114 Years of Irrigation in the Treasure Valley!

2018 Second Half Due Notice

2018 News Release: Irrigation District Tax Payments Due By June 20

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

News Release: Nampa & Meridian Irrigation District To Fill Canals April 2, Issues Warning About Child Drowning Dangers

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.