Rich Mountain Electric Cooperative is a non-profit rural electric utility cooperative headquartered in Mena, Arkansas, United States with a district office in Dierks, Arkansas. The cooperative serves portions of six counties in the states of Arkansas and Oklahoma, in a territory generally surrounding Mena. As of September 2005, the Cooperative had more than 1,500 miles of power lines, and served over 7,600 customers. External links Rich Mountain Electric Cooperative Companies based in Arkansas Electric cooperatives in Arkansas Electric cooperatives in Oklahoma