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Meetings & Events

If you would like to present at a future chapter meeting, contact us at [email protected]. Note that we can no longer issue refunds for cancellations; in addition, you must pay in advance — we cannot take payments at the door or invoice you after an event.

Tucson Basin Bash

Come join is for a fun evening at our 3rd annual Basin Bash, hosted by the Tucson Chapter! This lively meet and greet event is your chance to network with fellow members and newcomers in a relaxed, welcoming atmosphere.

Date: May 19th

Time: 5:00 PM -8:00pm

Place: Crooked Tooth Brewing Co. (228 E 6th St. Tucson, AZ)

Attendee Costs:

  • Students – $6
  • Members – $12
  • Non-members – $16

Sponsorships:

The River – $75: (2 passes to the event, logo on the website, verbally acknowledged at the event.)

The Basin – $100: (3 passes to the event, logo on the website, verbally acknowledged at the event, (2) 8×10 table tent/cards with your logo.)

The Aquifer – $125: (4 passes to the event, logo on the website, verbally acknowledged at the event, (3) 8×10 table tent/cards with your logo.)

THANK YOU TO OUR CURRENT SPONSORS!

$125- Aquifer Sponsors

   

$100- Basin Sponsors

$75- Basin Sponsors

All attendees must register in advance. The deadline for registering must be done before 3pm the day of the event. We will turn away walk-ins! This applies to professionals and to students. We need to know the number of attendees in advance so we can plan accordingly. Likewise, if you sign up but later find that you cannot attend, please let us know so we can open up your spot for someone else. Please respect these ground rules… and register early to ensure that you reserve your spot.


Chapter Officers & Board Members

2026 Chapter Officers

  • President: MIlan Calendine, Certerra
  • Vice President: Mekha Pereira, Montgomery & Associates
  • Treasurer: Maya Teyechea, Trinity Westland
  • Secretary: Libby Wildermuth, U.S. Geological Survey
  • Chapter Board Member at Large: David Barnes, GEOSCIENCE Support Services
  • Chapter Board Member at Large: Marleigh Nicholas, Montgomery & Associates

2026 Corporate Board Members

  • Corporate Treasurer: John Villinski, Clear Creek Associates
  • Corporate Board Member: David Goodrich, Retired USDA-Ag Research Service 

You can contact board members via email at [email protected].

Chapter News

  • Halpenny Internship Overview
    My experience with the Leonard Halpenny Intern Scholarship this past summer was quite enlightening, enjoyable, and valuable to me as I prepare to make the next steps in my career in hydrology. I was able to see and experience some…
  • Tucson Chapter Holiday Bash to Be Held at the Botanical Gardens
    This year’s annual holiday party will be held at the Tucson Botanical Gardens. Join AHS Tucson for a special evening at the Tucson Botanical Gardens on Monday, December. Enjoy the festive atmosphere among garden paths and local desert flora, celebrating…
  • Congratulations to Our 2024 Halpenny Intern Scholar, Samuel Booker!
    The Tucson chapter is pleased to announce that it has selected the Leonard Halpenny Inter Scholar for 2024. Samuel Booker is a junior pursuing a degree in hydrology and water resources at the UA. He is looking forward to working…
  • Order Your AHS Beer Mug
    Now’s your chance to grab one or more AHS mason jar beer mugs. If you order by September 4, you can pick your mug up at the 2023 AHS Symposium. If you’re not planning to attend the symposium, you can…
  • 2023 Halpenny Scholar Announced
    The Tucson chapter has selected this year’s Halpenny Intern Scholar: Natalie Yurek. Natalie is a rising junior in the UA’s Hydrology and Atmospheric Science (HAS) program. She is interested in exploring the interplay between Earth, atmosphere, and water systems by…
  • Mission Garden Tour Recap
    On February 18, a group of folks from the Tucson chapter joined Chuck Graf, our 2018 AHS Lifetime Achievement Award winner, for a tour of Mission Garden and surrounding areas. Mission Garden was originally part of, and served, the village…