20230912 21204700 1.0 TRUE Scenic Rivers The Virginia Scenic Rivers Program was enabled by the Virginia Scenic Rivers Act of 1970. The two scenic rivers in Loudoun - Catoctin Creek to Waterford and the main branch of the Goose Creek - were derived from drainage, a base map data layer derived by automated processes and processed for cartographic representation at 1:2400 scale. The data are mapped as seen from above and meet the National Map Accuracy Standars (NMAS).