• CO Department of Labor and Employment, Oil and Public Safety

    Scott Narreau, Program Supervisor
    633 17th Street, Suite 500
    Denver, CO 80202

    Phone: 303.318.8495
    Fax: 303-318.8529
    Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
    Website: www.colorado.gov/pacific/ops/explosives


  • CO Department of Natural Resources

    William C. York-Feirn
    1313 Sherman Str.
    Denver, CO 80203

    Phone: 303.866.3567 Ext. 8151
    Fax: 303-318.8529
    Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
    Website: https://www.colorado.gov/pacific/drms/rules-and-regulations-9
    https://www.colorado.gov/pacific/drms/coal-mine-official-certification-forms