Regulations & Safety
New Mexico Sues U.S. Air Force Over PFAS Contamination at Cannon AFB
New Mexico files lawsuit against U.S. Air Force for PFAS cleanup at Cannon AFB under HB 140, seeking remediation and compensation for environmental damage.
New Mexico Sues U.S. Air Force Over PFAS Contamination at Cannon AFB
In a landmark move, the New Mexico Environment Department (NMED) and the New Mexico Department of Justice (NMDOJ) have filed a lawsuit against the U.S. Department of the Air Force, demanding immediate and comprehensive remediation of per- and polyfluoroalkyl substances (PFAS) contamination at Cannon Air Force Base (AFB) near Clovis. This legal action follows years of contention between the state and the federal government over responsibility for the environmental damage caused by PFAS, often referred to as “forever chemicals” due to their persistence in the environment and human body.
The lawsuit is grounded in newly enacted House Bill 140, signed into law by Governor Michelle Lujan Grisham in April 2025. This state legislation designates discarded firefighting foams containing PFAS as hazardous waste, providing New Mexico with expanded legal authority to regulate and enforce cleanup measures, even in the absence of federal classification by the Environmental Protection Agency (EPA). The suit seeks not only environmental remediation but also compensation for affected property owners, infrastructure investment, and public health protections.
This case could set a national precedent, as it tests the limits of state authority in regulating hazardous substances and holding federal entities accountable for environmental contamination. The outcome may influence how other states approach PFAS pollution linked to military installations.
The Scope and Impact of PFAS Contamination at Cannon AFB
Decades of Environmental Exposure
PFAS contamination at Cannon AFB stems from the long-term use of aqueous film-forming foam (AFFF) for firefighting training and emergency response. Since the 1970s, these foams were discharged into the environment through fire training areas, sewage lagoons, and landfills. Due to the chemical stability of PFAS, these substances infiltrated the Ogallala Aquifer, a key groundwater source for eastern New Mexico.
By 2018, extensive contamination had been confirmed both on and off the base. On-base monitoring wells recorded PFAS concentrations as high as 26,000 ng/L, 6,500 times the EPA’s proposed safety threshold of 4 parts per trillion (ppt). Off-site wells, used for irrigation and drinking water, also showed elevated levels, with some samples reaching 1,600 ng/L. The contamination plume stretches approximately four miles southeast of the base, affecting private wells and agricultural operations.
One of the most visible consequences was the collapse of Highland Dairy, where owner Art Schaap was forced to euthanize 3,600 cows after discovering PFAS in the water supply. This incident not only devastated a family business but also highlighted the broader economic and public health implications of unchecked contamination.
“The Air Force has spent years contesting the Environment Department’s authority as opposed to any meaningful cleanup of the toxic PFAS contamination in local drinking water sources that serve both residents and dairy farmers.”, NMED Secretary James Kenney
Health and Ecological Risks
PFAS exposure has been linked to a wide array of health concerns. The World Health Organization classifies perfluorooctanoic acid (PFOA) as possibly carcinogenic to humans, while perfluorooctanesulfonic acid (PFOS) is considered possibly carcinogenic. Studies associate PFAS exposure with cancers, high cholesterol, immune suppression, and developmental issues in children. The Centers for Disease Control and Prevention (CDC) has emphasized the potential for reduced vaccine efficacy and other immunological effects even at low exposure levels.
Ecologically, the contamination threatens the Ogallala Aquifer, a critical water source for both human consumption and agriculture. PFAS accumulation in soil and vadose zones creates a long-term leaching effect, continuously introducing toxins into groundwater. This persistent contamination jeopardizes biodiversity and reduces water availability for irrigation and livestock.
In July 2024, a PFAS-laden wastewater spill at Cannon AFB further demonstrated ongoing risks. Approximately 7,300 gallons of contaminated rinsate were improperly stored, leading to soil infiltration through damaged pond liners. Independent testing later revealed PFAS levels far exceeding federal guidelines in surrounding rainwater and sediments.
Economic Fallout for the Community
The economic impact has been severe. In addition to the loss of Highland Dairy, property values in the contaminated area have plummeted. Residents face high costs for water testing and alternative water sources, while the state has already spent over $12 million on mitigation efforts. These expenses have been borne entirely by state funds due to the Department of Defense’s refusal to accept financial responsibility.
