• MO Department of Public Safety, Office of State Fire Marshal

    Stephen Grass, Deputy Chief of Investigations and Explosives
    P.O. Box 844
    Jefferson City, MO 65102

    Phone: 573.751.2930
    Fax: 573.751.5710
    Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
    Website: www.dfs.dps.mo.gov
    https://dfs.dps.mo.gov/programs/investigations/blasting.php