International Cooperation

International Cooperation Contact Us

Please use the form below to send us comments or questions. Be sure to include your e-mail address if you’d like a response.  You can also email us.

Mailing Address:

U.S. Environmental Protection Agency
Office of International and Tribal Affairs (2610R)
1200 Pennsylvania Ave., NW
Washington, DC 20460

Report an environmental violation

Report a Violation

Report possible violations of environmental laws and regulations.

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