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Contact Us

Climate Change

Contact Us

Thank you for visiting EPA's Climate Change website, which is maintained by EPA's Climate Change Division within the Office of Air and Radiation.

How can I find answers to questions I have about climate change?

  1. Use the links below to find answers to the most common questions on science, greenhouse gas emissions, and impacts of climate change.
  2. Go to the Frequently Asked Questions Database for a broad range of questions on climate change and global warming.
  3. Review one of the major sections of the site:
  4. Note that EPA staff cannot directly answer homework questions for you, if you have been given a homework assignment to answer basic questions on climate change. However, you should be able to find the information you need on the EPA Climate Change site, especially in the Basic Information, Science, Mulitmedia Gallery, and What You Can Do Sections.
  5. If you still do not find the answer to a particular question on our site, use the "Ask a Question" tab of the Frequent Questions Database. We will respond with an answer or appropriate referral as quickly as possible.

What questions does EPA not answer?

  • We cannot endorse specific products or technologies.
  • Due to the overwhelming number of inquiries, we cannot directly respond to individual requests for homework-related interviews.
  • We want to respond to your questions or comments, but we expect conversations to follow the conventions of polite discourse. Therefore, we won’t respond to comments that:
    • Contain vulgar language, personal attacks of any kind, or offensive terms that target specific ethnic or racial groups
    • Are far off-topic
    • Make unsupported accusations

We don’t edit comments to remove objectionable content, so please ensure that your comment contains none of the above.
The mention of any technology supplier, product, or process mentioned on the Climate Change website neither constitutes nor implies endorsement by the Environmental Protection Agency.

You may contact the Climate Change Division at (202) 343-9990.

For media or press inquiries, please visit EPA's Media Contacts site for more information.

Basic Information Greenhouse Gas Emissions Science What EPA is Doing What You Can Do
blank Overview of Gases Causes of Climate Change Evaluating Policy Options,
Costs, and Benefits
At Home
Newsroom Sources of Emissions Indicators of Climate Change Regulatory Initiatives On the Road
blank Global Data Future Climate Change Voluntary Programs In the Office
Related Links National Data blank Partnering with States, Localities, and Tribes At School
blank Facility Data blank Partnering Internationally blank
Glossary Individual Calculator Climate Change Impacts and Adapting to Change blank Climate Connections
blank blank blank blank Clean Energy
Students' Site blank blank blank Climate and Transportation
blank blank blank blank Climate and Water
blank blank blank blank EPA Climate Science Research

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