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List of largest reservoirs of California facts for kids

Kids Encyclopedia Facts
Water in California new
Map of California's interconnected water system, including all eleven reservoirs over 1,000,000 acre-feet (1.2 km3) as well as selected smaller ones.

This is a list of the largest reservoirs, or man-made lakes, in the U.S. state of California. All fifty-three reservoirs that contain over 100,000 acre-feet (0.12 km3) of water at maximum capacity are listed. This includes those formed by raising the level of natural lakes, such as at Lake Tahoe. Most large reservoirs in California are owned by the federal Bureau of Reclamation and to a lesser extent the Army Corps of Engineers, many serving the Central Valley Project or State Water Project. Smaller ones are often run by county water agencies or irrigation and flood control districts.

The state has more than one thousand major reservoirs, of which the largest two hundred have a combined capacity of over 41,000,000 acre-feet (51 km3). Most large reservoirs in California are located in the central and northern portions of the state, especially along the large and flood-prone rivers of the Central Valley. Eleven reservoirs have a storage capacity greater than or equal to 1,000,000 acre-feet (1.2 km3); all of these except one are in or on drainages that feed into the Central Valley. The largest single reservoir in California is Shasta Lake, with a full volume of more than 4,552,000 acre-feet (5.615 km3).


Key
dagger denotes reservoir not entirely in California
double-dagger denotes reservoir that is offstream or receives most of its water from a source not associated with its feeder stream(s).

