Marathon challenges safety fine at Galveston Bay refinery
July 07, 2015 at 16:10 PM EDT
HOUSTON, July 7 (Reuters) - Marathon Petroleum Corp is contesting one citation and a $2,000 fine issued by the U.S. Occupational Safety and Health Administration at the company's 451,000 barrel per day (bpd) Galveston Bay, Texas, refinery, according to documents released by the U.S. Department of Labor.