Dcp Operating CO LP / Kingfisher Natural Gas Processing Plan
Total reported releases 5k lb rose meaningfully year over year (+24%). Total releases concentrations have more than halved since 2022.
4 MILES W OF, Cashion, Oklahoma · 211130 · Natural Gas Processing · operated by Phillips 66 Co
Notable Signals
No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.
What This Facility Releases
Cyclohexane
Cyclohexane concentrations are up 76% since 2022.
n-Hexane
n-Hexane concentrations have fallen 38% since 2022.
Benzene
Benzene volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Toluene
Toluene volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Xylene (mixed isomers)
Xylene (mixed isomers) volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Ethylbenzene
Ethylbenzene volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Who Lives Next To This Facility
Oklahoma County County, OK (no Census block groups within 3 miles — falling back to containing county): a population of 795,822. Why we surface this →
Low-income
People of color
Under age 5
Over age 64
Source: Census ACS 2018-2022 (5-year), county-level fallback. Indicator-level percentile and EJ-disparity scores are surfaced on the county page and the state page — they describe wider regional exposure burdens, not effects attributable to a single facility.
Source. EPA Toxics Release Inventory · retrieved 2026-05-07. Reporting year 2024. TRI is a federal public-domain dataset under 17 USC §105.
What this is not. TRI quantifies releases reported by the facility under EPCRA §313 — not ambient air or water concentrations measured at receptors. We do not attribute individual health outcomes to specific facilities; that exceeds what the data can support.