <= 145 g/d all year
053Lead, total [as Pb]DAILY MX report only Mar, Jun, Sep, Dec
053Lead, total [as Pb]DAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Nickel, total [as Ni]MO AVG <= 73.2 g/d all year
053Nickel, total [as Ni]DAILY MX <= 147 g/d all year
053Nickel, total [as Ni]DAILY MX report only Mar, Jun, Sep, Dec
053Nickel, total [as Ni]DAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Vanadium, total [as V]MO AVG report only all year
053Vanadium, total [as V]DAILY MX report only all year
053Vanadium, total [as V]DAILY MX report only Mar, Jun, Sep, Dec
053Vanadium, total [as V]DAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Zinc, total [as Zn]MO AVG <= 1 mg/L all year
053Zinc, total [as Zn]DAILY MX <= 2 mg/L all year
053Zinc, total [as Zn]DAILY MX report only Mar, Jun, Sep, Dec
053Zinc, total [as Zn]DAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Aluminum, total [as Al]MO AVG <= 2 mg/L all year
053Aluminum, total [as Al]DAILY MX <= 4 mg/L all year
053Flow, maximum during 24 hr periodDAILY MX <= 288000 gal/d all year
053Chlorine, total residualINST MAX <= .2 mg/L all year
053Chlorine, total residualDAILY MX report only Mar, Jun, Sep, Dec
053Chlorine, total residualDAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053FlowMO AVG report only all year
053FlowDAILY MX <= 288000 gal/d all year
053HydrazineINST MAX report only all year
053HydrazineDAILY MX report only Mar, Jun, Sep, Dec
053HydrazineDAILY MX report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Duration of dischargeDAILY MX report only all year
053Pass/Fail Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia)AVERAGE report only Mar, Jun, Sep, Dec
053Pass/Fail Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia)AVERAGE report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov
053Pass/Fail Static 96 Hr Acute Cyprinodon VariegaAVERAGE report only Mar, Jun, Sep, Dec
053Pass/Fail Static 96 Hr Acute Cyprinodon VariegaAVERAGE report only Jan, Feb, Apr, May, Jul, Aug, Oct, Nov

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