Recent Studies

Areas listed below have been studied recently by the GAMA program.

Groundwater resources used for domestic supply studies are in green.

Groundwater resources used for public supply studies are in blue.

Central Sierra Nevada
Map of the study area
Western Central Valley
Map of the study area
Gilroy-Hollister Basin & Surrounding Areas
Map of the study area
Kern County
Map of the study area
Eastern Sacramento Valley and Foothills
Map of the study area
Central San Joaquin Valley
Map of the study area
Coachella Valley Area
Map of the study area
E. San Joaquin Area
Map of the study area
N. Sacramento Valley
Map of the study area
Mojave
Map of the study area