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Federal
USGS Water-Quality Data for the Nation - National Water Information System (NWIS) recent views
Department of the Interior —
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the... -
Federal
Map of Arsenic concentrations in groundwater of the United States recent views
Department of the Interior —
The map graphic image at https://www.sciencebase.gov/catalog/file/get/63140561d34e36012efa2b7f?name=arsenic_map.png illustrates arsenic values, in micrograms per... -
Federal
Public-supply water service areas within the conterminous United States, 2017 recent views
Department of the Interior —
This data release describes water service areas (WSA) for community water systems (CWS) within the conterminous United States, representing areas of active service... -
Federal
USGS Groundwater Data for the Nation - National Water Information System (NWIS) recent views
Department of the Interior —
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the... -
Federal
Geochemical and Geospatial Data for Per- and Polyfluoroalkyl Substances (PFAS) in Groundwater Used as a Source of Drinking Water in the Eastern United States recent views
Department of the Interior —
Concentrations of inorganic constituents, dissolved organic carbon (DOC), tritium, per- and polyfluoroalkyl substances (PFAS), volatile organic compounds (VOCs), and... -
Federal
Generalized regions of the Mississippi Alluvial Plain recent views
Department of the Interior —
As part of the U.S. Geological Survey (USGS) Water Availability and Use Science Program study of the Mississippi Alluvial Plain (MAP), a shapefile representing seven... -
Federal
Chicot Aquifer System Extent of southwestern Louisiana, October 2020 recent views
Department of the Interior —
The Chicot aquifer system underlies an area of approximately 9,500 mi2 in southwestern Louisiana and is located within the Gulf Coastal Plain physiographic province.... -
Federal
Magnetotelluric sounding data, station 1, Taos Plateau Volcanic Field, New Mexico, 2009 recent views
Department of the Interior —
This dataset includes the magnetotelluric (MT) sounding data collected in 2009 in and near the San Luis Basin, New Mexico. The U.S. Geological Survey conducted a... -
Federal
Data from Decadal Change in Groundwater Quality Web Site, 1988-2020 recent views
Department of the Interior —
Evaluating Decadal Changes in Groundwater Quality: Groundwater-quality data were collected from 5,000 wells between 1988-2001 (first decadal sampling event) by the... -
Federal
Attributed California Water Supply Well Completion Report Data for Selected Areas, Derived from CA WCR OSCWR Data (ver. 3.0, July 2023) recent views
Department of the Interior —
This Well Completion Report geospatial dataset represents an index to a subset of records available from the California Department of Water Resources' (DWR) Online... -
Federal
Magnetotelluric sounding data, station 32, San Luis Valley, Colorado, 2007 recent views
Department of the Interior —
This dataset includes the magnetotelluric (MT) sounding data collected in 2007 in and near the San Luis Valley, Colorado. The U.S. Geological Survey conducted a... -
Federal
GIS shapefile and summary tables of the extent of irrigated agricultural land use for 11 counties fully or partially within the St. Johns River Water Management District Florida, 2022–23 recent views
Department of the Interior —
A Geographic Information System (GIS) shapefile and summary tables of the extent of irrigated agricultural land-use are provided for eleven counties fully or... -
Federal
Effects of Wetland Management and Associated Abiotic Processes on Rare Plant Communities of Spring-fed Arid Wetlands at Bitter Lake National Wildlife Refuge 2019-2020 recent views
Department of the Interior —
This dataset consists of three datafiles: 1) vegetation, 2) abiotic factors, and 3) groundwater levels. Vegetation data were collected twice per month between July... -
Federal
Magnetotelluric sounding data, station 27, San Luis Valley, Colorado, 2007 recent views
Department of the Interior —
This dataset includes the magnetotelluric (MT) sounding data collected in 2007 in and near the San Luis Valley, Colorado. The U.S. Geological Survey conducted a... -
Federal
2013 Potentiometric-surface contours of the Lower Potomac-Raritan-Magothy Aquifer, New Jersey recent views
Department of the Interior —
This dataset contains 10-foot contours of the 2013 Lower Potomac-Raritan-Magothy aquifer potentiometric surface in the Coastal Plain of New Jersey. The... -
Federal
Groundwater withdrawal zones for drinking water from the Mississippi River Valley alluvial aquifer and Mississippi embayment aquifers recent views
Department of the Interior —
Of the approximately 6.6 million people living in the Mississippi embayment (MISE) region in the central United States, approximately 65 percent rely on groundwater... -
Federal
The use of Continuous Resistivity Profiling to Evaluate Geomorphologic Controls on Aquifer Recharge in the Mississippi Alluvial Plain from Money to Steiner, Mississippi, August 2016 to November 2016 recent views
Department of the Interior —
This content represents a map displaying the vector data corresponding to the processed datasets for the capacitively coupled resistivity profiling surveys across the... -
Federal
Magnetotelluric sounding data, station 3, Taos Plateau Volcanic Field, New Mexico, 2009 recent views
Department of the Interior —
This dataset includes the magnetotelluric (MT) sounding data collected in 2009 in and near the San Luis Basin, New Mexico. The U.S. Geological Survey conducted a... -
Federal
Compilation of data not available in the National Water Information System for domestic wells sampled by the U.S. Geological Survey in Clinton County, Pennsylvania, May-September 2017 recent views
Department of the Interior —
This dataset contains the lithologic class and topographic position index information and quality-assurance and quality-control data not available in the online... -
Federal
Groundwater Discharge Area for Hiko Springs, NV recent views
Department of the Interior —
This dataset, created in support of USGS Scientific Investigations Report 2020-5075, Estimates of Groundwater Discharge by Evapotranspiration, Stump Spring and Hiko...