{"id":425526,"date":"2026-08-06T16:02:27","date_gmt":"2026-08-06T16:02:27","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/425526\/"},"modified":"2026-08-06T16:02:27","modified_gmt":"2026-08-06T16:02:27","slug":"boiling-point-toxic-underground-fires-are-spreading-at-california-landfills","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/425526\/","title":{"rendered":"Boiling Point: Toxic underground fires are spreading at California landfills"},"content":{"rendered":"\n<p>Three years ago, environmental regulators discovered garbage burning deep inside the Chiquita Canyon Landfill in the Santa Clarita Valley. Few imagined the calamity that would follow. <\/p>\n<p>Somehow the landfill\u2019s pollution control system introduced oxygen below, causing decades-old waste to rapidly decompose, generating intense heat and eventually widespread smoldering, federal and state environmental agencies say. The broiling temperatures released toxic gases and hazardous liquid waste that bubbled up to the surface. Residents living in the nearby communities of Val Verde and Castaic have phoned in thousands of complaints about stench and lived with nausea, dizziness and trouble breathing. <\/p>\n<p>The underground fire has tripled in size since first confirmed in 2023. Recently a towering mound of landfill garbage perched on the hillside has warped and threatens to trigger an avalanche of garbage and chemical-filled liquid, or leachate, according to the California water board. Waste Connections, the landfill\u2019s owner and operator, says it has been working to stabilize that area.<\/p>\n<p>\u201cIn a worst case scenario, the hillside can liquefy and actually slide into the community,\u201d Assemblymember Pilar Schiavo (D-Santa Clarita) said at a news conference last month. <\/p>\n<p>At first, local officials described the problem in Los Angeles County at Chiquita Canyon landfill as a rare, even unprecedented disaster. But since then, California regulators have learned that at least two other landfills are wrestling with high temperatures and similar conditions. <\/p>\n<p>Scorching temperatures have overtaken at least 30 acres of El Sobrante landfill near Corona in Riverside County. Excessive heat and emissions have also been detected at Avenal landfill in the San Joaquin Valley.<\/p>\n<p>The discoveries raise an unsettling question: How many landfills are dealing with these disasters? Are they a broader problem in California?<\/p>\n<p>If you live near a landfill and have experienced an abnormal spike in odors or other issues, <a class=\"link\" href=\"https:\/\/docs.google.com\/forms\/d\/1OT6x11t2ZPq_4dzzq5LL5rkx6dbDsYplvbIdxuVmoQ0\/viewform?edit_requested=true\" target=\"_blank\" rel=\"nofollow noopener\">we would appreciate the opportunity<\/a> to hear about your experience.<\/p>\n<p>At Chiquita Canyon, conditions have continued to deteriorate. <\/p>\n<p>In the years that I\u2019ve covered this issue, I\u2019ve met residents who\u2019ve taken extreme measures to escape the toxic pollution. They\u2019ve worn gas masks and slept overnight in grocery store parking lots. Several families sold their homes. <\/p>\n<p>Those who have stayed continue to deal with risks to their health and safety. Schiavo said the stench near Chiquita Canyon has gotten worse in recent days as workers try to stabilize the hillside.<\/p>\n<p>In Val Verde, children out of school for the summer have hardly been able to enjoy their time off.<\/p>\n<p>\u201cThey are already suffering \u2014 prisoners in their own homes,\u201d Schiavo said. \u201cThey have a great trampoline in front of their house. They can\u2019t jump around on because of this toxic air.\u201d <\/p>\n<p>On a recent weekday morning, landfill workers were staged around the damaged, western side of the landfill with heavy machinery. Across the street, dozens Los Angeles County firefighter recruits jogged at the Del Valle Regional Training Center, pushing through the inescapable aroma of trash in the air.<\/p>\n<p>Abigail DeSesa, a longtime resident of Val Verde who lives about a mile from Chiquita Canyon, said she regularly wakes up with pounding headaches she believes are related to landfill gases from the fire. She\u2019s gone to a community relief center set up at a local hotel to escape the smell, but has to return home at the end of the day.<\/p>\n<p>\u201cThe gas is getting into our homes and I am waking up sick every morning,\u201d DeSesa said. \u201cWhere is the relief for that? I did not break the landfill, so why am I paying a heavy price with my physical and mental health to fix it?\u201d<\/p>\n<p>Chiquita Canyon closed at the end of the 2024 and stopped accepting new garbage. But the fire is expected to last for years as it continues to consume decades-old trash. <\/p>\n<p>Underground landfill fires are complex, nearly impossible to extinguish once they break out. As regulators search for a solution, residents are really struggling with the wait.<\/p>\n<p>In other air pollution news<\/p>\n<p>Wildfires have scorched thousands of acres in Washington state. They\u2019ve destroyed hundreds of homes, prompting tens of thousands of people to evacuate and filling the air with black smoke. For some, the <a class=\"link\" href=\"https:\/\/www.latimes.com\/california\/story\/2026-08-03\/california-firefighters-help-battle-raging-washington-wildfires\" rel=\"nofollow noopener\" target=\"_blank\">disaster is reminiscent of the 2025 wildfires<\/a> in Southern California, L.A. Times reporter Clara Harter wrote.