Article content 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. We apologize, but this video has failed to load. Try refreshing your browser, or As clock ticks down on Enbridge's Line 5, anxiety grows in Sarnia and Michigan Back to video