Contact Us About Water Data and Tools
Report possible violations of environmental laws and regulations.
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.
Environmental Protection Agency
Office of Water
Project Management Office
1200 Pennsylvania Avenue, N.W.
Washington, DC 20460
If you require technical support for NHDPlus, please send an email to NHDPlus Support (email@example.com) with your question.
For questions or comments pertaining to STORET, please contact STORET Support at 1-800-424-9067 or STORET@epa.gov.
Are you looking for answers to drinking water questions?
Do you have a drinking water comment or question?
Please use our online form to send us comments or questions. Be sure to include your e-mail address to receive a response.
Note: If your comment is related to a specific web page, please include the link or URL.