Gore-Tex Maker Faces PFAS Greenwashing Allegations

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A proposed federal class action has been filed against W.L. Gore & Associates, accusing the company of systematically misleading customers about the sustainability of its widely used Gore-Tex Fabric.

The February 11 complaint alleges that Gore-Tex is produced using PFAS, chemicals that pose “extremely dangerous health and environmental effects” and allegedly shed from Gore-Tex during ordinary use.  Despite this, the plaintiffs argue that Gore markets the fabric as “non-toxic and safe for the user” and “environmentally sound,” creating a false impression about its safety and sustainability.

“Instead of coming clean on its use of PFAS and their environmental consequences, Gore…embark[ed] on a significant greenwashing campaign full of material misrepresentations and omissions designed to deceive eco-conscious consumers and safeguard Gore’s profits,” the complaint states.

The suit also challenges “[Perfluorinated Chemical (PFC)]* Free Laminate” claims on tags affixed to Gore-Tex products.  According to the complaint, the claim “misconstrues the common definition of the term ‘PFC’ by unilaterally excluding well-known PFC-based chemicals, such as PTFE and ePTFE,” which are PFAS allegedly used to make several Gore products—despite efforts by the company to phase out their use.

The plaintiffs allege that Gore’s practices violate laws in 28 states and DC, including consumer protection, fraudulent concealment, and unfair competition laws.  They seek damages, disgorgement, and an order enjoining Gore from continuing its allegedly unlawful business practices.

The suit comes shortly after Maryland’s Attorney General sued Gore in December 2024, alleging that Gore knowingly “polluted the air and water around its facilities with” PFAS.  Additionally, in 2022, a former employee sued Gore over health effects allegedly stemming from PFAS exposure.

Gore-Tex is used in a variety of companies’ outdoor apparel, including outerwear and athletic shoes.  According to the complaint, Gore-Tex has a 70% market share in the waterproof-breathable textile market.

The case is Mason v. W.L Gore & Associates, No. 2:25-cv-49 (E.D. Wash.).

EPA’s PFAS Fluorination Rulemaking Survives Legal Challenge

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The D.C. District Court has dismissed a Toxic Substances Control Act (TSCA) citizen suit seeking to speed up the agency’s rulemaking on PFAS formation during plastic fluorination.  The court held that an EPA request for information satisfied TSCA’s requirement that the agency “initiate…action” within 180 days to mitigate “significant risk.”

The environmental groups behind Public Employees for Environmental Responsibility v. Regan, No. 24-2194, argued that TSCA section 4(f) required EPA to issue a rule prohibiting PFOA formation during fluorination within that timeframe.  However, the court ruled that EPA’s September 30, 2024, request for information—which sought details on the number and uses of fluorinated containers, alternatives to fluorination, and risk mitigation measures—was sufficient.

“That request plainly ‘initiate[d] . . . action’…by kickstarting the information-gathering process, and it therefore successfully completed the necessary first step of any rulemaking,” the December 11 opinion states.

The court also rejected the petitioners’ interpretation of TSCA section 7(a)(2), which they argued required EPA to seek injunctive relief  if an “imminently hazardous” chemical exists without a rule addressing it.  That provision only applies if EPA has implemented a rule that is not “immediately effective,” the court held.

Both petitioners were among the organizations who successfully petitioned for EPA to initiate a rulemaking after the Fifth Circuit struck down previous EPA efforts to regulate fluorination in April 2024.  They filed the suit in July, two weeks after EPA granted their petition and before the agency published its information request.

Industry Pushback

Meanwhile, Inhance Technologies—the fluorination company that won the Fifth Circuit case—is arguing that EPA must restart its rulemaking from scratch.  In December comments submitted on EPA’s information request, Inhance stated that EPA “cannot skirt the prioritization process” and “must conduct a new risk evaluation” if it wants to regulate fluorination—steps that take as long as 4.5 years under TSCA.

In addition, Inhance contends that EPA regulations require the agency to consider the subject PFAS under all their conditions of use, not just fluorination.  “EPA cannot pursue a…rule selectively targeting fluorination,” the comments state.

For more on PFAS formed in plastic fluorination and the Inhance saga, explore our archive of blog posts on the topic.

