116 Years of Irrigation in the Treasure Valley!

2019 Ada County Pending Tax Deed Publication

News Release: Local Properties Risk Sale At Public Auction Due to Unpaid Irrigation District Taxes


2019 Financials


Refill Stipulation/Settlement Update as of 13 Aug 19

Trespassing Becomes a Problem on Trails and Paths Along Canals

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!


Click here to view Rescheduled Board Meetings.


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.