Water Information Links

 Colusa Groundwater Authority Website

The Colusa Groundwater Authority (CGA) is the Groundwater Sustainability Agency for the Colusa County portions of the groundwater basins that are subject to the Sustainable Groundwater Management Act. Visit the CGA website to learn about local SGMA planning and implementation.

Colusa Groundwater Facebook Page

Please visit and "like" the Colusa County Groundwater Facebook Page

Water Resources Updates - Newsletter

• 2019 December
• 2019 March
• 2018 August
• 2017 December (PDF)
• 2017 July - Special SGMA Edition (PDF)
• 2016 October (PDF)
• 2016 August (PDF)
• 2016 May (PDF)
• 2016 March (PDF)
• 2015 December (PDF)
• 2015 October (PDF)
• 2015 August (PDF)

Sustainable Groundwater Management Act (SGMA)

• Local SGMA Planning and Implementation by the Colusa Groundwater Authority
• DWR Sustainable Groundwater Management Information Page
• SGMA Legislation Text_11.10.2015 (PDF)
• SGMA Implementation Timeline Chart
• DWR Groundwater Sustainability Program Draft Strategic Plan

Groundwater

• DWR Groundwater Information Center
• Well Owner Information
• Read a good overview on California Groundwater, including information on SGMA (June, 2016)

Water Conditions

• DWR Information on Current Water Conditions
• California Data Exchange Center
• California Statewide Water Conditions
• Daily Reservoir Storage
• Daily Reservoir Conditions Chart (PDF)
• Central Valley Project Daily Report (PDF)

Drought

• Be Prepared for Drought-related Well Outages
  Download the Colusa County DROUGHT PREPAREDNESS FLYER (PDF).
• University of California Drought Management
• DWR Drought Information Center
• California Office of Emergency Services Weekly drought summary
• CDFA Drought Resources for Farmers, Ranchers & Farm Workers
• Save Our Water
• U.C. Davis California Drought Watch