The Columbia Shuswap Invasive Species Society is a network of partners who facilitate the prevention, reduction and management of invasive species through collaboration, engagement and education. The Columbia Shuswap Invasive Species Society (CSISS) is a non-profit society founded in April 2013 by a group of individuals and organizational representatives who saw the need for a coordinated regional approach to the growing threat of invasive species in the Columbia Shuswap Regional District.