EPA’s TSCA Pre-Prioritization Webinar

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On September 30, 2024, a lead toxicologist in the Data Gathering Management and Policy Division within the Office of Pollution Prevent and Toxics presented an overview of prioritization and pre-prioritization efforts for existing chemicals under the Toxic Substances Control Act (TSCA). The Agency’s goal was to collaborate with attendees to evaluate the potential risks of existing industrial chemicals regulated under TSCA. Topics covered included a high-level overview of TSCA authorities, requirements, and timelines for evaluating existing chemicals. Additionally, EPA covered the Agency’s approach for identifying the chemicals that may undergo prioritization.

Under TSCA, EPA is required to evaluate the potential risks of chemical substances comprehensively, taking into account their cradle-to-grave life cycle. This process involves assessing the chemical’s potential exposure and risks from production through disposal and includes all identified uses.  First, the webinar touched on the key aspects for the Risk Evaluation process.

  • Cradle-to-Grave Analysis
    • 6-Year Timeline for Risk Regulation
      • Initiation and Prioritization: 9-12 months.
      • Risk Evaluation: 3 to 3.5 years.
      • Regulation Development: Remainder of the timeline as needed.
  • Public Engagement and Information Gathering

EPA then noted that the prioritization process reflects the Agency’s evolving approach to addressing chemical risks efficiently and inclusively under TSCA. EPA identified 27 chemical substances that are being considered for prioritization under TSCA, focusing on their inclusion in the 2014 TSCA Work Plan, the interests of other agencies, and the availability of hazard and exposure data. The 2014 TSCA Work Plan identified approximately 90 chemicals as priorities for risk evaluation based on hazards, exposure risks, and their environmental or health impact. In addition, three chemical substances that were not listed in the 2014 Work plan are being considered for prioritization Two of these chemicals were identified through TSCA Section 21 petitions:  Hydrogen fluoride (HF) and 6PPD.  Bisphenol S (BPS) is also being considered for prioritization.  The Agency explained that BPS could become a priority if bisphenol A (BPA) undergoes prioritization, as BPS is a key alternative to BPA in the market.

EPA reminded participants that the Agency uses Section 4 and Section 8 under TSCA to gather data on the chemicals for prioritization, risk evaluation, and risk management. TSCA Section 4 provides authority for mandatory testing of chemicals to fill data gaps through test orders, test rules, and consent agreements. TSCA Section 8 allows for reporting and recordkeeping of existing chemical-related data, including reports of significant adverse health or environmental reactions.

The Agency noted that it prioritizes chemicals with robust existing data to streamline risk evaluation and reduce delays caused by insufficient information. The inclusion of both 2014 TSCA Work Plan chemicals and newly highlighted substances reflects intent to address historical priorities while also adapting to emerging concerns raised by stakeholders or other agencies.

 

Work Plan Chemicals:

1-Hexadecanol
2-Ethylhexyl
tetrabromobenzoate (TBB)
4-tert-Octylphenol (4-(1,1,3,3-Tetramethylbutyl)-phenol)
Benzene
bis(2-Ethylhexyl) – 3,4,5,6-Tetrabromophthalate (TBPH)
Bisphenol A
Creosote
Di-n-octyl phthalate (DnOP)
Ethylbenzene
Naphthalene
N-Nitroso-diphenylamine
p,p’-Oxybis(benzenesulfonylhydrazide)
Styrene
Tribromomethane
Triglycidyl isocyanurate
m-Xylene
o-Xylene
p-Xylene
Antimony & Antimony Compounds
Arsenic & Arsenic Compounds
Cobalt & Cobalt Compounds
Lead & Lead Compounds
Long-chain chlorinated paraffins (C18-20)
Medium-chain chlorinated paraffins (C14-17)

Non-Work Plan Chemicals:

Bisphenol S
Hydrogen fluoride
N-(1,3-Dimethylbutyl)-N’-phenyl-pphenylenediamine (6PPD)

D.C. Circuit Rejects Environmentalist Arguments, Sides with Industry over TSCA CBI Rule

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EPA’s 2023 rule revising confidential business information (CBI) claims under the Toxic Substances Control Act (TSCA) is only unlawful insofar as it could lead to certain inadvertent waivers of confidentiality by downstream entities, the D.C. Circuit ruled on December 20, 2024.

The case, Environmental Defense Fund v. EPA, No. 23-01166, consolidated petitions from the Environmental Defense Fund (EDF) and the American Chemistry Council (ACC).  EDF’s arguments in favor of narrower confidentiality protections were rejected by the court, whose ruling leaves EPA’s CBI rule largely intact.

