PRATT & WHITNEY
Quick Summary
- •Released 34 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 $8,125 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
AIRCRAFT RD
MIDDLETOWN, CT 06457
View on map ↗ - County
- MIDDLESEX County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 336412
- Inspections
- 9 · last May 20, 2025
- Total Penalties
- $8,125 · last Dec 14, 2022
- Registry ID
- 110000581683
How This Compares
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.
Qtrs Non-Compliant
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 49 | — |
| 2016 | 44 | -10% |
| 2017 | 34 | -23% |
| 2018 | 50 | +47% |
| 2019 | 18 | -64% |
| 2020 | 55 | +206% |
| 2021 | 79 | +44% |
| 2022 | 72 | -9% |
| 2023 | 74 | +3% |
| 2024 | 119 | +61% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | 42 | 18 | 24 | — | 243,665 | ♦ Carcinogen |
| Chromium | 28 | 4 | 24 | — | 54,001 | |
| Cobalt | 28 | 4 | 24 | — | 65,764 | ♦ Carcinogen |
| Nitric acid | 21 | 21 | — | — | 89,367 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | 38 | 18 | 20 | — | 148,781 | ♦ Carcinogen |
| Nitric acid | 20 | 20 | — | — | 61,031 | |
| Cobalt | 8 | 3 | 5 | — | 39,631 | ♦ Carcinogen |
| Chromium | 8 | 3 | 5 | — | 34,621 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | 39 | 18 | 21 | — | 205,390 | ♦ Carcinogen |
| Nitric acid | 15 | 15 | — | — | 56,700 | |
| Cobalt | 9 | 4 | 5 | — | 49,804 | ♦ Carcinogen |
| Chromium | 9 | 4 | 5 | — | 44,628 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitric acid | 38 | 38 | — | — | 61,000 | |
| Nickel | 23 | 18 | 5 | — | 212,835 | ♦ Carcinogen |
| Chromium | 9 | 4 | 5 | — | 45,265 | |
| Cobalt | 9 | 4 | 5 | — | 49,900 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | 23 | 18 | 5 | — | 205,411 | ♦ Carcinogen |
| Nitric acid | 14 | 14 | — | — | 47,000 | |
| Chromium | 9 | 4 | 5 | — | 41,710 | |
| Cobalt | 9 | 4 | 5 | — | 49,050 | ♦ Carcinogen |
2019
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | 24 | 19 | 5 | — | 189,208 | ♦ Carcinogen |
| Cobalt | 9 | 4 | 5 | — | 42,589 | ♦ Carcinogen |
| Chromium | 9 | 4 | 5 | — | 38,525 | |
| Nitric acid | 8 | 8 | — | — | 51,000 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | 14 | 9 | 5 | — | 101,561 | ♦ Carcinogen |
| Nitric acid | 8 | 8 | — | — | 50,000 | |
| Chromium | 6 | 1 | 5 | — | 19,509 | |
| Cobalt | 6 | 1 | 5 | — | 22,511 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | 20 | 15 | 5 | — | 160,257 | ♦ Carcinogen |
| Cobalt | 8 | 3 | 5 | — | 33,672 | ♦ Carcinogen |
| Chromium | 8 | 3 | 5 | — | 31,265 | |
| Nitric acid | 8 | 8 | — | — | 43,000 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | 15 | 10 | 5 | — | 65,287 | ♦ Carcinogen |
| Chromium | 15 | 10 | 5 | — | 14,112 | |
| Cobalt | 15 | 10 | 5 | — | 14,622 | ♦ Carcinogen |
| Nitric acid | 4 | 4 | — | — | 47,583 |
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 |
|---|---|---|---|---|
| Chromium | — | 53,236 | — | — |
| Cobalt | — | 65,004 | — | — |
| Nitric acid | — | — | — | 89,740 |
| Nickel | — | 242,649 | — | — |
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 |
|---|---|---|---|---|---|
|
CLEAN HARBORS ENVIRONMENTAL SERVICES INC
CLEVELAND, OH
|
Nitric acid | — | — | — | 14,646 |
|
CLEAN HARBORS OF CONNECTICUT INC
BRISTOL, CT
|
Nitric acid | — | — | — | 17 |
|
PRATT & WHITNEY
EAST HARTFORD, CT
|
Nitric acid | — | — | — | 74,704 |
|
ELG UTICA ALLOYS - HERKIMER
HERKIMER, NY
|
Cobalt | — | 63,000 | — | — |
|
PRATT & WHITNEY
EAST HARTFORD, CT
|
Cobalt | — | 250 | — | — |
|
CRONIMET SPECIALTY METALS USA INC
GREENVILLE, PA
|
Cobalt | — | 1,749 | — | — |
|
CLEAN HARBORS OF CONNECTICUT INC
BRISTOL, CT
|
Cobalt | 250 | — | — | — |
|
SPRING GROVE RESOURCE RECOVERY INC
CINCINNATI, OH
|
Cobalt | 250 | — | — | — |
|
TRADEBE TREATMENT & RECYCLING NORTHEAST LLC
NEWINGTON, NH
|
Cobalt | 5 | — | — | — |
|
TRADEBE TREATMENT AND RECYCLING OF NORTHEAST LLC
MERIDEN, CT
|
Cobalt | 250 | — | — | — |
|
TRADEBE TREATMENT AND RECYCLING OF STOUGHTON
STOUGHTON, MA
|
Cobalt | 5 | — | — | — |
|
ARDLEIGH MINERALS
BEACHWOOD, OH
|
Cobalt | — | 5 | — | — |
|
ELG UTICA ALLOYS
HARTFORD, CT
|
Nickel | — | 250 | — | — |
|
TRADEBE TREATMENT AND RECYCLING OF NORTHEAST LLC
MERIDEN, CT
|
Nickel | 250 | — | — | — |
|
TRADEBE TREATMENT AND RECYCLING OF STOUGHTON
STOUGHTON, MA
|
Nickel | 5 | — | — | — |
|
PRATT & WHITNEY
EAST HARTFORD, CT
|
Nickel | — | 27,000 | — | — |
|
CLEAN HARBORS OF CONNECTICUT INC
BRISTOL, CT
|
Nickel | — | — | — | — |
|
ELG UTICA ALLOYS - HERKIMER
