AFFF Firefighting Foam Lawsuit Update

What the AFFF lawsuit is about

AFFF lawsuits allege that PFAS-containing firefighting foam caused cancers and other diseases. Federal cases are coordinated in MDL-2873 before Judge Richard M. Gergel in South Carolina. Defendants dispute the allegations. Water-system settlements and personal-injury proceedings have different eligibility rules and schedules.

AFFF lawsuit update: November 2026 status

The November 2 JPML report lists 15,270 pending actions in MDL-2873, up from 15,264 on October 1. The separate historical total is 19,846 actions, not a count of people eligible for payment.

November 13 claimant identification: Under CMO 39, counsel must identify eligible clients, including eligible unfiled clients, by November 13, 2026. Eligible people already representing themselves in the MDL on covered personal-injury claims against 3M must identify themselves by the same date. Identification is the first step. The settlement election and claim package are separate. Read CMO 39.

Read CMO 40. CMO 40 stays covered MDL proceedings as to 3M, subject to the procedures and exceptions in CMOs 39 and 40. The stay leaves claims against other defendants outside its scope. Earlier orders set Group B and Rule 702 deadlines. Read those schedules with the scope and exceptions of the later stay in mind.

The official administrator lists four additional proposed C.A.A.N. water-system settlements with preliminary approval. They are separate from individual injury claims. See the settlement explanation and upcoming dates.

For a possible injury claim, review exposure and diagnosis factors and deadline considerations. The AFFF settlement guide explains the different claim types.

Public court orders and administrator pages checked November 10, 2026. Public indexes are not a complete live PACER docket.

AFFF lawsuit overview

The AFFF lawsuit involves allegations that aqueous film-forming foam used for flammable liquid fires contained PFAS chemicals and that exposure contributed to certain cancers or diseases. AFFF was commonly associated with firefighting, airport rescue operations, military bases, training facilities, refineries, industrial fire suppression, and other settings where fuel or chemical fires were a concern.

These cases can involve different claim types. Public water system claims may focus on contamination cleanup, treatment costs, or water-provider issues. Individual personal injury claims focus on whether a person had relevant AFFF or PFAS exposure and later developed a diagnosis being evaluated in the litigation. Those categories can overlap factually, but they are not the same legal claim.

For individual injury research, the central question is usually not just whether PFAS existed somewhere nearby. Claim review may ask whether the person's exposure can be tied to AFFF use, contaminated water connected to AFFF sites, or another legally relevant PFAS source, and whether the diagnosis and timing fit the case being reviewed.

Who may qualify for an AFFF lawsuit?

There is no automatic qualification rule for an AFFF lawsuit. Possible claim review may involve people with documented exposure to AFFF firefighting foam or PFAS contamination connected to AFFF use who later developed a disease category being evaluated in the litigation. Eligibility depends on individual exposure history, diagnosis, timing, records, state law, and the current litigation posture.

• Occupational exposure: Firefighters, airport rescue workers, military personnel, industrial safety workers, refinery workers, foam-system maintenance workers, and people involved in training or emergency response.
• Environmental exposure: Residents near military bases, airports, fire training centers, industrial facilities, or other sites where PFAS contamination from AFFF may have affected drinking water.
• Diagnosis records: Medical documentation of kidney cancer, testicular cancer, thyroid disease, ulcerative colitis, or another diagnosis being reviewed in PFAS-related AFFF claims.
• Exposure documentation: Fire department records, military records, training history, water testing, address history, employment records, incident reports, or witness information.
• Deadline review: State filing deadlines, discovery facts, diagnosis date, exposure site, and prior settlement or release issues may affect whether a claim can be pursued.

Because PFAS exposure can come from many sources, AFFF claim review often requires more detail than a general PFAS blood test or a general belief of exposure. The more specific the exposure source, dates, and diagnosis records are, the easier the claim may be to evaluate.

Verified litigation updates

The November 2, 2026 JPML report lists 15,270 pending and 19,846 historical actions. The entries below retain the earlier dated counts and orders.

October 30, 2026: CMO 4E clarifies limited disclosure of case-caption, plaintiff-name and alleged-exposure-source information for proceedings before the JPML. It does not announce a settlement or trial date.

• JPML reports 15,264 pending actions on October 1, 2026, compared with 15,264 on September 1; 19,840 total historical actions are reported separately. Source
• CMO 26O moves Group B case-selection and expert-discovery proposals to November 20, 2026. Source
• CMO 33F sets thyroid/liver-cancer expert-motion responses for November 20, 2026 and replies for January 22, 2027; it does not set a trial. Source
• The administrator confirms four water-system settlements have final approval; the Phase Two water-system claims deadline was July 31, 2026. Source

AFFF lawsuit settlement status

AFFF settlement status should be read carefully because different parts of the litigation move on different tracks. The official claims administrator identifies four finally approved settlements with 3M, DuPont-related companies, Tyco/Chemguard, and BASF for eligible public water systems. Those settlements address drinking-water claims; they do not decide whether an individual firefighter, service member, airport worker, industrial worker, or resident has a personal-injury claim.

