National Ground Water Association (NGWA) Expo & Annual Meeting 2026 is scheduled for December 9-10, 2026 at the Las Vegas Convention Center. Organized by the National Ground Water Association, it is a groundwater industry exposition and association meeting presented as part of Groundwater Week. The primary audience includes water-well contractors, groundwater scientists and engineers, equipment manufacturers, suppliers, regulators, consultants, educators, and water-resource professionals. The program connects groundwater science, well construction, equipment, professional practice, and association business.

Event overview

Groundwater Week typically combines technical education, contractor and scientist programming, an exhibit floor, equipment displays, association meetings, awards, and peer exchange. Subjects can include drilling and well construction, pumps, water treatment, groundwater modeling, monitoring, safety, business management, regulations, and emerging water-supply concerns. The exhibit hall allows contractors and technical buyers to compare drilling systems, components, instruments, software, and services. Continuing-education requirements and professional credentials may affect which sessions individual participants select.

NGWA’s annual report states that Groundwater Week 2026 is scheduled for December 8-10 in Las Vegas and will again be co-located with the Irrigation Association. Vegas Means Business lists the expo and annual-meeting portion for December 9-10. The distinction matters because committee work, education, or special programs may begin before the exhibit dates. Attendees working across groundwater and irrigation can encounter related suppliers and water-management topics while maintaining separate association schedules. Program details, admission categories, and room assignments can change as the organizer finalizes the edition. The official event website should be used for current eligibility, registration, credential, and schedule requirements.

Operationally, the program depends on advance registration and an organizer-issued schedule. Education rooms, exhibits, competitions, demonstrations, and private functions can have separate admission rules even when they share a venue. Participants generally select activities according to job role, credential, membership, age division, or registration type. Exhibitors and sponsors operate under separate move-in and access requirements. Those distinctions matter because the listed date range describes the overall event and does not necessarily mean every component is open for the full period.

History in Las Vegas

The word ‘again’ in NGWA’s official planning materials confirms prior coordination with the Irrigation Association, and the two organizations have used shared event locations in earlier years. The available official material verifies the 2026 Las Vegas edition but does not establish that every annual NGWA meeting has been held locally. The description therefore treats Las Vegas as a confirmed 2026 host rather than implying an uninterrupted local run.

Location

The Las Vegas Convention Center can accommodate heavy-equipment and component exhibits alongside classrooms and association meeting rooms. The multi-hall campus lies east of the north and central Strip and provides loading access, registration areas, parking and rideshare zones, a monorail station, and internal transportation through the Vegas Loop. Co-located participants should follow the hall, badge, and entrance instructions issued by NGWA because the irrigation and groundwater programs may occupy different areas of the convention center.

The event’s practical role is to give its defined professional, industry, or participant community a common place for education, organized activity, supplier contact, and peer exchange. This description summarizes the published event structure without treating estimated attendance, proposed sessions, or organizer marketing language as confirmed outcomes.