EPA TRI Facility · Computers and Electronic Products
Ttm Printed Circuit Group - Stafford Div
Stafford, CT · Parent: Ttm Technologies Inc
- Total releases
- 11.1K lbs
- Chemicals reported
- 5
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Ttm Printed Circuit Group - Stafford Div: how the 14.6K lbs splits
14.6K lbs across all reported pathways
- Off-site Transfers 11.4K lbs 78.0%
- Air Releases 3.2K lbs 21.8%
- Water Discharges 20 lbs 0.1%
- Land Disposal 0 lbs <0.1%
Ttm Printed Circuit Group - Stafford Div's 14.6K lbs Form-R total is OFFSITE - off-site transfers is 78.0% of the bar. Next segment: air releases at 21.8%. Leading chemical by pounds: Copper And Copper Compounds.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume OFFSITE pathway CARC-LEAN
Ttm Printed Circuit Group - Stafford Div is an EPA Toxics Release Inventory reporter in Stafford, CT, in the computers and electronic products sector. It reported 3.6K lbs of releases across 5 chemicals in 2024, and 11.1K lbs in total across its 2019-2024 reporting years. That ranks 9,604 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Connecticut's 240 reporting TRI sites, pounds #1 is not chemical-count #1. Ttm Printed Circuit Group - Stafford Div is pounds #79 and chemical-count #42 at 11.1K lbs. Clean Harbors of Connecticut Inc leads reported pounds (1.5M lbs) at 15 chemicals (chemical-count #2). Allnex USA Inc. Wallingford Ct Site leads chemical count at 19 chemicals (436.7K lbs, pounds #3). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ttm Printed Circuit Group; Ttm Printed Circuit Group Mult Ilayer Stafford Div; Anocoil LLC; Whitcraft LLC (eastford). Similar-scale Computers and Electronic Products peers outside Connecticut: Electronic Devices Inc.; Tsi Semiconductors America, LLC; Canon Virginia Inc; Knowles Capacitors. Other Ttm Technologies Inc sites in this extract: Ttm Technologies N.a. LLC; Ttm Technologies N.a. LLC; Ttm Technologies N.a. Llc.; Ttm Technologies N.a. LLC. Largest disclosed chemicals by pounds: Copper And Copper Compounds; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Certain glycol ethers; Lead And Lead Compounds.
Ttm Printed Circuit Group - Stafford Div stamps LIGHT volume with a dominant OFFSITE pathway (78.0% off-site transfers) across 5 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 11.1K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Electronic Devices Inc. and Tsi Semiconductors America, LLC.
Ttm Printed Circuit Group - Stafford Div vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
11K lbs Top 37% higher than 63% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Ttm Printed Circuit Group - Stafford Div in the Computers and Electronic Products sector extract
Among the 760 Computers and Electronic Products facilities in this database, Ttm Printed Circuit Group - Stafford Div reports the 148th-largest volume, placing it in the top 19.5% of its sector. Scale peers outside Connecticut include Electronic Devices Inc. and Tsi Semiconductors America, LLC.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Ttm Printed Circuit Group - Stafford Div's total reported releases rose from 1.2 thousand lb in 2022 to 5.9 thousand lb in 2023, based on EPA TRI filings.
- Ttm Printed Circuit Group - Stafford Div's off-site transfers rose from 923 lb in 2022 to 4.9 thousand lb in 2023, based on EPA TRI filings.
- Ttm Printed Circuit Group - Stafford Div's air releases rose from 302 lb in 2022 to 917 lb in 2023, based on EPA TRI filings.
Ttm Printed Circuit Group - Stafford Div Form-R facts
Compare this facility
See how Ttm Printed Circuit Group - Stafford Div stacks up against nearby facilities and the typical reporter.
11.2× more than the comparison
5.0× more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Ttm Printed Circuit Group - Stafford Div releases toxic chemicals into the environment. Total: 14.6K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 271% (969 lbs to 3.6K lbs).
Ttm Printed Circuit Group - Stafford Div: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Ttm Printed Circuit Group - Stafford Div year-over-year reported totals (increased by 271% from 2019 to 2024). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Copper And Copper Compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 969 lbs | 4 |
| 2020 | 1.4K lbs | 4 |
| 2021 | 1.6K lbs | 4 |
| 2022 | 1.2K lbs | 5 |
| 2023 | 5.9K lbs | 5 |
| 2024 | 3.6K lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Copper And Copper Compounds | 5.6K lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 3.2K lbs | - |
| Certain glycol ethers | 3.1K lbs | - |
| Lead And Lead Compounds | 2.3K lbs | - |
| Nitric acid | 211 lbs | - |
| Formaldehyde | 174 lbs | Carcinogen |
Ttm Printed Circuit Group - Stafford Div · OFFSITE-pathway site
Nearest TRI Facilities to Ttm Printed Circuit Group - Stafford Div
Closest other reporters in Connecticut - including Ttm Printed Circuit Group, Ttm Printed Circuit Group Mult Ilayer Stafford Div, Anocoil LLC, ordered by distance.
Showing 8 of 239 other reporting facilities in Connecticut.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside Connecticut - e.g. Electronic Devices Inc., Tsi Semiconductors America, LLC, Canon Virginia Inc.
Compare beyond Connecticut
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ttm Printed Circuit Group - Stafford Div on cumulative reported pounds (11.1K lbs) and distinct chemical count (5). Release-pound peers include Morgantown Technical Services Inc, U.S. Army Tooele Army Depot, Flowserve - Raleigh. Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of Puerto Rico LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Ttm Technologies Inc Facilities
Same-parent TRI sites ranked by reported releases - including Ttm Technologies N.a. LLC, Ttm Technologies N.a. LLC, Ttm Technologies N.a. Llc..
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Copper And Copper Compounds, Nitrate compounds (water dissociable; reportable only when in aqueous solution), Certain glycol ethers, Lead And Lead Compounds; nearby reporters include Ttm Printed Circuit Group. Ttm Printed Circuit Group - Stafford Div stamps LIGHT volume · OFFSITE pathway · CARC-LEAN carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Ttm Printed Circuit Group - Stafford Div TRI extract (LIGHT · OFFSITE · CARC-LEAN · lead Copper And Copper Compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ttm Printed Circuit Group - Stafford Div totals are self-reported EPCRA §313 estimates for Stafford, CT, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 334412 · Computers and Electronic Products. 19.2% of Tolland TRI pounds in this extract. Nearest ABS peer: Morgantown Technical Services Inc (Δ 1 lbs). Pounds ≠ exposure.
Ttm Printed Circuit Group - Stafford Div stamps LIGHT volume · OFFSITE pathway · CARC-LEAN · lead Copper And Copper Compounds. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov