Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WILCOX GAS PLANT
404 PRIVATE ROAD 1045, HALLETTSVILLE, TX, 77964
Parent company: PHILLIPS 66
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 | Formaldehyde | Toluene | Benzene | Xylene (mixed isomers) | n-Hexane | Total (lbs) |
| 2024 | 61,000 | 14,000 | 11,000 | 4,500 | 2,400 | 94,200 |
| 2023 | 75,000 | 440 | 1,500 | — | — | 76,940 |
| 2022 | — | — | — | — | 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.