Sacramento, CA…After an extensive and thorough investigation, CAL FIRE has determined the Tubbs Fire, which occurred during the October 2017 Fire Siege, was caused by a private electrical system adjacent to a residential structure. CAL FIRE investigators did not identify any violations of state law, Public Resources Code, related to the cause of this fire.

The Tubbs Fire in Sonoma County started on the evening of October 8th, 2017 and burned a total of 36,807 acres. Destroying 5,636 structures and resulting in 22 civilian fatalities and one firefighter injury. In total, the October 2017 Fire Siege involved more than 170 fires and burned at least 245,000 acres in Northern California. Approximately 11,000 firefighters from 17 states and Australia helped battle the blazes.

CAL FIRE investigators are dispatched with the initial attack resources to the wildfires in CAL FIRE jurisdiction and immediately begin working to determine their origin and cause. Californians must remain vigilant and take on the responsibility to be prepared for wildfire at any time throughout the year. For more information on how to be prepared,

visit www.readyforwildfire.org or www.fire.ca.gov.

# # #

Link to the redacted Tubbs Investigative report
http://calfire.ca.gov/fire_protection/fire_protection_2017_siege