However, the court agreed with ACC’s challenge to a provision in the rule that allowed downstream entities to waive CBI protections put in place by the upstream manufacturer when reporting information to EPA.  Specifically, ACC argued that the rule’s requirement that downstream entities assert and substantiate confidentiality claims for chemical identities reported via an “accession number” is arbitrary and capricious.  Under the CBI rule, if “any submitting entity fails to substantiate a confidentiality claim for a chemical identity…the chemical identity is no longer entitled to confidential treatment.”

Accession numbers are non-confidential identifiers assigned to chemicals whose identities are claimed as CBI.  Downstream entities reporting information to EPA using an accession number may have no knowledge of the chemical’s actual identity, the court noted, and may not have any incentive to keep it secret.  Nor would they necessarily have the information needed to adequately substantiate a claim, the opinion continues.

“This regulatory scheme cannot be squared with the commands of the statute, which require EPA to protect from disclosure chemical identities for which CBI claims have been properly assessed,” the court held, vacating the CBI rule “to the extent it allows for the unlawful disclosure of confidential information.”

Key Provisions are “Best Reading”

EDF challenged three provisions of the CBI rule.  The court rejected these challenges, explaining that EPA’s positions were  consistent with the “best reading” of the statute—the new legal framework adopted by the Supreme Court in Loper Bright v. Raimondo, the decision that struck down Chevron deference.

EDF argued that the rule’s use of “permissive” language and revised timeframe for when a CBI claim must first be substantiated were arbitrary and capricious.  However, the court found that the CBI rule sufficiently justified why those changes were necessary.  The permissive language at issue included a provision allowing EPA discretion in whether to disclose information that has lost CBI protection, unlike earlier regulations requiring its immediate and automatic release.

EDF also challenged the scope of the CBI rule’s definition of a “health and safety study,” which are statutorily ineligible for CBI protection.  EDF contended that the definition should include the entirety of any written report submitted to EPA that presents findings of a health and safety study, including information like the identity of the company submitting the report and the name of the lab that conducted the study—information which is currently eligible for CBI protection.  The court disagreed, holding that the statutory definition of health and safety study “suggest[s] that the term refers only to the evaluation of a chemical’s health and environmental effects, not the entire document containing that evaluation.”

More on the CBI rule can be found in a previous blog post.  An earlier post on this case, written after EDF filed its statement of issues, can be found here.

Court Approves Tight Deadlines for Overdue Risk Evaluations

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The D.C. District Court has entered two consent decrees concerning over twenty overdue Toxic Substances Control Act (TSCA) risk evaluations, holding the incoming administration’s EPA to aggressive deadlines for completing the chemical reviews.

The consent decrees, approved November 22, concern 20 risk evaluations initiated by EPA in December 2019 and two manufacturer-requested risk evaluations initiated in January 2020.  None were completed within TSCA’s 3.5-year deadline.

Under the consent decrees, linked here and here, EPA will be required to complete:

  • Draft risk evaluations for six of the substances, including 1,3-butadiene, by December 31, 2024;
  • Final risk evaluations for TCEP, formaldehyde, 1,1-dichloroethane, and DIDP by December 31, 2024;
  • A final risk evaluation for DINP by January 15, 2025;
  • A draft risk evaluation for one of the remaining substances by March 31, 2025;
  • Final risk evaluations for seven of the substances, including 1,3-butadiene, by December 31, 2025; and
  • Final risk evaluations for the remaining 10 substances by December 31, 2026.

The deadlines are largely unchanged from those in the proposed consent decrees, released in April and discussed in a previous blog post.  Since then, EPA has released a final risk evaluation for TCEP and drafts for 1,1-dichloroethane, DINP, and 1,3-butadiene.  However, as it stands, EPA will be required to complete three more final risk evaluations before the end of 2025—and a fourth before the presidential transition.

Meanwhile, EPA looks likely to designate another five chemicals as “high priority” this December, automatically triggering new risk evaluations.  More on those chemicals can be found here.

Science Advisory Board to Review Co-exposure Approach to TSCA Risk Evaluations

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This October, the Science Advisory Board (SAB) received an EPA briefing on a proposed “screening level analysis” that could account for cumulative chemical exposures in Toxic Substances Control Act (TSCA) risk evaluations.

