Anacostia River | 1.9 | 27 |
Anacostia River - Northeast Branch | 3.2 | 3 |
Anacostia River - Northwest Branch | 22.2 | 22 |
Antietam Creek | 41.5 | 58 |
Back Creek | 6.3 | 6 |
Back River | 16.2 | 16 |
Barren Creek | 15.9 | 16 |
Bear Creek | 17 | 17 |
Beaver Creek | 16.9 | 17 |
Beaverdam Run | 10.8 | 25 |
Bennett Creek | 17.8 | 28 |
Big Annemessex River | 22.2 | 22 |
Big Elk Creek | 13.2 | 13 |
Big Pipe Creek | 31.7 | 32 |
Blackwater River | 26.9 | 43 |
Broad Creek | 17.9 | 18 |
Bush Creek | 15.3 | 15 |
Bush River | 12.5 | 32 |
Casselman River | 8.8 | 31 |
Casselman River - North Branch | 13.4 | 13 |
Casselman River - South Branch | 8.4 | 8 |
Catoctin Creek | 30.1 | 30 |
Chester River | 47.8 | 48 |
Chicamacomico River | 17.7 | 18 |
Choptank River | 15.1 | 51 |
Christina River | 3.1 | 3 |
Conewago Creek - South Branch | 2.3 | 2 |
Conococheague Creek | 22 | 23 |
Conowingo Creek | 4.5 | 5 |
Deep Creek | 15.1 | 15 |
Deer Creek (Susquehanna River tributary) | 46.4 | 46 |
Dividing Creek | 19.1 | 19 |
Double Pipe Creek | 1.6 | 58 |
Elk River | 18.6 | 53 |
Evitts Creek | 11.2 | 11 |
Fifteenmile Creek | 14 | 14 |
Georges Creek | 17.6 | 18 |
Great Seneca Creek | 21.5 | 22 |
Gunpowder Falls | 54.5 | 121 |
Gunpowder River | 13.5 | 134 |
Gwynns Falls | 26.6 | 27 |
James Branch | 2.2 | 2 |
Jones Falls | 21.2 | 21 |
Licking Creek | 0.6 | 1 |
Lick Run (Potomac River tributary) | 9.7 | 10 |
Little Bennett Creek | 10.4 | 10 |
Little Blackwater River | 16 | 16 |
Little Choptank River | 15.2 | 15 |
Little Conococheague Creek | 11.2 | 11 |
Little Elk Creek | 14.5 | 15 |
Little Falls | 15.7 | 16 |
Little Gunpowder Falls | 25.1 | 25 |
Little Monie Creek | 14.6 | 15 |
Little Monocacy River | 10.2 | 10 |
Little North East Creek | 12.5 | 13 |
Little Patuxent River | 37.8 | 62 |
Little Pipe Creek | 25 | 25 |
Little Seneca Creek | 13.2 | 13 |
Little Wicomico River | 12.7 | 13 |
Little Youghiogheny River | 12.6 | 13 |
Magothy River | 14.7 | 15 |
Manokin River | 26.3 | 26 |
Marsh Creek (Monocacy River tributary) | 1.1 | 1 |
Marshyhope Creek | 13.8 | 14 |
Marumsco Creek | 17.5 | 18 |
Mason Branch | 14.4 | 14 |
Mattawoman Creek | 31.1 | 31 |
Middle Creek | 2.8 | 3 |
Middle Patuxent River | 23.9 | 24 |
Miles River | 15.7 | 16 |
Monie Creek | 21.6 | 22 |
Monocacy River | 58.5 | 206 |
Morgan Run | 14.4 | 14 |
Nanticoke River | 0 | 63 |
Nassawango Creek | 20.7 | 21 |
North East Creek | 14.2 | 27 |
Octoraro Creek | 9.2 | 9 |
Otter Point Creek | 5.1 | 20 |
Owens Creek | 16.3 | 16 |
Patapsco River | 46 | 152 |
Patapsco River - North Branch | 24.7 | 39 |
Patapsco River - South Branch | 19.5 | 20 |
Patuxent River | 119.8 | 196 |
Patuxent River - Western Branch | 14.8 | 15 |
Piney Creek (Monocacy River tributary) | 15.3 | 15 |
Piscataway Creek | 19.5 | 20 |
Pocomoke River | 55.1 | 95 |
Potomac River | 292.2 | 1,085 |
Potomac River - North Branch | 103.4 | 169 |
Quantico Creek | 17 | 17 |
Rewastico Creek | 14.5 | 15 |
Rock Creek | 23 | 23 |
Romney Creek | 17.9 | 18 |
Sassafras River | 4.4 | 4 |
Savage River | 29.5 | 30 |
Seneca Creek | 7.1 | 42 |
Sideling Hill Creek (Potomac River tributary) | 15.8 | 16 |
St. Marys River | 27 | 27 |
Susquehanna River | 14.3 | 95 |
Toms Creek | 9.9 | 13 |
Tonoloway Creek | 3.3 | 3 |
Town Creek | 31.3 | 31 |
Transquaking River | 52.3 | 113 |
Tred Avon River | 17.1 | 17 |
Tuckahoe Creek | 21.5 | 36 |
Western Run | 14.4 | 14 |
Wicomico River (Chesapeake Bay tributary) | 22.7 | 23 |
Wicomico River (Potomac River tributary) | 20 | 42 |
Wills Creek | 6.8 | 7 |
Winters Run | 14.6 | 15 |
Wye East River | 18.1 | 18 |
Wye River | 16.2 | 16 |
Youghiogheny River | 42.9 | 118 |
Zekiah Swamp Run | 22.2 | 22 |