Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
527 MCDONALD RD N, BIG SPRING, TX, 79720
Parent company: PHILLIPS 66
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Formaldehyde | Cyclohexane | Methanol | Benzene | n-Hexane | Total (lbs) |
| 2024 | — | 1,106 | 380 | 363 | 183 | 2,158 |
| 2023 | 13,000 | — | — | — | — | 13,000 |
| 2022 | 10,000 | — | — | — | — | 10,000 |
▎ 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.