The lawsuit seeks to shift the cost burden to the polluter, demanding that the Air Force fund water treatment systems, install public water lines for affected residents, and compensate property owners for devaluation and losses. It also calls for the cessation of PFAS-containing foam use except in emergencies and the implementation of stormwater controls to prevent further contamination spread.
These demands reflect a comprehensive approach to addressing both the immediate and long-term consequences of PFAS pollution, emphasizing not just cleanup but also community support and transparency.
Legal and Legislative Foundations for the Lawsuit
House Bill 140: Expanding State Authority
House Bill 140 plays a pivotal role in this legal action. The bill explicitly classifies discarded firefighting foams containing PFAS as hazardous waste under New Mexico law. This designation allows the state to regulate these substances even if the federal government has not formally listed them as hazardous under the Resource Conservation and Recovery Act (RCRA) or the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA).
The bill also mandates inventory reporting from military installations, restricts PFAS foam use to emergency scenarios, and ensures that polluters, not taxpayers, bear the cost of remediation. By embedding the federal hazardous waste list as of July 1, 2025, into state law, HB 140 ensures regulatory continuity even if federal standards change.
This legislative move directly counters the Air Force’s previous argument that NMED lacked the authority to regulate PFAS. It strengthens the state’s legal standing and reinforces its commitment to environmental justice and public health protection.
The Lawsuit’s Core Demands
- Comprehensive cleanup of soil, groundwater, and surface water contamination at Cannon AFB
- Installation of water treatment systems for affected residents
- Replacement of private wells with municipal water lines where requested
- Prohibition of PFAS-based foam use except in emergencies
- Compensation for property devaluation and agricultural losses
- Implementation of stormwater controls to prevent future spread
- Regular public meetings to keep the community informed
The legal basis for these demands includes CERCLA and the New Mexico Hazardous Waste Act, both of which provide mechanisms for holding polluters accountable and funding environmental restoration. The lawsuit also references specific incidents, such as the 2024 rinsate spill, as evidence of ongoing negligence.
By asserting state-level authority under HB 140 and aligning with federal environmental statutes, the lawsuit aims to compel the Air Force to take full responsibility for the contamination and its consequences.
Conclusion: A Turning Point in Environmental Accountability
New Mexico’s lawsuit against the U.S. Air Force represents a critical moment in the broader fight against PFAS contamination. It underscores the power of state legislation to fill regulatory gaps and protect communities when federal action is delayed or insufficient. The case also highlights the importance of holding polluters accountable, not just for cleanup, but for the economic and health damages inflicted on local populations.
As the legal proceedings unfold, the outcome could shape future environmental litigation across the United States. It may encourage other states to adopt similar laws and pursue justice for communities affected by military-related pollution. Ultimately, the case is not just about remediation, it’s about restoring trust, safeguarding public health, and affirming the right to clean water and a safe environment.
FAQ
What is PFAS and why is it dangerous?
PFAS (per- and polyfluoroalkyl substances) are synthetic chemicals used in firefighting foams and industrial applications. They are persistent in the environment and linked to cancer, immune suppression, and developmental issues.
Why is New Mexico suing the U.S. Air Force?
The state alleges that the Air Force failed to contain and clean up PFAS contamination at Cannon AFB, which has affected groundwater, agriculture, and public health. The lawsuit seeks remediation and compensation.
What does House Bill 140 do?
HB 140 designates PFAS-containing firefighting foams as hazardous waste under New Mexico law, allowing the state to regulate and enforce cleanup independently of federal EPA classifications.
Sources: New Mexico Governor’s Office, U.S. Environmental Protection Agency, Centers for Disease Control and Prevention, World Health Organization
Photo Credit: About Lawsuits
Regulations & Safety
FAA Proposes Torque Inspection AD for 980 Airbus Helicopters
FAA NPRM targets AS350, AS355, and EC130 helicopters over a nut retainer coating flaw that risks main rotor servo-control disconnection.
This is original reporting and analysis by AirPro News.
