The Severn River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map , accessed April 1, 2011 tidal river in the United States state of Virginia. It is a tributary of Mobjack Bay, which is an arm of Chesapeake Bay.
See also List of rivers of Virginia
References
USGS Hydrologic Unit Map - State of Virginia (1974)
Coast Survey Chart: 12238