Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2800 KAY BAILEY HUTCHINSON RD, PORTLAND, TX, 78374
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 | Manganese | Vanadium (except when contained in an alloy) | Chromium | Barium | Nickel | Total |
|---|---|---|---|---|---|---|
| 2024 | 348 | 190 | 66 | 51 | 39 | 735 |
| 2023 | 276 | 151 | 52 | 20 | 30 | 556 |
| 2022 | 198 | 109 | 37 | 30 | 22 | 419 |
| 2021 | 162 | 87 | 29 | 54 | 17 | 372 |
| 2020 | 175 | 91 | 32 | 19 | 19 | 356 |
| 2019 | 205 | 113 | 38 | 35 | 22 | 438 |
| 2018 | 240 | 133 | 44 | 81 | 26 | 561 |
| 2017 | 230 | 26 | 52 | 31 | 6 | 358 |
| 2016 | 1,729 | 31 | 83 | 12 | — | 1,857 |