The Federal Aviation Administration (FAA) has proposed a new airworthiness directive (AD) mandating torque inspections on the main rotor servo-controls of 980 Airbus Helicopters AS350, AS355, and EC130 aircraft registered in the United States.
Published as a Notice of Proposed Rulemaking (NPRM) on October 19, 2026, the regulatory action addresses a mechanical vulnerability where paint or protective coating on a nut retainer can cause a loss of tightening torque. If left undetected, the FAA warns this condition could lead to the disconnection of the upper ball bearing end from the main rotor (MR) servo-control. Such a failure would result in a complete loss of helicopter control.
Inspection requirements and compliance timelines
The proposed directive targets specific members of the Airbus Helicopters Ecureuil family. The affected models include the AS350B3, AS355F, AS355F1, AS355F2, AS355N, AS355NP, EC130B4, and EC130T2 helicopters. Under the FAA proposal, operators must perform an initial inspection of the nut tightening torque on the upper ball bearing end of all MR servo-controls within 165 flight hours or six months, whichever occurs first.
The NPRM also outlines strict requirements for follow-up inspections to ensure ongoing safety. Any time an MR servo-control featuring an affected part is installed or reinstalled on an aircraft, maintenance personnel must conduct a subsequent torque check. This secondary inspection must take place between two and 10 flight hours after the installation is complete.
The FAA is accepting public comments on the NPRM through December 3, 2026. Following the closure of the comment period, the agency is expected to review industry feedback and issue a final rule mandating the inspections. The current regulatory action is classified as an interim measure. Airbus Helicopters is actively developing a permanent design change to the nut retainer that will eliminate the problematic paint or protective coating entirely, which will likely prompt further regulatory updates once certified.
Tracing the servo-control vulnerability
The engineering investigation that led to the current NPRM originated with a different Airbus Helicopters product line. In 2024, the European Union Aviation Safety Agency (EASA) received reports of two separate instances where torque was lost between the upper ball bearing end and the MR servo-control on Dauphin and EC155 helicopters. In one of those documented cases, the components completely disconnected in flight.
That discovery prompted EASA to issue an AD for the Dauphin family on June 6, 2024. The FAA subsequently mirrored that action with its own directive for U.S.-registered Dauphin helicopters on July 10, 2025. Following those initial reports, Airbus Helicopters launched a broader engineering analysis to determine the root cause of the torque loss. The manufacturer concluded that the presence of paint or protective coating on the lock washer and nut retainer compromised the friction required to maintain proper tightening torque over time.
During this investigation, the manufacturer determined that the AS350, AS355, and EC130 families share this exact design vulnerability in their main rotor flight control systems. In response to these findings, Airbus Helicopters issued Alert Service Bulletins on April 1, 2026, mandating torque checks across the affected Ecureuil fleet. EASA followed up by issuing AD 2026-0132 on July 8, 2026, to mandate the inspections for European operators. The FAA publication of the NPRM on October 19, 2026, aligns U.S. regulations with the European mandates.
Market context and fleet impact
The Airbus Helicopters Ecureuil family, currently marketed under the H125 and H130 designations, represents one of the most successful light utility helicopter programs in aviation history. Airbus Helicopters has delivered more than 7,200 Ecureuil family aircraft worldwide.
The large number of affected U.S. aircraft reflects the heavy utilization of the type across the country. The AS350 and EC130 platforms are heavily utilized across the aviation industry for critical missions, including law enforcement, emergency medical services, aerial firefighting, powerline maintenance, and passenger transport. The 980 helicopters of U.S. registry represent a significant portion of the active domestic rotorcraft fleet.
AirPro News analysis
The sheer volume of U.S.-registered aircraft affected by this NPRM highlights the industry reliance on the AS350 and EC130 platforms. With 980 airframes requiring initial and recurring torque checks, maintenance providers and fleet operators will need to carefully schedule these inspections to avoid grounding critical public service assets. Because the FAA 165-hour compliance window is relatively short for high-utilization operators like air medical and police units, we expect a rapid mobilization of maintenance personnel once the final rule is published. The recurring inspection requirement for newly installed parts will also add a layer of logistical complexity for maintenance, repair, and overhaul facilities until Airbus Helicopters can field its permanent hardware redesign.
