n-Hexane
n-Hexane releases at Garden Creek Gas Plant fell from 25k lb to 6k lb (77% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Garden Creek Gas Plant
Total reported releases 6k lb more than halved year over year (-81%). Total releases concentrations have more than halved since 2022.
3007 121ST AVE NW, Watford City, North Dakota · 211130 · Natural Gas Processing · operated by Oneok INC
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
n-Hexane
n-Hexane concentrations have more than halved since 2022.
Benzene
Benzene concentrations have more than halved since 2022.
Cyclohexane
Cyclohexane concentrations have more than halved since 2022.
Methanol
Methanol concentrations have more than doubled since 2023.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
McKenzie County County, ND (no Census block groups within 3 miles — falling back to containing county): a population of 14,081. Why we surface this →
13.4%
Low-income
24.7%
People of color
8.6%
Under age 5
8.9%
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.