WSU Puyallup researchers inspect the sprinkler system used to simulate rain events on the asphalt test plot. (l-r) Curtis Hinman, low-impact development extension specialist; Jen McIntyre, postdoctoral researcher, stormwater program; and Richard Bembenek, agriculture research technician, low-impact development. Photo by Betsy Fradd, WSU Extension Puyallup. McIntyre PUYALLUP, Wash. – Finding a solution to toxic highway […]