The Eastside Aquifer Subbasin sits on the east side of Highway 101, stretching from Prunedale to just south of the Gonzales.
The Eastside Aquifer Subbasin Committee meets every other month (even-numbered months) on the second Monday at 10 a.m. Get meeting information.
Key Documents
- 2022 Groundwater Sustainability Plan
- Appendices
- The Groundwater Sustainability Plan (GSP) was adopted on Jan. 13, 2022, by Resolution 2022-04
- The GSP was submitted to the Department of Water Resources (DWR) on Jan. 14, 2022. View the status on the SGMA website.
A GSP 5-Year Evaluation under California’s Sustainable Groundwater Management Act (SGMA) is a periodic review conducted by Groundwater Sustainability Agencies to assess the effectiveness and progress of their groundwater management efforts.
Annual Reports are a progress tracking tool that document current groundwater conditions for each water year and summarize GSP implementation progress made that year.
- Sustainability Strategy Report: SVBGSA Round 2 Sustainable Groundwater Management Grant (PDF)
- Eastside Subbasin Water Year 2025 Annual Report (PDF)
- Eastside Subbasin Water Year 2024 Annual Report (PDF)
- Eastside Subbasin Water Year 2023 Annual Report (PDF)
- Eastside Subbasin Water Year 2022 Annual Report (PDF)
- Eastside Subbasin Water Year 2021 Annual Report (PDF)