Associated Press: Enbridge Inc. will nearly triple the amount of contaminated sediment it dredges in Michigans Kalamazoo River to clean up after a July 2010 oil pipeline spill, the U.S. Environmental Protection Agency announced Tuesday. The 30-inch pipeline from Sarnia, Ontario, to Griffith, Ind., spilled into Talmadge Creek, a Kalamazoo River tributary. The EPA said that Enbridge is implementing a March order to finish additional dredging this year. The work is above the Ceresco Dam upstream of Battle Creek and...