Idaho Water Users Association

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.

Contact Idaho Water Users Association

Contact Idaho Water Users Association

Norm Semanko
Executive Director and General Counsel
1010 West Jefferson Street
Suite 101
Boise, Idaho  83702
Phone: (208) 344-6690
Fax: (208) 344-2744


Service Area

Statewide service provider in:
  • Idaho