Contact UMD


United Mountain Defense

PO Box 20363

Knoxville, TN 37920

(615) 219-9041

 Sign Up for UMD Email Updates!


Join us at our weekly Volunteer Meeting!
We meet each Tuesday at 7:00 at Barley's in the Old City on the 2nd floor.  Plug into community organizing, scientific data collection and direct action in East Tennessee.

Twitter: @MountainDefense





The best way to stay informed about the fight against mountaintop removal is to subscribe to UMD’s electronic listserve. You will be sent related news articles and information about upcoming events and volunteer opportunities. Updates also feature the most current information on legal and legislative decisions affecting the Appalachian Mountains and current news related to mining permits and public hearings. 


UMD respects your privacy and will never share your e-mail address or personal information with anyone, for any reason.


Knoxville, TN