Tag: PEMEX Deer Park Refinery

CSB Issues Second Update on Refinery Hydrogen Sulfide Release

By Guy Burdick, EHS Daily Advisor Apr 1, 2025 Chemicals

Updated: Apr 1, 2025

The U.S. Chemical Safety and Hazard Investigation Board (CSB) released a second update on its investigation into a fatal hydrogen sulfide release last year at the PEMEX Deer Park Refinery in Deer Park, Texas. The board’s investigation is focused on safe work factors, maintenance policies and procedures, and emergency preparedness at the facility. When the […]

CSB Releases Update on Texas Hydrogen Sulfide Incident

By Guy Burdick, EHS Daily Advisor Nov 25, 2024 Chemicals

Updated: Nov 25, 2024

On November 20, the U.S. Chemical Safety and Hazard Investigation Board (CSB) released an update on its investigation into an October 10 fatal release of hydrogen sulfide gas at the PEMEX Deer Park Refinery in Texas that killed two workers and injured 13 others. During maintenance activities at the refinery, approximately 27,000 pounds of toxic […]