Directory

Office of Environmental Assessment

Contact Information

Leadership

Assistant Secretary Scott Guilliams

Scott Guilliams has worked at DEQ more than 34 years. Guilliams was administrator in waste permits for two years, then administrator of water permits for 11 years. Guilliams retired from the agency in 2023, but returned as Assistant Secretary in 2025. Guilliams holds a Bachelor of Science degree in zoology from LSU.

Divisions