The U.S. Forest Service has sent a $38 million bill to the electric cooperative that operated the power line that started the Las Conchas Fire in June, 2011. The blaze burned 156,000 acres and 63 structures in the Jemez Mountains west of Los Alamos, New Mexico near the Valles Caldera National Preserve.

An interagency investigative team led by New Mexico State Forestry determined that the fire was caused by a fallen tree that caught fire after coming into contact with nearby power lines, according to New Mexico State Forester Tony Delfin.

In addition to the USFS, others seeking compensation from the Jemez Mountains Electric Cooperative include two pueblos, several insurance companies, and dozens of property owners. Some of the claims also name the USFS which granted the power company an easement for the power line.