Documents and Resources

Groundwater Monitoring Plans, Reports, and Surveys

The Annual Reports provide the latest information on efforts underway since 2008 by Napa County and others to implement groundwater management actions to better understand groundwater conditions, establish monitoring to track conditions, conduct education and outreach, and develop programs to assess and maintain groundwater sustainability.

General Documents

Understanding California Groundwater

Understanding Ecosystems

  • Groundwater Resource Hub
    Learn about the Sustainable Groundwater Management Act (SGMA) and Groundwater Dependent Ecosystems (GDEs) from The Nature Conservancy.
  • Fish & Wildlife
    Learn about considerations for fish and wildlife during groundwater planning from the California Department of Fish and Wildlife.
  • Freshwater Wetlands
    Learn about the importance of groundwater in Wetlands from the California Department of Fish and Wildlife.
  • Napa Valley Groundwater and Surface Water Connections
    Learn about monitoring efforts in Napa County to promote groundwater and surface water sustainability and the important connections between them. 

Wells