The links below may provide you more information on aspects of the Sustainable Groundwater Management Act, Groundwater Sustainability Plans, or individual Groundwater Sustainability Agencies.

Resources Related to the Solano Subbasin and Solano GSP
Reporting Dry Wells

Individuals served by domestic wells who are experiencing a water supply shortage are encouraged to report it to the Department of Water Resources online Household Water Supply Shortage Reporting System. This information will help inform state and local agencies on water shortage impacts to households served by wells, and will help identify the need for local, state, or federal assistance.

To report a water supply shortage, go to the MyDryWell webpage, and click the “Submit Report” button. The form is also available in Spanish by clicking “Enviar Reporte.” The site has been updated with additional Helpful Resources for Homeowners, which can be found at the conclusion of submitting a report or by clicking the “Resources” button on the homepage.

Local Groundwater Sustainability Agencies

City of Vacaville Groundwater Sustainability Agency

Northern Delta Groundwater Sustainability Agency

Sacramento County Groundwater Sustainability Agency

Solano Groundwater Sustainability Agency

Solano Irrigation District Groundwater Sustainability Agency


Groundwater Monitoring

California Department of Water Resources Groundwater Monitoring

Solano County Water Agency Groundwater Monitoring

Comment on the Draft GSP

Review and comment on Draft GSP sections by visiting this page

Subscribe to Solano Subbasin GSP Updates

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Am I in the Solano Subbasin?

Clicking on the link above will take you to the Solano Subbasin page where you can access a detailed map of the Solano Subbasin and GSA Boundaries.



Solano Subbasin GSP Virtual Town Hall - November 9 from 5:30 pm - 7:30 pm

The Draft Groundwater Sustainability Plan (GSP) is Complete - Comment Today!



Solano Groundwater Sustainability Agency

810 Vaca Valley Parkway, Vacaville, CA 95688

Tel: 707.451.6090 Fax: 707.451.6099