OregonLive.com | Oil train traffic dwindles along major Oregon route amid oil price slump OregonLive.com Steven Massey can't remember the last time he saw an oil train come through Rainier, his small town on the Columbia River northwest of Portland. The mile-long black trains hauling crude oil from North Dakota had been obvious, if obstreperous, since ... Oil conditioning Waiting on new rules: After derailment, DRC says oil conditioning standards ... |