Success Lake is a

reservoir A reservoir (; ) is an enlarged lake behind a dam, usually built to water storage, store fresh water, often doubling for hydroelectric power generation. Reservoirs are created by controlling a watercourse that drains an existing body of wa ...

near

Porterville, California Porterville is a city at the base of Southern Sierra Nevada mountains on the eastern side of San Joaquin Valley, in Tulare County, California, United States. It is part of the Visalia-Porterville metropolitan statistical area. Serving as the ...

, on the

Tule River The Tule River, also called Rio de San Pedro or Rio San Pedro, is a river in Tulare County in the U.S. state of California. The river originates in the Sierra Nevada east of Porterville and consists of three forks, North, Middle and South. Th ...

near the southern end of the Central Valley. It was formed in 1961, when construction of

Success Dam Schafer Dam—formerly Success Dam, prior to 2019—is a dam across the Tule River in Tulare County, California, United States. Serving mainly for flood control and irrigation, the dam is an earthen embankment structure high and long. The dam l ...

was completed.

History

The creation of Success Lake required significant changes to the local area. A cemetery was relocated, and the recreation areas of Bartlett Park and Porterville Beach were removed to facilitate the construction of the dam. Several families, including the Wilcox, Lewis, Templeton, and Kaufman families, lost their homes due to these changes. Construction of Success Dam began in 1958 and was completed in 1961. The dam is a concrete gravity structure standing approximately 156 feet (48 meters) high and spanning about 1,390 feet (423 meters) across the Tule River canyon. In 1999, surveys indicated that Success Dam could potentially fail in an earthquake. Consequently, the lake level was drawn down to 28,000 acre-feet in 2004, leading to the loss of the marina and limiting recreational activities. A later study showed that the failure risk was lower than initially thought, and the reservoir was subsequently refilled to 65,000 acre-feet. The dam, standing at tall, is an

earth 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 ...

owned and operated by the

U.S. Army Corps of Engineers The United States Army Corps of Engineers (USACE) is the military engineering branch of the United States Army. A direct reporting unit (DRU), it has three primary mission areas: Engineer Regiment, military construction, and civil wor ...

. While its primary purpose is

flood A flood is an overflow of water (list of non-water floods, or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are of significant con ...

control, the lake also serves

irrigation Irrigation (also referred to as watering of plants) is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns. Irrigation has been a key aspect of agriculture for over 5,000 years and has bee ...

and

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 happiness, enjoyment, amusement, ...

purposes. California State Route 190 crosses the

lake A lake is often a naturally occurring, relatively large and fixed body of water on or near the Earth's surface. It is localized in a basin or interconnected basins surrounded by dry land. Lakes lie completely on land and are separate from ...

via its only bridge.

Wildlife

A protects a portion of the northwest shoreline and is considered to be one of the best bird-watching sites in

Tulare County Tulare County ( ) is a county located in the U.S. state of California. As of the 2020 census, the population was 473,117. The county seat is Visalia. The county is named for Tulare Lake, once the largest freshwater lake west of the Great Lake ...

American white pelican The American white pelican (''Pelecanus erythrorhynchos'') is a large aquatic soaring bird from the order Pelecaniformes. It breeds in interior North America, moving south and to the coasts, as far as Costa Rica, in winter. Taxonomy The Americ ...

s and

Canada geese The Canada goose (''Branta canadensis''), sometimes called Canadian goose, is a large species of goose with a black head and neck, white cheeks, white under its chin, and a brown body. It is native to the arctic and temperate regions of North ...

are often seen on the lake, while

mallard The mallard () or wild duck (''Anas platyrhynchos'') is a dabbling duck that breeds throughout the temperate and subtropical Americas, Eurasia, and North Africa. It has been introduced to New Zealand, Australia, Peru, Brazil, Uruguay, Arge ...

grebes Grebes () are aquatic diving birds in the order Podicipediformes (). Grebes are widely distributed freshwater birds, with some species also found in marine habitats during migration and winter. Most grebes fly, although some flightless species ...

and

coots Coots are medium-sized water birds that are members of the rail family, Rallidae. They constitute the genus ''Fulica'', the name being the Latin term for "coot". Coots have predominantly black plumage, and—unlike many rails—they are usually ...

shelter closer to the shore.

