GSP Draft Sections

As sections of the Solano Groundwater Sustainability Plan are developed, they will be available for review and comment.

Draft Table of Contents

Draft Community Engagement Plan

Comment on the Draft GSP

Section 1 of the Solano Subbasin GSP is now available for public review and comment. 

 Please open the linked PDF file for Section 1:

To review a PDF file for Section 1 CLICK HERE

We would like your input on this section by completing a survey, which includes

  1. Bounded questions where you are asked to indicate your extent of agreement with short statements, and 
  2. Open-ended questions, where you can write specific comments on Section 1.

Please click on link below to submit your comments:

To comment on Section 1 CLICK HERE

When submitting comments, you will be requested to include (as applicable):

  • The name of your organization
  • Your name
  • The date
  • The pdf page number, line number or figure number
  • A description of your comment or proposed rewording.

At the end of the comment period, your comments will be consolidated with all those received into a single file for review and discussion by the GSP Technical Team, Solano Collaborative, and GSA Boards. 

Comments on the Public Review Draft of Section 1 of the Solano GSP will be accepted through:

December 18, 2020

Comments will be incorporated and issued with the revised Section 1 as part of the Administrative Draft of the GSP which will also be available for Public Review. 

If you have questions related to accessing or commenting on Section 1 of the Solano Subbasin GSP, please contact Suzannah Sosman at

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Please take a few minutes to fill out this anonymous survey on your water use and how we can best incorporate your input into the Solano Subbasin Groundwater Sustainability Plan. Your input in this process is crucial; we thank you for taking the time!

Take Survey


Solano Subbasin Data Gaps Map

We need your groundwater data! We are looking for voluntary data on groundwater conditions in certain areas within the subbasin-can you help us? This information will give us a better understanding of overall groundwater conditions in the Solano Subbasin. This map shows the areas where we have some data gaps. All personal information will be redacted.

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.





Open House: Solano Subbasin Groundwater Sustainability Plan

Press Release-March 18, 2019

  • April 2, 2019-Dixon Community Center
  • April 4, 2019-Rio Vista High School
  • April 10, 2019-Vacaville Ulatis Center

October 11, 2018 Solano Groundwater Sustainability Plan Presentation to Solano GSA Board of Directors

* February 2017: GSA Prospective Board Workshop



Solano Groundwater Sustainability Agency

810 Vaca Valley Parkway, Vacaville, CA 95688

Tel: 707.451.6090 Fax: 707.451.6099