Federal officers have ordered operators of Chiquita Canyon landfill to take instant steps to guard human well being and the surroundings, saying the smoldering Castaic facility poses an imminent hazard to close by communities attributable to noxious odors and dangerous liquid waste.
The motion taken Thursday by the U.S. Environmental Safety Company comes amid rising calls to close down the ability.
“This order displays EPA’s dedication to making sure landfill operators mitigate noxious odors and adjust to federal legislation to forestall public publicity to hazardous wastes,” mentioned EPA Pacific Southwest Regional Administrator Martha Guzman. “As we speak’s order is the results of native, state, and federal collaboration to raised shield the well being of close by residents in addition to the encircling surroundings.”
The supply of the rising disaster is a heat-generating chemical response that in all probability started deep inside the landfill in Might of 2022. Excessive warmth and rising stress inside the dump have precipitated piping-hot, contaminated water to spill onto the floor, or often erupt like a geyser.
Sarah Olaguez joins residents of Val Verde and Castaic in Hasley Canyon Park calling for the Chiquita Canyon Landfill to be closed.
(Allen J. Schaben/Los Angeles Occasions)
This polluted water has contained cancer-causing benzene above federal requirements, making it liquid hazardous waste, in keeping with environmental regulators. Officers have additionally raised issues that poisonous fumes are drifting into neighboring communities and polluted water has been discharged into close by waterways attributable to heavy rains.
The landfill’s operator, Waste Connections Inc., says most of the EPA directives are already within the strategy of being applied.
Though assessments confirmed benzene ranges in extra of federal requirements as early as August, the landfill continued to ship truckloads to 2 services which are unauthorized to deal with hazardous waste, in keeping with the EPA. In late January, landfill officers knowledgeable the services — Avalon Premium Tank Cleansing in Los Angeles County’s West Rancho Dominguez neighborhood and Patriot Environmental Companies in Orange — that the polluted water contained “considerably elevated” ranges of benzene.
As well as, the landfill acknowledged that a few of this chemical-laced water produced sufficient flammable vapor to be ignitable.
Along with the EPA’s motion, the California Division of Poisonous Substances Management has issued a number of violation notices in reference to the landfill’s disposal of the hazardous waste.
Chiquita Canyon officers have argued that the elevated benzene present in some water samples will not be consultant of the bigger quantity of liquid that the corporate is making an attempt to take away and transport.

An aerial view of vehicles unloading, heavy tools spreading trash over at Chiquita Canyon Landfill in Castaic.
(Allen J. Schaben/Los Angeles Occasions)
As landfill operators battle to manage the chemical response, they acknowledge that the quantity of contaminated water leaking from the ability has elevated from about 20,000 gallons a day to 200,000 gallons a day, in keeping with landfill officers.
Residents surrounding the ability have lodged greater than 7,000 complaints about noxious odors up to now 12 months.
On Thursday, dozens of discontented residents gathered at Hasley Canyon Park in Castaic, the place current air sampling detected benzene focus greater than eight instances increased than the state’s short-term well being restrict. The park is positioned alongside Reside Oak Elementary College, the place college workers started giving college students the choice to take a seat indoors as an alternative of play outdoors for recess.
Among the many demonstrators had been California Assemblymembers Chris Holden and Pilar Schiavo. They had been amongst a number of lawmakers who despatched a letter to the state Division of Poisonous Substances Management, requesting elevated state oversight and accountability.
“At finest, it might appear that the operators of the landfill solely act when compelled by authorities and regulators,” Holden mentioned. “The operators of Chiquita Canyon landfill have delivered insufficient ends in addressing the alarming issues of the general public nuisance they’re inflicting. This can be a public well being disaster attributable to them. It requires a everlasting answer that gives instant aid for the impacted communities and their households.”

Metallic storage containers are linked with pipes, storing contaminated or polluted water as the results of an underground landfill hearth at Chiquita Canyon Landfill in Castaic.
(Allen J. Schaben/Los Angeles Occasions)
Just lately, Residents for Chiquita Canyon Closure, a nonprofit primarily based in Val Verde, sued Los Angeles County, demanding that the allow be revoked and calling for waste disposal actions to right away stop. The landfill, the second-largest in L.A. County, accepts roughly 7,000 to eight,000 tons of rubbish each day.
Christina Orellana, who’s a member of a separate class-action lawsuit towards the landfill and the county and who additionally lives in Val Verde, mentioned the odors from the landfill have given her relations complications and made it troublesome to breathe. It’s been particularly troublesome on her daughter who can now not play outdoor, she mentioned.
“She is aware of on the mornings the place she must run to the automobile to keep away from the publicity,” Orellana mentioned. “She cries as a result of she will be able to’t play outdoors. She will’t go on her trampoline, she will be able to’t rollerblade. She additionally can not escape the bodily and psychological impacts this disaster has precipitated. … The county fails to guard our well being and high quality of life by permitting Chiquita Canyon landfill to stay open.”
L.A. County Supervisor Kathryn Barger, who represents the world, wrote a letter calling on the landfill to offer funds to relocate residents who wish to quickly transfer till the difficulty is resolved. Nonetheless, Barger has expressed hesitance to shut the positioning.
“The County can not unilaterally shut the landfill with out justification,” Barger mentioned in a press release Thursday. “The odors don’t originate from energetic parts of the landfill and because the landfill’s operator is actively working to abate odors, closing the Chiquita Canyon Landfill would haven’t any impact on reducing or eliminating odors.”
John Perkey, vp of Waste Connections, attended a neighborhood assembly Feb. 13 and mentioned the landfill was within the strategy of placing collectively a program to distribute funds that close by residents might spend to relocate or make enhancements to their houses to abate the odors.
However the considered transferring is disquieting for longtime residents together with Amber Elton, who has lived in Val Verde for greater than 30 years.
“They would want to offer us with an analogous housing scenario,” she mentioned. “We will’t be relocated to a motel room with our children and canine, and requested to dwell in that approach. I imply, these are our houses.”