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!

bit.ly/TehamaGlennSGMADataMapViewer

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 

bit.ly/Recharge-StoryMap 

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.

Online Interest Form

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:

SurveyMonkey.com/r/TehamaGW-DemandManagement

Groundwater Sustainability Funding

Tehama County GSA Well Registration

Groundwater Sustainability Plans (GSPs)

  • Access the GSP documents and annual reports – Link
  • Factsheets for GSP Development:
    • Tehama County GSP Development Factsheet – Link
    • Corning Subbasin GSP Development Factsheet – Link
    • North Sacramento Valley SGMA Regional Coordination Factsheet – Link

General SGMA Resources

Other Plans and Resources