About 43 residents and workers in Avenal have filed a federal lawsuit accusing Waste Connections US Inc. and Madera Disposal Systems Inc. of turning the Avenal Regional Landfill into a health hazard, alleging that noxious odors and toxic gases have made life near the 173-acre dump unbearable. The landfill sits just 500 feet from the nearest home, with roughly 14,000 people living within a mile and a half of the site.
The lawsuit, first detailed by the New York Post, alleges that landfill gas and leachate have caused persistent odors and gases resulting in headaches, nosebleeds, breathing problems, dizziness, difficulty concentrating and heart problems among nearby residents. Plaintiffs say they have been forced to stay inside their homes, stop using their yards, and keep doors and windows shut just to avoid the fumes, according to the same report. Families told the outlet they now fear letting their children play outside or attend school, worried that outdoor exposure could bring unknown short- and long-term health effects, while the smell has also brought embarrassment about having guests over and concerns about falling property values.
Regulators Flagged Dangerous Heat and Gas Readings
The complaint accuses Waste Connections and Madera Disposal of negligence, private nuisance and negligence per se, per the Post's reporting, and claims the companies acted intentionally, willfully, maliciously, oppressively and with conscious disregard for plaintiffs' rights or safety. Plaintiffs are seeking damages for alleged injuries and property losses, along with medical monitoring and an injunction that could force remediation, additional monitoring, or a permanent landfill closure.
According to the lawsuit as reported by the Post, CalRecycle has found landfill-gas readings exceeding 145 degrees Fahrenheit at the site since 2024, with some measurements topping 160 degrees — temperatures the agency says can indicate a subsurface fire. Landfill wells have also recorded carbon monoxide readings as high as 3,420 parts per million, far above the 1,500 parts per million threshold that CalRecycle says strongly suggests a subsurface fire is burning underground. Separately, an analysis by environmental research group Full Circle Future reported low methane readings at gas-extraction wells alongside elevated internal temperatures.
Complaints about the landfill are not new. Avenal is in Kings County, where the local enforcement agency has investigated odor complaints on dozens of occasions between 2020 and 2026, while the San Joaquin Valley Air Pollution Control District has investigated hundreds of complaints involving odors, dust or open burning, and state air regulators have detected landfill-related odors during multiple surveillance operations, according to the lawsuit as cited by the Post.
A City Government in Open Revolt
Voters recalled Mayor Alvaro Preciado and council members Leticia Gamez, Pablo Hernandez and David Reynosa in April 2026, according to Ballotpedia; more than 75% of voters who cast a vote supported ousting the officials. Rather than step aside, Mayor Preciado and council members Gamez and Hernandez voted 3-0 on June 11 to reject the results, alleging the election had not been properly authorized.
California Attorney General Rob Bonta approved a quo warranto legal application on June 17, 2026, a special legal proceeding that allowed recall organizers to sue to formally strip the ousted members of their seats, Ballotpedia reports. The standoff produced its own bizarre episode on July 9, when Councilmember Ricardo Verdugo — the only member not subject to the recall — held a solo meeting in which he motioned, seconded and voted to appoint himself mayor, according to KVPR. City administrators said the meeting violated quorum rules requiring at least three council members to conduct official business. On August 24, a Kings County Superior Court judge ruled that the four recalled officials had unlawfully remained in office since the recall's certification, resolving the immediate legal question over who was actually running the city.
Fire Contract Dispute Sparked the Recall
The recall movement itself did not start over the landfill. It formed in mid-2025 after the city council proposed terminating its service contract with the Kings County Fire Department in favor of a volunteer department, with residents warning that volunteer coverage would compromise public safety in the isolated Central Valley town, per KVPR's reporting.
The landfill itself is owned by the City of Avenal and has been operated day-to-day by Madera Disposal Systems since 2002.
Avenal, known as the Pistachio Capital of the World, traces its landfill site back to Standard Oil, which used the land for waste disposal starting in 1929 after the surrounding area became an oil boomtown following a major 1928-1929 drilling expedition that briefly swelled the community to roughly 3,000 people. With the federal lawsuit against Waste Connections and Madera Disposal still active, residents are now pressing courts for the health monitoring and remediation that years of local complaints failed to secure.
