On October 26, 2023, the Department of Water Resources (DWR) determined the Colusa Subbasin Groundwater Sustainability Plan (GSP) to be “incomplete” The Groundwater Sustainability Agencies have 180 days to address the deficiencies and resubmit the GSP for evaluation no later than April 23, 2024. 

The determination letter, initial GSP, annual reports, and related information can be found on DWR's SGMA Portal at: https://sgma.water.ca.gov/portal/#intro

A public hearing to receive comments on the Draft Revised Colusa Subbasin GSP will be held April 19, 2024, 10:00 a.m. at the Glenn County Planning and Community Development Services Agency located at 225 N. Tehama St., Willows, CA 95988.  Following the public hearing, the Glenn Groundwater Authority GSA will consider adoption of the Revised Plan.  Please see the agenda and meeting materials for additional information.  


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