` µa"NameCclassC Potomac RiverH11 Dalecarlia ReservoirH41 Georgetown ReservoirH41 Mc Millan ReservoirH41 Georgetown ReservoirH41 Reflecting PoolH00 Tidal BasinH31 Tidal BasinH31 LagoonH11 Washington ChannelH11 Washington ChannelH11 Anacostia RiverH11 Kenilworth Aquatic GardensH31 Kingman LakeH31 Kingman LakeH31 ChannelH11 Rock CreekH00 Chesapeake and Ohio CanalH20 Chesapeake and Ohio CanalH20 C and O CanalH20 C and O CanalH20 Battery Kimble CreekH00 C and O CanalH20 Battery Kimble CreekH00 Battery Kimble CreekH00 C and O CanalH20 Battery Kimble CreekH00 WaterH01 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 C and O CanalH20 C and O CanalH20 C and O CanalH20 C and O CanalH20 C and O CanalH20 C and O CanalH20 C and O CanalH20 C and O CanalH20 C and O CanalH20 C and O CanalH20 C and O CanalH20 C and O CanalH20 C and O CanalH20 Rock CreekH00 C and O CanalH20 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Boundary ChannelH01 Boundary ChannelH01 Boundary ChannelH01 ChannelH00 Boundary ChannelH01 WaterH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 Rock CreekH00 ChannelH00 C and O CanalH20 Potomac RiverH01 Oxon RunH00 Hickey RunH00 Hickey RunH00 Hickey RunH11 Oxon RunH00 Hickey RunH11 C and O CanalH20 WaterH11 WaterH11 WaterH11 WaterH11 WaterH11 StreamH10 Oxon RunH00 Oxon RunH00 C and O CanalH20 Oxon RunH00 Oxon RunH00 Oxon RunH00 Oxon RunH00 Oxon RunH00 Oxon RunH00 Oxon Run TributaryH00 Barnaby RunH00 Oxon Run TributaryH00 Barnaby RunH00 Oxon RunH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 StreamH10 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 WaterH11 WaterH11 WaterH11 Hickey RunH00 ChannelH00 Columbia IslandH01 WaterH01 Rock CreekH00 Watts BranchH11 Watts Branch CreekH00 Watts Branch CreekH00 Watts BranchH11 Rock CreekH00 WaterH11 Watts Branch CreekH00 WaterH11 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 Watts Branch CreekH00 WaterH11 Watts Branch CreekH00 Oxon RunH00 C and O CanalH20 Watts Branch CreekH00 Rock CreekH00 LakeH00 Little Pimmit RunH00 Little Pimmit RunH00 Little Pimmit RunH00 Little Pimmit RunH00 Little Pimmit RunH00 Little Pimmit RunH00 Potomac RiverH10 StreamH10 WaterH00 Gulf BranchH00 WaterH00 ChannelH00 Gulf BranchH00 Gulf BranchH00 Pimmit RunH00 Potomac RiverH10 Pimmit RunH00 Potomac RiverH10 Gulf BranchH00 Potomac RiverH10 Gulf BranchH00 Donaldson RunH00 Donaldson RunH00 Donaldson RunH00 Potomac RiverH10 ChannelH00 Potomac RiverH01 Four Mile RunH10 StreamH10 StreamH10 StreamH10 Little Pimmit RunH00 Little Pimmit RunH00 Little Pimmit RunH00 Little Pimmit RunH00 Little Pimmit RunH00 Four Mile Run CreekH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile Run CreekH00 Four Mile Run CreekH00 WaterH00 WaterH00 WaterH00 WaterH00 WaterH00 WaterH00 WaterH00 WaterH00 WaterH00 Donaldson RunH00 Four Mile Run CreekH00 Four Mile Run CreekH00 Four Mile Run CreekH00 Four Mile Run CreekH00 Lubber Run CreekH00 Lubber Run CreekH00 Four Mile Run CreekH00 Four Mile Run CreekH00 Four Mile Run CreekH00 Long BranchH11 Four Mile RunH00 Arlington Forest BranchH00 Long Branch CreekH00 Arlington Forest BranchH00 Long BranchH00 Long BranchH11 Four Mile RunH00 Four Mile RunH00 Potomac RiverH10 Windy RunH00 Windy RunH00 Potomac RiverH10 Spout RunH00 Spout RunH11 Spout RunH11 Spout RunH00 Spout RunH00 Spout RunH00 Spout RunH00 Long BranchH11 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH01 Potomac RiverH01 Potomac RiverH10 Boundary ChannelH01 Boundary ChannelH01 Boundary ChannelH01 Boundary ChannelH00 Boundary ChannelH00 Boundary ChannelH01 ChannelH00 Boundary ChannelH00 WaterH00 Four Mile RunH00 Four Mile RunH00 Doctors BranchH00 Doctors BranchH00 Doctors BranchH00 Four Mile RunH00 Doctors BranchH00 Doctors BranchH00 Doctors BranchH00 Doctors BranchH00 Four Mile Run CreekH00 Lucky RunH00 Lucky RunH00 Lucky RunH00 Four Mile Run CreekH00 Four Mile Run CreekH00 StreamH11 StreamH11 StreamH11 StreamH11 StreamH11 StreamH11 StreamH11 StreamH11 StreamH10 StreamH11 StreamH11 StreamH11 StreamH11 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 ChannelH00 ChannelH00 Potomac RiverH10 Potomac RiverH01 Potomac RiverH01 StreamH10 Potomac RiverH01 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Four Mile RunH00 Four Mile RunH00 Potomac RiverH10 Potomac RiverH01 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Potomac RiverH01 Potomac RiverH01 Little Pimmit RunH00 Potomac RiverH01 Long BranchH11 Long BranchH11 Long BranchH11 Long BranchH11 Long BranchH11 Four Mile RunH00 Long BranchH11 Gulf BranchH00 Donaldson RunH00 Four Mile RunH10 Little Pimmit RunH00 WaterH00 WaterH00 Four Mile Run CreekH00 Lubber Run CreekH00 Windy RunH00 Spout RunH00 Four Mile Run CreekH00 Four Mile Run CreekH00 Four Mile RunH00 Four Mile RunH00 WaterH00 Four Mile RunH00 WaterH00 Four Mile Run CreekH00 Windy RunH00 Lucky RunH00 Four Mile RunH00 WaterH00 Pimmit RunH00 StreamH10 StreamH10 WaterH00 Lake CookH00 ReservoirH00 Potomac RiverH11 Holmes RunH00 Holmes RunH00 Lucky RunH00 Lucky RunH00 Lucky RunH00 Lucky RunH00 Holmes RunH00 Holmes RunH00 Holmes RunH00 Holmes RunH00 Holmes RunH00 Back Lick RunH00 Back Lick RunH00 Back Lick RunH00 StreamH10 Holmes RunH00 Holmes RunH00 StreamH10 Potomac RiverH01 Lucky RunH00 Doctors BranchH00 Doctors BranchH00 Four Mile RunH00 Doctors BranchH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Four Mile RunH00 Potomac RiverH01 Potomac RiverH01 Potomac RiverH01 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Four Mile RunH00 StreamH10 StreamH10 StreamH10 StreamH10 StreamH10 Cameron RunH00 StreamH10 Cameron RunH00 StreamH10 Four Mile RunH00 WaterH01 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 WaterH01 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 WaterH01 Potomac RiverH10 Potomac RiverH10 Potomac RiverH10 Four Mile RunH00 Holmes RunH00 Holmes RunH00 Holmes RunH00 Holmes RunH00 Potomac RiverH01 Holmes RunH00 Lucky RunH00