Water Stargrass Coalition

This page is for information about the Yakima Water Stargrass Coalition (YWSC), which brings diverse parties in the Yakima Basin together to address the issues created by the heavy growth of Water stargrass (Heteranthia dubia) in the Lower Yakima River. Genreal information about Waterstargrass, the issues it creates for water quality, habitat, fisheries, recreation and more, and our efforts to manage it can be found on the Water stargrass page.