Sault Ste. Marie, Ontario the locks. An anti-aircraft training facility was established north of Sault Ste. Marie on the shores of Lake Superior. Barrage balloons were installed, and early warning radar bases were established at five locations in northern Ontario (Kapuskasing, Cochrane, Hearst, Armstrong (Thunder Bay District), and Nakina) to watch for incoming aircraft. Military personnel were established to guard sensitive parts of the transportation infrastructure. A little over one year later, in January 1943, most of these facilities and defences were deemed excessive and removed, save a reduced military base at Sault Ste. Marie. The first "Algerine"-class minesweeper in the Royal Canadian Navy
Sault Ste. Marie, Ontario the city's push to be labelled the 'Alternative Energy Capital of North America'. Two other wind farms are proposed for the area: the Goulais wind farm (25 MW) and the Bow Lake wind farm (58 MW), in partnership with the Batchewana First Nation of Ojibways to be built near Montreal River Harbour. Elementa Group has built a pilot waste-to-energy plant in Sault Ste. Marie, and the local Public Utilities Commission collects methane gas from the city's landfill. Sault Ste. Marie is served by Highway 17, which is a segment of the Trans-Canada Highway in the region. The highway connects the