Oil spill in North Dakota raises detection concerns.

Oil spill in North Dakota raises detection concerns. 

By Dan Frosch, New York Times (Oct 23, 2013) – “Even though people have been calling for better leak detection, it is usually a landowner who finds the spills,” Mr. Weimer said. “It runs counter to what the industry tells us, that they can detect and shut off these spills in a minutes, when they actually go on for days.”