Science & Tech
3
Cogswell Dam, completed in 1934 by the Los Angeles County Flood Control District, is a rockfill dam built for flood control and water conservation. It serves a drainage area of 39.2 square miles, has a storage capacity of 12,300 acre-feet, and a crest height of 265 feet.
Hear stories like this as you drive
ExploreHere reads historical markers out loud as you pass them: over 325,000 stories across the US. No account needed.
4.7 · 800+ ratings · Free
FIND IT
California · United States
