114 Years of Irrigation in the Treasure Valley!

Attention: Important Low Pressure Information

Important, See Request For Bids Regarding Lot Construction for NMID Office Building


2018 Water Turn Off Notice

10 Days Left to File Director Election Nominations for Nampa & Meridian Irrigation District Meridian Precinct

2018 Notice Of Director Election

New 2018 Canal Safety Videos added to Nampa & Meridian Irrigation District Youtube Channel

Canal Safety at Nampa & Meridian Irrigation District By Daren R Coon

New 2018 Canal Safety Radio Commercials

Watering Idaho BSU - NPR reports on water in Idaho

Irrigation Leader 2016: Creating Storage for the Future in Idaho's Treasure Valley

Irrigation News from the website Central Rim, Boise, Idaho...learn more about the history of Irrigation!


The Nampa & Meridian Irrigation District (NMID) is a water storage, conveyance, and distribution system founded in 1904 that supplies irrigation water to some 69,000 acres of farms, lawns, and gardens in Canyon and Ada Counties.


Map of Nampa & Meridian Irrigation District


Phone: (208) 466-7861 Fax: (208) 463-0092

1503 First St. South

Nampa, ID 83651 -See Map of District Office and District Shop locations


Office Hours - 8:00 a.m. to 5:00 p.m. Monday through Friday.
Closed Holidays.