The next meeting of the CGA Board is March 26, 2019 at 1:00 p.m. at Colusa Industrial Properties. Click HERE to view/download the Agenda.

The Colusa Groundwater Authority (CGA) will be providing Town Hall-style public outreach meetings, in coordination with the Colusa County Groundwater Commission. These meetings are an opportunity for landowners to hear the latest updates on local implementation of the Sustainable Groundwater Management Act. CGA Board Members and Staff are on hand to answer any questions.

Topics include information on:
The Sustainable Groundwater Management Act, an overview
The Colusa Groundwater Authority – who we are and current activities 
Long-term funding of the CGA and the fee study currently in development

Upcoming Meetings:
COLUSA/PRINCETON/GRIMES March 14, 2019 at 6:00 p.m.
Colusa Veteran’s Hall 108 East Main Street, Colusa, CA 95932

MAXWELL/WILLIAMS March 20, 2019 at 6:00 p.m.
Sites Project Authority Office 122 Old Highway 99 W., Maxwell, CA 95955

Past meeting:
ARBUCKLE/WILLIAMS/COLLEGE CITY March 6, 2019 at 6:00 p.m. Arbuckle I.O.O.F. Building 5th and King Streets, Downtown Arbuckle

Go to the PRESENTATIONS page to view/download the PowerPoint Presentation from this meeting

The CGA Board will hold a Special Meeting on Tuesday, March 5, 2019 at 1:00 p.m. See the Agendas and Minutes page for more information.

The CGA Executive Committee will meet February 28, 2019 at 9:00 a.m. at the Colusa County Board of Supervisors Conference Room in Colusa.

Click here to download the Agenda Packet.

The CGA Long-term Funding Workgroup will meet February 19, 2019 at 1:30 p.m. at the Colusa Chamber of Commerce office. Click HERE to view/download the Agenda.

You can view a video of the CGA’s January 31, 2019 Public Information meeting on YouTube at the following link:

CGA Public Meeting, January 31, 2019 VIDEO

The California Department of Water Resources has released the results of a 2017 Sacramento Valley-wide GPS land subsidence survey. The report shows that most of the Sacramento Valley experienced little to no subsidence between 2008 and 2017, however a single point in the Arbuckle area has declined by 2.14 feet. This information is consistent with a 2016 subsidence survey that was completed in Colusa County. More data will be needed to understand the causes and extent of the subsidence. The CGA will address this issue during development of the Groundwater Sustainability Plan for the Colusa Subbasin.

The report can be downloaded here: https://water.ca.gov/News/News-Releases/2019/January/Survey-Shows-Areas-of-Land-Subsidence