Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TMS INTERNATIONAL LLC/NEW CASTLE PLT
208 RUNDLE RD, NEW CASTLE, PA, 16102
Parent company: TMS INTERNATIONAL CORP
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Nickel compounds | Manganese compounds | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | Nickel And Nickel Compounds | Total (lbs) |
| 2024 | — | — | — | 397 | 395 | 1,064 |
| 2023 | — | — | — | 470 | 468 | 1,259 |
| 2022 | 415 | 413 | 201 | — | — | 1,111 |
| 2021 | 421 | 419 | 201 | — | — | 1,124 |
| 2020 | 402 | 399 | 193 | — | — | 1,073 |
| 2019 | 402 | 399 | 194 | — | — | 1,075 |
| 2018 | 402 | 399 | 194 | — | — | 1,076 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.