GAMA - Groundwater Ambient Monitoring and Assessment Program

• News!

   

  • Visit the new GAMA Program Publications online map to spatially view study units and access available publications
  • Public access to Public Water System well location information is now available on GeoTracker GAMA
  • LLNL releases Mount Shasta Study: Tracers of Recent Recharge to Predict Drought Impacts on Groundwater (December 2016)
  • USGS releases Triennial changes in groundwater quality in aquifers used for public supply in California:
    utility indicators of temporal trends (October 2016)
  • USGS releases Fact Sheet and SIR for Groundwater Quality in the Santa Barbara Study Unit (2016)
  • GeoTracker GAMA has a new look!! Select 'Take a Tour' for an introduction to the newer map features.
  • COC groundwater information sheets recently updated!
  • LLNL Releases California Special Study: Importance of River Water Recharge to Selected Groundwater Basins (May 2016)
  • Well Completion Reports - Now available through the Department of Water Resources website
• About
  • Mission
  • Vision
  • California's Groundwater
  • Contact Information
• Projects
  • Geotracker GAMA
  • Priority Basin Project
  • Domestic Well Project
  • Special Studies Project
• GeoTracker

  The GeoTracker GAMA groundwater information system integrates and displays water quality data from various sources on an interactive Google-based map. Analytical tools and reporting features help users assess groundwater quality and identify potential groundwater issues in California.

  
  
  • GeoTracker GAMA Online Database
• Fact Sheets

  The State Water Board and USGS have prepared fact sheets to help the public and other agencies understand the activities associated with the GAMA Program.

  
  
  • Fact Sheets
• Publications
  • Reports to the Legislature
  • Priority Basin Project
  • Domestic Well Project
  • Special Studies Project
  • GAMA in the News
  • Other Groundwater Reports
  • Assemply Bills & Related Reports
  • California Aquifer Susceptibility Project
  • Water Quality Criteria Tables
  • GAMA Presentations
  • Department of Water Resources
  • Department of Pesticide Regulation
• Resources
  • Chemicals of Concern (COC) Information Sheets
  • Related Laws and Regulations
  • Related Groundwater Links
• Well Owners
  • Test your well water
  • Address water quality
  • Domestic well checklist
  • Additional domestic well information
  • Guide for Domestic Well Owners
  • Guía para los dueños de Pozos Domésticos
• FAQs
  • Frequently Asked Questions

Contact Information

Keep up-to-date on State Water Board GAMA activities. Subscribe to the "Groundwater Ambient Monitoring & Assessment (GAMA)" email list (in the "Water Quality" section).

Questions or Comments?

(Updated 1/19/17)