Subsection:    - Study and Planning Background    - White Clay Creek and Its Setting    - Population In and Near the Watershed    - Environmental and Cultural Resources           Botanical Resources           Fish and Wildlife Resources           Water Resources               Existing Water Supply - New Castle County               Existing Water Supply - Chester County           Water Quality           Cultural Resources           Open Space and Recreation    - Resource Management and Protection Issues           Natural Resources               Land Use               Protection of Floodplains, Wetlands and Riparian Areas               Protection of Woodlands               Decreasing Biodiversity               Aquifer Protection               New Castle County Water Supply Issues               Chester County Water Supply               Water Quality Goals               In-Stream Flow Maintenance and Stormwater Management           Cultural Resources Issues               Identification               Registration               Treatment / Preservation               Demolition               Government-Funded Projects               Living History / Folklife               Education           Recreational Resources Issues               Open Space and Recreation               Trails               Bicycling               Horseback Riding               Hunting               Fishing    - Existing Management Responsibilities    - Existing Resource Protection Measures           Background           Local Planning and Zoning               Pennsylvania               Delaware               The Watershed in Local Planning           County Protection Measures               New Castle County               Chester County               Municipal Participation in Comprehensive Plan Implementation               Christina Basin Management Program           State Statutes and Programs               PA Rivers Conservation Program               PA Scenic Rivers Program               PA Ground Water Source Drinking Water Protection               PA Erosion and Sedimentation Control               Delaware's Greenway Program               Northern Delaware Greenway               Delaware's Designated Watershed Program               Delaware's Open Space Program               White Clay Creek Preserve and White Clay Creek State Park               Executive Order: Governor, Commonwealth of Pennsylvania, Number 1989-2           Federal Statutes and Programs               DE River Basin Commission               USDA Natural Resources Conservation Service               DE Estuary Program               Army Corp of Engineers           Other Types of River and Watershed Protection