Pittsburgh Air National Guard Base
Pittsburgh Air Reserve Station
Boarhead Farms NPL Site
ChemFab NPL Site
Easton Road HSCA Site
Former Naval Air Warfare Center - Warminster (NPL Site)
Neshaminy Creek Watershed
Ridge Run HSCA Site
Watson Johnson Landfill NPL Site
Benner Township HSCA Site
Penn State Former Fire Training Site
Bishop Tube HSCA Site
National Foam
Old Wilmington Road NPL Site
Naval Support Activity (NSA) Mechanicsburg
Fort Indiantown Gap
Susquehanna Area Regional Airport Authority (HIA) Site
Lower Darby Creek NPL Site
Letterkenny Army Depot NPL Site
High Quality Plating HSCA Site
Rodale Manufacturing NPL Site
Osborne Landfill NPL Site
Tobyhanna Army Depot TCE NPL Site
Boyertown Landfill
Former Naval Air Station Joint Reserve Base Willow Grove - Horsham (NPL Site)
Horsham Air National Guard Station
Neshaminy Creek Watershed
North Penn Area #2 NPL Site
North Penn Area #5 NPL Site
North Penn US Army Reserve Center (Nike PH 91 - Launch)
Former Philadelphia Energy Solutions Refinery Complex
Philadelphia Naval Complex Site
Frackville Area HSCA Site