EPA Environmental Dataset Gateway


Open/Close section Identification Information
Title: EJSCREEN Data--2015 Public Release
Abstract: EJSCREEN is an environmental justice (EJ) screening and mapping tool that provides EPA with a nationally consistent dataset and methodology for calculating "EJ indexes," which can be used for highlighting places that may be candidates for further review, analysis, or outreach as the agency develops programs, policies and other activities. The tool provides both summary and detailed information at the Census block group level or a user-defined area for both demographic and environmental indicators. The summary information is in the form of EJ Indexes which combine demographic information with a single environmental indicator (such as proximity to traffic) that can help identify communities living in areas with greater potential for environmental and health impacts. The tool also provides additional detailed demographic and environmental information to supplement screening analyses. EJSCREEN displays this information in color-coded maps, bar charts, and standard reports. Users should keep in mind that screening tools are subject to substantial uncertainty in their demographic and environmental data, particularly when looking at small geographic areas, such as Census block groups. Data on the full range of environmental impacts and demographic factors in any given location are almost certainly not available directly through this tool, and its initial results should be supplemented with additional information and local knowledge before making any judgments about potential areas of EJ concern. The National-scale Air Toxics Assessment (NATA) environmental indicators and EJ indexes, which include cancer risk, respiratory hazard, neurodevelopment hazard, and diesel particulate matter will be added into EJSCREEN during the first full public update after the soon-to-be-released 2011 dataset is made available. All NATA associated indicator and index elements are currently set to "Null".
Purpose: Provide a nationally consistent environmental justice screening tool.
Open/Close section Distribution Information
Resource(Server) URL: https://edg.epa.gov/metadata/
Download URL: ftp://newftp.epa.gov/EJSCREEN/
Reference URL: https://www.epa.gov/ejscreen
Open/Close section Time Period of Content
Publication Date: 20150716
Progress: Completed
Frequency: annually if funds are available
Open/Close section Single Date
Date: 20150409
Currentness: Varies based on input data sources
Open/Close section Spatial Domain
West Bounding Longitude: -124.115878
East Bounding Longitude: -119.652128
North Bounding Latitude: 47.088954
South Bounding Latitude: 44.135433
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Open/Close section Constraints
License https://edg.epa.gov/EPA_Data_License.htm
Access: Data Are unrestricted
Use: Please check sources, scale, accuracy, currentness and other available information. Please confirm that you are using the most recent copy of both data and metadata. Acknowledgement of the EPA would be appreciated.
Open/Close section Theme Keywords
Theme Topics: Environment, Health, Human, Impact, Risk
Open/Close section Contact Information
Originator: US Environmental Protection Agency
Organization: U.S. Environmental Protection Agency, Office of the Administrator, Office of Policy
Person: Mark Corrales
Email: corrales.mark@epa.gov
Address Type: mailing address
City: Washington
State: DC
Postal Code: 20460
Telephone: 202-564-7493
Open/Close section Metadata Reference Information
File Identifier: B6FE56EE-3D28-4B5C-ABF0-D3B0B9E9DF87
Metadata Date Stamp: 2015-04-09
Metadata Standard Name: FGDC Content Standard for Digital Geospatial Metadata
Metadata Standard Version: FGDC-STD-001-1998