Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARVEST FOUR CORNERS
3746 CR 307, DURANGO, CO, 81303
Parent company: HARVEST MIDSTREAM CO
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) | n-Hexane | Benzene | Toluene | Cyclohexane | Total (lbs) |
| 2024 | 4,692 | 4,250 | 2,754 | 1,962 | 750 | 14,408 |
| 2023 | 2,944 | 2,491 | 2,553 | 2,674 | 363 | 11,025 |
| 2022 | 2,432 | 1,561 | 2,406 | 2,707 | 514 | 9,620 |
▎ 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.