Tennessee River: Difference between revisions
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Since the 1930's, the Tennessee itself has been dammed nine times. Those dams are shown here in their order along the river from its source to where it flows into the [[Ohio River]]: | Since the 1930's, the Tennessee itself has been dammed nine times. Those dams are shown here in their order along the river from its source to where it flows into the [[Ohio River]]: | ||
* [[Fort Loudoun Dam]], which created [[Fort Loudoun Lake]] | * [[Fort Loudoun Dam]], which created [[Fort Loudoun Lake]] - located in the vicinity of [[Knoxville, Tennessee]] | ||
* [[Watts Bar Dam]], which created [[Watts Bar Lake]] | * [[Watts Bar Dam]], which created [[Watts Bar Lake]] | ||
* [[Chickamauga Dam]], which created [[Chickamauga Lake]] | * [[Chickamauga Dam]], which created [[Chickamauga Lake]] | ||
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* [[Wilson Dam (Alabama)|Wilson Dam]], which created [[Wilson Lake (Alabama)|Wilson Lake]] | * [[Wilson Dam (Alabama)|Wilson Dam]], which created [[Wilson Lake (Alabama)|Wilson Lake]] | ||
* [[Pickwick Landing Dam]], which created [[Pickwick Lake]] | * [[Pickwick Landing Dam]], which created [[Pickwick Lake]] | ||
* [[Kentucky Dam]], which created [[Kentucky Lake]] | * [[Kentucky Dam]], which created [[Kentucky Lake]] - located in the vicinity of [[Paducah, Kentucky]] | ||
In addition, the river's dozens of tributaries have also been dammed nearly in nearly two dozen places. The original goals of the [[Tennessee Valley Authority]] (TVA), created under Roosevelt during the Great Depression of the 1930's, was threefold: 1) to provide jobs, 2) to generate low-cost hydro-electric power, and 3) to contribute to flood control of the [[Mississippi River]] basin. While these goals were accomplished, a significant amount of environmental destruction (and other side effects) eventually caused the public, by the 1970's, to resist the building of any more dams than already exist. | In addition, the river's dozens of tributaries have also been dammed nearly in nearly two dozen places. The original goals of the [[Tennessee Valley Authority]] (TVA), created under Roosevelt during the Great Depression of the 1930's, was threefold: 1) to provide jobs, 2) to generate low-cost hydro-electric power, and 3) to contribute to flood control of the [[Mississippi River]] basin. While these goals were accomplished, a significant amount of environmental destruction (and other side effects) eventually caused the public, by the 1970's, to resist the building of any more dams than already exist. | ||
== Notes == | == Notes == | ||
Revision as of 15:47, 18 May 2021
The Tennessee River is the Ohio River's largest tributary. Slicing twice through Tennessee, and passing through both Alabama and Kentucky, the Tennessee river was 652 miles long in 1915, before any portions of it were dammed. Since the 1930's, the Tennessee Valley Authority (TVA) dammed the Tennessee and its tributaries in several places, vastly altering the flow of water and the ecology of the river valley.
The river's upper half flows southward, and its lower half northward. The Tennessee river begins in East Tennessee a short distance above the city of Knoxville. It is formed by the junction of the French Broad and the Holston rivers. From the conjunction of those two rivers, the Tennessee flows southwest until, south of and below the city of Chattanooga, it enters the state of Alabama.
In Alabama, the Tennessee river flows first southwest and then northwest past the Muscles Shoals (near Florence, AL), a shallow and unnavigable rapids, and the only unnavigable portion of the river. After the shoals, the river soon runs along the northeast corner of the state of Mississippi for about ten miles its western side. Then the river again enters the state of Tennessee, now flowing northward. It divides Middle Tennessee from West Tennessee. After passing through Tennessee, the river enters the state of Kentucky, where it flows into the Ohio river at Paducah, Kentucky.
Dams
Since the 1930's, the Tennessee itself has been dammed nine times. Those dams are shown here in their order along the river from its source to where it flows into the Ohio River:
- Fort Loudoun Dam, which created Fort Loudoun Lake - located in the vicinity of Knoxville, Tennessee
- Watts Bar Dam, which created Watts Bar Lake
- Chickamauga Dam, which created Chickamauga Lake
- Nickajack Dam, which created Nickajack Lake
- Guntersville Dam, which created Guntersville Lake
- Wheeler Dam, which created Wheeler Lake
- Wilson Dam, which created Wilson Lake
- Pickwick Landing Dam, which created Pickwick Lake
- Kentucky Dam, which created Kentucky Lake - located in the vicinity of Paducah, Kentucky
In addition, the river's dozens of tributaries have also been dammed nearly in nearly two dozen places. The original goals of the Tennessee Valley Authority (TVA), created under Roosevelt during the Great Depression of the 1930's, was threefold: 1) to provide jobs, 2) to generate low-cost hydro-electric power, and 3) to contribute to flood control of the Mississippi River basin. While these goals were accomplished, a significant amount of environmental destruction (and other side effects) eventually caused the public, by the 1970's, to resist the building of any more dams than already exist.
Notes
- ↑ From the book "Aboriginal Sites on Tennessee River" by Clarence B. Moore, reprinted from the Journal of The Academy of Natural Sciences of Philadelphia Vol. XVI, 1915. This view is from a screen shot from the PDF file, rotated and cropped.