ELR Citation: ELR 20088
No(s). s. 08-1241, 09-1087 (D.C. Cir. Mar 19, 2010)

The D.C. Circuit denied industry groups’ petition for review of a Mine Safety and Health Administration (MSHA) decision to enforce a final exposure limit standard for exposure of miners in metal and non-metal underground mines to diesel particulate matter (DPM) in diesel exhaust. This decision...