Irrigation


Contact Information

Irrigation Operations
Mon. - Fri. 7am to 4pm 
(209) 526-7639

Customer Service
Mon. - Fri. 8am to 5pm
(209) 526-7337 or
(888) 335-1643 toll-free

MID provides irrigation water to approximately 3,100 agricultural customers who irrigate close to 60,000 acres of permanent and annual crops alike. Water is transported to area farms via MID’s 208 miles of canals and pipelines that operate on a gravity flow system.  Surface water from the Tuolumne River flows downhill all the way from the beginning (MID’s Upper Main Canal at La Grange) to the end of MID’s canal system (several locations where there are drains into the San Joaquin, Stanislaus and Tuolumne rivers).

TrueCIP - MID Irrigation Services Portal Now Available

MID is always looking for innovative and cost effective ways to improve our customer service and provide you with tools to manage your irrigation water. For the 2018 irrigation season we've launched TrueCIP - MID Irrigation Service Portal. Where irrigation customers can access up to date account information including water usage anytime and anywhere.

2019 Groundwater Replenishment Plan

The 2019 Groundwater Replenishment Plan (GRP) is a voluntary plan that allows MID to deliver surface water to any eligible landowners outside of MID's irrigation boundaries, but within MID's sphere for influence for the purposes of groundwater replenishment.

2019 Groundwater Replenishment Plan Application

Additional MID Resources