Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AEROJET ORDNANCE TENNESSEE
1367 OLD STATE RT 34, JONESBOROUGH, TN, 37659
Parent company: AEROJET ROCKETDYNE HOLDINGS
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) | Nitric acid | Barium | Nickel | Nickel compounds | Total (lbs) |
| 2021 | 500 | — | — | — | — | 500 |
| 2020 | 500 | — | — | — | — | 500 |
| 2019 | 486 | — | — | — | — | 486 |
| 2018 | 1,314 | — | — | — | — | 1,314 |
| 2017 | 820 | — | — | — | — | 820 |
| 2009 | — | — | — | 15 | — | 15 |
| 2006 | — | 260 | — | — | — | 260 |
| 2003 | — | — | — | — | 10 | 10 |
| 1996 | — | 255 | — | — | — | 255 |
| 1993 | — | 255 | — | — | — | 255 |
| 1992 | — | 255 | — | — | — | 255 |
| 1991 | — | 255 | — | — | — | 255 |
| 1990 | — | 10 | 255 | — | — | 265 |
| 1989 | — | 500 | 500 | — | — | 1,000 |
| 1988 | — | — | 500 | — | — | 500 |
▎ 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.