Glenn-Colusa Irrigation District Introduction

Glenn-Colusa Irrigation District (GCID) has been diverting Sacramento River water since 1883 and was one of the first large-scale water users within the Valley.  The main canal is 65 miles long serving more than 1,200 families farming approximately 141,000 acres.  GCID also delivers water to 20,000 acres in the Sacramento, Delevan, and Colusa National Wildlife Refuges.

Please check back for more information on GCID’s Integrated Regional Water Management Plan.