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District 8 - Coal Mine Safety and Health
(Illinois, Indiana, Iowa, Michigan, Minnesota, Northern Missouri, and Wisconsin)


Field Offices

  • Vincennes, IN
  • Phone: (812) 895-0512
  • Supervisor Group 01: George Heacock email
  • Supervisor Group 02: Anthony DiLorenzo email
  • Marion, IL
  • Phone: (618) 997-0584
  • Supervisor Group 01: Steve Miller email
  • Supervisor Group 02: Michael Rennie email
  • Litchfield, IL
  • Phone: (217) 324-4545
  • Supervisor: Bradley E. Smith email
  • Technical Division

  • Health
  • Supervisor: Donald Roby email
  • Roof Control
  • Supervisor: Phillip Herndon email
  • Electrical
  • Supervisor: Dean Cripps email
  • Ventilation
  • Supervisor: John Hohn email
  • District Staff

  • Special Investigations
  • Supervisor: Robert Bretzman email
  • Conference and Litigation Officer
  • Marty Gayer, Supervisor email
  • Jeffrey Williams email
  • Marsha Price email
  • Management Analyst
  • Jean Siewers email