Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TORNADO GAS PLANT
619 PRIVATE ROAD 3030, MENTONE, TX, 79754
Parent company: MARATHON PETROLEUM CORP
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 | n-Hexane | Benzene | Toluene | Methanol | Xylene (mixed isomers) | Total (lbs) |
| 2024 | 6,217 | 1,585 | 951 | 836 | 238 | 10,599 |
| 2023 | 4,846 | 5,720 | 3,220 | 2,915 | 326 | 17,299 |
| 2022 | 8,035 | 4,068 | 2,271 | 2,352 | 452 | 17,489 |
▎ 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.