The Nineteenth Biennial Symposium on Managed Aquifer Recharge, Building Resiliency with MAR: Convey, Store and Deliver, will take place March 31 – April 2, 2026, at the DoubleTree Hotel in Sacramento, CA. This event continues a long- standing series of symposia originating in Arizona in 1978. The Groundwater Resources Association of California and the Arizona Hydrological Society have teamed up to host BSMAR, with the alternating location between California and Arizona.
Join us for two full days of presentations, workshops, and poster sessions by leading MAR experts — including technical specialists, regulators, managers, and operators — plus exhibitor and networking opportunities, followed by an optional half-day field trip on April 2.
Why Attend BSMAR-19?
• Engage with a community of groundwater experts and water resource
professionals.
• Learn through technical presentations, panel sessions, and best-practice
case studies.
• Discover new avenues for field-based tours, workshops, and networking
opportunities and visit exhibitors.
• Contribute to shaping the future of aquifer recharge for resilient water
management.