Personal injury claims may depend on disease category, exposure pathway, diagnosis records, expert rulings, bellwether planning, state law, and whether the person can connect exposure to AFFF or a relevant PFAS-contaminated site. Settlement discussions or public settlement reports do not mean every personal injury claim is resolved or that any individual outcome is guaranteed.

3M personal-injury agreement

3M signed a November 3, 2026 personal-injury agreement with a $7.35 billion nominal commitment through 2034, subject to participation thresholds. The agreement is separate from the public-water-system settlements and provides no fixed payout for every individual claimant. Read 3M’s SEC filing and agreement. See the November 13 identification requirements above.

Four additional proposed water-system settlements

The court-supervised administrator distinguishes the four finally approved settlements with 3M, DuPont-related companies, Tyco/Chemguard and BASF from four additional proposed settlements with Carrier, Amerex, Archroma and Nation Ford (C.A.A.N.). The additional proposals have preliminary approval, not final approval.

• November 23, 2026: objections due for the proposed C.A.A.N. water-system settlements.
• December 22, 2026: exclusion requests due.
• January 15, 2027: scheduled final fairness hearing.

These dates concern eligible public-water-system class members. They are not personal-injury filing deadlines, trial dates or individual payment dates. Review the administrator's notices for the applicable settlement.

Key issues in the lawsuit

AFFF lawsuits generally allege that firefighting foam contained PFAS chemicals, including compounds such as PFOA and PFOS, and that repeated use or environmental release of the foam exposed firefighters, military personnel, airport workers, industrial workers, and nearby communities to harmful substances. Claims may involve direct occupational exposure, training exercises, emergency fire response, contaminated gear, contaminated soil, or drinking water contamination near sites where AFFF was used.

The key issues include whether a person had meaningful PFAS exposure, whether the exposure can be connected to AFFF rather than another source, whether the diagnosed condition is one being reviewed in the litigation, and whether warnings or safety information were adequate. In some cases, a claim may involve both occupational exposure and environmental contamination. In others, the exposure pathway may be less direct and require more investigation.

Because PFAS exposure can come from many sources, these cases often require careful exposure reconstruction. Plaintiffs may need to show where they worked, trained, lived, or drank water, what type of foam was used, how often exposure occurred, and how the disease timeline fits the alleged exposure.

How claims may be evaluated

AFFF claim review usually begins with exposure history. Fire department records, airport employment records, military service records, training logs, incident reports, foam purchase records, facility records, job descriptions, witness statements, and water testing records may help identify potential exposure. For military or airport-related exposure, location and dates can be especially important.

Medical records are also central. Diagnosis records, pathology reports, oncology records, specialist notes, lab results, surgery records, and treatment records can help confirm the disease, diagnosis date, stage, treatment course, and damages. A lawyer may also ask about smoking history, family history, occupational exposures, kidney function history, thyroid history, autoimmune conditions, and other medical factors.

Causation review may compare the type and duration of PFAS exposure with the diagnosed condition and known alternative causes. Some claims may be stronger when there is repeated occupational contact with AFFF or documented contamination at a specific site. Others may require additional investigation to connect exposure to a legally relevant source.

Common fact patterns

One common fact pattern may involve a firefighter who trained with or used AFFF during flammable liquid fire drills, aircraft rescue operations, refinery incidents, fuel fires, or equipment testing and later developed kidney cancer or testicular cancer. Another may involve a military service member stationed at a base where AFFF was used regularly and later diagnosed with a PFAS-related condition.

Airport workers, industrial safety workers, and people involved in fire suppression training may also have relevant histories. Some claims may involve residents near a base, airport, training center, or industrial site where PFAS contamination affected drinking water. Those claims may require water district records, public notices, environmental testing, or address history to evaluate.

Useful details can include the facility name, years of work or residence, whether foam was handled directly, whether protective equipment was used, whether water contamination was documented, and when the medical condition was first diagnosed.

AFFF and PFAS exposure pathways

AFFF exposure can be direct or indirect. Direct exposure may involve handling foam concentrate, applying foam during training or emergency response, cleaning equipment, maintaining foam systems, wearing contaminated gear, or working in areas where foam was discharged. Indirect exposure may involve drinking water contamination near airports, military bases, fire training areas, industrial facilities, or other sites where AFFF entered soil or groundwater.

For firefighters, important details may include fire academy training, airport rescue work, fuel-fire exercises, refinery or chemical fire response, foam-system testing, and whether the department used older PFAS-containing foam. For military personnel, base location and dates of service can matter. For residents, address history, water provider information, public notices, and environmental testing may be important.

PFAS exposure can also come from non-AFFF sources, so an AFFF claim may require careful separation of possible exposure pathways. Records that tie the exposure to a specific site, training facility, employer, base, airport, or water system can be especially useful.

