![Mark Twain Lake Map](https://upload.wikimedia.org/wikipedia/commons/b/be/Mark_Twain_Lake_Map.jpg)
Mark Twain Lake is a reservoir located in
Ralls and
Monroe Counties in the
U.S. state
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sover ...
of
Missouri
Missouri is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it is bordered by eight states (tied for the most with Tennessee ...
. It was created by the Clarence Cannon Dam (formerly called ''Joanna Dam'') impounding the
Salt River and is located about southwest of
Hannibal
Hannibal (; xpu, 𐤇𐤍𐤁𐤏𐤋, ''Ḥannibaʿl''; 247 – between 183 and 181 BC) was a Carthaginian general and statesman who commanded the forces of Carthage in their battle against the Roman Republic during the Second Puni ...
. The lake was named for Missouri author
Mark Twain
Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer. He was praised as the "greatest humorist the United States has p ...
and part of the area around it is
Mark Twain State Park
Mark Twain State Park is a public recreation area encompassing on Mark Twain Lake in Monroe County, Missouri. The state park offers water recreation, hiking trails, and campgrounds. It is adjacent to the Mark Twain Birthplace State Historic S ...
. The village of
Florida
Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to ...
, the birthplace of Mark Twain, is mostly surrounded by the lake.
Authorization and purpose
In 1937 the Joanna Dam project was first proposed as an answer to many years of flooding by the Salt River. With support and expertise of many, including Representative
Clarence Cannon
Clarence Andrew Cannon (April 11, 1879 – May 12, 1964) was a Democratic Congressman from Missouri serving from 1923 until his death in Washington, D.C. in 1964. He was a notable parliamentarian and chaired the U.S. House Committee on Appropri ...
, the multi-purpose project was authorized by
Congress
A congress is a formal meeting of the representatives of different countries, constituent states, organizations, trade unions, political parties, or other groups. The term originated in Late Middle English to denote an encounter (meeting of a ...
in the Flood Control Act of October 1962. The dam and the lake offer multiple benefits to Northeast Missouri including:
hydroelectricity
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other Renewabl ...
,
flood Control
Flood control methods are used to reduce or prevent the detrimental effects of flood waters."Flood Control", MSN Encarta, 2008 (see below: Further reading). Flood relief methods are used to reduce the effects of flood waters or high water level ...
,
recreation
Recreation is an activity of leisure, leisure being discretionary time. The "need to do something for recreation" is an essential element of human biology and psychology. Recreational activities are often done for enjoyment, amusement, or pleasur ...
,
fish
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of li ...
and
wildlife
Wildlife refers to domestication, undomesticated animal species (biology), species, but has come to include all organisms that grow or live wilderness, wild in an area without being species, introduced by humans. Wildlife was also synonymous ...
conservation
Conservation is the preservation or efficient use of resources, or the conservation of various quantities under physical laws.
Conservation may also refer to:
Environment and natural resources
* Nature conservation, the protection and managem ...
,
water supply
Water supply is the provision of water by public utilities, commercial organisations, community endeavors or by individuals, usually via a system of pumps and pipes. Public water supply systems are crucial to properly functioning societies. Thes ...
(shortage of existing
ground water
Groundwater is the water present beneath Earth's surface in rock and soil pore spaces and in the fractures of rock formations. About 30 percent of all readily available freshwater in the world is groundwater. A unit of rock or an unconsolidated ...
),
navigation
Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another.Bowditch, 2003:799. The field of navigation includes four general categories: land navigation, ...
.
The dam was dedicated in 1984.
Johnny Cash played at the dedication ceremony.
Clarence Cannon Dam and power house
Clarence Cannon Dam is a high and long combination
concrete
Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. Concrete is the second-most-used substance in the world after water, and is the most wi ...
gravity
embankment dam
An embankment dam is a large artificial dam. It is typically created by the placement and compaction of a complex semi-plastic mound of various compositions of soil or rock. It has a semi-pervious waterproof natural covering for its surface and ...
. The dam contains of concrete and of earth-fill.
The dam contains a hydroelectric power plant, with two generators, capable of producing up to of power, or enough to supply a town of 20,000 people. When both units are operating at capacity, as much as of water pass through the turbines each minute. A regulation dam, located downstream from the main dam, creates a storage pool that can be used for
pumped-storage hydroelectricity
Pumped-storage hydroelectricity (PSH), or pumped hydroelectric energy storage (PHES), is a type of hydroelectric energy storage used by electric power systems for load balancing. The method stores energy in the form of gravitational potential ...
