Los Angeles

OCFA Contains Spontaneous Compost Blaze at Brea Landfill, Shields Homes from Wildfire Threat

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Published on December 11, 2023
OCFA Contains Spontaneous Compost Blaze at Brea Landfill, Shields Homes from Wildfire ThreatSource: Facebook/Orange County Fire Authority

Firefighters battled a compost blaze at Olinda Alpha Landfill in Brea, showing force on the ground and above, according to the Orange County Fire Authority (OCFA). The fire, which was reported to have started on its own, had local crews scrambling to prevent its spread to adjacent vegetation and residential areas amid strong winds.

The OCFA, in a coordinated effort with various partner agencies, managed to confine the fire to the landfill. Their proactive measures ensured embers did not become a danger to nearby neighborhoods. A thank-you post on the OCFA's Facebook page acknowledged all participating entities for their "awesome teamwork."

Investigators traced the cause of the incident back to spontaneous combustion within the compost pile, a phenomenon that can occur when bacteria in decomposing materials generate enough heat. The immediate response by firefighting crews prevented what could have been a significant wildfire, especially in the context of dry, windy conditions that amplify the potential for a rapid spread.

Residents close to the Olinda Alpha Landfill were on high alert as the OCFA and allies patrolled the perimeters, ensuring that the threat was contained. The collaborative approach saw both ground crews and aerial support converging on the landfill site, a strategy critical for fire containment given the topography of the region.