Released in September 2023, EPA’s draft approach is designed to support the identification of potentially exposed or susceptible subpopulations (PESS) and co-exposures with other chemicals.  It relies heavily on AirToxScreen, a modelling tool already used by EPA to estimate chemical inhalation exposure and risk at the national level.

The draft approach “can be used to better inform chemical co-exposure, highlight geographic areas or population groups that may experience disproportionate impacts, and identify areas that may need more targeted or higher tier exposure and risk characterization.”  It is not intended to be “used as a sole basis for health or regulatory action,” however.

Limitations to the draft approach include its narrow focus on industrial releases to air and reliance on annual data, which makes it impossible to determine whether releases occurred concurrently.  In addition, the model does not calculate “a total additive exposure or total additive risk across the chemicals included in the analysis.”

Historically, TSCA risk evaluations have evaluated a single chemical and considered routes of exposure separately.  However, in a slideshow from the October 15–16 SAB meeting, EPA noted that there is “wide acknowledgement in [the] scientific and regulatory community [that] multiple facility and chemical exposures” meaningfully intersect.

The agency also emphasized the environmental justice concerns tied to cumulative exposures, which disproportionately affect marginalized communities.

The SAB is expected to provide formal comments on the approach in the coming months.

Industry Petitioners Challenge EPA’s Use of TSCA to Regulate Workplace Chemical Exposures

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Industry petitioners are arguing before the D.C. Circuit that EPA has overstepped its authority under the Toxic Substances Control Act (TSCA) by assuming powers to regulate worker chemical exposures—powers that they argue that rightfully belong to OSHA.

United Steel Workers v. EPA, No. 24-1151, consolidates multiple cases challenging EPA’s May 2024 revisions to the procedures for TSCA risk evaluations.  That rule reversed key Trump-era policies by requiring the agency to consider all possible uses of a chemical, issue a single risk determination, and not assume PPE usage.

The industry petitioners, which include the Texas Chemistry Council and the American Chemistry Council, are challenging these changes in full.  However, their October 10 brief also questions EPA’s ability to circumvent OSHA’s role in regulating workplace chemical exposures, arguing that “TSCA is not, and was not intended to be, a worker protection law.”

Their arguments center on TSCA section 9, which allows EPA to report a chemical’s unreasonable risks to another agency if EPA believes they could mitigate the risks.  “In context, TSCA requires EPA to refer regulation of TSCA chemicals that pose unreasonable risks to workers to OSHA if regulation under the OSH Act may prevent or reduce risks of chemical exposure in the workplace,” the industry petitioners’ brief states.  “Only if the referral agency fails to act may EPA proceed to regulate those risks to workers.”

The industry petitioners additionally argue that EPA should give greater consideration to existing OSHA regulations, including those requiring the use of PPE, when considering chemical exposures to workers.  However, a collection of labor petitioners in the case contend that EPA should be prohibited from considering PPE entirely during risk evaluations, asserting that the agency’s approach “confuses risk evaluation with risk management.”

EPA has declined to exercise its referral powers in recent rulemakings, arguing that “gaps exist between OSHA’s authority to set workplace standards under the OSH Act and EPA’s obligations under TSCA section 6 to eliminate unreasonable risk.”  For example, according to EPA, OSHA must consider the economic and technological feasibility of regulation in circumstances where EPA does not.

More on EPA’s 2024 revisions to the procedures for TSCA risk evaluations can be found in a previous blog post.

CEH Sues Chemical Company over CDR Import Reporting Omissions

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The Center for Environmental Health (CEH) has sued AOC, LLC, a resins and specialty materials company, alleging that it failed to report imports under EPA’s Chemical Data Reporting (CDR) rule.  The Toxic Substances Control Act citizen suit is the latest of several complaints filed by CEH against chemical importers for alleged CDR violations.

CEH’s complaint, filed June 20, 2024, alleges that AOC imported hundreds of thousands of pounds of phthalic anhydride, neopentyl glycol, and dicyclopentadiene during the 2020 CDR reporting period.  However, despite the imports greatly exceeding CDR’s 25,000-pound threshold, the complaint claims that no evidence of the imports were found in EPA’s CDR database.

“CDR reporting is an essential tool for tracking the production and use of toxic substances,” the complaint states. “AOC’s failure to report large chemical imports under the CDR rule weakens the ability of EPA and local communities to evaluate and protect against serious threats to health.”

