Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HALLIBURTON WILLISTON FIELD CAMP (HALWEST)
826 48TH AVENUE WEST, WILLISTON, ND, 58801
Parent company: HALLIBURTON ENERGY SERVICES INC
PBT
— 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 | Methanol | Lead And Lead Compounds | Total (lbs) | |||
| 2024 | 1,853 | 0 | 1,853 | |||
| 2023 | 2,092 | 0 | 2,092 | |||
| 2022 | 2,385 | 0 | 2,385 | |||
| 2021 | 2,176 | 0 | 2,176 | |||
| 2020 | 2,104 | 0 | 2,104 | |||
| 2019 | — | 0 | 0 | |||
▎ 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.