The Allegheny River is a 325-mile (523 km) long headwater stream of the Ohio River in western Pennsylvania and New York, United States. The Allegheny River runs from its headwaters just below the middle of Pennsylvania's northern border northwesterly into New York then in a zigzag southwesterly across the border and through Western Pennsylvania to join the Monongahela River at the Forks of the Ohio on the "Point" of Point State Park in Downtown Pittsburgh, Pennsylvania. The Allegheny River is, by volume, the main headstream of both the Ohio and Mississippi Rivers. Historically, the Allegheny was considered to be the upper Ohio River by both Native Americans and European settlers.
The Potomac River is located within the Mid-Atlantic region of the United States and flows from the Potomac Highlands into the Chesapeake Bay. The river is approximately 405 miles (652 km) long, with a drainage area of about 14,700 square miles (38,000 km2). In terms of area, this makes the Potomac River the fourth largest river along the Atlantic coast of the United States and the 21st largest in the United States. Over 5 million people live within the Potomac watershed.
The Mid-Atlantic, also called Middle Atlantic states or the Mid-Atlantic states, form a region of the United States generally located between New England and the South Atlantic States. Its exact definition differs upon source, but the region usually includes New York, New Jersey, Pennsylvania, Delaware, Maryland, Washington, D.C., Virginia, and West Virginia. When discussing climate, Connecticut is sometimes included in the region, since its climate is closer to the Middle Atlantic than the New England states. The Mid-Atlantic has played an important role in the development of American culture, commerce, trade, and industry.
The Monongahela River — often referred to locally as the Mon — is a 130-mile-long (210 km) river on the Allegheny Plateau in north-central West Virginia and southwestern Pennsylvania. The river flows from the confluence of its west and east forks in north central West Virginia northeasterly into southwestern Pennsylvania, then northerly to Pittsburgh and its confluence with the Allegheny River to form the Ohio River. The river is navigable its entire length via a series of locks and dams.
The Levisa Fork is a tributary of the Big Sandy River, approximately 164 miles (264 km) long, in southwestern Virginia and eastern Kentucky in the United States.
The Youghiogheny River, or the Yough for short, is a 134-mile-long (216 km) tributary of the Monongahela River in the U.S. states of West Virginia, Maryland, and Pennsylvania. It drains an area on the west side of the Allegheny Mountains northward into Pennsylvania, providing a small watershed in extreme western Maryland into the tributaries of the Mississippi River. Youghiogheny is a Lenape word meaning "a stream flowing in a contrary direction".
The York River is a navigable estuary, approximately 34 miles (55 km) long, in eastern Virginia in the United States. It ranges in width from 1 mile (1.6 km) at its head to 2.5 miles (4.0 km) near its mouth on the west side of Chesapeake Bay. Its watershed drains an area of the coastal plain of Virginia north and east of Richmond.
The Elk River is a tributary of the Kanawha River, 172 miles (277 km) long, in central West Virginia in the United States. Via the Kanawha and Ohio rivers, it is part of the watershed of the Mississippi River.
The Hughes River is a tributary of the Little Kanawha River in western West Virginia in the United States. Via the Little Kanawha and Ohio Rivers, it is part of the watershed of the Mississippi River. As measured from the confluence of its north and south forks, the Hughes is 18 mi (29 km) long, and drains a rural area of the unglaciated portion of the Allegheny Plateau.
Shavers Fork of the Cheat River is situated in the Allegheny Mountains of eastern West Virginia, USA. It is 88.5 mi (142.5 km) long and forms the Cheat at its confluence with Black Fork at Parsons. It was traditionally considered one of the five Forks of Cheat and its upper reaches constitute the highest river in the eastern United States.
The Williams River is a tributary of the Gauley River, 33 miles (53 km) long, in east-central West Virginia, USA. Via the Gauley, Kanawha and Ohio Rivers, it is part of the watershed of the Mississippi River, draining an area of 132 square miles (342 km²) in a sparsely populated region of the southern Allegheny Mountains and the unglaciated portion of the Allegheny Plateau.
This is a list of the National Register of Historic Places listings in Fluvanna County, Virginia.
This is a list of the National Register of Historic Places listings in Halifax County, Virginia.
Brink is a ghost town in Greenbrier County, West Virginia, United States. Brink was located on the Greenbrier River 4 miles (6.4 km) northwest of White Sulphur Springs. Brink appeared on USGS maps as late as 1923.
Whitcomb is a ghost town in Greenbrier County, West Virginia, United States. Whitcomb was located on the Greenbrier River 1.5 miles (2.4 km) east of Fairlea. Whitcomb appeared on USGS maps as late as 1935.
Falling Rock is an unincorporated community in Kanawha County, West Virginia, United States. Falling Rock is located at the confluence of Falling Rock Creek with the Elk River 3 miles (4.8 km) southwest of Clendenin along US Route 19. Falling Rock has a post office with ZIP code 25079.
Mill Run is a ghost town in Pocahontas County, West Virginia, United States. Mill Run was located on the Greenbrier River 2 miles (3.2 km) south-southwest of Hillsboro. Mill Run appeared on USGS maps as late as 1923.
The South Atlantic–Gulf water resource region is one of 21 major geographic areas, or regions, in the first level of classification used by the United States Geological Survey to divide and sub-divide the United States into successively smaller hydrologic units. These geographic areas contain either the drainage area of a major river, or the combined drainage areas of a series of rivers.
The Mid Atlantic water resource region is one of 21 major geographic areas, or regions, in the first level of classification used by the United States Geological Survey to divide and sub-divide the United States into successively smaller hydrologic units. These geographic areas contain either the drainage area of a major river, or the combined drainage areas of a series of rivers.
