Exhibitor Registration Download the 2026 Exhibitor Brochure here! Registration is now open. Click here! Ticket sales end on on Friday, Feb. 6 at 5pm MST. After that time, we will only be accepting on-site registrations at the show beginning at 7am on Thursday, Feb. 12th Please contact the Mountain States Ground Water Expo office with any questions. MSGW Expo Manager Kerrell Dunsmore at: 480-609-3993 or via email info@mountainstatesgroundwater.com