As part of the Castaic Dam Modernization work in Los Angeles County, DWR geologists perform rock core drilling along the dam's east side to verify the geology for the installation of groundwater monitoring equipment.

Two key projects are set to begin as part of ongoing modernization work at Castaic Dam in Los Angeles County to reduce risks from a major earthquake. DWR will oversee the installation of new equipment to monitor the dam’s stability and work to strengthen the dam’s intake tower access bridge.




Subscribe to DWR Press Releases