toxic hydrogen sulfide gas News

CSB Releases Update Into Fatal Texas Hydrogen Sulfide Release

The U.S. Chemical Safety and Hazard Investigation Board (CSB) released a second update on its ongoing investigation into the fatal hydrogen sulfide release that occurred on October 10, 2024, at the PEMEX Deer Park Refinery in Deer Park, Texas. Two …

CSB: 27,000 Pounds of Toxic Gas Released in Texas Hydrogen Sulfide Release

The U.S. Chemical Safety Board released an investigation update into a fatal hydrogen sulfide release at PEMEX Deer Park Refinery in Texas. The incident occurred on October 10, 2024, and killed two workers and injured 13 others. CSB’s investigation found …

Study Finds Levels of Hydrogen Sulfide ‘Off the Scales’ in Central Texas

The first readings Abigail Edgar took of hydrogen sulfide and methane at oilfields in Caldwell County in 2021 were so high that she thought her equipment was malfunctioning. “It was off the scales. Methane was off the scales and hydrogen …

Virgin Island Officials Investigating St. Croix Refinery Emissions

A “noxious” gaseous smell coming from St. Croix’s recently reopened refinery that caused schools to close was caused by excess emissions of hydrogen sulfide, U.S. Virgin Islands officials said on Friday. The Department of Planning and Natural Resources (DPNR) is …

Natural Gas Well Leak Forced Evacuations in Oklahoma

Some residents of Velma have returned to their homes after a leak in a natural gas well forced them to evacuate. Velma Fire Chief Jay Dumas said Saturday that a buildup of pressure caused the Stephens County well head to …