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Generation Releases.
| Day | Time | Generators |
|---|---|---|
| 10/20/2022 | 11 AM - 7 PM EDT | 0 |
| 10/20/2022 | 7 PM - 10 PM EDT | 1 |
| 10/20/2022 | 10 PM - Midnight EDT | 0 |
| 10/21/2022 | Midnight - 1 AM EDT | 0 |
Why is the Hiwassee River controlled by the Tennessee Valley Authority?
CAUTION: The Hiwassee River is controlled by Apalachia Dam to provide power for the Tennessee Valley Authority. Water release schedules can change without notice due to unanticipated changes in weather conditions and power system requirements. A large amount of water may be discharged without warning at any time.
What is the Hiwassee River Blueway?
The Hiwassee River Blueway offers 55 miles of adventure in Southeast Tennessee. Extending from the Appalachia Dam near the border of North Carolina to the Tennessee River at Blythe’s Ferry in Birchwood, the wide river is well known for its water-based recreational opportunities including tubing, kayaking, rafting, and fishing.
What is the difficulty of the Hiwassee River?
Based on the International Scale of River Difficulty, the Hiwassee River is primarily Class I (moving water with small waves and few obstructions) and Class II (easy rapids with wide, clear channels and some maneuvering required).
How often are water release schedules updated?
Water release schedules are updated periodically throughout the day. Next-day release schedules are usually available by 6 p.m. of the current day. Observed water levels also are updated periodically throughout the day.
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Is the Hiwassee River open?
Polk County, Tn., and Hiwassee/Ocoee Scenic River State Park welcome visitors to enjoy their premier rivers—the Ocoee River and Hiwassee River Blueway—for the 2022 recreation season. The Middle Ocoee and Hiwassee River are now open for limited weekend trips.
What dam controls the Hiwassee River?
Apalachia DamCAUTION: The Hiwassee River is controlled by Apalachia Dam to provide power for the Tennessee Valley Authority. Water release schedules can change without notice due to unanticipated changes in weather conditions and power system requirements. A large amount of water may be discharged without warning at any time.
How many generators are running at Norris Dam?
Norris Lake, the largest reservoir on a tributary of the Tennessee River, has 33,840 acres (137 km2) of water surface and 809 miles (1302 km) of shoreline. The dam has a maximum generating capacity of 126 megawatts....Norris DamCommission date1936Turbines2 x 66 MW Francis-typeInstalled capacity132 MW19 more rows
Why does TVA drain lakes?
Here's how it works: TVA prepares for the winter flood season by lowering the level of flood-storage reservoirs to make room to hold the runoff produced by winter storms. When a storm hits, TVA holds the water back by reducing releases from the dams in areas where it is raining.
How deep is the Hiwassee River?
The Navy Bureau of Ordnance chose Hiwassee for torpedo testing because of its reservoir's deep water—more than 250 feet in places—as well as the isolation provided by its mountainous environs.
What is the water temperature of the Hiwassee River?
Hiwassee Lake's current water temperature is 69°F.
What would happen if Norris Dam broke?
It's Chattanooga, and without the Tennessee Reservoir system, much of the city would be under water, much of the time. In fact, it is estimated that since Norris Dam was finished in 1936, around nearly $7.2 billion in flood-related damages have been averted in Chattanooga alone.
What is the deepest part of Norris Lake?
210′Norris Lake / Max depth
What is the oldest dam on the Tennessee River?
Wilbur Dam1. Wilbur Dam was one of the first major hydroelectric projects in Tennessee, and remains one of the oldest dams in the TVA system....Wilbur DamLocationCarter County, Tennessee, United StatesCoordinates36.34106°N 82.12624°WOpening date1912Dam and spillways6 more rows
Why is Norris Lake so clean?
It extends 56 miles up the Powell River and 73 miles into the Clinch River. Part of the reason the lake is renowned for its clearness is that another major dam doesn't feed into it. TVA's first dam was started in 1933 and completed three years later. Norris Lake, named for the late U.S. Sen.
