Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
RMI TITANIUM CO LLC
1935 WARNER RD SE, CANTON, OH, 44707
Parent company: HOWMET AEROSPACE INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Aluminum (fume or dust) | Copper | Total |
|---|---|---|---|
| 2024 | 530 | — | 530 |
| 2023 | 536 | — | 536 |
| 2022 | 524 | — | 524 |
| 2021 | 513 | — | 513 |
| 2020 | 540 | — | 540 |
| 2019 | 691 | — | 691 |
| 2018 | 669 | — | 669 |
| 2017 | 614 | 5 | 619 |
| 2016 | 394 | — | 394 |
| 2015 | 337 | — | 337 |
| 2014 | 337 | — | 337 |
| 2013 | 337 | — | 337 |