SGMA boundaries modification update

DWR Finalizes Basin Boundary Modifications under SGMA

The Department of Water Resources’ Sustainable Groundwater Management Office today released the 2018 Final Basin Boundary Modifications decisions and accompanying documents. In the final decisions, 35 basin boundary modifications requests were approved, four were denied, and four were partially approved.

Click on the following links to view 2018 Final Basin Boundary Modifications results:

Modified Basins Map

For additional information, please refer to the Basin Boundary Modifications webpage.

For questions, email

gsa boundary map here for Sonoma County