Photo Credit: Airbus
Regulations & Safety
Istanbul to Host International Aviation Law Conference on Sanctions, Drones and AI
Hudson Morgan Williams’ International Aviation Law Conference, November 5–6, 2026, features former ICAO Council President Salvatore Sciacchitano as keynote speaker and six panels ranging from arbitration to eVTOLs.
The International Aviation Law Conference will take place in Istanbul, Türkiye, on November 5–6, 2026, bringing together aviation lawyers, regulators, academics and airline and airport executives. The event opens with an invitation-only gala dinner on Thursday, November 5, followed by a full conference day at the Çırağan Palace Kempinski on Friday, November 6. The organisers expect more than 300 attendees and more than 20 speakers.
The conference is organised by Hudson Morgan Williams, a London-based law firm, which describes it as the first Aviation Law Conference in Istanbul. AirPro News is a media partner of the conference.
Six panels, from arbitration to eVTOLs
The conference day opens with a panel on the future of aviation law and the role of arbitration courts, covering aircraft lease and financing disputes, aviation insurance and liability, and contract enforcement. A second panel looks at sanctions and their impact on aviation, including leasing and finance, compliance and jurisdictional challenges. A third turns to the integration of drones into global airspace, from defence and border-security drones to unmanned traffic management and passenger drones.
After the networking lunch, Salvatore Sciacchitano gives the keynote speech at 13:50. The afternoon panels cover how AI will shape the future of aviation, including liability, insurance and regulation; how smart airports and cost-effective airlines can make aviation cheaper to operate; and urban air mobility and eVTOL aircraft, with certification, vertiport regulation, passenger rights, insurance and noise on the agenda.
The organisers note that the programme and speakers are subject to change, and the line-up for each panel has not been announced yet.
Speakers
Sciacchitano led the ICAO Council from 2020 to 2025, a period that included the adoption of the long-term goal of net-zero carbon emissions for international aviation by 2050. He previously served as Executive Secretary of the European Civil Aviation Conference (ECAC) and as Deputy Director General of ENAC, Italy’s civil aviation authority, and is now an ICAO Goodwill Ambassador.
Güliz Öztürk has been CEO of Pegasus Airlines since 2022, after serving as the airline’s Chief Commercial Officer from 2010.
Speakers listed on the conference website also include:
- Selahattin Bilgen, CEO of İGA Istanbul Airport
- Utku Coşar, independent arbitrator and Vice President of the LCIA Court
- Prof. Dr. Elmar Giemulla, professor of aviation law and attorney in Berlin and New York
- Prof. Francesca Pellegrino, Professor of Air and Space Law at the University of Messina
- Haydar Yalçın, former Deputy Director General of Türkiye’s Directorate General of Civil Aviation
- Tasman Tam, barrister in Hong Kong
- Afgan Bakhishov, Advisor to the Chairman of Azerbaijan Airlines
- Mesut Yılmaz, eVTOL Program Director at Gözen Holding
Pegasus Airlines and Corendon Airlines are among the conference’s sponsors, alongside the Turkic Arbitration Association, the International Institute of Air and Space Law at Leiden University, Özyeğin University and Studio Legale Pierallini, with Argela as a supporter.
Why Istanbul
Istanbul is the home base of Turkish Airlines and Pegasus Airlines, and İGA Istanbul Airport ranks among Europe’s busiest airports. The city will also host the Istanbul Aviation Forum on April 27–28, 2027.
How to attend
Tickets for the conference day cost €250 per attendee, and the gala dinner is by invitation only. The full programme, speaker list and registration are available on the International Aviation Law Conference 2026 website.
The conference is also listed in the AirPro News Aviation & Aerospace Events Calendar 2026–2027.
Photo Credit: Hudson Morgan Williams
Regulations & Safety
FAA Proposes Pilot Dashboard for AWOS and ASOS Outage Reports
The FAA seeks public comments on a Surface Weather Status Dashboard letting pilots report AWOS and ASOS outages directly.
The Federal Aviation Administration (FAA) is seeking public comments on a proposed Surface Weather Status Dashboard that will allow pilots and other National Airspace System (NAS) users to crowdsource reports of outages and erroneous data from automated airport weather systems.
