How To Contact Us

Membership Information

2017 IWUA Resolutions

The IWUA Staff

Calendar of Events

News Releases

Quarterly Newsletter

Legislative Information

IWUA Board Members

General Members

Business Members

Water Related Links

Employment Opportunities


Check on  legislation, contact legislators, find out about upcoming elections and register to vote and learn how the legislative process works.

© 2016 IWUA

Idaho Water Users Association

Registration Now Open For Water Law Seminar

     Registration is now open for the 34th IWUA Water Law Seminar November 9-10 at The Riverside Hotel in Boise.  This year's seminar has a wide variety of speakers and panels dealing with a wide variety of topics including

  • "Winds of Change" with IWUA Executive Director Paul Arrington;

  • "A New Administration & Western Water Issues by L. Michael Bogert of Parsons Behle & Latimer;

  • "Taking the Lead: An Idaho Pilot Project for Salmon Recovery" by Paul Kline, Idaho Department of Fish & Game;

  • "Columbia River Treaty - Developing the Idaho Position" by John K. Simpson of Barker Rosholt & Simpston LLP & Will Hart, Executive Director Idaho Consumer Owner Utilities Association

     Another highlight of the two-day seminary is scheduled for Thursday, November 10 titled: SNOWMAGEDDON 2017!, It is a full morning program dealing with the huge water year Idaho experienced this year.  Topics will include "How Big Was the 2016/2017 Winter Snowpack," "Lessons Learned From Snowmageddon 2017," and "Flooding & Your Facilities: What is the Law." Also scheduled  is a special  presentation from an official from the Californial Department of Water Resources Security and Emergency Management Program that deals with the Oroville Dam crisis earlier this year.

     Registration information and on-line hotel reservation links are provided below.    

  REGISTRATION AND PROGRAM                                                     ON-LINE HOTEL RESERVATIONS  


The IWUA September Newsletter is now available.  Click HERE to view a copy


EPA Sets Teleconferences, Meetings on Revision

of Clean Water Act "Waters of the United States" Definition

          The Environmental Protection Agency (EPA) and the U.S. Department of the Army (the agencies) will hold ten teleconferences to hear from stakeholders their recommendations to revise the definition of “Waters of the United States” under the Clean Water Act (CWA).

          Nine of the teleconferences will be tailored to a specific sector, i.e., agriculture (row crop, livestock, silviculture); conservation (hunters and anglers); small entities (small businesses, small organizations, small jurisdictions); construction and transportation; environment and public advocacy (including health and environmental justice); mining; industry (energy, chemical, oil/gas); scientific organizations and academia; and stormwater, wastewater management, and drinking water agencies. One of the teleconferences will be open to the general public at large.

          The teleconferences will run throughout the fall on Tuesdays from 1:00 pm – 3:00 pm Eastern Time, beginning on September 19, 2017. In addition, the agencies will hold an in-person meeting with small entities on October 23, 2017 from 9:00 am – 11:00 am Eastern Time.

                                                                            Click Here For More Information

Mark Your Calendar

November 9-10, 2017 – IWUA 34th Water Law Seminar – The Riverside Hotel - Boise

November 15-17, 2017 – NWRA Annual Convention – Loews Ventana Canyon – Tucson, AZ

January 23-25, 2018 – IWUA Annual Convention – The Riverside Hotel – Boise


IWUA is organized to promote, aid and assist the development, control, conservation, preservation and utilization of the water   resources of the State of Idaho and to cooperate with similar organizations in other states.  IWUA represents irrigation water users, municipalities, hydropower, aquaculture, agri-businesses and businesses interested in the perpetuation of wise water use in Idaho and our nation. The Idaho Water Users Association consists of approximately 300 irrigation districts and canal companies, agri-businesses, public water supply organizations, professional firms and individuals from around the state that manage water supplies for more than 2 million acres of irrigated Idaho farmland.
1010 West Jefferson, Suite 101
Boise, ID 83702
Tel - (208) 344-6690 ~ Fax- (208) 344-2744