CA Bulletin 118 Groundwater Basins

The dataset is a feature class showing the boundaries of 515 groundwater basins and subbasins as defined by the California Department of Water Resources as last modified by the Basin Boundary Emergency Regulation adopted on October 21, 2015 and subsequent modifications requested through the Basin Boundary Modification Request Process. Groundwater basins are represented as polygon features and designated on the basis of geological and hydrological conditions - usually the occurrence of alluvial or unconsolidated deposits. When practical, large basins are also subdivided by political boundaries, as in the Central Valley. Basins are named and numbered per the convention of the Department of Water Resources.

Data and Resources

Additional Info

Field Value
Last Updated July 28, 2019, 00:44 (CDT)
Created July 28, 2019, 00:44 (CDT)
dcat_issued 2018-01-19T21:16:17.000Z
dcat_modified 2018-03-13T16:15:37.000Z
dcat_publisher_name California Department of Water Resources
spatial {"type":"Polygon","coordinates": [[[-124.208,31.436],[-124.208,41.312],[-114.332,41.312],[-114.332,31.436],[-124.208,31.436]]]}