Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OXY PERMIAN - WILLARD SEPARATION PLANT
1190 COUNTY ROAD 330, DENVER CITY, TX, 79323
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 | n-Hexane | Benzene | Cyclohexane | Toluene | Ethylbenzene | Total |
|---|---|---|---|---|---|---|
| 2024 | 4,400 | 810 | 567 | 350 | — | 6,127 |
| 2023 | 3,713 | 775 | 537 | 446 | — | 5,471 |
| 2022 | 4,221 | 704 | 504 | 408 | 37 | 5,874 |