1994 Bladensburg, New Carrollton and Vicinity Approved Master Plan and SMA1994 Planning Area 68 Approved Master Plan and SMA2009 Approved Port Towns Sector Plan and SMA1989 Langley Park-College Park-Greenbelt Approved Master Plan and Adopted Sectional Map Amendment2001 Approved Anacostia Trails Heritage Area Master Plan2001 Approved Anacostia Trails Heritage Area Master Plan2008 Approved Public Safety Facilities Master Plan2009 Approved Countywide Master Plan of Transportation2010 Approved Historic Sites and Districts Plan2010 Approved Water Resources Functional Master Plan2014 Formula 2040: Functional Master Plan for Parks, Recreation and Open Space2014 Plan Prince George’s 2035 Approved General Plan2015 Approved College Park-Riverdale Park Transit District Development Plan2017 Approved Prince George's County Resource Conservation Plan: A Countywide Functional Master Plan