California Landfills Hiding A Secret. What’s Burning Below? [Toxic Threat]

Max Simonsson profile image Max Simonsson Published: Last edited: Read: 2 min
Thick smoke billows from a burning landfill surrounded by piles of waste and trash.
© Photo: Collab Media / Pexels

An alarming crisis is unfolding in California as underground fires spread through multiple landfills, releasing toxic gases and hazardous liquids. What began as a localized issue at Chiquita Canyon Landfill three years ago has now been discovered at two other sites, raising concerns about a broader problem across the state. Residents near these burning landfills are reporting severe health issues like nausea and dizziness, trapped in their homes by unbearable stench. The situation underscores the dire consequences of inadequate waste management and the urgent need for sustainable environmental solutions.

Environmental regulators discovered garbage burning deep inside the Chiquita Canyon Landfill in the Santa Clarita Valley three years ago. Somehow, the landfill's pollution control system introduced oxygen below, causing decades-old waste to rapidly decompose and smolder. These intense, broiling temperatures have released toxic gases and hazardous liquid waste, bubbling to the surface and tripling the fire's size since 2023.

Residents in nearby communities like Val Verde and Castaic have endured thousands of complaints about the stench, experiencing nausea, dizziness, and trouble breathing. The situation is so severe that a towering mound of garbage at Chiquita Canyon has warped, threatening an avalanche of waste and chemical-filled liquid into the community. What was initially thought to be a rare disaster has now been identified at other locations, including El Sobrante landfill near Corona and Avenal landfill in the San Joaquin Valley, raising unsettling questions about the prevalence of such toxic incidents across California.

Underground landfill fires are complex and nearly impossible to extinguish once they start, meaning residents face years of this ongoing environmental hazard. Many have taken extreme measures, wearing gas masks, sleeping in parking lots, or even selling their homes to escape the pollution. This crisis vividly illustrates the critical importance of robust waste management and environmental protection, reminding us of the human cost when sustainable practices are not rigorously upheld. Urgent action is needed to protect communities and the environment from these spreading toxic threats.