David Sample

David Sample, P.E., serves as an Associate Professor and Extension Specialist in the Department of Biological Systems Engineering at Virginia Polytechnic Institute and State University. His dual role integrates academic research with practical extension outreach, focusing on advancing urban stormwater management solutions for the Hampton Roads region and beyond. He maintains an active laboratory presence with dedicated research facilities and collaborates extensively with state/federal agencies including the Chesapeake Stormwater Network and U.S. EPA.

His academic credentials include a Ph.D. in Civil Engineering from the University of Colorado (2003), M.S. in Environmental Engineering from the University of Florida (1984), and B.S. in Environmental Engineering from the University of Florida (1981). This foundation supports his interdisciplinary approach spanning engineering practice and academic research.

Dr. Sample's research program centers on improving urban stormwater management at the source through advanced modeling of stormwater control measures (SCMs) and best management practices (BMPs). His work emphasizes mathematical model development, field monitoring techniques, and design optimization to achieve predictable pollution reduction at lower costs. Recent publications reveal growing emphasis on climate change impacts, machine learning applications for EMC prediction, and proprietary BMP evaluation protocols - reflecting evolving challenges in urban watershed management.

His extension program has established self-sustaining workshop series on urban watershed management and developed the Urban Nutrient Management Certification/Training program with VDCR. These initiatives translate complex research into practical tools for stormwater designers, regulators, and practitioners across the Chesapeake Bay watershed.

Notable scientific recognition includes:

• UCOWR Mid Career Award for Extension and Outreach (2020)
• Chesapeake Stormwater Network Ultra-Urban BMP Award (2014)
• James River Association Site Design Award (2012)
• ASABE Blue Ribbon Award for Educational Publications (2012)
• American Academy of Water Resources Engineers Diplomat (2005)

Dr. Sample secures competitive funding from entities like the U.S. EPA Science and Technical Advisory Committee for projects evaluating proprietary BMPs in the Chesapeake Bay watershed. His collaborative approach engages municipal agencies, engineering firms, and academic partners in developing practical stormwater solutions. Current initiatives include creating standardized evaluation protocols for innovative BMPs and expanding low-impact development training programs for landscape professionals.

His laboratory operations support field monitoring and model validation activities, with recent work focusing on sediment dynamics in urban streams and temperature effects on nutrient release. This infrastructure enables rigorous testing of stormwater management approaches under controlled conditions before field implementation.