“Ground-water levels, predevelopment ground-water flow, and stream-aquifer relations in the vicinity of the U.S. Department of Energy Savannah River Site, Georgia and South Carolina, were evaluated as part of a cooperative study between the U.S. Geological Survey, U.S. Department of Energy, and Georgia Department of Natural Resources.”

“Ground-water discharge to streams was estimated in the central Savannah River basin near the U.S. Department of Energy, Savannah River Site, and adjacent parts of Georgia and South Carolina using hydrograph-separation techniques and a drought streamflow analysis. The estimated mean-annual ground-water discharge determined from the hydrograph-separation method indicates a greater ground-water contribution to streamflow for Upper Three Runs than for Butler, Brushy, or Brier Creeks.”

“Ground-water discharge to streams was estimated in the central Savannah River basin near the U.S. Department of Energy, Savannah River Site, and adjacent parts of Georgia and South Carolina using hydrograph-separation techniques and a drought streamflow analysis. The estimated mean-annual ground-water discharge determined from the hydrograph-separation method indicates a greater ground-water contribution to streamflow for Upper Three Runs than for Butler, Brushy, or Brier Creeks.”