...to informing restoration efforts in the Florida Everglades
...to tracking storm-related flood conditions through the South Atlantic...
...to investigating coral health in the Florida Keys & Caribbean...
...to assessing environmental contaminants on aquatic life in the Mississippi River Basin...
...USGS science spans the South Atlantic, Gulf States and Caribbean
The Southeast Region includes 13 states and two U.S. territories, Puerto Rico and the U.S. Virgin Islands
The Southeast Region includes 13 states and two U.S. territories, Puerto Rico and the U.S. Virgin Islands
Southeast Region
We conduct impartial, multi- and interdisciplinary research and monitoring to address a broad range of natural-resource issues that affect the quality of life of citizens and landscapes in the Southeastern United States and the Caribbean region.
News
USGS: Lithium in Carolinas Could Replace Imports for a Century or More
USGS: Lithium in Carolinas Could Replace Imports for a Century or More
Lithium in Eastern States Could Replace Imports for a Century or More
Lithium in Eastern States Could Replace Imports for a Century or More
New Nationwide Tool Helps Answer: Do We Have Enough Water?
New Nationwide Tool Helps Answer: Do We Have Enough Water?
Publications
Development of projected depth-duration-frequency curves for precipitation in Florida, 2020–59 and 2050–89 Development of projected depth-duration-frequency curves for precipitation in Florida, 2020–59 and 2050–89
The planning, permitting, and design of stormwater-management projects require estimates of the depths of extreme precipitation for current and future events with specified durations and return periods. In this project, precipitation data from six downscaled climate datasets were used to determine changes in precipitation depth-duration-frequency curves from the period 1966–2005 to the...
On the importance of ichthyoplankton monitoring for invasive grass carp control in the Laurentian Great Lakes On the importance of ichthyoplankton monitoring for invasive grass carp control in the Laurentian Great Lakes
Grass carp (Ctenopharyngodon idella) is an invasive herbivore observed in small numbers in the Laurentian Great Lakes since the 1980 s with records from all lakes except Lake Superior. Identification of diploid, age-1 + grass carp from the Sandusky River, a Lake Erie tributary, in 2012, prompted targeted efforts to evaluate the status of grass carp reproduction in the Lake Erie Basin. In...
Predictions of anthropogenic background PFAS concentrations in soil and relation to bedrock lithology and groundwater quality Predictions of anthropogenic background PFAS concentrations in soil and relation to bedrock lithology and groundwater quality
Detectable concentrations of per- and polyfluoroalkyl substances (PFAS) have been observed in soils in remote areas and presumably originate from atmospheric deposition. These anthropogenic background concentrations may enable some PFAS to leach to groundwater at levels that exceed regulatory criteria for drinking water. However, anthropogenic background soil concentrations and their...
Science
Mobile River Basin Study
The Mobile River Basin in Alabama, Georgia, Mississippi, and Tennessee is one of the 59 study units that are part of the U.S. Geological Survey's National Water-Quality Assessment (NAWQA) Program. The long-term goals of this program are to describe the status and trends in the quality of a large, representative part of the Nation's surface- and ground-water resources, and to provide a sound...
South Atlantic Water Science Center Drought Monitoring
When rainfall is less than normal for several weeks, months, or years, the flow of streams and rivers declines, water levels in lakes and reservoirs fall, and the depth to water in wells increases. If dry weather persists and water-supply problems develop, the dry period can become a drought.
Triangle Area, NC, Water Supply Monitoring
The Research Triangle area, located within the upper Cape Fear and Neuse River basins, is one of the most rapidly developing areas in the Nation. Growth has increased demand for water from public suppliers, the majority of which draw water from streams and lakes in the region. Growth also brings the threat of greater loads of contaminants and new contaminant sources that, if not properly managed...