In Channelview, a significant incident occurred involving sulfuric acid. Workers were injured during the cleanup process. The US Department of Labor has taken action against the companies involved.

The department has proposed penalties for the companies' failure to protect workers. The total amount of the proposed penalties is substantial, exceeding $3 million. For more information on this incident and the proposed penalties, readers can refer to the original source, which provides further details on the actions taken by the US Department of Labor.