Power
CSB Opens Investigation After Hydrogen Sulfide Release Kills Two at Kanawha Valley Silver Refinery Weeks Before Scheduled Closure
The U.S. Chemical Safety Board opened a formal investigation Thursday into a fatal release at Catalyst Refiners in Institute, West Virginia, where a violent reaction between nitric acid and a cleaning compound during tank decommissioning killed two workers, critically injured a third, and forced roughly thirty people, including seven EMS responders, to seek hospital care.