Bon Tempe Lake is a
reservoir
A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation.
Reservoirs can be created in a number of ways, including contro ...
in
Marin County
Marin County is a county located in the northwestern part of the San Francisco Bay Area of the U.S. state of California. As of the 2020 census, the population was 262,231. Its county seat and largest city is San Rafael. Marin County is acros ...
,
California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...
, managed by the
Marin Municipal Water District
The Marin Municipal Water District (or MMWD) is the government agency that provides drinking water to southern and central Marin County, California. Chartered in 1912, it became California's first municipal water district. It serves 191,000 custom ...
. It is the widest lake in the
Mount Tamalpais
Mount Tamalpais (; ; Miwok languages, Miwok: ''Támal Pájiṣ''), known locally as Mount Tam, is a mountain, peak in Marin County, California, Marin County, California, United States, often considered symbolic of Marin County. Much of Mount Tama ...
watershed, and on Lagunitas Creek. Beneath its dam is
Alpine Lake
Alpine lakes are classified as lakes at high altitudes in mountainous zones, usually near or above the tree line, with extended periods of ice cover. These lakes are commonly formed from glacial activity (either current or in the past) but can al ...
.
Lake Lagunitas
Lake Lagunitas is a reservoir on Lagunitas Creek in Marin County, California.
Nearby lakes
Lake Lagunitas is one of seven reservoirs providing potable water to the Marin Municipal Water District. It is the oldest and smallest lake in the Mount Ta ...
is immediately to its east.
Built in 1948, with the construction of the earthen Bon Tempe Dam, the lake's name is an Americanization of the Bautunpi family name. The Bautunpi brothers ran a ranch and dairy that was removed with the creation of Bon Tempe and Alpine reservoirs.
Fishing and hiking are activities around the lake. Rainbow trout and both largemouth and smallmouth bass are caught in the lake. The
California Office of Environmental Health Hazard Assessment
The Office of Environmental Health Hazard Assessment, commonly referred to as OEHHA (pronounced oh-EEE-ha), is a specialized department within the cabinet-level California Environmental Protection Agency ( CalEPA) with responsibility for evaluatin ...
released
warningregarding eating fish caught from this lake based on the elevated mercury level.
See also
*
List of dams and reservoirs in California
Following is a list of dams and reservoirs in California in a sortable table. There are over 1,400 named dams and 1,300 named reservoirs in the state of California.
Dams in service
:''Please add to this list from the below sources.''
Former ...
*
List of lakes in California
There are more than 3,000 named lakes, reservoirs, and dry lakes in the U.S. state of California.
Largest lakes
In terms of area covered, the largest lake in California is the Salton Sea, a lake formed in 1905 which is now saline. It occupies ...
*
List of lakes in the San Francisco Bay Area
This list of lakes in the San Francisco Bay Area groups lakes, ponds, and reservoirs by county. Numbers in parentheses are Geographic Names Information System feature ids.
Alameda County
* Almond Reservoir ()
* Berryman Reservoir ()
* Bethany ...
Notes
Reservoirs in Marin County, California
Mount Tamalpais
Reservoirs in California
Reservoirs in Northern California
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