While testing will be redone tomorrow to confirm, as its stands a handful of Huron County beaches have deemed as unsafe for swimming for the long weekend.
Sampling results from Wednesday found 7 beaches are unsafe which includes Amberley, Ashfield Township Park, Port Albert, Goderich Main, St Christophers, Rotary Cove and Blacks Point.
Public health officials will be resampling with an update on the conditions being provided on Saturday.