The actual city was founded in 1874, the first mayor was Moise Plante. The first settlers arrived in 1798. At that moment, the settlement was named Pointe-du-Lac (Lake Point). The colony was then renamed Saranac, then Sainte-Cécile. Salaberry-de-Valleyfield was officially named in 1874 after Colonel
Charles de Salaberry who served with the
British army during the
War of 1812. "Valleyfield" came from the Valleyfield Mills, a
paper mill south of
Edinburgh in
Scotland. On August 16, 1888, an F4 tornado struck Salaberry‑de‑Valleyfield, causing extensive damage, killing around nine people and with 14 to 16 injuries. The city is the seat of the
Roman Catholic Diocese of Valleyfield, founded in 1892. Salaberry-de-Valleyfield is also the seat of the
judicial district of Beauharnois since 1901.
Merger In 2002, the city of 26,170 amalgamated with the following communities (2001 Canada census figures): •
Saint-Timothée (8,299) •
Grande-Île (4,559) ==Geography==