Lake Chabot
| Lake Chabot | |
|---|---|
| File:Lakechabot.jpg | |
| Location | Alameda County, California, United States |
| Coordinates | Lua error in package.lua at line 80: module 'strict' not found. |
| Type | reservoir |
| Primary inflows | San Leandro Creek |
| Primary outflows | San Leandro Creek |
| Basin countries | United States |
| Surface area | 315 acres (127 ha) |
| Surface elevation | 243 ft (74 m)[1] |
| Islands | 1 |
| Settlements | Oakland, California |
| References | [1] |
Lake Chabot is a man-made lake covering 317 acres (1.3 km2) in Alameda County, California. Part of the lake lies within Oakland city limits, but most of it lies in unincorporated Castro Valley, just east of San Leandro. It was formed by the damming of San Leandro Creek.
Description
The Lake Chabot dam was built in 1874-1875 as a primary source for water in the East Bay.[2] The lake was closed to recreation for 91 years. Legislation passed in the 1960s opened the lake for controlled recreation uses. Currently, the lake serves as a standby emergency water supply. For this reason, visitors are asked to observe certain necessary regulations to keep the waters pure. There are also blooms of toxic blue-green algae in the lake during the summer and fall that make contact with the water dangerous.[3]
Anthony Chabot Regional Park and Lake Chabot Regional Park offer a number of activities including family and group camping, hiking, a public marksmanship/shooting range, equestrian trails, bicycle trails, nature study, picnicking, golf, fishing, boat rental, a marina, a restaurant and boat tours of the lake.
Impact
Construction of the Lake Chabot dam is considered to be one of the main causes of the formation of Arrowhead Marsh in San Leandro Bay, at the mouth of San Leandro Creek near the Oakland International Airport. Coastal surveys show the marsh appearing sometime between 1855 and 1895, though logging of the San Antonio Forest may have also played a role. Aside from sedimentation caused by normal earth-fill dam construction, much of the dam's clay core and soil overburden were washed away in a storm during construction in either 1874 or 1875.
Today, Arrowhead Marsh is one of the last remaining wetlands in the East Bay, and part of Martin Luther King Jr. Regional Shoreline, while nearly all of the surrounding historic marsh has been covered with industrial development.[4]
See also
- List of lakes in California
- List of lakes in the San Francisco Bay Area
- List of dams and reservoirs in California
References
- ↑ 1.0 1.1 U.S. Geological Survey Geographic Names Information System: Lake Chabot
- ↑ http://www.mycastrovalley.com/history/page07.html
- ↑ http://www.ebparks.org/parks/lake_chabot
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
