Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
METALSA ROANOKE INC.
184 VISTA DR, ROANOKE, VA, 24019
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Manganese | Nickel | Lead | Total |
|---|---|---|---|---|
| 2024 | 2,884 | 264 | — | 3,148 |
| 2023 | 1,058 | 131 | — | 1,189 |
| 2022 | 5 | — | — | 5 |
| 2021 | 11 | 1 | 0 | 12 |
| 2020 | 8 | 1 | 0 | 9 |
| 2019 | 11 | 1 | 0 | 12 |
| 2018 | 9 | 1 | 0 | 10 |
| 2017 | 8 | 1 | 0 | 8 |
| 2016 | 7 | — | 0 | 7 |
| 2015 | 9 | 1 | 0 | 9 |