WASHINGTON (AP) — The Trump administration’s top environmental official for the Southeast has been arrested on Alabama state ethics charges related to a scheme to help a coal company avoid paying for a costly toxic waste cleanup.

Trey Glenn was booked into a county jail in Birmingham on Thursday before being released on a $30,000 bond. Glenn was appointed last year as chief of the Environmental Protection Agency’s regional office in Atlanta, which oversees operations in eight states.

Glenn is charged with multiple ethics violations stemming from his prior work as a coal-industry consultant opposing federal Superfund cleanup efforts. He resigned as director of the Alabama Department of Environmental Management in 2009 following another ethics scandal.

It was not clear if Glenn had an attorney. EPA spokesman John Konkus declined to comment.