Tms International Corp
27 facilities · 15 states · 165.0K lbs total releases
According to the EPA Toxics Release Inventory, Tms International Corp is the reported parent of 27 Form R facilities across 15 states, disclosing 165.0K lbs of toxic releases. 3 of 193 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Pennsylvania (134.5K lbs). Those TRI figures remain self-reported disclosure pounds for Tms International Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Tms International Corp: EPA TRI 2023 reporting year
Same facilities, both years
+1.9%
25 facilities that filed in 2022 and 2023
Whole inventory
+1.9%
29.2 thousand lb → 29.7 thousand lb, every facility that filed
- Tms International Corp's total reported releases rose from 29.2 thousand lb in 2022 to 29.7 thousand lb in 2023, based on EPA TRI filings.
- Tms International Corp's air releases rose from 29.2 thousand lb in 2022 to 29.7 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Tms International Corp from filing to facility
Largest Form R sites under this parent: Tms International LLC; Tms International LLC; Tms International LLC; Tms International Llc/new Castle Plt. Neighbor parents on the disclosure ladder: US Steel Corp; Keystone-Conemaugh Projects LLC. Largest disclosed chemicals by pounds: Methanol; Chromium compounds (except for chromite ore mined in the Transvaal Region); Nickel compounds; Manganese compounds; Copper compounds. Heaviest-reporting states in this extract: Pennsylvania; Indiana; Nebraska. Industry labels on the parent rollup: Hazardous Waste. 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: Tms International LLC; Tms International LLC; Tms International LLC; Tms International Llc/new Castle Plt. Neighbor parents on the disclosure ladder: US Steel Corp; Keystone-Conemaugh Projects LLC. Largest disclosed chemicals by pounds: Methanol; Chromium compounds (except for chromite ore mined in the Transvaal Region); Nickel compounds; Manganese compounds; Copper compounds. Heaviest-reporting states in this extract: Pennsylvania; Indiana; Nebraska. Industry labels on the parent rollup: Hazardous Waste.
Tms International Corp ranks #1,378 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Tms International Corp spans 15 states in this extract, placing it among the broader national TRI parent footprints. Releases are facility-concentrated: Tms International LLC accounts for most of Tms International Corp's disclosed pounds, so peer comparisons should weight that site, not an even portfolio average.
Parent aggregation for Tms International Corp follows facility-reported names. Compare the named neighbors (US Steel Corp; Keystone-Conemaugh Projects LLC) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Tms International Corp sits among TRI parents
Tms International Corp sits on a disclosure ladder beside US Steel Corp and Keystone-Conemaugh Projects LLC. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- US Steel Corp · rank #1,376 · 40.6M lbs
- Keystone-Conemaugh Projects LLC · rank #1,377 · 15.0M lbs
Largest chemicals disclosed by Tms International Corp
Methanol; Chromium compounds (except for chromite ore mined in the Transvaal Region); Nickel compounds; Manganese compounds; Copper compounds lead the Form R pound rollup for this parent, including filings such as Tms International LLC. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Methanol | 155.4K lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 8.5K lbs |
| Nickel compounds | 8.3K lbs |
| Manganese compounds | 7.5K lbs |
| Copper compounds | 3.4K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Pennsylvania | 3 | 134.5K lbs |
| Indiana | 1 | 15.7K lbs |
| Nebraska | 1 | 6.1K lbs |
| Alabama | 3 | 5.4K lbs |
| Utah | 1 | 1.2K lbs |
| Ohio | 5 | 731 lbs |
| Texas | 3 | 452 lbs |
| South Carolina | 1 | 347 lbs |
| Oregon | 1 | 147 lbs |
| Virginia | 1 | 140 lbs |
| Wisconsin | 1 | 107 lbs |
| Illinois | 2 | 104 lbs |
| Arizona | 1 | 89 lbs |
| Tennessee | 2 | 77 lbs |
| Florida | 1 | 8 lbs |
Facilities (27)
| Facility | Releases |
|---|---|
| Tms International LLC Braddock, PA | 128.9K lbs |
| Tms International LLC Gary, IN | 15.7K lbs |
| Tms International LLC Norfolk, NE | 6.1K lbs |
| Tms International Llc/new Castle Plt New Castle, PA | 5.6K lbs |
| Tms International LLC Axis, AL | 3.8K lbs |
| Tms International LLC Tuscaloosa, AL | 1.3K lbs |
| Tms International LLC Plymouth, UT | 1.2K lbs |
| Stein LLC Cayce, SC | 347 lbs |
| Tms International LLC Longview, TX | 341 lbs |
| Tms International Llc. Calvert, AL | 330 lbs |
| Stein LLC Cleveland, OH | 258 lbs |
| Stein LLC Middletown, OH | 203 lbs |
| Tms International LLC Cuyahoga Heights, OH | 177 lbs |
| Tms International LLC Mcminnville, OR | 147 lbs |
| Tms International LLC Petersburg, VA | 140 lbs |
| Tms International LLC Saukville, WI | 107 lbs |
| Tms International Llc. Mesa, AZ | 89 lbs |
| Tms International LLC Girard, OH | 88 lbs |
| Tms International LLC Seguin, TX | 59 lbs |
| Stein LLC Granite City, IL | 53 lbs |
| Tms International LLC Rose City, TX | 52 lbs |
| Tms International LLC Peoria, IL | 52 lbs |
| Tms International LLC Gallatin, TN | 41 lbs |
| Tms International LLC Jackson, TN | 36 lbs |
| Tms International LLC Frostproof, FL | 8 lbs |
| Stein LLC Coatesville, PA | 6 lbs |
| Stein,llc Mansfield, OH | 6 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 Tms International Corp on total disclosed release pounds (165.0K lbs) and reporting facility count (27). Release-volume peers include Conrad Industries Inc, Siemens Energy Inc, Apex Tool Group LLC. Facility-count peers include Dover Corp, Saputo Inc, Sonoco Products Co. 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 Pennsylvania, Indiana, Nebraska; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Tms International Corp's TRI parent record
From Tms International Corp, open Tms International LLC or compare against US Steel Corp rather than reading rank alone.
- Open the largest Form R site for Tms International Corp (Tms International LLC in PA). Largest facility
- Compare against Keystone-Conemaugh Projects LLC, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Tms International Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (US Steel Corp, Keystone-Conemaugh Projects LLC) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Tms International 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.