Wed Feb 20 2008. Topic: Sealing of Abandoned Areas.
Thu Feb 8 2007. Topic: Department of Labor, MSHA, Civil Penalties Regulations.
Wed Dec 20 2006. Topic: Civil Penalties.
Wed Nov 29 2006. Topic: Emergency Mine Evacuation.
Mon Aug 8 2005. Topic: MSHA Diesel Rule.
Tue May 3 2005. Topic: MSHA Asbestos NPRM.
Tue Feb 1 2005. Topic: MSHA - Particulate Matter.
Wed Mar 6 2002. Topic: Mine Safety and Health Administration Hazardous Communication Rule.