Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
4488 MARTIN RD (IMRE PWE), HUNTSVILLE, AL, 35898
Parent company: US DEPARTMENT OF DEFENSE
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Asbestos (friable) | Chlorine | Lead | Total (lbs) | ||
| 2024 | 87,215 | 2,071 | 150 | 89,436 | ||
| 2023 | 172,850 | 1,847 | 114 | 174,811 | ||
| 2022 | 1,132,426 | 2,255 | — | 1,134,681 | ||
| 2021 | 366,778 | 2,300 | — | 369,078 | ||
| 2020 | 170,663 | 2,021 | — | 172,684 | ||
| 2019 | 150,744 | 3,255 | — | 153,999 | ||
| 2018 | 110,162 | 3,616 | — | 113,778 | ||
| 2017 | 175,778 | 3,382 | — | 179,160 | ||
| 2016 | — | 3,342 | — | 3,342 | ||
| 1996 | — | 12 | — | 12 | ||
| 1995 | — | 25 | — | 25 | ||
▎ 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.