Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COLEMAN OIL CO STATELINE PLANT
7603 SR 270, PULLMAN, WA, 99163
Parent company: NA
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 | Toluene | Xylene (mixed isomers) | Benzene | Ethylbenzene | n-Hexane | Total (lbs) |
| 2024 | 102 | 44 | 15 | 15 | 15 | 197 |
| 2023 | 230 | 98 | 33 | 33 | 33 | 440 |
| 2022 | 294 | 126 | 42 | 42 | 42 | 563 |
▎ 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.