Sarnia's Canatara Park Beach has again been designated as one of Canada's Blue Flag beaches, after meeting the requirements for the international program. In this file photo, from left, Brett Tryon, with the Blue Flag program, Shelley Erwin with the city's parks and recreation department, former city Coun. Terry Burrell and Mayor Mike Bradley hold the first Blue Flag awarded to Canatara in 2014. (File photo/ THE OBSERVER)