Overview

• The blast occurred around 11 a.m. at the ONEOK MBC Maintenance site on SH 146 near SH 99 in Chambers County, northeast of Houston.
• Three workers sustained non-life-threatening injuries, and all other employees were accounted for, according to city officials.
• Firefighters quickly secured the area, kept nearby roads open, and coordinated medical evaluations for the injured.
• ONEOK said it is assessing site damage and working with local authorities, with the cause under preliminary investigation.
• Authorities are conducting air-quality checks, and residents reported homes shaking from the explosion though no wider public threat was identified.