Ultium Cells LLC
2 facilities · 2 states · 1.7M lbs total releases
According to the EPA Toxics Release Inventory, Ultium Cells LLC is the reported parent of 2 Form R facilities across 2 states, disclosing 1.7M lbs of toxic releases. 4 of 14 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Ohio (1.7M lbs). Those TRI figures remain self-reported disclosure pounds for Ultium Cells LLC, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Ultium Cells LLC: EPA TRI 2023 reporting year
Same facilities, both years
+315.4%
1 facilities that filed in 2022 and 2023
Whole inventory
+337.6%
323.1 thousand lb → 1.4 million lb, every facility that filed
Between the two reporting years, 1 facility filed for the first time and 0 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.
- Ultium Cells LLC's total reported releases rose from 323.1 thousand lb in 2022 to 1.3 million lb in 2023, based on EPA TRI filings.
- Ultium Cells LLC's air releases rose from 1.6 thousand lb in 2022 to 9.1 thousand lb in 2023, based on EPA TRI filings.
- Ultium Cells LLC's off-site transfers rose from 321.5 thousand lb in 2022 to 1.3 million lb in 2023, based on EPA TRI filings.
- Ultium Cells LLC's chemicals reported rose from 6 in 2022 to 7 in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Ultium Cells LLC from filing to facility
Largest Form R sites under this parent: Ultium Cells LLC; Ultium Cells LLC. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; Ineos US I Inc. Largest disclosed chemicals by pounds: N-Methyl-2-pyrrolidone; Copper; Cobalt And Cobalt Compounds; Nickel And Nickel Compounds; Manganese And Manganese Compounds. Heaviest-reporting states in this extract: Ohio; Tennessee. Industry labels on the parent rollup: Electrical Equipment. 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: Ultium Cells LLC; Ultium Cells LLC. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; Ineos US I Inc. Largest disclosed chemicals by pounds: N-Methyl-2-pyrrolidone; Copper; Cobalt And Cobalt Compounds; Nickel And Nickel Compounds; Manganese And Manganese Compounds. Heaviest-reporting states in this extract: Ohio; Tennessee. Industry labels on the parent rollup: Electrical Equipment.
Ultium Cells LLC ranks #496 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Ultium Cells LLC files across 2 states, a regional parent portfolio rather than a single-state discloser. Releases are facility-concentrated: Ultium Cells LLC accounts for most of Ultium Cells LLC's disclosed pounds, so peer comparisons should weight that site, not an even portfolio average.
Parent aggregation for Ultium Cells LLC follows facility-reported names. Compare the named neighbors (Cleveland-Cliffs Inc; Ineos US I Inc) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Ultium Cells LLC sits among TRI parents
Ultium Cells LLC sits on a disclosure ladder beside Cleveland-Cliffs Inc and Ineos US I Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Cleveland-Cliffs Inc · rank #494 · 64.3M lbs
- Ineos US I Inc · rank #495 · 42.4M lbs
Largest chemicals disclosed by Ultium Cells LLC
N-Methyl-2-pyrrolidone; Copper; Cobalt And Cobalt Compounds; Nickel And Nickel Compounds; Manganese And Manganese Compounds lead the Form R pound rollup for this parent, including filings such as Ultium Cells LLC. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| N-Methyl-2-pyrrolidone | 1.0M lbs |
| Copper | 167.8K lbs |
| Cobalt And Cobalt Compounds | 143.9K lbs |
| Nickel And Nickel Compounds | 139.5K lbs |
| Manganese And Manganese Compounds | 139.5K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Ohio | 1 | 1.7M lbs |
| Tennessee | 1 | 71.8K lbs |
Facilities (2)
| Facility | Releases |
|---|---|
| Ultium Cells LLC Warren, OH | 1.7M lbs |
| Ultium Cells LLC Spring Hill, TN | 71.8K 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 Ultium Cells LLC on total disclosed release pounds (1.7M lbs) and reporting facility count (2). Release-volume peers include Veolia N.a. Inc., Northrop Grumman Corp, Pepsico 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 Ohio, Tennessee; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Ultium Cells LLC's TRI parent record
From Ultium Cells LLC, open Ultium Cells LLC or compare against Cleveland-Cliffs Inc rather than reading rank alone.
- Open the largest Form R site for Ultium Cells LLC (Ultium Cells LLC in OH). Largest facility
- Compare against Ineos US I Inc, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Ultium Cells LLC sits among all slug-merged TRI parents. All parent companies
Rank and peers (Cleveland-Cliffs Inc, Ineos US I Inc) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Ultium Cells 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.