United Steelworkers of Am., AFL-CIO-CLC v. Marshall
ELR Citation: ELR 20784 No(s). 79-1048 (D.C. Cir. Aug 15, 1980)
The D.C. Circuit Court of Appeals upholds the bulk of the Occupational Safety and Health Administration's (OSHA's) workplace safety rule limiting employee exposure to airborne lead in concentrations greater than 50 micrograms per cubic meter (ug/m3). In response to what it viewed as mounting evidenc...