Lakes in Philadelphia County, Pennsylvania      Belmount Reservoir Centennial Lake Concourse Lake Devils Pool East Park Reservoir Fort Mifflin Disposal Area Gustine Lake Lower Roxborough Reservoir Meadow Lake Oak Lane Reservoir Queen Lane Reservoir Schuylkill Rowing Basin Upper Roxborough Reservoir OTHER COUNTIES NEARBY Kent County New Castle County Cecil County Kent County Queen Annes County Atlantic County Burlington County Camden County Cape May County Cumberland County Essex County Gloucester County Hunterdon County Mercer County Middlesex County Morris County Ocean County Salem County Somerset County Union County Warren County Berks County Bucks County Chester County Delaware County Lancaster County Lehigh County Montgomery County Northampton County Schuylkill County Pennsylvania Lakes