Unimetal Surface Finishing LLC
2 facilities · 1 state · 834.8K lbs total releases
According to the EPA Toxics Release Inventory, Unimetal Surface Finishing LLC is the reported parent of 2 Form R facilities across 1 state, disclosing 834.8K lbs of toxic releases. 3 of 17 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Connecticut (834.8K lbs). Those TRI figures remain self-reported disclosure pounds for Unimetal Surface Finishing LLC, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Unimetal Surface Finishing LLC: EPA TRI 2023 reporting year
Same facilities, both years
+0.7%
2 facilities that filed in 2022 and 2023
Whole inventory
+0.7%
131.7 thousand lb → 132.7 thousand lb, every facility that filed
- Unimetal Surface Finishing LLC's total reported releases rose from 131.7 thousand lb in 2022 to 132.7 thousand lb in 2023, based on EPA TRI filings.
- Unimetal Surface Finishing LLC's air releases fell from 13.7 thousand lb in 2022 to 12.4 thousand lb in 2023, based on EPA TRI filings.
- Unimetal Surface Finishing LLC's off-site transfers rose from 118.0 thousand lb in 2022 to 120.2 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Unimetal Surface Finishing LLC from filing to facility
Largest Form R sites under this parent: Unimetal Surface Finishing LLC; Unimetal Surface Finishing LLC. Neighbor parents on the disclosure ladder: Clean Harbors Inc; Allnex USA Inc; Rtx Corp. Largest disclosed chemicals by pounds: Zinc compounds; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Nickel compounds; Chromium; Tetrachloroethylene. Heaviest-reporting states in this extract: Connecticut. Industry labels on the parent rollup: Fabricated Metals. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Largest Form R sites under this parent: Unimetal Surface Finishing LLC; Unimetal Surface Finishing LLC. Neighbor parents on the disclosure ladder: Clean Harbors Inc; Allnex USA Inc; Rtx Corp. Largest disclosed chemicals by pounds: Zinc compounds; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Nickel compounds; Chromium; Tetrachloroethylene. Heaviest-reporting states in this extract: Connecticut. Industry labels on the parent rollup: Fabricated Metals.
Unimetal Surface Finishing LLC ranks #706 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Unimetal Surface Finishing LLC's TRI Form R footprint is concentrated in a single state (Connecticut), so statewide context matters more than a multi-state portfolio read. Releases are facility-concentrated: Unimetal Surface Finishing LLC accounts for most of Unimetal Surface Finishing LLC's disclosed pounds, so peer comparisons should weight that site, not an even portfolio average.
Parent aggregation for Unimetal Surface Finishing LLC follows facility-reported names. Compare the named neighbors (Clean Harbors Inc; Allnex USA Inc; Rtx Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Unimetal Surface Finishing LLC sits among TRI parents
Unimetal Surface Finishing LLC sits on a disclosure ladder beside Clean Harbors Inc and Allnex USA Inc and Rtx Corp. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Clean Harbors Inc · rank #704 · 1.5M lbs
Lower disclosed volume
- Allnex USA Inc · rank #707 · 436.7K lbs
- Rtx Corp · rank #708 · 324.7K lbs
Largest chemicals disclosed by Unimetal Surface Finishing LLC
Zinc compounds; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Nickel compounds; Chromium; Tetrachloroethylene lead the Form R pound rollup for this parent, including filings such as Unimetal Surface Finishing LLC. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Zinc compounds | 660.2K lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 65.7K lbs |
| Nickel compounds | 46.0K lbs |
| Chromium | 44.2K lbs |
| Tetrachloroethylene | 36.1K lbs |
Facilities (2)
| Facility | Releases |
|---|---|
| Unimetal Surface Finishing LLC Thomaston, CT | 644.8K lbs |
| Unimetal Surface Finishing LLC Naugatuck, CT | 190.0K lbs |
Frequently Asked Questions
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Unimetal Surface Finishing LLC on total disclosed release pounds (834.8K lbs) and reporting facility count (2). Release-volume peers include Church & Dwight Co Inc, Enviri Corp, Prysmian Cables & Systems (us) Inc. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Connecticut; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Unimetal Surface Finishing LLC's TRI parent record
From Unimetal Surface Finishing LLC, open Unimetal Surface Finishing LLC or compare against Clean Harbors Inc rather than reading rank alone.
- Open the largest Form R site for Unimetal Surface Finishing LLC (Unimetal Surface Finishing LLC in CT). Largest facility
- Compare against Clean Harbors Inc, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Unimetal Surface Finishing LLC sits among all slug-merged TRI parents. All parent companies
Rank and peers (Clean Harbors Inc, Allnex USA Inc) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Unimetal Surface Finishing LLC's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.