TTM PRINTED CIRCUIT GROUP, INC.
Quick Summary
- •Released 15 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
228 UPPER ROAD
STAFFORD, CT 06077
View on map ↗ - County
- TOLLAND County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 334412
- Inspections
- 6 · last Oct 28, 2025
- Total Penalties
- $0
- Registry ID
- 110000315454
How This Compares
Ranked by most recent year's total TRI releases.
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 | 17 | — |
| 2016 | 18 | +7% |
| 2017 | 15 | -19% |
| 2018 | 10 | -34% |
| 2019 | 17 | +77% |
| 2020 | 24 | +41% |
| 2021 | 22 | -10% |
| 2022 | 4 | -83% |
| 2023 | 52 | +1340% |
| 2024 | 81 | +56% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 81 | 1 | 80 | — | 71,435 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 52 | 34 | 18 | — | 107,269 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 4 | 0 | 4 | — | 108,193 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 22 | 13 | 8 | — | 74,543 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 24 | 19 | 5 | — | 129,199 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 17 | 14 | 3 | — | 127,368 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 10 | 8 | 2 | — | 94,525 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 15 | 13 | 2 | — | 128,224 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 13 | 9 | 4 | — | 139,536 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 5 | 5 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 12 | 10 | 2 | — | 178,191 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 5 | 5 | — | — | — | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | — | ♦ 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 |
|---|---|---|---|---|
| Copper compounds | — | 70,762 | — | — |
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 |
|---|---|---|---|---|---|
|
HERITAGE TRANSPORT LLC
EAST LIVERPOOL, OH
|
Copper compounds | — | 23 | — | — |
|
ABINGTON RELDAN METALS LLC
FAIRLESS HILLS, PA
|
Copper compounds | — | 1,854 | — | — |
|
MICRONUTRIENTS USA LLC
INDIANAPOLIS, IN
|
Copper compounds | — | 61,841 | — | — |
|
WORLD RESOURCES CO
POTTSVILLE, PA
|
Copper compounds | — | 7,044 | — | — |
|
HERITAGE RESEARCH GROUP
INDIANAPOLIS, IN
|
Copper compounds | 618 | — | — | — |
|
EVOQUA WATER TECHNOLOGIES LLC
ROSEVILLE, MN
|
Copper compounds | 54 | — | — | — |
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 |
|---|---|---|
| Copper compounds | 1 | STAFFORD / WPCF, STAFFORD SPRINGS |
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 |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Feb 22, 1995 | Dec 30, 1996 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Feb 22, 1995 | Dec 9, 1998 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 10, 1989 | Feb 22, 1995 | 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 |
|---|---|---|---|---|---|---|
| Flow | DMR, Limited - Numeric Violation | 0.00 MGD | 0.00 | +7% | Apr 2021 | Open |
| Flow, maximum during 24 hr period | DMR, Limited - Numeric Violation | 0.00 MGD | 0.00 | +7% | Apr 2021 | Open |
| Flow, maximum during 24 hr period | DMR, Limited - Numeric Violation | 0.00 MGD | 0.00 | +6% | Oct 2020 | Open |
| Flow | DMR, Limited - Numeric Violation | 0.00 MGD | 0.00 | +10% | Jul 2020 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 2.16 mg/L | 2.00 | +8% | Jul 2020 | 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.