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Federal
Omernik's Level III Ecoregions Of The Conterminous United States NGDA
U.S. Environmental Protection Agency —
Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial... -
Federal
Global Wetlands South America
U.S. Environmental Protection Agency —
This raster GIS dataset contains 30 meter cells depicting wetlands in a hydrobasin. This base dataset is a combination of three globally available datasets creating a... -
Federal
EnviroAtlas - St. Louis, MO - Impervious Proximity Gradient
U.S. Environmental Protection Agency —
In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of impervious surface within 1 square kilometer centered over the... -
Federal
National Coastal Condition Assessment 2015 Datafiles for Report “National Coastal Condition Assessment: A Collaborative Survey of the Nation's Estuaries and Nearshore Great Lakes”
U.S. Environmental Protection Agency —
National Coastal Condition Assessment 2015 Datafiles for Report “National Coastal Condition Assessment: A Collaborative Survey of the Nation's Estuaries and Nearshore... -
Federal
Ecohydrology_GoldenHeaher_Data_052316
U.S. Environmental Protection Agency —
Table of data used for statistical analyses. This dataset is associated with the following publication: Golden , H., H. Sander, C. Lane , C. Zhao, K. Price, E.... -
Federal
NARS DATA WOOD STOCK IN NEOTROPICAL STREAMS: QUANTIFYING AND COMPARING IN-STREAM WOOD AMONG BIOMES AND REGIONS
U.S. Environmental Protection Agency —
National Rivers and Streams Assessment (NRSA) physical habitat and ancillary GIS data from NRSA 2008-2009, and 2013-2014. Portions of this dataset are inaccessible... -
Federal
Inversion emissions using Crl NH_3 measurements with bi and uni-directional flux schemes outside data
U.S. Environmental Protection Agency —
The datasets in the links consist of European surface NH3 measurements, NHx wet deposition measurements, (at https://ebas.wp2.nilu.no/data-access/, https://uk-... -
Federal
Shell Day Data
U.S. Environmental Protection Agency —
“Shell Day” was a single-day regional water monitoring event coordinating simultaneous coastal carbonate chemistry observations by 59 community science programs and 7... -
Federal
EnviroAtlas - Residential vacancy rate by Census Tract for the Conterminous United States
U.S. Environmental Protection Agency —
This EnviroAtlas dataset portrays the vacancy rate for residential addresses for each Census Tract for each year from 2010-2014. Vacant buildings are included if they... -
Federal
PFAS 150 Evidence Map
U.S. Environmental Protection Agency —
This research effort describes a systematic evidence map of relevant health literature for ~150 Per and Polyfluoroalkyl Substances (PFAS). The literature search... -
Federal
Detection of anatoxins in human urine by liquid chromatography triple quadrupole mass spectrometry and ELISA
U.S. Environmental Protection Agency —
Validated analytical chemistry methods for measuring anatoxin-a in urine. This dataset is associated with the following publication: Cunningham, B., S. Lagon, W.... -
Federal
Estimating environmental co-benefits of U.S. low-carbon pathways using the GCAM-USA integrated assessment model
U.S. Environmental Protection Agency —
There are many technological pathways that can lead to reduced carbon dioxide (CO2) emissions. However, these pathways can have substantially different impacts on... -
Federal
Water Recreation and Illness Severity
U.S. Environmental Protection Agency —
Data included health survey data from beach goers and water quality measurements. This dataset is not publicly accessible because: EPA cannot release personally... -
Federal
Global Wetlands Asia
U.S. Environmental Protection Agency —
This raster GIS dataset contains 30 meter cells depicting wetlands in a hydrobasin. This base dataset is a combination of three globally available datasets creating a... -
Federal
US EPA Nonattainment Areas and Designations - Download Package
U.S. Environmental Protection Agency —
This downloadable data package contains the following state level layers: Ozone 8-hr (1997 standard), Ozone 8-hr (2008 standard), Lead (2008 standard), SO2 1-hr (2010... -
Federal
Criminal Case Reporting System
U.S. Environmental Protection Agency —
The Criminal Case Reporting System is designed to record and track criminal case activity. -
Federal
Global Non-Floodplain Wetlands Arctic
U.S. Environmental Protection Agency —
This raster GIS dataset contains 30 meter cells depicting non-floodplain wetlands in a hydrobasin. This base dataset is a combination of three globally-available... -
Federal
Data set: St. Louis River Watershed, MN Conductivity Assessment March 2022
U.S. Environmental Protection Agency —
Data used to evaluate potential downstream impacts of the NorthMet Mine, by USEPA Office of Research and Development is providing, for USEPA Region 5’s use, including... -
Federal
Northern Coastal Bays (Maryland) sewage no-discharge zone, 2002, EPA HQ OWOW
U.S. Environmental Protection Agency —
This geospatial dataset depicts a sewage no-discharge zone established under Clean Water Act Section 312. The area(s) depicted are zones where the discharge of any... -
Federal
EnviroAtlas - Washington, DC - Tree Cover Along Walkable Roads by Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset addresses the tree buffer along heavily traveled roads. The roads are interstates, arterials, and collectors within the EnviroAtlas community...