Virginia Watersheds USGS Hydrologic Unit River Systems For use with Science SOLs – 4.8, 6.7, ES9, Bio9 Chesapeake Bay and Mid- James Drainage: Sandy River Atlantic Region: James River Stinking River Rivanna River Turkeycock River Eastern Shore Drainage: Maury River Pocomoke River Cowpasture River Yadkin Drainage: Machipongo River Jackson River Ararat River Chincoteague River Buffalo River Piney River Ohio Region Potomac Drainage: Appomattox River Potomac River Chickahominy River New River Drainage: Shenandoah River Lynch River Knob Fork Occoquan River Roach River Laurel Fork North River Rockfish River Little River Middle River Tye River Muskrat Branch Little Wicomico River Pedlar River New River Dry River Nansemond River Tract Fork Hardware River Wolfpen Branch York Drainiage: Bullpasture River South River Big Sandy Drainage: South Anna River South Atlantic Region Cranes Nest River Po River Levisa Fork River Pamunkey River Chowan Drainage: McClure River North Anna River Warwick Branch Pound River Ni River South Meherrin River Russell Fork New Found River Nottoway River Tug River Mattaponi River North Meherrin River Little River Middle Meherrin River Tennessee Region Meherrin River Rappahannock Drainage: Little Nottoway River Holston Drainage: Western Branch Chowan River Big Moccasin Creek Corrotoman River Blackwater Swamp Holston River Ware River Blackwater River Possum Creek Thorton River Assomoosick Swamp Walker Creek Robinson River Whitetop Laurel Creek Rappahannock River Roanoke Drainage: Rapidan River Banister River Clinch Drainage: Portobago Creek Big Otter River Clinch River Pankatank River Blackwater River Guest River North Fork Thorton River Dan River Little River Massaponax River Falling River Powell River Hazel River North Mayo River Great Wicomico River Pigg River Roanoke River __________________________________ ________________________________________ Watershed information is for the following "Where Does Water Run?" Aquatic Guide pg. 21 Project WILD activities: "Watered Down History" Aquatic Guide pg. 91 "Watershed" Aquatic Guide pg.132 www.dgif.virginia.gov/education/resource_material.html .