Hansen Dam

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Hansen Dam in Los Angeles County, California was built by the U.S. Army Corps of Engineers, Los Angeles District in 1939 and 1940. The project is located near the northern edge of the San Fernando Valley on Tujunga Wash, about one mile below the confluence of the Big Tujunga Wash and the Little Tujunga Wash, and about four miles southeast of the independent city of San Fernando, California.