0000050000
0000050000 releases at Oneok Field Svc/Maysville Gas Plt fell from 27k lb to 0 lb (100% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Oneok Field Svc/Maysville Gas Plt
Total reported releases 20k lb fell sharply year over year (-59%). Total releases concentrations have more than halved since 2022.
2 MI W ON HWY 19, Maysville, Oklahoma · 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 fallen 25% since 2022.
Methanol
Methanol concentrations have fallen 28% since 2022.
Benzene
Benzene volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Cyclohexane
Cyclohexane concentrations have more than halved since 2022.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Garvin County County, OK (no Census block groups within 3 miles — falling back to containing county): a population of 25,806. Why we surface this →
14.7%
Low-income
27.1%
People of color
6.7%
Under age 5
18.0%
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.