Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
310 FM 1856, SWEETWATER, TX, 79556
Parent company: KOCH INC
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 | Lead compounds | Certain glycol ethers | Mercury compounds | Lead And Lead Compounds | Total (lbs) | |
| 2024 | 33 | — | — | — | 33 | |
| 2023 | 38 | — | — | — | 38 | |
| 2022 | 3 | — | — | — | 3 | |
| 2020 | 20 | — | — | — | 20 | |
| 2019 | 9 | — | — | — | 9 | |
| 2018 | — | — | — | 110 | 110 | |
| 2017 | 539 | — | — | — | 539 | |
| 2016 | 33,901 | — | — | — | 33,901 | |
| 2015 | 2,283 | — | 313 | — | 2,596 | |
| 2014 | 1 | — | — | — | 1 | |
| 2012 | 371 | — | — | — | 371 | |
| 2011 | — | — | 0 | — | 0 | |
| 1989 | — | 4,967 | — | — | 4,967 | |
| 1987 | — | 3,971 | — | — | 3,971 | |
▎ 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.