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2025/2026 Meetings

The AEG Southern Nevada Chapter holds dinner meetings eight times per year.  Meetings are typically held on the second Tuesday of the month at the Embassy Suites Las Vegas located at 4315 University Center Drive (Near UNLV between Harmon Avenue and Flamingo Road) in Las Vegas, Nevada.  Each meeting features a presentation regarding a pertinent geological, environmental, or other relevant science-based issue.

Check-in and Socialize 6:00 to 6:30 pm

Dinner: 6:30 pm

Presentation: 7:15 to 8:00 pm

 

Members:  $45.00

Non-members:  $50.00

Student Members: $20.00 (Do not Pay in Advance)

Student Non-members: $25.00 (Do not Pay in Advance)

Walk-ins: $55.00

Vegetarian options are available.  Just let us know when you

register!

Payment for attending required at the time of registration.

NDEP - Certified Environmental Manager (CEM) Professional Development Hours (PDHs)

Attendance of a meeting will qualify for one NDEP-CEM-PDH.  There is no limit on the amount of PDHs that can be obtained by attending monthly meetings.  Become an active member of the AEG Southern Nevada Chapter and an additional four PDHs can be obtained annually.  Attending the AEG Southern Nevada Chapter meetings is a great way to network while obtaining the required PDHs necessary to maintain your CEM license.

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Tuesday - March 10, 2026

 6:00 p.m. to 8:00 p.m. PST

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"Update on Drought in the Colorado River Basin and Nevada's Response"

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By: Zane Marshall

Director of Water Resources, Southern Nevada Water Authority

Abstract:

Drought has become synonymous with the Colorado River over the last 24 years. Leading climate scientists warn of a permanent shift to a drier future, something known as “aridification.” In simple terms, aridification refers to drying conditions that result from warming, and it represents long-term change rather than seasonal variation or periodic droughts.

 

The Southern Nevada Water Authority is responsible for anticipating future water demands and taking the steps necessary to meet them. Over the years, SNWA has taken a number of adaptive management steps to reduce the impacts of drought and climate change on water supplies and facilities. These steps include implementing progressive and comprehensive water conservation programs, constructing essential infrastructure to ensure continued delivery of Colorado River water to Southern Nevada, and working with the other Basin States on adaptive management strategies.

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BIO:

Zane Marshall is the Director of Water Resources at the Southern Nevada Water Authority (SNWA), where he has worked for the past 30 years.  In his current role, Zane leads six divisions that oversee water, land and environmental resource management; environmental restoration and compliance; regional water conservation, climate change and sustainability initiatives; and geospatial programs. 

    

Zane has a Master of Arts in Science in Biology and Statistics from the University of Nevada, Las Vegas.  He is a 2014 graduate of the Kenan-Flagler Business School’s Water and Waste Water Leadership Center, and a 2015 graduate of the Las Vegas Metro Chamber of Commerce’s Leadership Las Vegas Program. 

Thank you to this month's sponsors!

Click on the logo to learn more about our sponsors.

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October 14, 2025
"The Volcanic Hazard in Nevada” by Dr. Craig de Polo, Nevada Bureau of Mines and Geology (Ret.), Reno.

November 11, 2025
"Deep ReMi Surveying to 1 km (3,000 feet) Depths for Earthquake Hazards, Mining, and Water Resources" by Dr. Jon Louie, Professor of Geophysics, Emeritus at the University of Nevada, Reno.
January 13, 2026
"Update on Environmental Issues Dealing with Uranium Mining Near the Grand Canyon" by Dr. David Kreamer, UNLV Geoscience Dept. (Ret.), Las Vegas
February 10, 2026
Jahns Lecture: “Retrospective of the Earthline Hazardous Waste Landfill Failure, a Case Study of Legacy Landfills and Dumps” by Dr. Chris Stohr, Illinois Geological Survey (Ret.). 2025-2026 AEG Jahns Lecturer.
March 10, 2026
“Update on Drought in the Colorado River Basin and Nevada’s Response” by Zane Marshall, Director of Water Resources, Southern Nevada Water Authority, Las Vegas
April 14, 2026
“Occurrence of Lithium in Nevada: Near Term and Future Mining, and Associated Issues” by Garrett Wake, Deputy Administrator, Nevada Division of Minerals, Las Vegas.
May 12, 2026
“Sediment-bound Phosphorus in the Las Vegas Wash: Implications for Harmful Algal Blooms on Lake Mead and Lake Mohave" by Dr. Zach Perzan, UNLV Geoscience Dept., Las Vegas
 
May 16, 2026
Field trip to the Lower Las Vegas Wash, and Overview of Minimally Invasive Techniques for Characterizing Shallow Groundwater and Sediments by Dr. Zach Perzan, UNLV Geoscience Dept., Las Vegas

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© 2026 by Association of Environmental & Engineering Geologists Southern Nevada Chapter

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