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Workers killed and many treated after refinery chemical release as investigators probe cause

By Greg Wehner

Published April 22, 2026

Fox News
Fox News Flash top headlines for April 22 Video

A deadly chemical release tore through a West Virginia refinery Wednesday morning, killing two people and sending more than a dozen others scrambling for medical care as emergency crews rushed to contain the danger.

FOX Appalachia reported that Kanawha County officials said over a dozen people were treated or transported to hospitals following the incident at Catalyst Refiners in the Institute area.

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Officials talk about chemical incident in Kanawha County, West Virginia

A chemical incident in Kanawha County, West Virginia killed two people and injured over a dozen others on Wednesday. (WCHS)

Among them, one person remains in critical condition. Kanawha County Commission President Ben Salango said seven of those treated were EMS workers.

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The incident, reported around 9:30 a.m., initially triggered a one-mile shelter-in-place order that has since been reduced to the immediate area surrounding the facility, which has since been lifted.

This is a developing story. Please check back for updates.

Greg Wehner is a breaking news reporter for Fox News Digital.

Story tips and ideas can be sent to Greg.Wehner@Fox.com and on Twitter @GregWehner.

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