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.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • 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

EPA History

  • About EPA

    Learn about EPA's mission, organization and EPA's role where you live.

    Learn more about EPA

  • Historical Environmental Topics

    Find historical resources about statutes, regulations and policies, natural disasters or other emergencies, or other topics of historical interest.

    Discover environmental topics
  • Earth Day

    Sunrise on a lake

    The mission of EPA is to protect human health and the environment - today and every day.

    Celebrate Earth Day with EPA
  • Milestones in Environmental History

    White steam emitting from four smoke stacks

    View a timeline of milestones in EPA and environmental history.

    Explore Milestones in EPA history
  • Historical Photos and Images

    Sunrise over the Earth from space

    Discover videos and images collected as part of the Documerica project, the State of the Environment (SotE) photo project, and other image and video galleries.

    Explore historical images and photos
  • Origin of EPA

    EPA building

    EPA was created on December 2, 1970, by President Richard Nixon to protect human health and the environment.

    Read more about the origins of EPA
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 31, 2025
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • 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
  • Site Feedback

Follow.