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Watts Branch (Potomac River) : ウィキペディア英語版 | Watts Branch (Potomac River)
Watts Branch is a tributary stream of the Potomac River in Montgomery County, Maryland. ==Course== The headwaters of the stream originate in the city of Rockville, and the branch flows southwest for ,〔U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. (The National Map ), accessed August 15, 2011〕 under the C&O Canal near Swain's Lock, to the Potomac River, which drains to the Chesapeake Bay. The watershed area is about .〔City of Rockville, MD. (''Watts Branch Watershed Study and Management Plan Final Report.'' ) August 6, 2001.〕 Portions of Watts Branch flow through a stream valley park, a mostly undeveloped natural area which acts as a riparian buffer zone to help minimize stream bank erosion and filter pollutants from stormwater runoff.〔Montgomery County Department of Parks (2011). ("Watts Branch Stream Valley Park." )〕
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