The 298 square-mile Loyalhanna Creek Watershed is located in Westmoreland County in Southwestern Pennsylvania. In 1971, the Loyalhanna Watershed Association (LWA) was founded to address the various pollution impacts throughout the watershed and to preserve natural areas. Today, LWA's primary objectives remain to protect and improve our area waterways, conserve land parcels and riparian corridors as green, open space, provide educational opportunities to students of all ages and backgrounds, and foster a watershed stewardship ethic in the communities we serve.
6 Old Lincoln Highway West
Ligonier, PA 15658