TRAVERSE CITY — On Jan. 23, Traverse City-based Flow Water Advocates filed its reply to the arguments raised by Enbridge Limited Energy LLC, the Michigan Public Service Commission and other respondents in Flow’s Michigan Supreme Court case challenging the Michigan Public Service Commission’s issuance of a permit to Canadian energy company Enbridge for its proposed Line 5 pipeline tunnel under the Straits of Mackinac. Flow Water Advocates is a 501(c)(3) nonprofit organization, and describes their mission as “to ensure the waters of the Great Lakes Basin are healthy, public, ...