The Clinch River rises in Southwest Virginia

Southwest Virginia

Southwest Virginia, often abbreviated as SWVA, is a mountainous region of Virginia in the westernmost part of the commonwealth. Southwest Virginia has been defined alternatively as all Virginia counties on the Appalachian Plateau, all Virginia counties west of the Eastern Continental Divide, or...

 near Tazewell

Tazewell, Virginia

Tazewell is a town in Tazewell County, Virginia, USA. The population was 4,206 at the 2000 census. It is part of the Bluefield, WV-VA micropolitan area, which has a population of 107,578. It is the county seat of Tazewell County....

, Virginia

Virginia

The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

 and flows southwest through the Great Appalachian Valley

Great Appalachian Valley

The Great Valley, also called the Great Appalachian Valley or Great Valley Region, is one of the major landform features of eastern North America. It is a gigantic trough — a chain of valley lowlands — and the central feature of the Appalachian Mountain system...

, gathering various tributaries

Tributary

A tributary or affluent is a stream or river that flows into a main stem river or a lake. A tributary does not flow directly into a sea or ocean...

 including the Powell River

Powell River (Virginia)

The Powell River in the United States rises in southwest Virginia and flows into East Tennessee.The river rises in rural Wise County, Virginia near the Laurel Grove community northwest of Norton and flows for several miles before the confluence with Roaring Fork in the Kent Junction community...

 before joining the Tennessee River

Tennessee River

The Tennessee River is the largest tributary of the Ohio River. It is approximately 652 miles long and is located in the southeastern United States in the Tennessee Valley. The river was once popularly known as the Cherokee River, among other names...

 in East Tennessee

East Tennessee

East Tennessee is a name given to approximately the eastern third of the U.S. state of Tennessee, one of the three Grand Divisions of Tennessee defined in state law. East Tennessee consists of 33 counties, 30 located within the Eastern Time Zone and three counties in the Central Time Zone, namely...

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The Clinch River is dammed twice: by Norris Dam

Norris Dam

Norris Dam is a hydroelectric and flood control structure located on the Clinch River in Anderson County and Campbell County, Tennessee, USA. Its construction in the mid-1930s was the first major project for the Tennessee Valley Authority, which had been created in 1933 to bring economic...

, the first dam

Dam

A dam is a barrier that impounds water or underground streams. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees are used to manage or prevent water flow into specific land regions. Hydropower and pumped-storage hydroelectricity are...

 built by the Tennessee Valley Authority (TVA)

Tennessee Valley Authority

The Tennessee Valley Authority is a federally owned corporation in the United States created by congressional charter in May 1933 to provide navigation, flood control, electricity generation, fertilizer manufacturing, and economic development in the Tennessee Valley, a region particularly affected...

; and by Melton Hill Dam

Melton Hill Dam

Melton Hill Dam is a hydroelectric dam on the Clinch River just south of Oak Ridge, Tennessee, USA. The dam is operated by the Tennessee Valley Authority, which built the dam in the early 1960s to extend the Tennessee Valley's continuous navigation channel up the Clinch as far as Clinton and to...

, the only TVA dam with a lock not located on the main channel of the Tennessee River. It empties into the Tennessee River at Kingston, Tennessee

Kingston, Tennessee

Kingston is a city in and the county seat of Roane County, Tennessee, United States, and is adjacent to Watts Bar Lake. Kingston, with a population of 5,264 at the 2000 United States census, is included in the Harriman, Tennessee Micropolitan Statistical Area....

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An important tributary of the Clinch River is the Powell River.