A single Groundwater Sustainability Plan (GSP) is under development for the VinaGSA Subbasin. The Sustainable Groundwater Management Act (SGMA), passed in the fall of 2014, establishes a new structure for managing groundwater resources in California and requires adoption of a GSP by January 30, 2022. Development of the Vina GSP is underway and is funded by a Proposition 1 GSP Planning grant.
The main components and steps for GSP development are described here:
The GSP outline with schedule is provided here:GSP abbreviated outline and schedule.pdf
Chapter 1 - Introduction
The Introduction chapter will be included in the September 2021 draft document.
Chapter 2 - Plan Area and Basin Setting
The Plan Area portion of this chapter will be presented in the September 2021 draft document.Draft Chapter 2 - Basin SettingDraft Basin Setting Appendix A Vina 200807.pdf
The draft Basin Setting chapter includes the hydrogeologic conceptual model, groundwater conditions, and water budget information for the subbasin.Table 1-8 Groundwater System Water Budget (corrected).pdf
This presentation provides an overview of the Basin Setting project tasks:Basin Setting Project Overview_Slides.pdf
Basin Setting Comments
Public review drafts of these chapters were released for a 30 day comment period August 10-September 8, 2020. These chapters will not be considered final until they are combined with the rest of the GSP for review and public comment sometime in mid-2021.Staff Report SHAC_Basin Setting Comments 992020.pdfStaff Report Board_Basin Setting Comments_1072020.pdfCompiled Public Comments_Basin Setting Chapters_1052020.pdf
Chapter 3 - Sustainable Management Criteria (SMC)
The goal of the GSP is to provide a path towards sustainability within the Vina Subbasin. To achieve this goal, criteria must be established to meet the sustainability objectives. This section will define the undesirable results, the minimm thresholds which need to be met to meet sustainability goals and the interim measurable objectives.
The goal of the GSP is to provide a path towards sustainability within the Vina Subbasin. To achieve this goal, criteria must be established to meet the sustainability objectives. This section will define the undesirable results, the minimm thresholds which need to be met to meet sustainability goals and the interim measurable objectives.Draft Chapter 3.1 - Sustainable Management Criteria
This section discusses monitoring networks objectives, groundwater level monitoring, groundwater storage monitoring, land subsidence, and groundwater/surface water interaction.Draft Chapter 3.5 - Monitoring Network
SMC CommentsSMC Compiled Public Comments_7142021.pdf
Chapter 4 - Projects and Management Actions (PMAs)
Part of the GSP process will be implementing Projects and Management Actions (PMAs) which help move the subbasin towards its goal of sustainability.Draft Chapter 4 - Projects and Management Actions
Other useful documents pertaining to PMAs are provided below:PMA Glossary.pdfPMA Legal Implications Discussion Paper.pdfEvaluation of Restoration and Recharge Study.pdf
We want to hear from YOU - Submit your review comments on Chapter 4 - PMAs.
We welcome public comments on this draft thru July 23,2021 to be included for consideration by the Groundwater Sustainability Agency Boards at their August 11th meeting. Comments can be submitted using the Comment Tracking Spreadsheet or any preferred format. Please send comments to VinaGSA@gmail.com.Comment Tracking Sheet.xlsx
Comments or questions can be submitted by clicking here.
Or email: VinaGSA@gmail.com
This is NOT the final opportunity to comment on Chapter 4 - Projects and Management Actions. The complete Groundwater Sustainability Plan will be released for a 60-day public comment period in early September.
Chapter 5 - Plan Implementation
The Plan Implementation chapter will be included in the September 2021 draft document.
As drafts are available for public comment, they will be posted here.
Anticipated schedule of GSP development and sections available for public review (subject to change, check the meeting schedules for the Board and SHAC):
- February 2021: Sustainable Management Criteria
- March 2021: Representative Monitoring Network
- June 2021: Projects and Management Actions
- July 2021: Plan Implementation Chapter
- September 2021: Complete Draft GSP
- December 2021: GSA Board adopts the GSP
- December 2021: GSA Board adopts the GSP