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Tennessee Department of Environment and Conservation Interactive Mapping Portal
TDEC is continuously striving to create better business practices through GIS and one way that we have found to provide information and answer some question is utilizing an... -
Estimated Use of Water in Tennessee
Estimated use of water for Tennessee at the county level. -
Appalachian Counties ARC Boundary
County outlines of Appalachian counties. -
Magnetotelluric data from Missouri, Arkansas, Tennessee, Illinois, and...
This dataset consists of 127 wideband and 21 long-period magnetotelluric (MT) stations collected from 2016-2019 across parts of Missouri, Arkansas, Tennessee, Illinois, and... -
Groundwater altitude data, from monitoring-networks wells, considered for...
A potentiometric surface map for spring 2016 was created for the Mississippi River Valley alluvial (MRVA) aquifer, which was referenced to the North American Vertical Datum of... -
Magnetotelluric data from Missouri, Arkansas, Tennessee, Illinois, and...
This dataset consists of 127 wideband and 21 long-period magnetotelluric (MT) stations collected from 2016-2019 across parts of Missouri, Arkansas, Tennessee, Illinois, and... -
Valley and Ridge aquifers
This data set represents the extent of the Valley and Ridge aquifers in the states of New York, New Jersey, Pennsylvania, Maryland, Virginia, West Virginia, Tennesse, Georgia,... -
Gridded uniform hazard peak ground acceleration data and 84th-percentile...
The Maximum Considered Earthquake Geometric Mean (MCEG) peak ground acceleration (PGA) values of the 2020 NEHRP Recommended Seismic Provisions and 2022 ASCE/SEI 7 Standard are... -
Prediction grids of pH for the Mississippi River Valley Alluvial and...
Groundwater is a vital resource to the Mississippi embayment region of the central United States. Regional and integrated assessments of water availability that link physical... -
Magnetotelluric data from Missouri, Arkansas, Tennessee, Illinois, and...
This dataset consists of 127 wideband and 21 long-period magnetotelluric (MT) stations collected from 2016-2019 across parts of Missouri, Arkansas, Tennessee, Illinois, and... -
Magnetotelluric data from Missouri, Arkansas, Tennessee, Illinois, and...
This dataset consists of 127 wideband and 21 long-period magnetotelluric (MT) stations collected from 2016-2019 across parts of Missouri, Arkansas, Tennessee, Illinois, and... -
HADSE Monthly Future Prescribed Burn Windows for the Southeast United States...
Prescribed burning is a critical tool for managing wildfire risks and meeting ecological objectives, but its safe and effective application requires that specific meteorological... -
Declustered catalog of induced earthquakes without duplicates
The U. S. Geological Survey (USGS) makes long-term seismic hazard forecasts that are used in building codes. The hazard models usually consider only natural seismicity; non-... -
Magnetotelluric data from Missouri, Arkansas, Tennessee, Illinois, and...
This dataset consists of 127 wideband and 21 long-period magnetotelluric (MT) stations collected from 2016-2019 across parts of Missouri, Arkansas, Tennessee, Illinois, and... -
Magnetotelluric data from Missouri, Arkansas, Tennessee, Illinois, and...
This dataset consists of 127 wideband and 21 long-period magnetotelluric (MT) stations collected from 2016-2019 across parts of Missouri, Arkansas, Tennessee, Illinois, and... -
Groundwater altitude data, from driller-measured wells, considered for the...
A potentiometric surface map for spring 2016 was created for the Mississippi River Valley alluvial (MRVA) aquifer, which was referenced to the North American Vertical Datum of... -
Airborne electromagnetic, magnetic, and radiometric survey of the...
Airborne electromagnetic (AEM), magnetic, and radiometric data were acquired November 2019 to March 2020 along 24,030 line-kilometers (line-km) over the Mississippi Alluvial... -
Global Geochemical Database for Critical Minerals in Archived Mine Samples
The Critical Minerals in Archived Mine Samples Database (CMDB) contains chemistry and geologic information for historic ore and ore-related rock samples from mineral deposits in... -
Groundwater withdrawal zones for drinking water from the Mississippi River...
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 for their... -
Magnetotelluric data from Missouri, Arkansas, Tennessee, Illinois, and...
This dataset consists of 127 wideband and 21 long-period magnetotelluric (MT) stations collected from 2016-2019 across parts of Missouri, Arkansas, Tennessee, Illinois, and...