Advancing water resources education, research, planning, and development since 1985
The Arizona Hydrological Society is a 501(c)(6) nonprofit organization that provides an open forum for professionals to exchange information. AHS supports public understanding, education, and training in the science and technology of hydrology and water resources. An important part of our mission is promoting the responsible use, management, and preservation of water resources in the arid Southwest.
To support these goals, AHS funds meetings, scholarships, symposia, and other outreach and educational activities, mostly through its 501(c)(3) charitable arm, the AHS Foundation.
Upcoming Events
Be sure to check our Events Calendar for info on many more events!
Latest News From AHS
- NOVEMBER 2026: THE ARIZONA TRIBAL WATER RIGHTS SETTLEMENT ACTFor years, we have watched as the seven states, plus Mexico, that comprise the Colorado River basin attempted to develop some agreement governing the future operations of that river. We watched as the states, all professing faith in the efficacy…
- OCTOBER 2026: A RIVER OF TWO NAMESIn our obsession over the Colorado River and its travails, we often forget that there are other streams in North America undergoing stress. One of these has long been considered a major river, and indeed forms the boundary between Mexico…
- SEPTEMBER 2026: THE FINAL PLANFinally, it came down. On August 21, 2026, the United States Department of the Interior, through its Bureau of Reclamation, released the Record of Decision (ROD) and Operating Guidelines 2007 through 2036 for the Final Environmental Impact Statement, itself released…
- AUGUST 2026: DANCING WITH THE DEADPOOLIn medieval Europe, in response to the Black Death, destructive religious wars, and famine, there arose an allegorical concept called “l’Danse Macabre.” It took many forms, but in at least a few depictions, the dead of all ranks and classes…
- JULY 2026: FIRE AND WATERLast week I began to hear mention of the Pocket fire, so named for the side canyon to Oak Creek Canyon in which the fire had originated (cause unknown). It was only about 800 acres in size, and didn’t seem…
- Meet our 2026 Charles Avery Intern Scholarship recipient-Laura Zelenka This year’s awardee is Laura Zelenka. Laura is an undergrad Environmental Engineering Major at the College of Engineering at NAU. She participates in a number of clubs and civic activities including the Society of Women Engineers, She participates in a…
Thanks to Our Corporate Members
Thinking about becoming a corporate member? Our corporate bundles save you a bundle — more than 15% — and ensure that your group members get discounts on AHS events and free access to perks such as our job board. For more information, contact us at info@azhydrosoc.org.