List

Name County(s) Coordinates Volume (acre-feet) Volume (km3) Outflow Dam Image
Shasta Lake Shasta 40°45′15″N 122°21′13″W / 40.75417°N 122.35361°W / 40.75417; -122.35361 (Shasta Lake) 4,552,000 5.615 Sacramento River Shasta Dam Lake shasta.triddle.jpg
Lake Oroville Butte 39°32′14″N 121°29′00″W / 39.53722°N 121.48333°W / 39.53722; -121.48333 3,537,577 4.364 Feather River Oroville Dam New Bidwell Bar Bridge Oroville CA.jpg
Trinity Lake Trinity 40°51′36″N 122°43′24″W / 40.86000°N 122.72333°W / 40.86000; -122.72333 2,448,000 3.020 Trinity River Trinity Dam Trinity dam us bor.jpg
New Melones Lake Tuolumne,
Calaveras
38°00′02″N 120°31′12″W / 38.00056°N 120.52000°W / 38.00056; -120.52000 2,400,000 2.960 Stanislaus River New Melones Dam New Melones Lake.jpg
San Luis Reservoir Merced 37°04′04″N 121°07′52″W / 37.06778°N 121.13111°W / 37.06778; -121.13111 2,041,000 2.518 San Luis Creekdouble-dagger San Luis Dam SanLuis-2.jpg
Don Pedro Reservoir Tuolumne 37°44′30″N 120°22′25″W / 37.74167°N 120.37361°W / 37.74167; -120.37361 2,030,000 2.504 Tuolumne River New Don Pedro Dam Don Pedro Daybreak - Day 39 (293253409).jpg
Lake Berryessa Napa 38°31′53″N 122°09′49″W / 38.53139°N 122.16361°W / 38.53139; -122.16361 1,602,000 1.976 Putah Creek Monticello Dam Morning glory spillway.jpg
Lake Almanor Plumas 40°13′47″N 121°09′29″W / 40.22972°N 121.15806°W / 40.22972; -121.15806 1,308,000 1.613 North Feather River Canyon Dam LakeAlmanor2.jpg
Folsom Lake Sacramento, El Dorado, Placer 38°43′26″N 121°07′03″W / 38.72389°N 121.11750°W / 38.72389; -121.11750 1,120,200 1.382 American River Folsom Dam Folsom Dam USACE 2004.JPG
Lake McClure Mariposa 37°38′11″N 120°16′49″W / 37.63639°N 120.28028°W / 37.63639; -120.28028 1,024,600 1.264 Merced River New Exchequer Dam Lake McClure (822109715).jpg
Pine Flat Lake Fresno 36°49′57″N 119°19′33″W / 36.83250°N 119.32583°W / 36.83250; -119.32583 1,000,000 1.233 Kings River Pine Flat Dam Pine Flat Lake 1.jpg
New Bullards Bar Reservoir Yuba 39°23′32″N 121°08′30″W / 39.39222°N 121.14167°W / 39.39222; -121.14167 996,103 1.229 North Yuba River New Bullards Bar Dam New Bullards Bar Reservoir pano cropped.jpg
Diamond Valley Lake Riverside 33°40′42″N 117°02′30″W / 33.67833°N 117.04167°W / 33.67833; -117.04167 810,000 0.999 Domenigoni Creekdouble-dagger West Dam DVLlake.JPG
Lake Tahoe Placer, El Dorado, Douglas (NV)dagger, Washoe (NV)dagger 39°04′59″N 120°02′03″W / 39.08306°N 120.03417°W / 39.08306; -120.03417 732,000 0.903 Truckee River Lake Tahoe Dam Stateline, Nevada.jpg
Lake Havasu San Bernardino, Mohave (AZ)dagger, La Paz (AZ)dagger 34°23′00″N 114°14′33″W / 34.38333°N 114.24250°W / 34.38333; -114.24250 646,200 0.797 Colorado River Parker Dam LkHavasu.jpg
Lake Isabella Kern 35°38′47″N 118°28′56″W / 35.64639°N 118.48222°W / 35.64639; -118.48222 568,000 0.701 Kern River Isabella Dam 01-2007-LakeIsabella-fromEast.jpg
Clear Lake Reservoir Modoc 41°50′59″N 121°10′14″W / 41.84972°N 121.17056°W / 41.84972; -121.17056 527,000 0.650 Lost River Clear Lake Dam
Millerton Lake Fresno, Madera 36°59′51″N 119°41′36″W / 36.99750°N 119.69333°W / 36.99750; -119.69333 520,500 0.642 San Joaquin River Friant Dam Millerton Lake 1.jpg
Camanche Reservoir San Joaquin, Amador, Calaveras 38°13′26″N 120°58′04″W / 38.22389°N 120.96778°W / 38.22389; -120.96778 431,000 0.532 Mokelumne River Camanche Dam
Lake Sonoma Sonoma 38°43′05″N 123°00′34″W / 38.71806°N 123.00944°W / 38.71806; -123.00944 381,000 0.470 Dry Creek Warm Springs Dam Sonoma Lake aerial view.jpg
Lake Nacimiento San Luis Obispo 35°44′40″N 120°54′14″W / 35.74444°N 120.90389°W / 35.74444; -120.90389 378,480 0.467 Nacimiento River Nacimiento Dam Lake Nacimiento.jpg
Hetch Hetchy Reservoir Tuolumne 37°56′21″N 119°43′32″W / 37.93917°N 119.72556°W / 37.93917; -119.72556 360,000 0.444 Tuolumne River O'Shaughnessy Dam HetchHetchyBW01.jpg
Lake San Antonio Monterey 35°52′13″N 121°00′19″W / 35.87028°N 121.00528°W / 35.87028; -121.00528 335,000 0.413 San Antonio River San Antonio Dam Lake San Antonio by Cam Vilay.jpg
Castaic Lake Los Angeles 34°31′12″N 118°36′23″W / 34.52000°N 118.60639°W / 34.52000; -118.60639 323,700 0.399 Castaic Creekdouble-dagger Castaic Dam Castaic Lake 1.jpg
New Hogan Lake Calaveras 38°09′03″N 120°48′47″W / 38.15083°N 120.81306°W / 38.15083; -120.81306 317,000 0.391 Calaveras River New Hogan Dam USACE New Hogan Lake and Dam.jpg
Prado Flood Control Basin Riverside 33°54′33″N 117°37′07″W / 33.90917°N 117.61861°W / 33.90917; -117.61861 314,400 0.389 Santa Ana River Prado Dam Prado Dam Coverimage.jpg
Clear Lake Lake 39°03′42″N 122°49′38″W / 39.06167°N 122.82722°W / 39.06167; -122.82722 313,000 0.386 Cache Creek Cache Creek Dam Clear Lake.jpg
