Since 2012, the District has also participated in the California Statewide Groundwater Elevation Monitoring Program (CASGEM). The District is the designated CASGEM monitoring entity. The CASGEM Monitoring Plan is available below. Information is also available on the CDWR CASGEM website at
CASGEM Monitoring Plan, Volume 1
CASGEM Monitoring Plan, Volume 2
Groundwater information for our most recent measurements are available here.
Updated: April 2, 2015