Published in the Federal Register on October 6, 2026, the 30-day notice outlines an information collection initiative designed to improve real-time situational awareness. By integrating user-submitted trouble tickets directly into the agency’s maintenance workflow, the FAA aims to expedite repairs for critical weather infrastructure.
Streamlining weather system maintenance
The new dashboard will be hosted on the existing FAA Aviation Weather Cameras website. The agency estimates that completing a report will take a user approximately one minute, with an anticipated volume of 1,825 reports submitted annually.
Once a pilot flags an issue with an Automated Weather Observing System (AWOS) or Automated Surface Observing System (ASOS), the data will undergo verification before entering the official maintenance queue.
“It is anticipated that the information collected will be used after verification to create reports that will trigger trouble tickets within the FAA’s Remote Monitoring and Logging System (RMLS) for corrective action to be taken by the responsible parties, such as technicians within the FAA, NOAA, and non-federal entities,” the FAA stated in its filing.
The primary benefit for pilots in the air or during preflight planning is the rapid update of system status. According to the FAA, once a trouble ticket is logged in the RMLS, the Aviation Weather Cameras website will capture and display the real-time service status of the affected automated weather station within 30 minutes.
Operational impact of automated weather data
AWOS and ASOS installations are critical infrastructure for aviation safety. These automated stations provide continuous, real-time weather information, typically broadcast via radio frequency and distributed globally as Aviation Routine Weather Reports (METARs).
When these systems experience outages or transmit erroneous data, the operational impact can be severe. Pilots relying on accurate altimeter settings, visibility measurements, and cloud ceiling data may be forced to delay departures, divert to alternate airports, or cancel operations entirely.
The FAA noted that the data collected through the new dashboard will serve a dual purpose, facilitating immediate maintenance dispatch while also informing long-term infrastructure planning. The agency stated that because the collected information will be site-specific, it may be used to update future policy decisions regarding surface weather infrastructure, approvals, and audits.
Evolution of the Weather Camera Program
The integration of the Surface Weather Status Dashboard into the FAA’s weather camera portal builds on a decades-long effort to improve weather visibility for pilots. The FAA Weather Camera Program originated in 1999 in Alaska, initially designed to give pilots operating under Visual Flight Rules (VFR) actual views of current weather conditions in remote, mountainous areas where weather reporting was sparse.
Since its inception, the program has expanded to over 600 locations across the United States. The FAA credits the camera network with significantly reducing weather-related flight interruptions and accidents.
Recently, the FAA has been expanding its broader camera network by adding new locations and deploying Visual Weather Observation Systems. These newer installations combine high-resolution imagery with automated surface-weather sensors to provide a more comprehensive picture of airport conditions. The addition of the Surface Weather Status Dashboard is a congressionally mandated enhancement to this existing platform.
Regulatory timeline and next steps
The regulatory process for the dashboard began earlier in the year. On May 11, 2026, the FAA published the initial 60-day comment period notice in the Federal Register to solicit industry feedback on the concept.
The October 6, 2026, publication serves as the 30-day notice, formally requesting approval from the Office of Management and Budget (OMB) for the information collection process.
Public comments on the proposal are due by November 5, 2026. Following the close of the comment period, the FAA will seek final clearance from the OMB to implement the data collection webform and launch the dashboard to the public.
AirPro News analysis
We view the implementation of a crowdsourced reporting tool for AWOS and ASOS infrastructure as a pragmatic shift in how the FAA manages the National Airspace System. Historically, the agency has relied on automated self-reporting diagnostics or internal monitoring to detect sensor failures. However, pilots on the ground or on approach frequently identify discrepancies, such as a frozen precipitation gauge, a stuck wind direction sensor, or an uncalibrated altimeter setting, long before the system flags itself as degraded.
By formalizing a feedback loop that takes only a minute for a pilot to complete, the FAA is effectively deputizing thousands of daily airspace users as quality control inspectors. If the agency can consistently meet its stated goal of updating the public-facing service status within 30 minutes of a verified report, this dashboard will significantly reduce the latency between a localized weather system failure and the broader aviation community being alerted to the hazard.
Photo Credit: Stock – Canva
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