Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHAMPIONX-WILLISTON
14066 51ST ST NW, WILLISTON, ND, 58801
Parent company: NA
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 | Methanol | Ethylene glycol | Ammonia | Certain glycol ethers | Total (lbs) | |
| 2024 | 2,883 | — | 196 | — | 3,079 | |
| 2023 | 3,679 | 3 | — | — | 3,682 | |
| 2022 | 908 | 1 | — | — | 909 | |
| 2021 | 620 | 157 | — | — | 777 | |
| 2020 | 2,434 | 125 | — | 54 | 2,612 | |
| 2019 | 738 | 43 | — | — | 781 | |
| 2018 | 2,608 | 85 | — | — | 2,693 | |
▎ 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.