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 This website is no longer updated and links to external websites and some internal pages may not work.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

Research

  • New Web-ICE Version 4.0

    Researchers can now access Web-ICE version 4.0, a tool that predicts how toxic a substance might be to several species. Version 4.0 can predict toxicity in a wider range of animals with minimal animal testing. 

    Learn more!

Science is the foundation

EPA is one of the world’s leading environmental and human health research organizations. 

The Office of Research and Development is EPA's scientific research arm. On this page you can access our products, tools, and events, and learn about grant and job opportunities.

  • Research Topics

    person in a lab

    EPA does research on many different topics, including air, water, climate, and more. 

    Research Topics
  • Publications

    Read the latest scientific publications, reports, articles, and more. 

    Publications & Reports
  • Funding & Career Opportunities

    Find research funding opportunities, small business grants, jobs, and ways to license EPA’s technology. 

    Opportunities
  • Upcoming Events

    See what webinars and events EPA researchers are hosting, presenting at, or attending. 

    Upcoming Events
  • Stay Connected

    Keep up to date with the latest Science Matters newsletter, social media posts, and press releases. 

    Connect with EPA Research
  • About Our Research

    Learn about EPA’s research organization, research facilities, and the research planning process. 

    About Our Research

Research Tools

EPA Science Models and Research Tools (SMaRT) Search is a searchable inventory of freely available models, tools, and databases from EPA's Office of Research and Development (ORD).

In Your Community

See how EPA's Office of Research and Development (ORD) engages and collaborates with states, including tools and other resources available to states.

Contact Us About EPA Research to ask a question, provide feedback, or report a problem.
Last updated on December 31, 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.