Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TMS INTERNATIONAL LLC.
1 THYSSENKRUPP DRIVE, CALVERT, AL, 36513
Parent company: TMS INTERNATIONAL CORP
Carcinogen
PBT
— 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 | Manganese | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Chromium | Nickel compounds | Nickel | Total (lbs) |
| 2021 | — | 38 | — | 21 | — | 70 |
| 2020 | — | 67 | — | 37 | — | 125 |
| 2019 | — | 72 | — | 41 | — | 135 |
| 2018 | — | 62 | — | 34 | — | 119 |
| 2017 | 336 | — | 24 | — | 13 | 374 |
| 2016 | 85 | — | 6 | — | 44 | 137 |
| 2015 | 80 | — | 115 | — | 63 | 262 |
▎ 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.