The complaint does not say how CEH identified the alleged imports.  However, the organization stated that it uncovered a previous violation through a “search of publicly available data” on chemical imports.

CEH filed similar complaints against three importers in June 2021.  A CEH notice also prompted the Chevron Phillips Company to disclose numerous violations concerning 24 chemicals in July 2021, according to a CEH press release.

Update

On October 30, 2024, CEH announced that it had filed additional suits against Entegris, Inc. and Lubrizol Corp. for alleged 2020 CDR reporting period violations.  According to the complaints, Entegris failed to report cobalt sulfate and phosphoric acid imports and Lubrizol failed to report 2-propylheptanol and di-(2-ethylhexyl)amine imports.

The press release also announced that CEH reached a settlement with AOC.  “[AOC’s] diligent response to CEH’s concerns is to be commended,” CEH attorney and former EPA official Bob Sussman said.

California Sues ExxonMobil for Deceptive Marketing on Plastic Recycling

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ExxonMobil deceived the people of California by falsely promoting single-use plastics as sustainable, a complaint filed by California’s attorney general on September 23, 2024, alleges.

The lawsuit, filed in the San Francisco County Superior Court, argues that ExxonMobil conducted a “decades-long campaign of deception” to convince the public that plastics recycling was a sustainable solution to plastic waste, despite knowing that plastics recycling “is technically and economically nonviable to handle the amount of plastic waste [the company] produces.”  ExxonMobil is the largest producer of plastic polymers in the world.

“ExxonMobil’s deceptions undermined consumers’ ability to make informed choices to avoid the catastrophic harms we are experiencing,” the complaint states.  The attorney general asserts that “single-use plastic chokes our waterways, poisons our oceans, harms already endangered and threatened wildlife, blights our landscapes, contaminates the recycling stream, increases waste management costs, pollutes our drinking water, and expands landfills.”

Special focus was given in the complaint to ExxonMobil’s claims about “advanced recycling,” a collection of non-mechanical recycling technologies designed to convert certain plastic wastes into “fuels, chemicals, waxes, and petrochemical feedstock.”  According to the suit, ExxonMobil conceals several key limitations of its advanced recycling program, including that only 8% of processed waste becomes new plastic and that its “certified circular polymers” are made of “virtually no waste plastic.”

The lawsuit alleges violations of state nuisance, natural resources, water pollution, false advertisement, and unfair competition laws.  The complaint seeks abatement funds, disgorgement, and civil penalties.  California’s attorney general reportedly said they want “billions of dollars” for the abatement fund.

It has been reported that ExxonMobil responded by claiming that California officials have known for decades that their state recycling program is ineffective, arguing that the officials “failed to act, and now…seek to blame others.” The company has been quoted as asserting that “[i]nstead of suing us, they could have worked with use to fix the problem and keep plastic out of landfills.”

Irene Hantman and Philip Moffat Present on Green Marketing at PSX 2024

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Verdant Law is pleased to announce that Irene Hantman and Philip Moffat presented on green marketing and product stewardship at the PSX 2024 conference in Denver.  Their October 16 presentation covered greenwashing, US regulation of green marketing, and enforcement and litigation.

Green marketing is on the rise, partly because consumers are willing to pay more for “green” products. However, many green marketing claims are overstated.  In the presentation, Ms. Hantman and Mr. Moffat described the various ways in which green marketing claims can be misleading and the potential consequences of deceptive marketing.

Special focus was given to the Green Guides, guidance published by the Federal Trade Commission (FTC) that helps advertisers avoid making unfair or deceptive claims.  While the Green Guides are non-binding, they provide insight into what advertising claims the FTC may determine to be illegal.  The presentation noted that the FTC is considering whether the Green Guides should be codified as rules and whether the commission should revisit its guidance for terms like “recyclable” and “degradable.”

The presentation also covered notable enforcement actions and litigation pertaining to green marking, including California’s recent suit against ExxonMobil for deceptive public messaging about plastic recycling.  Ms. Hantman and Mr. Moffat concluded by emphasizing the importance of developing green marketing claims that are clear, specific, and substantiated with evidence.

PSX is an annual conference hosted by the Product Stewardship Society.  According to its website, PSX is “the most comprehensive leadership forum for strategies that guide product stewardship professionals in an ever-changing global economy.”  Ms. Hantman serves on the PSX Conference Program Committee.

If you have any questions about the presentation, please contact Ms. Hantman or Mr. Moffat.