FREE In-Home Smoke Alarm Tests The Huron Shores Fire Department will conduct FREE in-home smoke alarm tests and battery replacement for any home and/or cottage within the Municipality, between the hours of 7:00 p.m. and 9:00 p.m. on the following dates: Wednesday, July 18: Sowerby & Huron Shores East Wednesday, July 25: Sowerby & Huron Shores West Call the Municipal Office 705-843-2033 by July 17 to book your home visit. If the above dates are not suitable, please call the Office and our fire fighters will make every effort to accommodate you.