Maps of areas designated as Nontidal Wetlands of Special State Concern shall be maintained by the Department and MDNR and available for public review. Areas designated in Prince George's County as Nontidal Wetlands of Special State concern are:
| Site Name |
U.S.G.S. Quad Name |
| (1) Beck Woods |
Laurel |
| (2) Belt Woods |
Lanham |
| (3) Beltsville Airport Bog |
Laurel |
| (4) Beltsville Bottomland Forest |
Laurel/Beltsville |
| (5) Beltsville Forest and Meadow |
Laurel |
| (6) Beltsville Seasonal Pond |
Laurel |
| (7) Buck Lodge Road Bog |
Beltsville |
| (8) Chews Lake |
Bristol |
| (9) Fort Ravine |
Mount Vernon |
| (10) Johnson's Gully |
Mount Vernon |
| (11) Huntington Park Woods |
Laurel |
| (12) Magruder Ferry Seep |
Lower Marlboro |
| (13) Mockley Swamp |
Mount Vernon |
| (14) Patuxent Maple Swamp |
Bowie |
| (15) Patuxent W.R.C. |
Laurel |
| (16) Route I-95 Bog |
Beltsville |
| (17) Southwest Branch Bottomland Forest |
Lanham/Upper Marlboro |
| (18) Suitland Bog |
Anacostia |
| (19) Upper Patuxent Marshes Natural Heritage Area |
Bristol |
| (20) Watkins Regional Park |
Mitchellville |
| (21) Zekiah Swamp |
Brandywine |