113 Years of Irrigation in the Treasure Valley!

Threat to Diminish Treasure Valley Water Rights

Please Click here to learn more


Absentee Voting Director Election 2017

Absentee voting is permitted. Please contact our office at 208-466-7861 for more information. To allow for proccessing, and in an attempt to receive oaths and ballots by or before 5:00 p.m.

7 November 2017, all requests for absentee ballots must be received at the District Office by Monday, 23 October 2017. After this, requests for absentee ballots will no longer be accpeted, but early voting will continue at the District Office.


2017 News Release: Irrigation District Tax Bills On The Way To Treasure Valley Residents

2017 Notice To Reschedule Regular Board Meeting

2017 News Release: Two Candidates Will Vie For Boise Precinct Director Position In NMID Irrigation District Election On November 7

Watering Idaho BSU - NPR reports on water in Idaho

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


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.