Indian Valley Reservoir Lake 39°07′31″N 122°32′34″W / 39.12528°N 122.54278°W / 39.12528; -122.54278 300,600 0.371 North Fork Cache Creek Indian Valley Dam Indian Valley.jpg
Cherry Lake Tuolumne 38°00′20″N 119°54′25″W / 38.00556°N 119.90694°W / 38.00556; -119.90694 274,300 0.338 Cherry Creek Cherry Valley Dam Cherry Lake Stanislaus National Forest.jpg
Lake Casitas Ventura 34°23′09″N 119°20′08″W / 34.38583°N 119.33556°W / 34.38583; -119.33556 254,000 0.313 Coyote Creekdouble-dagger Casitas Dam CaliforniaLakeCasitas.png
San Vicente Reservoir San Diego 32°55′51″N 116°54′22″W / 32.93083°N 116.90611°W / 32.93083; -116.90611 242,000 0.298 San Vicente Creekdouble-dagger San Vicente Dam SanVicenteReservoir crop.jpg
Whiskeytown Lake Shasta 40°37′41″N 122°33′51″W / 40.62806°N 122.56417°W / 40.62806; -122.56417 241,100 0.297 Clear Creekdouble-dagger Whiskeytown Dam Whiskeytown Lake nps.jpg
Union Valley Reservoir El Dorado 38°52′35″N 120°24′00″W / 38.87639°N 120.40000°W / 38.87639; -120.40000 230,000 0.284 Silver Creekdouble-dagger Union Valley Dam Big Hill Lookout - panoramio.jpg
Stampede Reservoir Sierra 39°28′38″N 120°08′26″W / 39.47722°N 120.14056°W / 39.47722; -120.14056 226,500 0.279 Little Truckee River Stampede Dam Stampede Dam.jpeg
Twitchell Reservoir Santa Barbara, San Luis Obispo 35°00′44″N 120°18′25″W / 35.01222°N 120.30694°W / 35.01222; -120.30694 224,300 0.277 Cuyama River Twitchell Dam TwitchellDam.jpeg
Pardee Reservoir Amador, Calaveras 38°15′27″N 120°51′01″W / 38.25750°N 120.85028°W / 38.25750; -120.85028 209,950 0.259 Mokelumne River Pardee Dam
Hell Hole Reservoir Placer 39°03′33″N 120°24′35″W / 39.05917°N 120.40972°W / 39.05917; -120.40972 208,400 0.257 Rubicon River Hell Hole Dam Upper hell hole.jpg
Lake Cachuma Santa Barbara 34°35′12″N 119°58′52″W / 34.58667°N 119.98111°W / 34.58667; -119.98111 205,000 0.253 Santa Ynez River Bradbury Dam Aerial-LakeCachumaEastEnd.jpg
New Spicer Meadow Reservoir Alpine,
Tuolumne
38°24′26″N 119°57′46″W / 38.40722°N 119.96278°W / 38.40722; -119.96278 190,000 0.234 Highland Creek New Spicer Meadow Dam SpicerMeadowReservoir.jpg
Lake Kaweah Tulare 36°24′19″N 118°58′22″W / 36.40528°N 118.97278°W / 36.40528; -118.97278 185,600 0.229 Kaweah River Terminus Dam Lake Kaweah (5064307160).jpg
Los Vaqueros Reservoir Contra Costa 37°49′09″N 121°44′04″W / 37.81917°N 121.73444°W / 37.81917; -121.73444 160,000 0.197 Kellogg Creek Los Vaqueros Dam George Miller (7592138652).jpg
Black Butte Lake Glenn,
Tehama
39°47′28″N 122°21′51″W / 39.79111°N 122.36417°W / 39.79111; -122.36417 143,700 0.177 Stony Creek Black Butte Dam Black Butte Lake (6166569584).jpg
Salt Springs Reservoir Amador,
Calaveras
38°29′50″N 120°10′56″W / 38.49722°N 120.18222°W / 38.49722; -120.18222 141,900 0.175 Mokelumne River Salt Springs Dam
French Meadows Reservoir Placer 39°06′53″N 120°26′23″W / 39.11472°N 120.43972°W / 39.11472; -120.43972 136,400 0.168 Middle Fork American River L.L. Anderson Dam
Shaver Lake Fresno 37°07′33″N 119°17′26″W / 37.12583°N 119.29056°W / 37.12583; -119.29056 135,283 0.167 Stevenson Creek Shaver Lake Dam Shaver Lake 1.jpg
Lake Perris Riverside 33°51′21″N 117°10′36″W / 33.85583°N 117.17667°W / 33.85583; -117.17667 131,452 0.162 N/A Perris Dam
Lake Thomas A. Edison Fresno 37°22′58″N 118°58′34″W / 37.38278°N 118.97611°W / 37.38278; -118.97611 125,000 0.154 Mono Creek Vermilion Valley Dam Lake Edison.jpg
Courtright Reservoir Fresno 37°06′10″N 118°58′32″W / 37.10278°N 118.97556°W / 37.10278; -118.97556 123,300 0.152 Helms Creek Courtright Dam Courtright Reservoir 2.jpg
Mammoth Pool Reservoir Fresno 37°19′50″N 119°19′15″W / 37.33056°N 119.32083°W / 37.33056; -119.32083 123,000 0.152 San Joaquin River Mammoth Pool Dam Mammoth-Pool.jpg
Lake Mendocino Mendocino 39°12′56″N 123°10′24″W / 39.21556°N 123.17333°W / 39.21556; -123.17333 122,400 0.151 Russian River Coyote Valley Dam Lake Mendocino CA.jpg
Wishon Reservoir Fresno 37°01′04″N 118°57′47″W / 37.01778°N 118.96306°W / 37.01778; -118.96306 118,000 0.146 North Fork Kings River Wishon Dam
Camp Far West Reservoir Yuba 39°01′54″N 121°17′12″W / 39.03167°N 121.28667°W / 39.03167; -121.28667 104,500 0.129 Bear River Camp Far West Dam Campfarwestdam.jpg
Bucks Lake Plumas 39°52′56″N 121°09′52″W / 39.88222°N 121.16444°W / 39.88222; -121.16444 103,000 0.127 Bucks Creek Bucks Storage Dam Bucks Lake.jpg
Calaveras Reservoir Alameda,
Santa Clara
37°28′29″N 121°49′10″W / 37.47472°N 121.81944°W / 37.47472; -121.81944 100,000 0.123 Calaveras Creek Calaveras Dam CalaverasReservoir001.jpg

See also

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List of largest reservoirs of California Facts for Kids. Kiddle Encyclopedia.