Joined: November 30, 2015

Samuel Leininger

Biography: Sam is the manager of the Clackamas Soil and Water Conservation District's WeedWise program since 2009. He is an ecologist specializing in invasive plant management. As WeedWise program manager, Sam oversees program operations and provides information and technical assistance to local residents.

Learn more about the WeedWise program by visiting

Affiliations: Clackamas Soil and Water Conservation District
4-County Cooperative Weed Management Area
Columbia Gorge Cooperative Weed Management Area