Sweetwater Reservoir is a artificial lake in San Diego County, California, formed by Sweetwater Dam on the Sweetwater River. Construction of the dam was completed in 1888.
Environment The area surrounding the reservoir is home to several species, including least Bell's vireo and the California gnatcatcher. It lies near the census-designated places of Bonita, La Presa and Spring Valley. The drainage basin it forms along with Loveland Reservoir covers .
See also List of dams and reservoirs in California List of lakes in California
References
de:Lower Otay und Sweetwater