A large multidistrict litigation (MDL) pending in the District of South Carolina involves roughly 10,000 associated cases—and tens of thousands of plaintiffs—alleging harms from aqueous film‐forming foams (AFFFs) that contained PFOA and PFOS, two common PFAS chemicals. Plaintiffs say firefighting foam exposure contaminated groundwater near military bases, airports, and industrial sites, leading to personal injury, the need for medical monitoring, property damage, and economic losses. This case, centralized before Judge Richard M. Gergel, raises issues that matter to car accident victims, insurers, and affected communities, because AFFFs are commonly used in vehicle fire responses and at airports and fueling stations where motor vehicle crashes can trigger foam deployment.
PFAS are a family of persistent chemicals used in AFFFs for decades. PFOA and PFOS are specific PFAS compounds—allegedly washed from AFFF use into groundwater and soil. When an auto crash involves a fuel fire, emergency crews may use AFFF to extinguish burning vehicles or control spilled fuel. Firefighting foam exposure can therefore directly affect car accident victims, first responders, cleanup crews, nearby residents, and local water sources.
Health concerns tied to PFAS include higher risks of certain cancers, thyroid disease, immune system effects, and elevated cholesterol levels. These links are the basis for claims for personal injury and medical monitoring in the MDL. Affected individuals should know that exposure may be acute (direct contact or inhalation during a fire) or chronic (contaminated drinking water from groundwater migration).
Coverage depends on the policy language, type, and the specific facts. Typical auto liability coverage pays for bodily injury and property damage caused by a covered accident. However, environmental contamination claims often trigger complex exclusions or limitations:
Insurers may raise coverage defenses, but courts and settlements in large MDLs can influence how those claims are handled. Subrogation is possible if an insurer pays out and later finds a responsible manufacturer or vendor. Don’t assume automatic coverage; car accident victims should preserve all accident records and notify insurers promptly.
If you were involved in a crash with a vehicle fire or foam deployment, consider these steps:
Blood testing for PFAS is available but requires interpretation by a clinician familiar with environmental exposures. Thankfully, public health agencies—like the Centers for Disease Control and Prevention (CDC) and the Agency for Toxic Substances and Disease Registry (ATSDR)—provide guidance on exposure and biomonitoring. Your state or local health department can advise on testing labs and follow‐up care.
The MDL in South Carolina—often referred to by its case management materials on the court site (ECF/PACER)—centralizes claims to coordinate discovery and pretrial matters. It can produce rulings or settlements that shape liability for manufacturers, suppliers, airports, and military sites. The court issued Case Management Order No. 1 on January 2, 2019, and held an initial status conference on February 25, 2019; those steps helped establish leadership and discovery plans on both sides.
Regulatory updates—at both federal and state levels—also matter. The U.S. Environmental Protection Agency (EPA) and many states have moved to set drinking water limits, health advisories, or testing requirements for PFAS. Some states have already adopted strict maximum contaminant levels (MCLs) for certain PFAS compounds. These regulatory developments can influence what plaintiffs must prove, how damages are measured, and whether government-mandated remediation will be required.
And as of 2025, car accident law and car insurance regulations still require prompt notice of claims and diligent proof of damages in coverage disputes.
Affected individuals should consider these resources:
Here are some practical steps to reduce exposure and protect legal rights:
A lawyer experienced in both car accident and environmental law can help you:
The South Carolina MDL involving AFFFs highlights how environmental contaminants intersect with traditional car accident law and insurance. For car accident victims and affected communities, the key is timely medical care, careful documentation, and consulting both medical and legal experts about testing, remediation, and coverage. Follow public health guidance, stay on top of regulatory updates, and reach out to local resources to protect your health and legal rights.
Useful links and contacts: District of South Carolina MDL docket (ECF/PACER), EPA PFAS resources, CDC and ATSDR PFAS guidance, your state health department, and local legal aid or consumer protection offices.