Bald eagle The bald eagle (''Haliaeetus leucocephalus'') is a bird of prey found in North America. A sea eagle, it has two known subspecies and forms a species pair with the white-tailed eagle (''Haliaeetus albicilla''), which occupies the same niche ...

s have been observed over the lake. Wetlands along the shoreline provide a habitat for herons, egrets and kingfishers. The surrounding grasslands and pothole ponds form habitats for

black-tailed deer Black-tailed deer or blacktail deer occupy coastal regions of western North America. There are two subspecies, the Columbian black-tailed deer (''Odocoileus hemionus columbianus'') which ranges from the Pacific Northwest of the United States and ...

California quail The California quail (''Callipepla californica''), also known as the California valley quail or Valley quail, is a small ground-dwelling bird in the New World quail family. These birds have a curving crest, '' plume'' or topknot made of six fea ...

cottontail Cottontail rabbits are in the ''Sylvilagus'' genus, which is in the family Leporidae. They are found in the Americas. Most ''Sylvilagus'' species have stub tails with white undersides that show when they retreat, giving them their characterist ...

s and

jackrabbits Hares and jackrabbits are mammals belonging to the genus ''Lepus''. They are herbivores and live solitarily or in pairs. They nest in slight depressions called forms, and their young are able to fend for themselves shortly after birth. The genu ...

. Some of the areas are open for limited hunting on a seasonal schedule. Trails allow hikers to access the area.

In fiction

In the science fiction novel ''

Lucifer's Hammer ''Lucifer's Hammer'' is a science fiction post-apocalypse-survival novel by American writers Larry Niven and Jerry Pournelle that was first published in 1977. It was nominated for the Hugo Award for Best Novel in 1978. Two issues of a planned ...

'', written by

Larry Niven Laurence van Cott Niven (; born April 30, 1938) is an American science fiction writer. His 1970 novel ''Ringworld'' won the Hugo Award for Best Novel, Hugo, Locus Award, Locus, Ditmar Award, Ditmar, and Nebula Award for Best Novel, Nebula award ...

and

Jerry Pournelle Jerry Eugene Pournelle (; August 7, 1933 – September 8, 2017) was an American scientist in the area of operations research and ergonomics, human factors research, a science fiction writer, essayist, journalist, and one of the first bloggers. ...

, fragments of a comet strike the Earth, causing massive tidal waves to destroy most of the planet's coastal cities.

Los Angeles Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...

is completely destroyed, and the collapse of dams throughout California causes the

San Joaquin Valley The San Joaquin Valley ( ; Spanish language in California, Spanish: ''Valle de San Joaquín'') is the southern half of California's Central Valley (California), Central Valley. Famed as a major breadbasket, the San Joaquin Valley is an importa ...

to become an

inland sea An inland sea (also known as an epeiric sea or an epicontinental sea) is a continental body of water which is very large in area and is either completely surrounded by dry land (landlocked), or connected to an ocean by a river, strait or " arm of ...

. The collapse of Success Dam is witnessed by two of the characters. After the disasters subside, an enclave of civilization forms in the fictional "Silver Valley", located slightly east or northeast of Springville, just north of the Middle Fork of the

Lake Recreation

A 5 mph boat speed limit is imposed from dusk to dawn, so water-skiing and jet-skiing are forbidden during those hours. Rocky Hill Campground offers only non-electric sites, but has a boat launch ramp and a picnic area. Day-use Bartlett Park has picnic shelters and a playground. There are no designated beach areas, but informal swim areas are located nearby.

Marina

The original Success Marina was conceived and built in the early 1960s. The U.S. Army Corps of Engineers temporarily lowered the amount of water in the lake between 2012 and 2014 while tests were conducted regarding seismic faults near the dam. Those pool restrictions have since been eased.

External links

U.S. Army Corps of Engineers - Success Lake

References

{{authority control Success, Lake Geography of the San Joaquin Valley Success, Lake

Success Success is the state or condition of meeting a defined range of expectations. It may be viewed as the opposite of failure. The criteria for success depend on context, and may be relative to a particular observer or belief system. One person mi ...