Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DCP OPERATING CO LP / KINGFISHER NATURAL GAS PROCESSING PLAN
4 MILES W OF, CASHION, OK, 73016
Parent company: PHILLIPS 66
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 | Cyclohexane | n-Hexane | Benzene | Toluene | Ethylbenzene | Total (lbs) |
| 2024 | 2,200 | 640 | 480 | 220 | 98 | 3,720 |
| 2023 | 1,940 | 1,640 | — | — | — | 3,580 |
| 2022 | 1,240 | 1,640 | — | — | — | 2,880 |
▎ 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.