HERKIMER, NY
|
Nickel | — | 210,000 | — | — |
|
SPRING GROVE RESOURCE RECOVERY INC
CINCINNATI, OH
|
Nickel | 750 | — | — | — |
|
TRADEBE TREATMENT & RECYCLING NORTHEAST LLC
NEWINGTON, NH
|
Nickel | 5 | — | — | — |
|
ARDLEIGH MINERALS
BEACHWOOD, OH
|
Nickel | — | 5 | — | — |
|
CRONIMET SPECIALTY METALS USA INC
GREENVILLE, PA
|
Nickel | — | 5,394 | — | — |
|
ELG UTICA ALLOYS - HERKIMER
HERKIMER, NY
|
Chromium | — | 40,000 | — | — |
|
SPRING GROVE RESOURCE RECOVERY INC
CINCINNATI, OH
|
Chromium | 250 | — | — | — |
|
TRADEBE TREATMENT AND RECYCLING OF STOUGHTON
STOUGHTON, MA
|
Chromium | 5 | — | — | — |
|
ELG UTICA ALLOYS
HARTFORD, CT
|
Chromium | — | 250 | — | — |
|
CRONIMET SPECIALTY METALS USA INC
GREENVILLE, PA
|
Chromium | — | 981 | — | — |
|
CLEAN HARBORS OF CONNECTICUT INC
BRISTOL, CT
|
Chromium | 5 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Chromium | — | — | — | — |
|
TRADEBE TREATMENT AND RECYCLING OF NORTHEAST LLC
MERIDEN, CT
|
Chromium | 250 | — | — | — |
|
PRATT & WHITNEY
EAST HARTFORD, CT
|
Chromium | — | 12,000 | — | — |
|
TRADEBE TREATMENT & RECYCLING NORTHEAST LLC
NEWINGTON, NH
|
Chromium | 5 | — | — | — |
|
ARDLEIGH MINERALS
BEACHWOOD, OH
|
Chromium | — | 5 | — | — |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Nickel | 1 | MIDDLETOWN WPCF, MIDDLETOWN |
| Chromium | — | MATTABASSETT DISTRICT WASTEWATER TREATMENT PLANT, CROMWELL |
| Cobalt | — | MIDDLETOWN WPCF, MIDDLETOWN |
| Cobalt | — | MATTABASSETT DISTRICT WASTEWATER TREATMENT PLANT, CROMWELL |
| Chromium | — | MIDDLETOWN WPCF, MIDDLETOWN |
| Nickel | — | MATTABASSETT DISTRICT WASTEWATER TREATMENT PLANT, CROMWELL |
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 | Reporting Violations - Improper/ Incorrect Reporting | Apr 7, 2025 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Apr 7, 2025 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Apr 7, 2025 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Apr 7, 2025 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Feb 24, 2025 | May 6, 2025 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Feb 24, 2025 | Feb 24, 2025 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Feb 24, 2025 | May 6, 2025 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Feb 24, 2025 | May 6, 2025 | Resolved |
| caa | FRV | Jun 22, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 2007 | — | Open |
| cwa | Schedule Event reported late | Feb 1, 2007 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring | Jun 3, 1999 | Jul 30, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jan 5, 1998 | Dec 8, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: Exports of HW | Jan 5, 1998 | Dec 8, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Jan 5, 1998 | Dec 8, 1999 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Sep 10, 1996 | Jan 16, 1997 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Sep 13, 1993 | Apr 28, 1994 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Sep 13, 1993 | Apr 28, 1994 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 29, 1992 | Sep 13, 1993 | Resolved |
| rcra | Land Disposal Restrictions: General | Aug 8, 1991 | Sep 18, 1996 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Aug 8, 1991 | Aug 8, 1996 | Resolved |
| rcra | Land Disposal Restrictions: General | Sep 27, 1990 | Oct 19, 1998 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 27, 1990 | Oct 19, 1998 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring | Sep 6, 1990 | Jun 3, 1999 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Aug 15, 1989 | May 29, 1992 | Resolved |
| rcra | Land Disposal Restrictions: General | Aug 15, 1989 | May 29, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 30, 1988 | May 29, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | May 14, 1987 | May 29, 1992 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring | Feb 25, 1987 | Aug 2, 1988 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Feb 25, 1987 | May 29, 1992 | Resolved |
| rcra | Violation of a formal enforcement agreement or order. (3008(a) or 3013) | Sep 26, 1986 | May 29, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 26, 1986 | May 29, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | Jun 7, 1985 | May 29, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 7, 1985 | May 29, 1992 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring | Mar 21, 1984 | Jun 7, 1985 | Resolved |
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.