Groundwater Ambient Monitoring & Assessment (GAMA)


North San Francisco Bay Study Unit - Shallow Aquifer Assessment

The North San Francisco Bay Study Unit was sampled between 5/9/2012 and 8/30/2012; 71 wells were sampled. The study unit is within the Sonoma, Napa, Marin, Lake and Solano counties.

Click here to view the Deep Aquifer Assessment for the North San Francisco Bay.

Map showing location of North San Francisco Bay Study Unit
Pie chart showing concentrations of constituents in the North San Francisco Bay Study Unit

The study unit consists of 3 study areas:

Legend for map showing location of North San Francisco Bay Study Unit
Click to access Data Series Report
Click to access Fact Sheet.
Click to access Scientific Investigations Report.

Additional reports of interest for this area and results from resampling wells.