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State
Water Wells
State of Oregon —
This is a hybrid of location sources for well reports (logs). There is one location for all reports, even if it is the same well (new, deepening, etc. may all be... -
Federal
Reference wells for the regional ground-water potential map by Bedinger and Harrill (2004), Death Valley regional ground-water flow system, Nevada and California
Department of the Interior —
This digital geospatial data set is a compilation of reference points representing wells deeper than 300 meters in Nevada that were used for the regional ground-water... -
Federal
Topographic reference points in Nevada for the regional ground-water potential map by Bedinger and Harrill (2004), Death Valley regional ground-water flow system, Nevada and California
Department of the Interior —
This digital data set is a compilation of reference points representing surface-water features, ground-water levels, and topographic settings in Nevada that were used... -
Federal
Potentiometric surface dataset of the Sparta-Memphis aquifer in Arkansas, January 2013 - May 2013 (ver. 1.2, June 2021)
Department of the Interior —
The U.S. Geological Survey (USGS), in cooperation with the Arkansas Natural Resources Commission, Arkansas Geological Survey, and the Union County Water Conservation... -
Federal
2013 Potentiometric-surface contours of the Middle Potomac-Raritan-Magothy Aquifer, New Jersey
Department of the Interior —
This dataset contains 10-foot contours of the 2013 Middle Potomac-Raritan-Magothy aquifer potentiometric surface in the Coastal Plain of New Jersey. The... -
Federal
2013 Potentiometric-surface contours of the Lower Potomac-Raritan-Magothy Aquifer, New Jersey
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
Attributed California Water Supply Well Completion Report Data for Selected Areas, Derived from CA WCR OSCWR Data
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
Boundary of the ground-water flow model by D'Agnese and others (1997), for the Death Valley regional ground-water flow system study, Nevada and California
Department of the Interior —
This digital data set defines the boundary of the ground-water flow model by D'Agnese and others (1997). This steady-state, 3-layer ground-water flow model was... -
Federal
Well site and construction data for observation wells in well clusters SF-3, SF-4, and SF-5, Buckman well field, Santa Fe County, New Mexico, 1987
Department of the Interior —
This dataset provides well-site information and construction data for wells SF-3A, SF-3B, SF-3C, SF-4A, SF-4B, SF-4C, SF-5A, SF-5B, and SF-5C that were installed in... -
Federal
Reference wells for the regional ground-water potential map by Bedinger and Harrill (2004), Death Valley regional ground-water flow system, Nevada and California
Department of the Interior —
This digital geospatial data set is a compilation of reference points representing wells deeper than 300 meters in Nevada that were used for the regional ground-water... -
Federal
Boundary of the ground-water flow model by IT Corporation (1996), for the Death Valley regional ground-water flow system study, Nevada and California
Department of the Interior —
This digital data set defines the boundary of the steady-state ground-water flow model built by IT Corporation (1996). The regional, 20-layer ground-water flow model... -
Federal
Lateral boundary of the steady-state ground-water flow model by D'Agnese and others (2002), Death Valley regional ground-water flow system, Nevada and California
Department of the Interior —
This digital data set defines the lateral boundary of the area simulated by the steady-state ground-water flow model of the Death Valley regional ground-water flow... -
Federal
Pumpage for the transient ground-water flow model, Death Valley regional ground-water flow system, Nevada and California
Department of the Interior —
This digital data set represents ground-water discharged from the Death Valley regional ground-water flow system (DVRFS) through pumped wells. Pumping from wells in... -
Federal
Sparta-Memphis aquifer well point dataset in Arkansas, January-May 2013 (ver. 1.2, June 2021)
Department of the Interior —
This dataset contains the groundwater well locations and water-level measurements for 306 wells measured during the water-level survey of the Sparta-Memphis aquifer,... -
Federal
Compilation of lithologic data from public supply well completion reports submitted to the California Department of Water Resources (ver. 3.0 July 2025)
Department of the Interior —
This data release was prepared as part of an agreement between the California Department of Water Resources (DWR) and the United States Geological Survey (USGS) to... -
Federal
Estimated potentiometric surface by D'Agnese and others (1998), for the Death Valley regional ground-water flow system study, Nevada and California
Department of the Interior —
D'Agnese and others (1998) developed a potentiometric surface to conceptualize the regional ground-water flow system and to construct numerical flow models of the... -
Federal
Topographic reference points in California for the regional ground-water potential map by Bedinger and Harrill (2004), Death Valley regional ground-water flow system, Nevada and California
Department of the Interior —
This digital data set is a compilation of reference points representing surface-water features, ground-water levels, and topographic settings in California that were... -
Federal
Regional potentiometric-surface contours by Bedinger and Harrill (2004), for the Death Valley regional ground-water flow system study, Nevada and California
Department of the Interior —
The contours in this digital data set represent the regional potentiometric surface developed by Bedinger and Harrill (2004) to assess potential interbasin flow in... -
Federal
Attributed California Water Supply Well Completion Report Data for Selected Areas, Derived from CA WCR OSCWR Data (ver. 6.0, December 2025)
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
2013 Potentiometric-surface contours of the RioGrande Aquifer, New Jersey
Department of the Interior —
This dataset contains 10-foot contours of the 2013 RioGrande aquifer potentiometric surface in the Coastal Plain of New Jersey. The potentiometric-surface contours...