Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US DOD USAF GRISSOM ARB
7104 S WARTHOG ST 434 MSG CEV, GRISSOM ARB, IN, 46971
Parent company: US DEPARTMENT OF DEFENSE
Carcinogen
— 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 | Xylene (mixed isomers) | Naphthalene | Cyclohexane | Benzene | Total (lbs) | |
| 2024 | 12 | — | — | — | 12 | |
| 2023 | 13 | — | — | — | 13 | |
| 2022 | 13 | — | — | — | 13 | |
| 2021 | 17 | 4 | — | — | 21 | |
| 2020 | 20 | — | — | — | 20 | |
| 2019 | 16 | 2 | — | — | 17 | |
| 2016 | — | 1 | — | — | 1 | |
| 2015 | 7 | — | — | 1 | 8 | |
| 2014 | — | 1 | 5 | 2 | 8 | |
| 2013 | 8 | — | — | — | 8 | |
| 2012 | 1 | — | — | — | 1 | |
| 2011 | 1 | — | — | 1 | 2 | |
| 2010 | 4 | — | — | — | 4 | |
▎ 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.