PFAS at Airports

Fund Current and Anticipated Costs in 2025

PFAS at airports: Why airports need to be proactive in 2025

The problem of PFAS at airports: AFFF

Aqueous film-forming foam (AFFF) was introduced over 50 years ago as a way to fight oil and chemical fires. Since then, AFFF has been used extensively at airports across the country, not only to fight fires, but also to train the personnel and test the equipment necessary to deploy it. But, in recent years, concerns have grown over toxic chemical compounds known as PFAS, including PFOS and PFOA, found in AFFF. Large volumes of AFFF – and consequently PFAS – have been released at airports, contaminating the soil, surface water, and groundwater. These “forever chemicals” do not naturally break down in soil or water, so facilities that historically used AFFF are likely to be contaminated by PFAS for many years to come.

Airports are already incurring costs

Many airports have already started transitioning to PFAS-free firefighting foam and have experienced firsthand that the transition plans come with a high price tag. Unfortunately, the 2024 FAA Bill fell short of its promise to secure enough funding for PFAS cleanup efforts, and - through no fault of their own - airports are finding themselves burdened with significant costs. In an effort to seek funding to cover both existing costs and anticipated ones, many airports have turned to litigation against PFAS manufacturers to hold them accountable for the clean-up costs.

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Manage risk for your airport

Cleaning up PFAS contamination can cost millions of dollars upfront and require years or even decades of ongoing operations and maintenance. One option to fund current and anticipated costs of cleaning up PFAS contamination is to use the legal process to hold the PFAS and AFFF manufacturers accountable. Many airports around the country already identified litigation as a cost recovery strategy, ultimately to limit their financial burden.

Why Acting Now Is Important

  • Airports are already incurring PFAS-related costs.
  • The recent PFAS settlements from 3M, DuPont, Tyco, and BASF do not apply to airport claims, which will continue to be litigated and might be resolved by future settlements from these and other defendants. Airports have an opportunity to increase their potential payouts by bringing their own legal action now.

Low lift, high reward

From a cost-benefit analysis standpoint, taking legal action makes sense. Although litigation has a reputation for requiring significant work for the client, experienced law firms like SL Environmental Law Group provide:

  • Regulatory updates and litigation advice: We help you navigate the evolving regulatory landscape and develop your litigation strategy accordingly.
  • Low burden: We handle the tedious, time-consuming work. We only need a short checklist from you to get started – the rest is on us.
  • High quality: We have an experienced PFAS litigation team, including scientists, investigators, and attorneys with decades of experience holding polluters accountable for water contamination.
  • No financial risk: Clients only pay if and when a positive outcome is achieved, as we work on a contingency basis.

Because you only pay if and when you win, there is no downside to taking proactive steps amidst regulatory uncertainty. If, for example, airports are provided with exemptions from some of the coming PFAS regulations—as many argue they should, given federal requirements to use AFFF—and as a result, you don’t incur any cleanup costs, you've lost nothing by engaging a contingency fee law firm. If, on the other hand, no such exemptions are created, and airports are made responsible for cleaning up the mess made by AFFF, you've preserved your ability to bring claims against the responsible manufacturers.