Reuters: Enbridge’s Line 6A 670,000 barrel per day (bpd) capacity crude oil pipeline remained shut on Sunday as the source of a 12,000-barrel oil and water leak in Romeoville, Illinois, was found, the U.S. Environmental Protection Agency said. No date had been set for restoring flow along Line 6A, one of three major pipelines that takes Canadian crude to U.S. refineries and the key Cushing, Oklahoma, crude oil hub, according to the EPA. U.S. crude oil for October delivery climbed 87 …