Groundwater Resources Library
Library
SGMA Implementation Updates
Newsletter Updates
Learn about the latest progress in SGMA implementation in the Corning, Red Bluff, Los Molinos, and Antelope Subbasins.
Interactive Online Map
Check out the latest interactive online map with abundant groundwater information for the Corning, Red Bluff, Los Molinos, Antelope, and Bowman Subbasins. Learn more about your groundwater subbasins and zones of special concern. You can also view wells in the monitoring network with corresponding groundwater information such as groundwater levels, measurable objectives, minimum thresholds, and more.
Follow this link to begin exploring!
Domestic Wells
Dry well resources for domestic well owners – Link
Community Domestic Wells Monitoring Program Opportunity
Antelope and Corning Subbasins. The GSAs are currently seeking volunteers to participate in the Community Domestic Well Monitoring Program. The program includes installation of a monitoring device to track water levels in domestic wells and give well owners insight into their well operations
Recharge and Conjunctive Use
Recharge Story Map
Recharge Projects Participation Opportunity
Corning, Red Bluff, and Los Molinos Subbasins. The GSAs are looking for landowners interested in participating in recharge projects. If you have land within any of these three subbasins and would like your property to be considered, please fill out the survey below. Any and all data submitted may be used publicly as part of ongoing recharge activities within the Subbasin. Participation in the survey isn't a guarantee of future surface water and/or participation in future recharge activities.
DWR’s Groundwater Recharge webpage
https://water.ca.gov/Programs/Groundwater-Management/Groundwater-Recharge
Focus Areas
Groundwater Conditions Focus Areas
Focus Areas Presentation. This is a copy of the presentation given by Deputy Director Justin Jenson in the Board of Supervisors meeting on 6/3/2025 – Link to presentation
Groundwater Demand Management
Factsheet and Survey. The District is currently developing a Groundwater Demand Management Program. The proposed approaches aren’t final, and now’s the time to weigh in! We’ve created a factsheet explaining the program timeline and launched a short, anonymous survey to get your input on what makes sense for our community.
Click here to view and download the factsheet.
Please take a few minutes to review the factsheet and share your thoughts at:
Groundwater Sustainability Funding
- Fees Update. This is a copy of the presentation given by Deputy Director Justin Jenson in the Groundwater Commission meeting held on 7/9/2025 – Link to presentation
- Prop 68 Round 2 Grant. Award for SGMA Implementation – View Sustainable Groundwater Management Grant Award.
Tehama County GSA Well Registration
Groundwater Sustainability Plans (GSPs)
General SGMA Resources
- Understanding Groundwater – Video by DWR
- SGMA Overview – Brochure by CA Farm Bureau Federation
- QR Codes and Links for DWR Handouts – Link
- Groundwater Exchange resources – GroundwaterExchange.org