Xcel Energy was cleared of criminal liability in a 2021 Colorado wildfire fanned by high winds that destroyed nearly 1,100 homes and left two people dead.
Embers from a smoldering scrap wood fire set days earlier outside a home used by the Twelve Tribes Christian religious communal group, along with a sparking Xcel power line, caused the fire, authorities said Thursday.
Authorities spent 18 months investigating and determined criminal charges were not warranted for either Xcel or the Twelve Tribes, Boulder County (Colo.) District Attorney Michael Dougherty said at a news conference.
The Dec. 30, 2021, blaze in heavily populated suburbs between Denver and Boulder caused $2 billion in damage, making it the most destructive in Colorado history. Two people were also found dead after what was known as the Marshall Fire.
A lawsuit filed against Minneapolis-based Xcel, which is Colorado's largest utility, alleged that sparks from a power line started the blaze. It says witnesses saw a fire igniting near a power line in the area identified by investigators, with one witness videoing sparks flying from a malfunctioning power line and igniting a fire on the ground.
The Colorado investigation did conclude that a loose Xcel Energy power line caused one fire less than a half a mile from the main blaze, Johnson said.
In a statement, Xcel said "we strongly disagree with any suggestion that Xcel Energy's powerlines caused the second ignition. ... Xcel Energy did not have the opportunity to review and comment on the analyses relied on by the Sheriff's Office and believes those analyses are flawed and their conclusions are incorrect. We have reviewed our maintenance records and believe the system was properly maintained."
The inferno erupted following months of drought amid a winter nearly devoid of snow and fed on bone-dry grassland surrounding fast-growing development in the area near the Rocky Mountain foothills. It spread rapidly in winds that gusted up to 100 mph in places.