Landmark information
- Location: 
 San Francisquito Power Plant #2, 32300 N San Francisquito Canyon Rd, 9.2 mi N of Saugus; site 1.5 mi NE of power plant
- Plaque: 
 Official State Plaque
- Site: 
 Existing
- Date First Visited: 
 3/14/1998
- Date Most Recently Visited: 
 12/22/2022
- GPS Coordinates: 
 N 34 32.102, W 118 31.531
About this landmark
                Plaque text: 
				
				St. Francis Dam Disaster Site
				
				The St Francis Dam, part of the Los Angeles aqueduct system, stood 1 1/2 miles north of this site. On March 12, 1928, the 185-foot high concrete dam collapsed just before midnight, sending 12 1/3 billion gallons of water roaring down the Santa Clara River Valley 54 miles to the ocean. This was one of California's greatest disasters; over 450 lives were lost.
              
 
                   
                   
                   
                   
                   
                   
                   
                  