Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HESS SEMINOLE GAS PROCESSING PLANT
3.5 MI NW ON HWY 214 FROM INTX OF HWY 180 AND HWY 214, SEMINOLE, TX, 79360
Parent company: OCCIDENTAL PETROLEUM CORP
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Hydrogen sulfide | Propylene | Benzene | Total |
|---|---|---|---|---|
| 2024 | 11,600 | 11,000 | 87 | 22,687 |
| 2023 | 18,432 | 10,616 | 85 | 29,133 |
| 2022 | 15,430 | 10,616 | 27 | 26,072 |