The highly-flammable and toxic gas killed two people and 35 others had to be treated at the Pemex facility in Deer Park.

Three contractors in the suit inhaled toxic amounts of the chemical and ended up in the hospital dealing with neurological ...

A hydrogen sulfide leak has been reported in at the PEMEX Deer Park refinery, leaving one person dead. What is this deadly ...

A Houston attorney filed a lawsuit Monday on behalf of three contractors injured in last Thursday’s hydrogen sulfide leak at the Deer Park Pemex plant. Sergio Antonio Olvera, Jonathan Martinez and ...

Exposure to 100 ppm of hydrogen sulfide is immediately dangerous to life or health, according to the National Institute for Occupational Safety and Health. The study warns these hydrogen sulfide ...

permitting and inspection systems are designed to protect public safety and the environment.” The Texas Commission on Environmental Quality regulates ambient concentrations of hydrogen sulfide.

Hydrogen sulfide is used by or produced as a byproduct in refineries, according the US Occupational Safety and Health Administration (OSHA). Hydrogen sulfide gas can quickly lead to death if ...

A federal agency will investigate a hydrogen sulfide leak that killed two people ... said Steve Owens, chairperson of the U.S. Chemical Safety and Hazard Investigation Board, in a statement.

A release of the chemical hydrogen sulfide at a Pemex refinery in Deer Park on Thursday killed at least two refinery workers and injured a minimum of 35 other people, prompting a shelter-in-place ...

DEER PARK, Texas (AP) — Two employees killed when hydrogen sulfide leaked at a Houston-area oil refinery were employees of a subcontractor performing maintenance work, the director of Pemex ...

City officials in Pasadena, a Houston suburb, told residents on social media that hydrogen sulfide had been released ... said Tuesday that it does not plan to file criminal charges against two ...