Hanwha Aerospace USA
4 facilities · 1 state · 15.5K lbs total releases
According to the EPA Toxics Release Inventory, Hanwha Aerospace USA is the reported parent of 4 Form R facilities across 1 state, disclosing 15.5K lbs of toxic releases. 2 of 10 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Connecticut (15.5K lbs). Those TRI figures remain self-reported disclosure pounds for Hanwha Aerospace USA, including carcinogen-flagged substances, not a measured public-health risk score.
TRI parent disclosure trail
Read Hanwha Aerospace USA from filing to facility
Largest Form R sites under this parent: Ebtec Corp; Hanwha Aerospace USA LLC; Hanwha Aerospace USA LLC; Hanwha Aerospace USA LLC. Neighbor parents on the disclosure ladder: Clean Harbors Inc; Unimetal Surface Finishing LLC. Largest disclosed chemicals by pounds: Chromium; Copper; Lead; Nickel. Heaviest-reporting states in this extract: Connecticut. Industry labels on the parent rollup: Transportation Equipment. 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: Ebtec Corp; Hanwha Aerospace USA LLC; Hanwha Aerospace USA LLC; Hanwha Aerospace USA LLC. Neighbor parents on the disclosure ladder: Clean Harbors Inc; Unimetal Surface Finishing LLC. Largest disclosed chemicals by pounds: Chromium; Copper; Lead; Nickel. Heaviest-reporting states in this extract: Connecticut. Industry labels on the parent rollup: Transportation Equipment.
Hanwha Aerospace USA ranks #2,586 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Hanwha Aerospace USA'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: Ebtec Corp accounts for most of Hanwha Aerospace USA's disclosed pounds, so peer comparisons should weight that site, not an even portfolio average.
Parent aggregation for Hanwha Aerospace USA follows facility-reported names. Compare the named neighbors (Clean Harbors Inc; Unimetal Surface Finishing LLC) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Hanwha Aerospace USA sits among TRI parents
Hanwha Aerospace USA sits on a disclosure ladder beside Clean Harbors Inc and Unimetal Surface Finishing LLC. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Clean Harbors Inc · rank #2,584 · 1.5M lbs
- Unimetal Surface Finishing LLC · rank #2,585 · 834.8K lbs
Largest chemicals disclosed by Hanwha Aerospace USA
Chromium; Copper; Lead; Nickel lead the Form R pound rollup for this parent, including filings such as Ebtec Corp. Pound totals, not toxicity-weighted risk.
Facilities (4)
| Facility | Releases |
|---|---|
| Ebtec Corp East Windsor, CT | 15.5K lbs |
| Hanwha Aerospace USA LLC Cheshire, CT | 0 lbs |
| Hanwha Aerospace USA LLC Newington, CT | 0 lbs |
| Hanwha Aerospace USA LLC Glastonbury, CT | 0 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 Hanwha Aerospace USA on total disclosed release pounds (15.5K lbs) and reporting facility count (4). Release-volume peers include Ulbrich Stainless Steels & Special Metals Inc, Ufp Industries Inc, Rbc Bearings Inc. Facility-count peers include A Stucki Holding Corp, Advanced Heat Treat Corp, Alleima USA LLC. 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 Connecticut; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Hanwha Aerospace USA's TRI parent record
From Hanwha Aerospace USA, open Ebtec Corp or compare against Clean Harbors Inc rather than reading rank alone.
- Open the largest Form R site for Hanwha Aerospace USA (Ebtec Corp in CT). Largest facility
- Compare against Unimetal Surface Finishing LLC, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Hanwha Aerospace USA sits among all slug-merged TRI parents. All parent companies
Rank and peers (Clean Harbors Inc, Unimetal Surface Finishing LLC) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Hanwha Aerospace USA'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.