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California Water Science Center (CAWSC) - Groundwater Ambient Monitoring and Assessment (GAMA) Program

Santa Cruz, San Gabriel, and Peninsular Ranges Hard Rock Aquifer

The Santa Cruz, San Gabriel, and Peninsular Ranges Hard Rock Aquifer study unit was sampled between March 2011 and March 2012; 112 wells and springs were sampled. Three study areas were sampled. These study areas are within the San Mateo, Santa Cruz, Santa Clara, Los Angeles, San Bernardino, San Diego and Orange counties.

Map showing location of Santa Cruz, San Gabriel, and Peninsular Ranges Hard Rock Aquifer Study Unit

The study unit consists of 3 study areas:

Legend for map showing location of Santa Cruz, San Gabriel, and Peninsular Ranges Hard Rock Aquifer Study Unit
Click to access Data Series Report
Fact Sheet not available at this time.
Scientific Investigations Report not available at this time.

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Page Last Modified: Thursday, 19-Jan-2017 10:04:50 EST