Category Archives: CGA General Info

Draft GSP Chapters Available for Review

On behalf of the Colusa Groundwater Authority (CGA) and Glenn Groundwater Authority (GGA), we are pleased to offer an opportunity to review initial content for several chapters of the pending Groundwater Sustainability Plan (GSP) for the Colusa Subbasin.  Draft chapters 1-4 are available for public review through May 5, 2021. You can find a link to the draft chapters as well as instructions on how to provide comments on the Groundwater Sustainability Plan page of this website.

Well Monitoring Pilot Program Workshop, January 25, 2021

The Colusa Groundwater Authority (CGA) and Glenn Groundwater Authority (GGA) will host an online workshop on January 25, 2021at 4:00 p.m. The purpose is to engage and inform growers and landowners who may want to participate in a Well Monitoring Pilot Program (Pilot Program). This voluntary, non-regulatory program will gather information about groundwater use in the Colusa Subbasin. It will provide participants near-real-time access to information on production and groundwater levels at their wells as a way to support their irrigation management. For more information, click on the links below

Workshop Agenda
Flyer