United States Geological Survey

United States Geological Survey
U.S. Government · Public domain · source
Agency name	United States Geological Survey
Formed	1879
Preceding1	Geological and Geographical Survey of the Territories
Jurisdiction	United States Department of the Interior
Headquarters	Reston, Virginia
Employees	~8,600 (2020s)
Chiefs	Director
Website	www.usgs.gov

Contents

United States Geological Survey is a scientific agency of the United States Department of the Interior established in 1879 to classify public lands, examine geological structures, and map the natural resources of the United States. It conducts interdisciplinary research and monitoring in earth science domains including geology, hydrology, geography, and biology, informing federal agencies such as the Federal Emergency Management Agency, the National Oceanic and Atmospheric Administration, and the Environmental Protection Agency. Its work supports infrastructure planning related to the Interstate Highway System, resource management involving the Bureau of Land Management and the National Park Service, and hazard mitigation that intersects with the United States Geological Survey's partners in academia and industry.

History

The agency traces origins to exploratory surveys like the Geological and Geographical Survey of the Territories and the surveys led by John Wesley Powell after the American Civil War. Early leaders including Clarence King and Ferdinand Vandeveer Hayden shaped continental mapping efforts and influenced legislation such as the Land Ordinance of 1785 and the Homestead Act of 1862 that guided western development. Throughout the late 19th and 20th centuries the organization collaborated with institutions like the Smithsonian Institution, the United States Army Corps of Engineers, and the United States Forest Service to document mineral resources during booms linked to the California Gold Rush and support wartime needs during the World War I and World War II mobilizations. Cold War-era priorities intersected with projects involving the Atomic Energy Commission and the National Aeronautics and Space Administration as satellite remote sensing matured through programs related to the Landsat series and the National Geospatial-Intelligence Agency.

Operational structure comprises regional science centers, discipline-based program offices, and cooperative research units hosted by universities such as Colorado State University, University of California, Berkeley, and University of Washington. Leadership reports to the Secretary of the Interior and is coordinated with congressional authorizations like those enacted by the United States Congress through appropriations committees. Funding streams include annual budgets approved by the United States House Committee on Appropriations and project grants from agencies such as the National Science Foundation and the National Institutes of Health for ecosystem and public-health-related studies. Cooperative agreements with state geological surveys—e.g., the California Geological Survey and the Alaska Division of Geological & Geophysical Surveys—and partnerships with private firms in sectors like mining companies represented by the National Mining Association extend capacity for mineral and energy assessments.

Research portfolios span mineral resources, groundwater and surface-water hydrology, biodiversity inventories, and climate-related studies. Programs include mineral resource assessments connected to commodity markets involving firms tracked by the New York Stock Exchange, groundwater mapping informed by studies in the Ogallala Aquifer, and ecosystem analyses within units of the National Wildlife Refuge System and Great Smoky Mountains National Park. Remote sensing and satellite programs build on heritage from Landsat and cooperate with European Space Agency missions as well as the NOAA National Centers for Environmental Information. USGS scientists publish in journals such as Science (journal), Nature (journal), and the Journal of Geophysical Research, and collaborate with research universities including Massachusetts Institute of Technology, Stanford University, and University of Colorado Boulder. In resource economics the agency provides data used by the United States Energy Information Administration and informs policy discussions with bodies like the Council on Environmental Quality.

Hazards activities integrate seismic, volcanic, landslide, flood, and wildfire science. The agency operates monitoring networks that feed the Advanced National Seismic System and coordinates eruption response with the United States Geological Survey Volcano Hazards Program alongside observatories such as the Alaska Volcano Observatory and the Hawaiian Volcano Observatory. Earthquake data are shared with agencies including the Federal Emergency Management Agency and international partners like the International Seismological Centre. Flood risk assessments inform the Federal Emergency Management Agency flood maps and infrastructure resilience planning tied to the Federal Highway Administration. During major events—e.g., earthquakes affecting regions served by the California Governor's Office of Emergency Services or volcanic crises impacting air travel governed by the Federal Aviation Administration—the agency issues technical products used by emergency managers and the United Nations Office for Disaster Risk Reduction.

The agency maintains national topographic mapping, the National Hydrography Dataset, and the National Land Cover Database, supporting navigation, resource management, and scientific modeling. It leads initiatives tied to the Geospatial Data Act of 2018 and interoperates with the National Geospatial-Intelligence Agency and the US Census Bureau for demographic and cadastral overlays used in urban planning by agencies such as the Department of Housing and Urban Development. The science centers produce digital elevation models and lidar datasets leveraged by technology companies like Google and infrastructure agencies including the Federal Communications Commission for broadband planning. Historical map archives interface with repositories at the Library of Congress and university map libraries such as the Harvard Map Collection.

Outreach includes cooperative research with land-grant institutions like Iowa State University and teacher-training workshops aligned with standards promoted by the National Science Teaching Association. Public-facing tools such as interactive dashboards are used by educators in National Park Service sites and managers in state agencies like the Texas Parks and Wildlife Department. Citizen-science platforms engage volunteers through collaborations with organizations such as the Audubon Society and the Nature Conservancy, while workforce development programs coordinate with the National Oceanic and Atmospheric Administration Hollings Scholars and the National Science Foundation Research Experiences for Undergraduates. International collaborations include technical assistance projects with the United Nations Environment Programme and bilateral science accords with countries represented by entities like the European Union and the Government of Canada.