Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
MONTVILLE POWER, LLC
Quick Summary
- •Released 0 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
74 LATHROP RD
UNCASVILLE, CT 06382
View on map ↗ - County
- NEW LONDON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221112
- Inspections
- 3 · last Sep 21, 2023
- Total Penalties
- $0 · last Oct 15, 1996
- Registry ID
- 110000316006
How This Compares
#192
of 204 TRI reporters in CT
#577
of 584 TRI reporters in Utilities
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
1
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
7
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2015–2024)
-50% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 0 | — |
| 2016 | 0 | -50% |
| 2017 | 0 | 0% |
| 2018 | 0 | 0% |
| 2019 | 0 | +100% |
| 2020 | 0 | 0% |
| 2021 | 0 | -100% |
| 2022 | 0 | — |
| 2023 | 0 | -50% |
| 2024 | 0 | 0% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 15 | |
| Polycyclic aromatic compounds | 0 | — | 0 | — | 1,342 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 0 | |
| Polycyclic aromatic compounds | 0 | — | 0 | — | 13 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 0 | |
| Polycyclic aromatic compounds | 0 | 0 | 0 | — | 21 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Polycyclic aromatic compounds | — | — | — | — | 16 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | — | — | — | — | 0 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | — | |
| Polycyclic aromatic compounds | 0 | — | 0 | — | 5 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 0 | |
| Polycyclic aromatic compounds | 0 | — | 0 | — | 7 | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 1 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 104 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 1 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 60 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 1 | |
| Polycyclic aromatic compounds | 0 | — | 0 | — | 120 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | 2 | |
| Polycyclic aromatic compounds | 0 | 0 | 0 | — | 155 | ♦ Carcinogen |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| Polycyclic aromatic compounds | — | 1,342 | — | — |
| Benzo[g,h,i]perylene | — | 15 | — | — |
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
TRADEBE TREATMENT AND RECYCLING OF NORTHEAST LLC
MERIDEN, CT
|
Benzo[g,h,i]perylene | — | 3 | — | — |
|
TRADEBE - NEWINGTON
NEWINGTON, NH
|
Benzo[g,h,i]perylene | — | — | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC
WEST CARROLLTON, OH
|
Benzo[g,h,i]perylene | — | — | — | — |
|
CLEAN WATER OF NEW YORK
STATEN ISLAND, NY
|
Benzo[g,h,i]perylene | — | 10 | — | — |
|
TRADEBE - STOUGHTON
STOUGHTON, MA
|
Benzo[g,h,i]perylene | — | 2 | — | — |
|
CLEAN WATER OF NEW YORK
STATEN ISLAND, NY
|
Polycyclic aromatic compounds | — | 944 | — | — |
|
TRADEBE - NEWINGTON
NEWINGTON, NH
|
Polycyclic aromatic compounds | — | 1 | — | — |
|
TRADEBE - STOUGHTON
STOUGHTON, MA
|
Polycyclic aromatic compounds | — | 138 | — | — |
|
TRADEBE TREATMENT AND RECYCLING OF NORTHEAST LLC
MERIDEN, CT
|
Polycyclic aromatic compounds | — | 259 | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC
WEST CARROLLTON, OH
|
Polycyclic aromatic compounds | — | 1 | — | — |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Effluent Violations - Industrial Spill | Sep 21, 2023 | — | Open |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Sep 21, 2023 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Sep 21, 2023 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 21, 2023 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Sep 21, 2023 | — | Open |
| caa | FRV | Jun 29, 2023 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Dec 16, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 30, 2018 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | May 30, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 16, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 12, 2014 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Financial Requirements | Aug 17, 2007 | Sep 26, 2008 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 11, 1996 | Mar 11, 1998 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Sep 11, 1996 | Mar 11, 1998 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Sep 11, 1996 | Mar 11, 1998 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Sep 11, 1996 | Mar 11, 1998 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring | Sep 11, 1996 | Sep 27, 1996 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring | Sep 16, 1991 | May 19, 1993 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Oct 24, 1988 | May 19, 1993 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Feb 5, 1988 | May 19, 1993 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Feb 20, 1986 | May 19, 1993 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Apr 10, 1985 | May 19, 1993 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | Jul 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.50 mg/L | 20.00 | +28% | Jul 2025 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 0.18 kg/d | 0.15 | +22% | Dec 2023 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 0.13 kg/d | 0.07 | +79% | Dec 2023 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 0.19 kg/d | 0.07 | +163% | Jan 2018 | Open |
| Nickel, total [as Ni] | DMR, Limited - Numeric Violation | 0.53 kg/d | 0.15 | +260% | Jan 2018 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 99.00 deg F | 98.00 | +1% | Aug 2016 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Aug 2016 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Jul 2016 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Jun 2016 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | May 2016 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Apr 2016 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Mar 2016 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Feb 2016 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Jan 2016 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Dec 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Nov 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Oct 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Sep 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Aug 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Jul 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Jun 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | May 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Apr 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Mar 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Feb 2015 | Open |
| Flow rate | DMR, Limited - Numeric Violation | 0.45 MGD | 0.05 | +900% | Jan 2015 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State CWA Non Penalty AO
Clean Water Act
· Case CT-N00000318 · Dec 15, 1999
FIELD NOTICE OF VIOLATION
RCRA (Hazardous Waste)
· Case RCRA-CTD049181654-000 · Jul 17, 1997
State CWA Non Penalty AO
Clean Water Act
· Case CT-N00000377 · Jun 24, 1994
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-CTD049181654-015 · Dec 16, 1988
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