NEW: Canadian Oil Giant Enbridge Builds Unauthorized Pipeline Bypass Following 1.3 Million Gallon Spill The Wisconsin Department of Natural Resources (DNR) repeatedly requested Enbridge keep its Line 5 pipeline shut down following the largest oil and gas spill in state history on Aug. 25. Enbridge defied the requests. Without receiving the required permits, it built a new pipeline to bypass the rupture and restarted Line 5’s operations. Full article at our website.