. When demand for electricity is low, power from other sources can be used to pump water back from the tailwater to the lake. This water can then be re-cycled through the turbines when energy is in high demand.
Namesakes
Clarence Cannon
Clarence Andrew Cannon (April 11, 1879 – May 12, 1964) was a Democratic Congressman from Missouri serving from 1923 until his death in Washington, D.C. in 1964. He was a notable parliamentarian and chaired the U.S. House Committee on Appropri ...
was one of the prime influences in the realization of the Cannon Dam Project during his 42 years serving in the
U.S. House of Representatives
The United States House of Representatives, often referred to as the House of Representatives, the U.S. House, or simply the House, is the lower chamber of the United States Congress, with the Senate being the upper chamber. Together they ...
. He was actively engaged in farming in Lincoln County throughout his life and the author of several publications on parliamentary law. Following his death in 1964, the Joanna Dam was officially renamed to honor the man who was a longtime supporter of the project.
The lake is named for author
Mark Twain
Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer. He was praised as the "greatest humorist the United States has p ...
, (pen name of
Samuel Clemens
Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer. He was praised as the "greatest humorist the United States has pr ...
) who was born in Florida, Missouri. At the time of his birth, Florida sat on the bank of the Salt River which was later dammed to create the lake. Although he lived and wrote about many other places, he often delighted audiences and readers with colorful stories of his native Missouri.
Recreation
Clarence Cannon Dam and Mark Twain Lake provide opportunities for outdoor recreation - boating, swimming, fishing, picnicking, hiking and hunting. There are recreation areas equipped with facilities such as campgrounds, beaches, and picnic shelters, as well as areas that are being managed for wildlife habitat. All visitors can enjoy the of land and water at Clarence Cannon Dam and Mark Twain Lake.
Camping is available in three
U.S. Army Corps of Engineers
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developed recreation areas, at the Mark Twain State Park and in several private recreation areas around the lake. Camping fees and facilities differ in the areas, however most have electric hookups, showers, restrooms, sanitary stations, fire grills, picnic tables and playground equipment. Group camping areas and a number of individual campsites are also available on a reservation basis. Campfire programs are held throughout the summer at outdoor amphitheaters in the campgrounds and give visitors the opportunity to learn more about the natural and cultural history of the area. School, scout and other interested groups may schedule programs upon request. The Corps also assists groups who sponsor bass tournaments, jamborees and other special events at the lake.
With over of water, Mark Twain Lake is a suitable location for any type of water recreation. Boaters can use numerous boat ramps located conveniently around the lake as well as two full service marinas. Developed beaches on the lake provide swimming conditions.
Angler
Angler may refer to:
* A fisherman who uses the fishing technique of angling
* ''Angler'' (video game)
* The angler, ''Lophius piscatorius'', a monkfish
* More generally, any anglerfish in the order Lophiiformes
* '' Angler: The Cheney Vice Pres ...
s will find catfish, bass, crappie, walleye, bluegill and sunfish. Timber has been left in the upper ends of the lake and in selected coves to improve fish habitat.
Mark Twain Lake also provides recreational opportunities for picnickers, hikers, and hunters. Hikers and backpackers can use the many miles of trails throughout the lake area. Wildlife blinds, food plots and small ponds enhance a hiker's chance of spotting a deer, bluebird or other wildlife inhabitants of Missouri. For hunters, there are thousands of prime hunting grounds easily accessible from hunter/fisherman parking lots located throughout the area.
Near the lake, north of the village of Florida, are a group of prehistoric
burial mounds
A tumulus (plural tumuli) is a mound of Soil, earth and Rock (geology), stones raised over a grave or graves. Tumuli are also known as barrows, burial mounds or ''kurgans'', and may be found throughout much of the world. A cairn, which is a ...
; this site, known as the
Crigler Mound Group, is listed on the
National Register of Historic Places
The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic v ...
.
References
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Reservoirs in Missouri
Protected areas of Ralls County, Missouri
Protected areas of Monroe County, Missouri
Quincy–Hannibal area
Mark Twain
Bodies of water of Ralls County, Missouri
Bodies of water of Monroe County, Missouri
1984 establishments in Missouri