What's the deepest part of Cherokee Lake?
175′Cherokee Reservoir / Max depth
Who owns TVA?
the U.S. governmentTVA is the largest public power company in the United States. It's called “public” because it's owned by the U.S. government, unlike most companies that are owned by individual people or investors. Through its plants that make electricity, TVA supplies power to 10 million people in the southeastern United States.
How many dams are on the Hiwassee River?
The Hiwassee River is regulated by three large Tennessee Valley Authority (TVA) tributary dams in western North Carolina and northern Georgia: Chatuge Dam, Apalachia Dam and Hiwassee Dam.
What lake feeds the Hiwassee River?
The dam impounds the Hiwassee Lake of 6,000 acres (2,400 ha), and its tailwaters are part of Apalachia Lake....Hiwassee DamOpening dateFebruary 8, 1940Operator(s)Tennessee Valley AuthorityDam and spillwaysImpoundsHiwassee River13 more rows
When was Hiwassee Dam built?
February 8, 1940Hiwassee Dam / Opened
Does the Hiwassee River flood?
The Hiwassee River crested well over its banks leaving some barns, fields, and cars underwater. At 9:15 a.m., the river had reached moderate flooding level at 11.9 feet. Flood level is 9 feet.
What is the difficulty of the Hiwassee River?
Based on the International Scale of River Difficulty, the Hiwassee River is primarily Class I (moving water with small waves and few obstructions) and Class II (easy rapids with wide, clear channels and some maneuvering required).
How many generators are needed for Hiwassee River?
TVA - Hiwassee River Map. Recreational boaters generally require TWO generators to be running for adequate water levels for boating. TVA generally releases water in TWO generators on weekends only from Memorial Day through Labor Day, depending on rainfall amounts during the summer.
Why does the water release schedule change?
Water release schedules can change without notice due to unanticipated changes in weather conditions and power system requirements. A large amount of water may be discharged without warning at any time. The depth and swiftness of the river can change rapidly in the upper section of the river.
What is a class III river?
Certain sections may be considered Class III (rapids with high waves capable of swamping an open canoe, which require complex maneuvering). TVA Water Release Schedules. CAUTION: The Hiwassee River is controlled by Apalachia Dam to provide power for the Tennessee Valley Authority.
What is the most popular section of the Hiwassee River?
The upper section of the Hiwassee River is the most popular section of the river, offering an easy to moderate whitewater experience on Class I and II rapids, with the occasional Class III. This section winds through the mountains of the Cherokee National Forest and is designated as a Tennessee State Scenic River.
Where is the Hiwassee River in Tennessee?
The Hiwassee River Blueway offers 55 miles of adventure in Southeast Tennessee. Extending from the Appalachia Dam near the border of North Carolina to the Tennessee River at Blythe’s Ferry in Birchwood, the wide river is well known for its water-based recreational opportunities including tubing, kayaking, rafting, and fishing.
Why does the release schedule change?
Water release schedules can change suddenly and without notice due to changes in weather conditions and power system requirements. The depth and swiftness of the river can change rapidly in the upper section of the river. Your safety depends on obeying all posted safety regulations and warnings.
When does TVA release generators?
TVA releases two generators on weekends Memorial Day through Labor Day. This release typically begins at 11 a.m. and boaters can generally get on the river by NOON below the Appalachia Powerhouse.
Where is the Blythe Ferry?
The lower section is slow-moving flatwater between North Mouse Creek to Blythe Ferry boat ramp near the Hiwassee Wildlife Refuge and the Tennessee River. All types of boats can navigate this stretch of the waterway, moving between many inlets and islands. Fishing is abundant in the main channel, inlets, and creeks along the way. Agriculture and industry line of the banks of this section of the river, with a few marinas to provide food, drinks, and fuel.
