Enbridge: Straits Pipeline Passed Tests

Pipeline company Enbridge says an oil pipeline beneath the Straits of Mackinac in northern Michigan has passed federally required pressure tests. The test took place Saturday on one pipeline that’s part of Line 5. Enbridge pumped the line’s west segment with water and kept pressure high for 8 hours. Enbridge officials say the line is fit for service. A second pipeline, called the east segment, will be tested soon.