Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WESTERN SLOPE REFINING CO
1193 HWY 6 & 50, FRUITA, CO, 81521
Parent company: GARY-WILLIAMS ENERGY 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 | Xylene (mixed isomers) | Toluene | Benzene | Cyclohexane | 1,2,4-Trimethylbenzene | Total (lbs) |
| 1990 | 19,200 | 16,700 | 6,055 | 5,305 | 4,060 | 56,180 |
| 1989 | 36,516 | 30,136 | 10,847 | 8,470 | 7,978 | 103,040 |
▎ 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.