Opal Gas Plant
Total reported releases 93k lb fell modestly year over year (-13%). Total releases concentrations have fallen 12% since 2022.
1 MILE WEST OF OPAL HWY 30, Opal, Wyoming · 211130 · Natural Gas Processing · operated by The Williams Cos
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
Toluene
Toluene concentrations have fallen 14% since 2022.
Xylene (mixed isomers)
Xylene (mixed isomers) concentrations have fallen 10% since 2022.
n-Hexane
n-Hexane concentrations are roughly unchanged from 2022.
Benzene
Benzene concentrations have fallen 14% since 2022.
Ethylbenzene
Ethylbenzene concentrations have fallen 13% since 2022.
Who Lives Next To This Facility
Lincoln County County, WY (no Census block groups within 3 miles — falling back to containing county): a population of 19,794. 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.