Potomac Boundary Advisor Association

Explorer Post 401, Capitol Heights Police Department
Public Safety Cadet Unit 1888, La Plata Police Department
Explorer Post 1986, Montgomery County Police Department
Explorer Post 1910, Mount Rainier Police Department
Explorer Post 1745, Bladensburg Police Department
Public Safety Cadet Unit 6600, Harford County Sheriff’s Office
Public Safety Cadet Units 2109 (Baltimore County Police- East), 2107 (Baltimore County Police- Central) and 2103 (Baltimore County Police-West), Baltimore County Police Department