Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
500 BORLA DR, JOHNSON CITY, TN, 37604
Parent company: NA
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Chromium | Manganese | Nickel | Lead | Total |
|---|---|---|---|---|---|
| 2024 | 147 | 84 | 57 | — | 288 |
| 2023 | 206 | 118 | 79 | — | 403 |
| 2022 | 297 | 176 | 111 | — | 584 |
| 2021 | 380 | 228 | 141 | — | 750 |
| 2020 | 292 | 174 | 109 | — | 575 |
| 2019 | 269 | 160 | 101 | — | 530 |
| 2018 | 265 | 160 | 98 | — | 523 |
| 2017 | 186 | 110 | 70 | — | 366 |
| 2016 | 194 | 115 | 73 | — | 382 |
| 2007 | — | — | — | 1 | 1 |
| 2006 | — | — | — | 3 | 3 |
| 2005 | — | — | — | 3 | 3 |
| 2004 | — | — | — | 3 | 3 |
| 2003 | — | — | — | 4 | 4 |
| 2002 | — | — | — | 5 | 5 |
| 2001 | — | — | — | 5 | 5 |