Map of Sole Source Aquifer Locations - US EPA
WEBApr 30, 2024 · Access the Interactive Map of Sole Source Aquifers. National Geographic Information Systems (GIS) layer of SSAs. Information on sole source aquifers (SSAs) is widely used in assessments under the National Environmental Policy Act …
List of aquifers in the United States - Wikipedia
WEBThis is a list of some aquifers in the United States. Map of major US aquifers by rock type. An aquifer is a geologic formation, a group of formations, or a part of a formation that contains sufficient saturated permeable material to yield significant quantities of water to groundwater wells and springs. [1]
Principal Aquifers of the United States | U.S. Geological Survey - USGS.gov
WEBMar 8, 2021 · This website compiles USGS resources and data related to principal aquifers including Aquifer Basics, principal aquifers maps and GIS data, and the National Aquifer Code Reference List.
Aquifers: Map of the Principal Aquifers of the United States
WEBThis website compiles USGS resources and data related to principal aquifers including Aquifer Basics, principal aquifers maps and GIS data, and the National Aquifer Code Reference List.
Interactive map of groundwater monitoring information in the …
WEBUsers can filter and select data on water levels and quality from a wide variety of agencies. Data can be downloaded for further use and analysis. Also shown are major aquifers to provide additional context for the well data. Click here to access the interactive map. Source: U.S. Geological Survey
Map of groundwater depletion in the United States
WEBThe U.S. Geological Survey's (USGS) map of groundwater depletion shows the cumulative depletion of groundwater for 40 aquifer systems across the U.S (excluding Alaska). The map depicts depletion over the time period of 1900 to …
Ground Water Atlas of the United States - USGS Publications …
WEBThe Ground Water Atlas of the United States presents a comprehensive summary of the Nation's ground-water resources and is a basic reference for the location, geography, geology, and hydrologic characteristics of the major aquifers in the Nation.
Principal Aquifers of the United States — H2O IQ — free maps, …
WEBOct 7, 2021 · aquifers, hydrology, maps, rivers, streams. A two-dimensional map of the principal aquifers of the US, shows the reach of the uppermost principal aquifers on a national scale.
Ground Water Atlas of the United States - USGS Publications …
WEBNov 30, 2016 · Atlas of principal bedrock aquifers, aquifer systems and ground water in the United States.
Aquifers: Map of the Principal Aquifers of the United States — …
WEBNov 10, 2019 · A two-dimensional map representation of the principal aquifers of the Nation is shown below. The map, which is derived from the Ground Water Atlas of the United States, indicates the areal extent of the uppermost principal aquifers on a national scale.