An accidental hydrogen chloride vapor release at a Columbia business prompted a hazmat response Monday. Several people at the scene experienced breathing problems due to the vapor. The hazmat team ...

Brenham officials lifted a shelter-in-place order after drilling releases hydrogen sulfide and oil near Oil Field Road.

The exercise will simulate a terrorist attack involving the release of hazardous materials ... serve as the hosting management agency for the drill, working in close collaboration with Medic ...