CALGARY — For Mike Bradley, the mayor of Sarnia, the impending shutdown of a pipeline that supplies fuel to his city’s biggest employers has been “hovering” for seven months.
That anxiety has been steadily building ahead of a deadline this month imposed by Michigan Governor Gretchen Whitmer for Enbridge Inc. to shut down its Line 5 pipeline, which crosses through Michigan, where it delivers more than half of the state’s propane needs, en route to deliver oil to Ontario, Ohio and Pennsylvania.
