Pardee Dam is a 345 feet (105.2 m)-high structure across the Mokelumne River

Mokelumne River

The Mokelumne River is a river in Northern California. The Upper Mokelumne River originates in the Sierra Nevada mountain range and flows into Pardee Reservoir and then Camanche Reservoir in the Sierra foothills. The Lower Mokelumne River refers to the portion of the river below Camanche Dam...

 which marks the boundary between Amador

Amador County, California

Amador County is a county located in the Sierra Nevada of the U.S. state of California. As of the 2010 census, the population was 38,091. The county seat is Jackson.Amador County bills itself as "The Heart of the Mother Lode" and lies within the Gold Country...

 and Calaveras Counties

Calaveras County, California

Calaveras County is a county located in the Gold Country of the U.S. state of California. Calaveras is the Spanish word for skulls; the county was reportedly named for the remains of Native Americans discovered by the Spanish explorer Captain Gabriel Moraga. As of the 2010 census, the county had a...

, in the foothills of the Sierra Nevada

Sierra Nevada (US)

The Sierra Nevada is a mountain range in the U.S. states of California and Nevada, between the California Central Valley and the Basin and Range Province. The Sierra runs north-to-south, and is approximately across east-to-west...

 approximately about 30 miles (48.3 km) northeast of Stockton

Stockton, California

Stockton, California, the seat of San Joaquin County, is the fourth-largest city in the Central Valley of the U.S. state of California. With a population of 291,707 at the 2010 census, Stockton ranks as this state's 13th largest city...

.

The impounded water forms Pardee Reservoir, the primary source of water for the East Bay Municipal Utility District

East Bay Municipal Utility District

East Bay Municipal Utility District , colloquially referred to as "East Bay Mud", provides water and sewage treatment for customers in portions of Alameda County and Contra Costa County in California, on the eastern side of San Francisco Bay, including the cities of Richmond, El Cerrito, Hercules,...

 (EBMUD) in the San Francisco Bay Area

San Francisco Bay Area

The San Francisco Bay Area, commonly known as the Bay Area, is a populated region that surrounds the San Francisco and San Pablo estuaries in Northern California. The region encompasses metropolitan areas of San Francisco, Oakland, and San Jose, along with smaller urban and rural areas...

. The reservoir normally covers 3 sq mi (7.8 km²) with a 215000 acre.ft capacity. The water is transported from Pardee Reservoir across the Central Valley via three large steel pipe aqueducts to several storage reservoirs located in the hills east of San Francisco Bay

San Francisco Bay

San Francisco Bay is a shallow, productive estuary through which water draining from approximately forty percent of California, flowing in the Sacramento and San Joaquin rivers from the Sierra Nevada mountains, enters the Pacific Ocean...

 which supply drinking water to the East Bay region. The water is also used to generate electric power and for recreation.

Both the dam and its reservoir are named for George Pardee

George Pardee

George Cooper Pardee was an American doctor of medicine and politician. The 21st Governor of California, holding office from January 7, 1903, to January 9, 1907, Pardee was the second native-born Californian to assume the governorship, after Romualdo Pacheco, and the first governor born in...

, a prominent Progressive Era

Progressive Era

The Progressive Era in the United States was a period of social activism and political reform that flourished from the 1890s to the 1920s. One main goal of the Progressive movement was purification of government, as Progressives tried to eliminate corruption by exposing and undercutting political...

politician in the Bay Area who also served as Governor of California.

External links

• St. Mary's Magazine
• "Build Dam In Record Time." Popular Science Monthly, March 1930, p. 55.