Station Fire (2009)

Station Fire (2009)
Name	Station Fire (2009)
Location	Los Angeles, San Gabriel Mountains, Angeles National Forest
Date	August–October 2009
Area	160,557 acres
Cause	Arson (juvenile suspect)
Fatalities	2 firefighters
Injuries	120+ firefighters and civilians
Buildings destroyed	89

Station Fire (2009) was a large wildfire that burned through the Angeles National Forest and surrounding communities in the San Gabriel Mountains of Los Angeles County, California from August to October 2009. The fire became one of the largest in California wildfire history, prompting evacuations in La Cañada Flintridge, Glendora, Monrovia, and affecting access to Mount Wilson, the Angeles Crest Highway, and critical communications infrastructure serving Los Angeles and the San Fernando Valley. Commanders from the United States Forest Service, California Department of Forestry and Fire Protection, and local fire departments coordinated with the Federal Emergency Management Agency and the National Park Service during the multi-week incident.

Background and ignition

The fire ignited on August 26, 2009, near the Station Fire Trail area of the Angeles National Forest, below Mount Wilson, during a period of extreme heat and low humidity influenced by a persistent Pacific High. Vegetation in the San Gabriel Mountains—including stands adjacent to the Little Tujunga Canyon and chaparral on slopes above La Cañada Flintridge—was primed by a prolonged Southern California drought (2007–2009) and antecedent bark beetle impacts noted in regional assessments by the United States Forest Service. Investigation by the Los Angeles County Sheriff's Department and the United States Forest Service later focused on human causes; authorities eventually named a juvenile suspect whose actions were linked to the ignition, drawing comparisons to earlier human-caused conflagrations such as the 1993 Alameda Fire and prompting policy debates in the California State Legislature.

Fire progression and affected area

After ignition near the Station Fire Trailhead, winds from the Santa Ana winds and diurnal up-slope flows drove rapid uphill runs into the rugged terrain of the Angeles Crest Wilderness. The conflagration burned into the Mount Wilson Observatory service area, threatened radio and television transmitters used by broadcasters in Hollywood and the San Fernando Valley, and crossed watersheds draining to the Los Angeles River and the San Gabriel River. Fire behavior exhibited crown runs and spot fires, consuming over 160,000 acres and creating pyrocumulus clouds observed by the National Weather Service and imaged by the NASA Terra and Landsat satellites. Smoke plumes impacted air quality indices monitored by the South Coast Air Quality Management District affecting Pasadena, Burbank, and Downtown Los Angeles.

Response and firefighting efforts

Initial suppression was undertaken by local units from the Los Angeles County Fire Department, the Los Angeles City Fire Department, and volunteer crews from organizations associated with the American Red Cross and community emergency response teams. As the incident expanded, the United States Forest Service declared an extended operation and requested federal resources; the National Interagency Fire Center coordinated airtankers, helicopters, and hotshot crews including members of the Granite Mountain Hotshots-style teams and the Angeles National Forest Fire Management. Mutual aid arrived from the California Department of Forestry and Fire Protection (CAL FIRE), the United States Marine Corps at nearby bases, and structural protection units from neighboring counties. Tactics included aerial retardant drops by companies contracted through the Aerial Firefighting Services system, establishment of firelines using dozers from the Los Angeles County Public Works Department, and structure protection for communities like Sierra Madre and Azusa. Incident Command Posts interfaced with the Federal Emergency Management Agency and the California Office of Emergency Services to coordinate evacuations and resource allocation.

Casualties, injuries, and property damage

The Station Fire resulted in two line-of-duty deaths of firefighters, numerous serious burn and smoke inhalation injuries among both firefighters and civilians, and more than 120 reported injuries associated with suppression and evacuation operations. Dozens of homes and outbuildings were destroyed in foothill communities including Little Tujunga and Sunland-Tujunga, with official counts citing approximately 89 structures lost and many more damaged. Infrastructure impacts included temporary outages to relay stations on Mount Wilson that serve broadcasters such as KCBS-TV and KABC-TV, and damage to access roads in the Angeles National Forest that affected water delivery and emergency response routes.

Investigation and legal proceedings

Following containment, investigations by the United States Forest Service and the Los Angeles County Sheriff concluded the fire was likely human-caused; prosecutors charged a juvenile suspect in separate proceedings that later involved civil claims. The incident prompted lawsuits against the United States Forest Service and other agencies over land management practices, fuels reduction, and claims for damages by private plaintiffs, drawing parallels to litigation after the Cedar Fire and Station Fire-era controversies in San Diego County. Congressional and state legislative hearings included testimony from officials at the United States Department of the Interior, the United States Department of Agriculture, and California state legislators examining fire prevention policy and liability standards under California statutes and federal regulations.

Environmental and ecological impacts

The fire burned across multiple ecological zones, affecting chaparral, montane woodland, and riparian corridors that provide habitat for species monitored by the California Department of Fish and Wildlife and the U.S. Fish and Wildlife Service. Soil sterilization, post-fire erosion, and increased sediment load in tributaries threatened aquatic habitat for species like the Santa Ana sucker and imperiled amphibians recorded by the California Native Plant Society. The loss of canopy and litter layers altered microclimates and increased invasive plant colonization tracked by researchers at institutions including the University of California, Los Angeles and the University of Southern California. Burn severity mapping conducted with the United States Geological Survey informed post-fire restoration of drainage basins feeding into the Los Angeles River watershed.

Aftermath, memorials, and policy changes

In the years after the incident, survivors and families of the fallen firefighters established memorials in communities such as Monrovia and at trailheads in the Angeles National Forest; ceremonies frequently involved representatives from the International Association of Fire Fighters and local elected officials from the Los Angeles County Board of Supervisors. Policy responses included increased funding for fuels reduction projects by the California State Legislature, revisions to interagency coordination protocols by the National Interagency Fire Center, and investments in community wildfire preparedness programs championed by the Federal Emergency Management Agency and the California Office of Emergency Services. Academic studies by the University of California system and the National Aeronautics and Space Administration examined links among climate variability, human ignition sources, and fire regimes in Southern California, informing subsequent land management actions in the Angeles National Forest and adjacent public lands.

Category:2009 wildfires in the United States Category:Wildfires in Los Angeles County, California