<\/p>\n<p>Wildfire smoke has overwhelmed large swathes of the Pacific Northwest, reaching hazardous levels in areas closest to active blazes. The National Oceanic and Atmospheric Administration observed a large plume of smoke extending southward over the Pacific Ocean. The pollution is expected to <a class=\"link\" href=\"https:\/\/www.sfchronicle.com\/california-wildfires\/article\/smoke-satellite-photo-22373560.php\" target=\"_blank\" rel=\"nofollow noopener\">drift into the Bay Area<\/a>, stealthily diminishing air quality without the signature campfire smell associated with wildfire smoke, according to Anthony Edwards, the San Francisco Chronicle\u2019s newsroom meteorologist. <\/p>\n<p>In-N-Out, a the beloved California fast food chain, recently found itself at the center of heated debate in Culver City. Are the restaurant\u2019s popular burgers worth the <a class=\"link\" href=\"https:\/\/www.latimes.com\/california\/story\/2026-07-26\/in-n-out-culver-city-drive-thru-ban\" rel=\"nofollow noopener\" target=\"_blank\">added traffic and air pollution<\/a>? L.A. Times business reporter Suhauna Husain writes that some residents are fiercely opposed to a proposed In-N-Out in Culver City, arguing the chain\u2019s notoriously congested drive-throughs \u2014 filled with idling cars \u2014 could pose a health and safety risk. The Culver City Council responded by extending its moratorium on new drive-through restaurants. <\/p>\n<p>Other environmental news<\/p>\n<p>Wildfire seasons are becoming <a class=\"link\" href=\"https:\/\/www.latimes.com\/environment\/story\/2026-08-01\/percentage-homes-surviving-wildfires-dropping\" rel=\"nofollow noopener\" target=\"_blank\">alarmingly more destructive<\/a> in California, and they\u2019re erasing a commodity already in short supply \u2014 housing. At the turn of the century, wildfire destroyed about 3% of the California homes they came into contact with, per L.A. Times wildfire reporter Noah Haggarty. The rate rose to 18% by 2020 \u2014 despite extensive home-hardening practices.<\/p>\n<p>The aviation industry is exploring using a Brazilian palm tree to make jet fuel. Researchers say <a class=\"link\" href=\"https:\/\/www.bloomberg.com\/news\/features\/2026-08-04\/jet-fuel-made-from-tropical-fruit-gets-3-billion-backing?srnd=phx-green\" target=\"_blank\" rel=\"nofollow noopener\">oil-rich macauba palm seeds<\/a> can be harvested to make a cleaner and renewable source of aviation fuel, Bloomberg energy correspondent Peter Millard reports. Aviation emissions have been increasing globally, prompting some governments to pursue alternatives to fossil fuels. Although sustainable aviation fuel is very small segment of the market, European mandates may drive airlines to seek out reliable sources in the near future.<\/p>\n<p>Small farmers claim they are being <a class=\"link\" href=\"https:\/\/www.latimes.com\/environment\/story\/2026-07-31\/california-groundwater-law-puts-small-farms-at-risk\" rel=\"nofollow noopener\" target=\"_blank\">harmed by California groundwater regulations,<\/a> causing some to leave more land fallow, according to L.A. Times water reporter Ian James. The strict fee structure and complex rules were designed to prevent overpumping and aquifer depletion. But these \u201cone-size-fit-all\u201d regulations impose a greater financial burden on small farmers \u2014 that generally use less water. <\/p>\n<p>This is the latest edition of Boiling Point, a newsletter about climate change and the environment in the American West. Sign up here to get it in your inbox.<\/p>\n<p>For more air quality news, follow me at @_TonyBriscoe on <a class=\"link\" href=\"https:\/\/x.com\/_TonyBriscoe\" target=\"_blank\" rel=\"nofollow\">X<\/a> and <a class=\"link\" href=\"https:\/\/www.linkedin.com\/in\/tony-briscoe-134a1b33\" target=\"_blank\" rel=\"nofollow noopener\">LinkedIn<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"Three years ago, environmental regulators discovered garbage burning deep inside the Chiquita Canyon Landfill in the Santa Clarita&hellip;\n","protected":false},"author":2,"featured_media":425527,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[7832,7,9,8,7836,7829,7833,7831,7830,756,457,7834,3906,7828,7837,7835,7827],"class_list":["post-425526","post","type-post","status-publish","format-standard","has-post-thumbnail","category-california","tag-big-oil","tag-california","tag-california-headlines","tag-california-news","tag-climate-crisis","tag-climate-progress","tag-critic","tag-electric-bill","tag-environmentalist","tag-gas","tag-gavin-newsom","tag-lawmaker","tag-month","tag-oil-drilling","tag-oil-industry-whispering","tag-rooftop-solar-industry","tag-state-official"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/425526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=425526"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/425526\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/425527"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=425526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=425526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=425526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}