Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

Contact Us about Biosolids

If you have questions about biosolids, please visit the EPA Regional and State Contacts for Biosolids page.

Please use the form to send us comments or questions. Be sure to include your email address if you’d like a response.

Email the Biosolids Program ([email protected])

Mailing Address:
U.S. Environmental Protection Agency
Office of Water (4301T)
1200 Pennsylvania Avenue, N.W.
Washington, DC 20460