Service Ontario is Closed on Labour Day in Sarnia, Ontario.
Labour Day is a retail business holiday and a federal statutory holiday in Sarnia, Ontario. Even though retailers are permitted to open on Labour Day in Sarnia, Ontario, service ontario is federally regulated and therefore closed for the holiday.
The city of Sarnia permits some retailers to open on Family Day, Victoria Day and Labour Day and Thanksgiving of each year. Some retailers may not be open. Federally regulated services like banks and post offices are closed.