Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Emergency

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2025. This website is no longer updated and links to external websites and some internal pages may not work. More information »

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Climate Change
    • Emergency Response
    • Environmental Information by Location
    • Environmental Justice
    • Greener Living
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History
    • Staff Directory

Breadcrumb

  1. Home
  2. EJScreen: Environmental Justice Screening and Mapping Tool
  3. Tool Basics and Uses

Purposes and Uses of EJScreen

EJScreen allows users to access high-resolution environmental and demographic information for locations in the United States, and compare their selected locations to the rest of the state, EPA region, or the nation.

The tool may help users identify areas with:

  • People of color and/or low-income populations
  • Potential environmental quality issues
  • A combination of environmental and demographic indicators that is greater than usual
  • Other factors that may be of interest

EJScreen may also be used to support:

  • Educational programs
  • Grant writing
  • Community awareness efforts
  • Other purposes

This screening tool and data may be of interest to community residents or other stakeholders as they search for environmental or demographic information. It can also support a wide range of research and policy goals. The public has used EJScreen in many different locations and in many different ways.

EPA is sharing EJScreen with the public:

  • to be more transparent about how we consider environmental justice in our work,
  • to assist our stakeholders in making informed decisions about pursuing environmental justice and
  • to create a common starting point between the agency and the public when looking at issues related to environmental justice. 

Screening tools should be used for a "screening-level" look. Screening is a useful first step in understanding or highlighting locations that may be candidates for further review. However, it is essential to remember that screening-level results:

  • do not, by themselves, determine the existence or absence of environmental justice concerns in a given location
  • they do not provide a risk assessment and
  • have other significant limitations.

EJScreen: Environmental Justice Screening and Mapping Tool

  • Launch the EJScreen Tool
  • Tool Basics and Uses
    • What is EJScreen?
    • EJ and Supplemental Indexes
    • Environmental Indicators
    • Socioeconomic Indicators
    • How was EJScreen Developed?
    • Limitations and Caveats
    • Purposes and Uses for EJScreen
    • How Does EPA Use EJScreen?
    • EJScreen Map Descriptions
    • Frequent Questions about EJScreen
    • Other EJ Related Mapping Tools
  • Learn to Use EJScreen
    • EJScreen Office Hours and Trainings
    • How to Interpret EJScreen Data
    • Example of an EJScreen Community Report
    • Threshold Maps
  • Technical Information and Data Downloads
    • Download EJScreen Data
    • EJScreen API
    • Updates and Changes
Contact Us About EJScreen
Contact Us About EJScreen to ask a question, provide feedback, or report a problem.
Last updated on December 19, 2024
  • Assistance
  • Ayuda
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • Aide
  • Asistans
  • Korean
  • Assistência
  • Russian
  • Tulong
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions

Follow.