By drainage basin
Delaware River
Atlantic Ocean
- Ayres Creek
- Greys Creek
- St. Martin River
- Turville Creek
- Trappe Creek
Chesapeake Bay Eastern Shore
- Pocomoke River
- Little Annemessex River
- Big Annemessex River
- Manokin River
- Monie Creek
- Wicomico River
- Nanticoke River
- Transquaking River
- Blackwater River
- Little Blackwater River
- Meekins Creek
- Honga River
- Little Choptank River
- Slaughter Creek
- Parsons Creek
- Fishing Creek
- Choptank River
- Harris Creek
- Broad Creek
- Tred Avon River
- Warwick River
- Tuckahoe Creek
- Miles River
- Front River
- Wye River
- Wye East River
- Chester River
- Sassafras River
- Elk River
- Bohemia River
- Big Elk Creek
- Little Elk Creek
- North East River
- North East Creek
- Little North East Creek
- Stony Run
- North East Creek
- Principio Creek
- Mill Creek
Susquehanna River
Chesapeake Bay Western Shore
- Swan Creek
- Gasheys Creek
- Romney Creek
- Bush River
- Otter Point Creek
- Bush Creek
- Bynum Run
- James Run
- Grays Run
- Cranberry Run
- Gunpowder River
- Saltpeter Creek
- Dundee Creek
- Bird River
- Whitemarsh Run
- Gunpowder Falls
- Beaverdam Run
- Western Run
- McGill Run
- Piney Run
- Western Run
- Little Falls
- Georges Run
- Beaverdam Run
- Little Gunpowder Falls
- Saltpeter Creek
- Middle River
- Seneca Creek
- Frog Mortar Creek
- Back River
- Bread and Cheese Creek
- Herring Run
- Moores Run
- Patapsco River
- Bodkin Creek
- Main Creek
- Stony Creek
- Bear Creek
- Curtis Creek
- Furnace Creek
- Marley Creek
- Northwest Branch Patapsco River
- Middle Branch Patapsco River
- Deep Run
- Herbert Run
- Tiber Branch
- North Branch Patapsco River
- Morgan Run
- Middle Run
- Beaver Run
- South Branch Patapsco River
- Piney Run
- Bodkin Creek
- Magothy River
- Severn River
- South River
- West River
- Rhode River
- Bear Creek
- Sellman Creek
- Rhode River
- Patuxent River
- Town Creek
- Cuckold Creek
- St. Leonard Creek
- Indian Creek
- Swanson Creek
- Lyons Creek
- Green Branch
- Mill Branch
- Western Branch Patuxent River
- Little Patuxent River
- Hawlings River
Potomac River
- Potomac River
- St. Marys River
- St. George Creek
- Difficult Run
- Wicomico River
- Budds Creek
- Popes Creek
- Port Tobacco River
- Nanjemoy Creek
- Chicamuxen Creek
- Mattawoman Creek
- Pomonkey Creek
- Piscataway Creek
- Broad Creek (see Broad Creek, Prince George's County, Maryland)
- Henson Creek (see Broad Creek, Prince George's County, Maryland)
- Oxon Creek
- Anacostia River
Anacostia River watershed - Watts Branch (Anacostia River tributary)
- Dueling Creek
- Northeast Branch Anacostia River
- Beaverdam Creek
- Paint Branch
- Little Paint Branch
- Indian Creek (Anacostia River tributary)
- Northwest Branch Anacostia River
- Rock Creek
- Little Falls Branch
- Minnehaha Branch
- Cabin John Creek
- Rock Run
- Carroll Branch
- Limekiln Branch
- Watts Branch (Potomac River tributary)
- Muddy Branch
- Seneca Creek
- Dry Seneca Creek
- Little Seneca Creek
- Great Seneca Creek
- Horsepen Branch
- Broad Run
- Little Monocacy River
- Monocacy River
Monocacy River watershed - Bennett Creek
- Ballenger Creek
- Bush Creek
- Linganore Creek
- Carroll Creek
- Israel Creek
- Tuscarora Creek
- Little Tuscarora Creek
- Fishing Creek
- Big Hunting Creek
- Little Hunting Creek (Maryland)
- Owens Creek (Maryland)
- Beaver Branch
- Double Pipe Creek
- Big Pipe Creek
- Little Pipe Creek
- Sams Creek
- Toms Creek
- Friends Creek
- Middle Creek
- Flat Run
- Piney Creek
- Alloway Creek
- Marsh Creek
- Rock Creek
- Tuscarora Creek
- Catoctin Creek
- Broad Run (Catoctin Creek tributary)
- Little Catoctin Creek (east)
- Little Catoctin Creek (west)
- Middle Creek
- Little Catoctin Creek
- Israel Creek
- Antietam Creek
- Little Antietam Creek (south)
- Beaver Creek
- Marsh Run
- Little Antietam Creek (north)
- Conococheague Creek
- Little Conococheague Creek
- Licking Creek
- Little Cove Creek
- Tonoloway Creek
- Sideling Hill Creek
- Bear Creek
- Fifteenmile Creek
- Town Creek
- North Branch Potomac River
Monongahela River watershed
- St. Marys River
Mississippi River
- Mississippi River
- Ohio River
- Monongahela River (PA)
- Youghiogheny River
- Casselman River
- Reason Run
- Bear Creek
- Little Youghiogheny River
- Youghiogheny River
- Monongahela River (PA)
- Ohio River