Benefits of Membership

  • Members receive information and support through a newsletter, membership directory, groundwater events and special bulletins.

  • Monthly Meetings, held on the third Wednesday of each month at lunch or in the evening, feature speakers on topics important to the groundwater professional.

  • Holiday and annual meetings provide opportunities for members to socialize and network with colleagues.
  • Technical workshops inform members on useful topics such as water rights, microcomputers and computer modeling, time management, hazardous waste, geophysics, groundwater law, vadoze zone processes and more.

  • Annual field trips offer members excellent learning and networking opportunities.

CGWA offers information and support, opportunities for networking with colleagues, and valuable programs and workshops about issues and topics pertinent to groundwater. Plus, CGWA provides ways and means for members to serve their professional communities more effectively.


Audrey Crockett

Tyler Gabrielson

Michael Boubin

Gary Witt

James Hagadorn

Ashley Lennon

Britt Phillips

Jack Denman

Kelsey Haworth

Betsy Semmens

Rick Hirsch

Matthew Seitz

Roger Anderson

Calvin Miller

John Fontana

Gilbert Barth


James Sutherland

Michael Furtaw

Courtney Hemenway

Michael Smith

Mark Palumbo

Fern Beetle-Moorcroft

Kimberly Baldwin

Kurt Hinaman

Dave Lipson

Reagan Waskom

Eileen Poeter

William Hahn

Ken Turnbull

Lance Bakemeyer

Mark Hutson

Reid Polmanteer


Janet Castle

John Jansen

Bryan Grigsby

Anna Elgqvist

Lee Wilson

Kevin Donegan

Kaleb Meihls

Walter Niccoli

Gary Vanderslice

David Mays

Hoyt Sutphin

Chris Canfield

Matthew Sares

Dustin McNeil

Travis Brown

Steven Truesdale