The 2017 Groundwater Foundation National Conference Call for Presentations deadline has been extended to April 21. Potential speakers should submit a 250-word abstract for review. Presentations should focus on research and real-world experiences, solutions, tools, resources and practices that lead the way to groundwater protection and conservation. No product/service sales pitches. Questions? Concerns? Let us know; call (800) 858-4844 or email firstname.lastname@example.org.