Trout Unlimited's mission is to conserve, protect and restore North America's trout and salmon fisheries and their watersheds. Trout Unlimited's Chestnut Ridge Chapter has been a leader in cold water conservation in southwestern Pennsylvania since 1995. With its efforts focused on the watershed of the Youghiogheny River, Chestnut Ridge TU works for cleaner streams, public awareness of water quality issues, and high quality trout fishing for the region’s residents and visitors.