Arconic Corp
9 facilities · 6 states · 2.1M lbs total releases
According to the EPA Toxics Release Inventory, Arconic Corp is the reported parent of 9 Form R facilities across 6 states, disclosing 2.1M lbs of toxic releases. 6 of 68 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Tennessee (864.9K lbs). Those TRI figures remain self-reported disclosure pounds for Arconic Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Arconic Corp: EPA TRI 2023 reporting year
Same facilities, both years
+6.5%
8 facilities that filed in 2022 and 2023
Whole inventory
+6.5%
516.1 thousand lb → 549.4 thousand lb, every facility that filed
- Arconic Corp's total reported releases rose from 516.1 thousand lb in 2022 to 549.4 thousand lb in 2023, based on EPA TRI filings.
- Arconic Corp's off-site transfers rose from 132.0 thousand lb in 2022 to 294.1 thousand lb in 2023, based on EPA TRI filings.
- Arconic Corp's water releases fell from 35.8 thousand lb in 2022 to 17.9 thousand lb in 2023, based on EPA TRI filings.
- Arconic Corp's air releases fell from 348.3 thousand lb in 2022 to 237.5 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Arconic Corp from filing to facility
Largest Form R sites under this parent: Arconic US LLC; Kawneer Co. Inc.; Arconic US LLC; Arconic US LLC. Neighbor parents on the disclosure ladder: Nyrstar US Inc; The Chemours Co. Largest disclosed chemicals by pounds: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Aluminum (fume or dust); Certain glycol ethers; Xylene (mixed isomers); Toluene. Heaviest-reporting states in this extract: Tennessee; Arkansas; Iowa. Industry labels on the parent rollup: Primary Metals; Fabricated Metals. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files Toxics Release Inventory (TRI) · August 2026
Largest Form R sites under this parent: Arconic US LLC; Kawneer Co. Inc.; Arconic US LLC; Arconic US LLC. Neighbor parents on the disclosure ladder: Nyrstar US Inc; The Chemours Co. Largest disclosed chemicals by pounds: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Aluminum (fume or dust); Certain glycol ethers; Xylene (mixed isomers); Toluene. Heaviest-reporting states in this extract: Tennessee; Arkansas; Iowa. Industry labels on the parent rollup: Primary Metals; Fabricated Metals.
Arconic Corp ranks #462 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Arconic Corp spans 6 states in this extract, placing it among the broader national TRI parent footprints. Arconic Corp's disclosed pounds are spread across 9 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Arconic Corp follows facility-reported names. Compare the named neighbors (Nyrstar US Inc; The Chemours Co) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Arconic Corp sits among TRI parents
Arconic Corp sits on a disclosure ladder beside Nyrstar US Inc and The Chemours Co. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Nyrstar US Inc · rank #460 · 114.9M lbs
- The Chemours Co · rank #461 · 40.5M lbs
Largest chemicals disclosed by Arconic Corp
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Aluminum (fume or dust); Certain glycol ethers; Xylene (mixed isomers); Toluene lead the Form R pound rollup for this parent, including filings such as Arconic US LLC. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 589.7K lbs |
| Aluminum (fume or dust) | 518.3K lbs |
| Certain glycol ethers | 153.9K lbs |
| Xylene (mixed isomers) | 149.4K lbs |
| Toluene | 140.6K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Tennessee | 1 | 864.9K lbs |
| Arkansas | 1 | 504.3K lbs |
| Iowa | 1 | 489.9K lbs |
| Pennsylvania | 4 | 192.3K lbs |
| Indiana | 1 | 5.2K lbs |
| California | 1 | 4.0K lbs |
Facilities (9)
| Facility | Releases |
|---|---|
| Arconic US LLC Alcoa, TN | 864.9K lbs |
| Kawneer Co. Inc. Springdale, AR | 504.3K lbs |
| Arconic US LLC Bettendorf, IA | 489.9K lbs |
| Arconic US LLC Lancaster, PA | 149.4K lbs |
| Kawneer Co Inc Bloomsburg, PA | 25.0K lbs |
| Kawneer Co Inc. Cranberry Township, PA | 17.7K lbs |
| Arconic US LLC Lafayette, IN | 5.2K lbs |
| Kawneer Co Inc Visalia, CA | 4.0K lbs |
| Arconic Technology Center New Kensington, PA | 177 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 Arconic Corp on total disclosed release pounds (2.1M lbs) and reporting facility count (9). Release-volume peers include Tracker Marine LLC, Ames Goldsmith Corp, The Belden Brick Co. Facility-count peers include Akzo Nobel Inc, Allied Aviation Holding Co, American Honda Motor Co 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.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Tennessee, Arkansas, Iowa; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Arconic Corp's TRI parent record
From Arconic Corp, open Arconic US LLC or compare against Nyrstar US Inc rather than reading rank alone.
- Open the largest Form R site for Arconic Corp (Arconic US LLC in TN). Largest facility
- Compare against The Chemours Co, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Arconic Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (Nyrstar US Inc, The Chemours Co) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Arconic Corp'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.