EPA Sole Source Aquifers

Metadata Updated: August 15, 2017

Information on sole source aquifers (SSAs) is widely used in assessments under the National Environmental Policy Act and at the state and local level. A national layer, including all available SSA coverages, is available for use in GIS. This layer includes the GIS polygons for SSAs. In addition to single SSA designated area polygons, some EPA regional offices have delineated GIS layers for: * Streamflow zones * Aquifer recharge areas * Other features at the land surface important for SSA designations. The SSA geospatial data set is available through Data.gov for use by government agencies, private organizations, and the public.

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Dates

Metadata Date August 8, 2017
Metadata Created Date August 9, 2017
Metadata Updated Date August 15, 2017
Reference Date(s) October 14, 2016 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from Environmental Dataset Gateway FGDC CSDGM

Additional Metadata

Resource Type Dataset
Metadata Date August 8, 2017
Metadata Created Date August 9, 2017
Metadata Updated Date August 15, 2017
Reference Date(s) October 14, 2016 (publication)
Responsible Party U.S. Environmental Protection Agency, Office of Water (Point of Contact)
Contact Email
Access Constraints Use Constraints: None., Access Constraints: None.
Bbox East Long -12.68151645
Bbox North Lat 61.7110157
Bbox South Lat 6.65223303
Bbox West Long -138.21454852
Coupled Resource
Frequency Of Update asNeeded
Guid
Harvest Object Id 05efabd4-ee92-43b2-b51f-f45d666cba4b
Harvest Source Id d0d72986-7693-406b-b71d-840540909711
Harvest Source Title Environmental Dataset Gateway FGDC CSDGM
Licence https://edg.epa.gov/EPA_Data_License.htm
Licence Url https://edg.epa.gov/EPA_Data_License.htm
Metadata Language
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True

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