115 Years of Irrigation in the Treasure Valley!

Click here to view Rescheduled Board Meetings.

2019 Ada County Pending Tax Deed Publication

Pline Re-elected - Nampa Precinct Director

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

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!


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.