EPA TRI Facility · Transportation Equipment
Howmet Castings & Services Inc.
Winsted, CT · Parent: Howmet Aerospace Inc
- Total releases
- 2.0K lbs
- Chemicals reported
- 3
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Howmet Castings & Services Inc.: how the 2.0K lbs splits
2.0K lbs across all reported pathways
- Air Releases 2.0K lbs 99.3%
- Off-site Transfers 15 lbs 0.7%
Howmet Castings & Services Inc.'s 2.0K lbs Form-R total is AIR - air releases is 99.3% of the bar. Next segment: off-site transfers at 0.7%. Leading chemical by pounds: Nickel.
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 AIR pathway CARC-HEAVY
Howmet Castings & Services Inc. is an EPA Toxics Release Inventory reporter in Winsted, CT, in the transportation equipment sector. It reported 2.0K lbs of releases across 3 chemicals, summed over every year it filed. That ranks 12,794 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. Howmet Castings & Services Inc. is pounds #123 and chemical-count #93 at 2.0K 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Electric Motion Co Inc.; Bomar Specialties LLC; Shurtape Technologies LLC; Rbc Aircraft Products Inc. Similar-scale Transportation Equipment peers outside Connecticut: Marelli N.a. Inc. - Shelbyville; Autoliv N.a.; Webasto Roof Systems Inc; Nbhx Trim Corp. Other Howmet Aerospace Inc sites in this extract: Howmet Aerospace Cleveland Works; Howmet Fastening Systems Waco; Rmi Titanium Co LLC; Howmet Corp - Plant 5. Largest disclosed chemicals by pounds: Nickel; Chromium; Cobalt.
Howmet Castings & Services Inc. stamps LIGHT volume with a dominant AIR pathway (99.3% air releases) across 3 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 2.0K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Marelli N.a. Inc. - Shelbyville and Autoliv N.a..
Howmet Castings & Services Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2.0K lbs Top 49% higher than 51% 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
Howmet Castings & Services Inc.: carcinogen-lbs share on Form-R
Among the 1,603 Transportation Equipment facilities in this database, Howmet Castings & Services Inc. reports the 802nd-largest volume (2.0K lbs). Carcinogen-classified chemicals make up 74.9% of the reported pounds, not just of the chemical count. Scale peers outside Connecticut include Marelli N.a. Inc. - Shelbyville and Autoliv N.a..
Carcinogen-heavy means ≥50% of pounds (74.9% here), not of chemical count. EPA/IARC classification ≠ site risk.
Howmet Castings & Services Inc. Form-R facts
Compare this facility
See how Howmet Castings & Services Inc. stacks up against nearby facilities and the typical reporter.
23.1× more than the comparison
25% less 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 Howmet Castings & Services Inc. releases toxic chemicals into the environment. Total: 2.0K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 100% (1.3K lbs to 0 lbs).
Howmet Castings & Services Inc.: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Howmet Castings & Services Inc. year-over-year reported totals (decreased by 100% 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: Nickel.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.3K lbs | 3 |
| 2020 | 750 lbs | 3 |
| 2021 | 0 lbs | 1 |
| 2022 | 0 lbs | 1 |
| 2023 | 0 lbs | 1 |
| 2024 | 0 lbs | 3 |
Howmet Castings & Services Inc. · AIR-pathway site
Nearest TRI Facilities to Howmet Castings & Services Inc.
Closest other reporters in Connecticut - including Electric Motion Co Inc., Bomar Specialties LLC, Shurtape Technologies LLC, ordered by distance.
Showing 8 of 239 other reporting facilities in Connecticut.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Connecticut - e.g. Marelli N.a. Inc. - Shelbyville, Autoliv N.a., Webasto Roof Systems Inc.
Compare beyond Connecticut
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Howmet Castings & Services Inc. on cumulative reported pounds (2.0K lbs) and distinct chemical count (3). Release-pound peers include Hawkins Inc. - Rosemount, Anchor Packaging Inc, O'Neal Manufacturing Services. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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 Howmet Aerospace Inc Facilities
Same-parent TRI sites ranked by reported releases - including Howmet Aerospace Cleveland Works, Howmet Fastening Systems Waco, Rmi Titanium Co 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 Nickel, Chromium, Cobalt; nearby reporters include Electric Motion Co Inc.. Howmet Castings & Services Inc. stamps LIGHT volume · AIR pathway · CARC-HEAVY 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 Howmet Castings & Services Inc. TRI extract (LIGHT · AIR · CARC-HEAVY · lead Nickel) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Howmet Castings & Services Inc. totals are self-reported EPCRA §313 estimates for Winsted, CT, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 336412 · Transportation Equipment. 0.3% of Litchfield TRI pounds in this extract. Nearest ABS peer: Hawkins Inc. - Rosemount (Δ 0 lbs). Pounds ≠ exposure.
Howmet Castings & Services Inc. stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Nickel. 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