PFAS and AFFF records commonly reviewed

Records can help connect a person's exposure history to AFFF or PFAS contamination. Not every person will have every record, but the following categories may help organize a claim review:

• Firefighting records: Department rosters, training records, incident reports, academy records, foam-use logs, apparatus records, and safety data sheets.
• Military or airport records: Service records, base assignments, job duties, crash rescue records, airport employment records, training facility records, and unit histories.
• Environmental records: Water testing results, public notices, environmental agency reports, water provider information, address history, and contamination maps.
• Medical records: Diagnosis records, pathology reports, oncology records, specialist notes, surgery records, treatment records, lab results, and death certificates where applicable.
• Witness and timeline records: Co-worker statements, supervisor names, photographs, calendars, employment dates, training dates, and documents showing where exposure may have occurred.

What can make a claim harder to evaluate

AFFF claims can be harder to evaluate when the exposure source is unclear. PFAS chemicals are found in many products and environments, so a claim may need more than a general belief that PFAS exposure occurred. Missing employment records, uncertain training history, unknown foam type, or no documented contamination can make exposure harder to prove.

Medical and timing issues can also complicate review. A diagnosis that is not currently being reviewed in the litigation, a very limited exposure history, a long gap with unclear records, or strong alternative risk factors may require closer analysis. These facts do not automatically rule out a claim, but they can affect how a lawyer evaluates it.

Prior settlements, releases, workers' compensation issues, military records, government contractor defenses, bankruptcy issues, or filing deadlines may also affect legal options. These questions are fact-specific and may vary by state.

Why state law may still matter

Even when AFFF claims are coordinated in a federal MDL, state law may still matter for individual cases. A person's residence, exposure site, work location, diagnosis location, and defendant contacts can affect which state's law applies. State law may influence deadlines, discovery rules, damages, wrongful death claims, and proof requirements.

Environmental exposure cases can also raise state-specific issues involving water districts, public notices, property records, occupational claims, or local contamination history. A national MDL can coordinate common issues, but individual claims still depend on the person's facts and applicable law.

AFFF lawsuit deadline considerations

AFFF lawsuit deadlines vary by state and by claim type. Personal injury deadline review may consider diagnosis date, exposure site, discovery facts, residence history, employment history, wrongful death issues, and whether the person previously signed a release or participated in another process. Environmental contamination claims may involve different timing questions than individual cancer or disease claims.

People researching an AFFF deadline should gather first and last known exposure dates, diagnosis date, address history, employment or service dates, water provider information, and any public notice or testing documents they received. Those facts can help an attorney evaluate whether a statute of limitations, discovery rule, or other timing issue may apply.

This guide does not provide legal advice or state-specific deadline calculations. State guide pages provide local context, but deadlines require individualized review.

Questions to ask before contacting a lawyer

• Where and when was I exposed to AFFF or PFAS-contaminated water?
• Was the exposure tied to firefighting, military service, airport work, industrial work, or a contaminated site?
• Do I have employment, service, training, incident, or water testing records?
• What condition was diagnosed, and when was it first confirmed?
• Are there other possible PFAS or chemical exposure sources in my history?
• Which state deadline rules may apply to my exposure and diagnosis timeline?

Sources and status notes

Counts use the November 2 JPML report and September 1 report. Court assignments and transfer dates use the JPML by-number report. Status was checked November 10, 2026 against public court records; these public indexes are not complete live dockets.

• CMO 26O moves Group B case-selection and expert-discovery proposals to November 20, 2026.
• CMO 33F sets thyroid/liver-cancer expert-motion responses for November 20, 2026 and replies for January 22, 2027; it does not set a trial.
• The administrator confirms four water-system settlements have final approval; the Phase Two water-system claims deadline was July 31, 2026.

Defendants dispute the allegations. Hearing schedules do not establish an outcome, and pending-action counts do not establish settlement eligibility. State filing deadlines and settlement-program deadlines are different.

Who may be affected

• People with documented use of or exposure to Aqueous film-forming firefighting foam and PFAS chemicals.
• People later diagnosed with kidney cancer, testicular cancer, thyroid disease, ulcerative colitis, or another condition being reviewed in PFAS-related AFFF claims.
• People who can identify approximate dates, locations, providers, employers, or exposure circumstances.
• Families evaluating possible wrongful death issues should ask a lawyer how state law may apply.

Where can I track the AFFF Firefighting Foam lawsuit?

Use the mass tort settlement tracker to compare public settlement posture, the deadline tracker for filing-window and key-date notes , and the MDL statistics tracker for federal case counts and court assignments.

What injuries does the AFFF Firefighting Foam lawsuit involve?

• Kidney cancer
• Testicular cancer
• Thyroid disease
• Ulcerative colitis
• PFAS exposure-related claims

What evidence is needed for AFFF Firefighting Foam claims?

• Employment records
• Firefighting or military service records
• Training site history
• Water testing records
• Medical diagnosis records
• Pathology reports

How has the AFFF Firefighting Foam lawsuit progressed?

What are the AFFF Firefighting Foam lawsuit filing deadlines?

Deadlines vary by state and may depend on diagnosis date, discovery date, exposure history, wrongful death issues, and other facts. A lawyer can evaluate how the relevant deadline rules may apply.

State-by-state guide links