Groundwater Sustainability Plan
GSP Workshop No. 2 is being held on Monday, June 22, 2026, at 1:00 p.m
- PERIODIC EVALUATION DRAFT JUNE 2026
- Periodic Evaluation Workshop No. 2, presented by Executive Director Bryan Bondy
GSP Workshop No. 1 was held on Thursday, December 18, 2025, at 1:00 p.m.
Presentations from the meeting and workshop are below for your reference:
- Periodic Evaluation Workshop No. 1, presented by Executive Director Bryan Bondy
- Updated Evaluation of Interconnected Surface Water, presented by Trevor Jones of Intera
In a letter to Mound Basin GSA dated October 26, 2023, from the California Department of Water Resources, the Department evaluated the groundwater sustainability plan (GSP) and has determined the GSP is APPROVED. To view the approved GSP, please visit: https://sgma.water.ca.gov/portal/gsp/all.
On December 31, 2021, the Mound Basin Groundwater Sustainability Plan (GSP) was submitted to DWR for review. DWR did accept public comments on the GSP through March 30, 2022. For more information, please visit:https://sgma.water.ca.gov/portal/gsp/all.
THE ADOPTED AND SUBMITTED GSP IS AVAILABLE FOR VIEWING by clicking HERE.
On November 18, 2021, the Mound Basin GSA Board of Directors adopted the proposed GSP, and the plan was submitted to the Department of Water Resources (DWR) for assessment.
The final drafts of the GSP were made available to the public for view via the links below:
Link 4: Final Draft GSP Appendices
Comment responses are found in Appendix F of the Appendices starting on page 92 of the attachments’ .pdf.
Public comments were received:
Letter from Casitas Municipal Water District dated August 16, 2021
Letter from California Department of Fish and Wildlife dated August 17, 2021
Letter from NGO Consortium dated August 23, 2021, received August 18, 2021
Email from United Water Conservation District dated August 19, 2021
Letter from Climate First: Replacing Oil & Gas dated August 23, 2021
Memorandum from Ventura County Public Works Watershed Protection dated August 23, 2021
Letter from Fox Canyon Groundwater Management Agency dated August 23, 2021
Letter from U.S. Department of Commerce, National Marine Fisheries Service dated August 23, 2021
On September 17, 2020, the Mound Basin GSA Board of Directors ADOPTED the Mound Basin Sustainability Goal. Click here to view the document.
*Subject to change
To see the Mound Basin GSP Template, click here.
- Proposed Sustainable Management Criteria Flowchart
