Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HAPCO
26252 HILLMAN HIGHWAY, ABINGDON, VA, 24210
Parent company: DYSON KISSNER MORAN
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 | Aluminum (fume or dust) | Zinc (fume or dust) | Zinc compounds | Mixture | Total (lbs) | |
| 2024 | 20,451 | 4,597 | 0 | — | 25,048 | |
| 2023 | 19,405 | 5,509 | 1 | — | 24,915 | |
| 2022 | 14,970 | 3,697 | 1 | — | 18,668 | |
| 2021 | 12,543 | 2,268 | 122 | — | 14,933 | |
| 2020 | 7,902 | 2,758 | 15 | — | 10,675 | |
| 2019 | 17,163 | 3,633 | 1 | — | 20,797 | |
| 2018 | 17,977 | 4,511 | 0 | — | 22,488 | |
| 2017 | 15,633 | 3,922 | 0 | — | 19,555 | |
| 2016 | 15,689 | 4,053 | 0 | 19 | 19,761 | |
| 2015 | 14,442 | 5,293 | 0 | — | 19,735 | |
| 2014 | 21,785 | 10,405 | — | — | 32,190 | |
| 2013 | 11,430 | 5,865 | — | — | 17,295 | |
| 2012 | 9,352 | 5,476 | — | — | 14,828 | |
| 2011 | 10,020 | 5,127 | — | — | 15,147 | |
▎ 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.