Sean Turner Water Resources & Hydropower Engineer Contact 865.576.3894 | TURNERSW@ORNL.GOV All Publications Hydropower capacity factors trending down in the United States Multisectoral analysis of drought impacts and management responses to the 2008–2015 record drought in the Colorado Basin, Texas Global peak water limit of future groundwater withdrawals Key Links Curriculum Vitae Organizations Energy Science and Technology Directorate Water Power Program Biological and Environmental Systems Science Directorate Environmental Sciences Division Biodiversity and Sustainable Systems Section Water Resource Science and Engineering Group