The origin of the name Castaic is the Chumash Native American word Kashtuk, meaning “eyes.” Modern Castaic began in 1915 with the opening of the original Ridge Route, which brought travelers looking for gasoline, water, food and lodging to the community. Some of the earliest businesses started in Castaic are Castaic Brick (founded 1927) and George Dunn’s Wayside Dairy (founded 1929). Sam’s Place (Sam Parson, proprietor) on the Ridge Route has long since gone and is now a memory.
Famous Castaic Lake
Castaic Dam is a dam near the city of Castaic, California. It is an earth-fill dam, though its surfaces are covered with boulders and cobble-sized rocks to prevent erosion. Although located on Castaic Creek and forming Castaic Lake, Castaic Creek provides little of its water. The lake is the terminus of the West Branch of the California Aqueduct, part of the State Water Project. The dam was built by the California Department of Water Resources and construction was completed in 1973. The lake has a capacity of 325,000 acre feet (401,000,000 m3) and stores drinking water for the western portion of the Greater Los Angeles Area.