Verdant Law Gives Presentation on the PFAS Regulatory Landscape at Annual Product Stewardship Conference

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Verdant Law is pleased to announce that Irene Hantman gave a presentation on the PFAS Regulatory Landscape at the annual Product Stewardship Conference. Hantman presented brief case studies on how different states are regulating PFAS in their communities, including but not limited to:

  • California’s ban on food packaging containing PFAS that is intentionally added to a product or more than 100 ppm of PFAS. (Effective date January 2023)
  • Colorado’s ban on certain products containing additionally added PFAS, including carpets and rugs, cosmetics, food, packaging, children’s toys and more. (Effective date January 2024)
  • Maryland’s ban on food packaging designed for direct food contact that contains intentionally added PFAS. (Effective date January 2024)
  • North Carolina’s petition to EPA for PFAS Testing under TSCA Section 21 requesting testing on a variety of PFAS manufactured by Chemours.

Additionally, Hantman discussed PFAS regulations on the federal level. She highlighted EPA’s proposed PFAS reporting rule under TSCA (87 FR 33926), which would require all manufacturers and importers of PFAS listed on the active TSCA Inventory to report uses, volumes manufactured, environmental and health effects, worker exposure, and disposal. Hantman further detailed the reporting the comprehensive reporting standard and industry commentary on the proposed rule.

Also discussed was the National PFAS Testing Strategy released in October 2021, permitting EPA to issue test orders to manufacturers of PFAS substances and the first set of test orders EPA just recently issued. EPA’s ending of LVE exemptions for PFAS, the imposition of SNURs on approximately 150 PFAS, and the new regulation of PFAS under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) was also included in Hantman’s presentation. Briefly mentioned were PFAS consumer product litigation including:

  • A lawsuit against Burger King over PFAS in Whopper Wrapping. (April 2022; voluntarily dismissed in August 2022)
  • Class action lawsuits against Burt’s Bees, L’Oreal, Cover Girl Cosmetics, and Shiseido over the use of PFAS in various cosmetic products. (2021 & 2022)
  • A class action lawsuit against REI over PFAS in “sustainable gear” including waterproof jackets. (April 2022; voluntarily dismissed in July 2022)

If you have questions about the topics of this presentation, please contact Irene Hantman.

 

EPA Evaluation of PFAS Leaching in Fluorinated Containers

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On September 8, 2022, EPA announced findings of the Agency’s evaluation of PFAS leaching in fluorinated containers.  Specifically, the evaluation assessed the extent to which PFAS that are present in the packaging leach into the contents of the containers.  The study tested the leaching potential of PFAS over a 20-week test period into water, methanol and similar solutions that were packaged in different brands of HDPE fluorinated containers.  EPA undertook this evaluation after learning of PFAS contamination in some mosquitocide products, and after conducting a study of other pesticides stored in fluorinated high-density polyethylene containers.   In both cases the Agency found varying levels of PFAS in the contents of the containers.

The announcement reported that EPA has determined that any liquid products packaged in HDPE containers that have been treated with fluorination technology could be contaminated with PFAS, including water-based products.  The Agency also reported that the amount of PFAS that leach into the products could increase over time.   EPA noted that the Agency does not know if all fluorinated containers will leach PFAS because the Agency’s analysis did not test all the different fluorination technologies.

The announcement included a reminder that pesticide registrants must notify the Agency if they discover PFAS in any of their products.  Under FIFRA §6(a)(2) and 40 CFR §159.179, “additional factual information on unreasonable adverse effects, including metabolites, degradates and impurities (such as PFAS)” must be reported to EPA within 30 days after the registrant “first possesses or knows of the information.”  Note that the Agency considers any level of PFAS to be potentially toxicologically significant and therefore reportable.

The announcement also noted that in many cases, the manufacture of PFAS from the fluorination of polyolefins is subject to the Agency’s significant new use rule  for long-chain perfluoroalkyl carboxylates (LCPFACs) under the Toxic Substances Control Act (TSCA).  Companies must notify EPA at least 90 days before starting manufacturing or processing of these chemical substances for this significant new use.  TSCA requires significant new use notification in these situations to allow EPA review any associated risks and impose any needed protections.

Implementing Statutory Addition of Certain PFAS Substances to the Toxics Release Inventory Reporting

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In July 2022, EPA released a final rule adding five PFAS to the list of chemicals required to be reported to the Toxics Release Inventory (TRI) under the Emergency Planning and Community Right-to-Know Act (EPCRA) and the Pollution Prevention Act (PPA). TRI tracks the management of certain toxic chemicals that may pose a threat to human health or the environment and provides this information to the public. Pursuant to the National Defense Authorization Act (NDAA), EPA is required to automatically add PFAS to the TRI whenever it takes one of the following actions:

  • EPA finalizes a toxicity value for a PFAS or class of PFAS;
  • EPA determines that a PFAS or a class of PFAS is covered by a TSCA Significant New Use Rule (SNUR);
  • EPA adds PFAS or a class of PFAS to an existing SNUR; or
  • EPA finds that a PFAS or class of PFAS is active in commerce (under TSCA Section 8).

Under this rule, facilities in specific industry sectors that manufacture, process, distribute, or use any of the five PFAS added to the TRI, must submit a TRI report if they exceed the PFAS reporting threshold of 100 pounds. Four of the substances are added to the list effective January 1, 2022, and the remaining substance is effective January 1, 2021, meaning TRI reporting due in 2023 must account for these substances.

EPA Issues First Test Order for PFAS in Commercial Firefighting Foam

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EPA recently issued a test order under TSCA section 4 to select companies requiring that they develop and submit certain information on 6:2 fluorotelomer sulfonamide betaine, a PFAS. The order is part of the Agency’s National PFAS Testing Strategy which will evaluate a large number of PFAS for potential human and ecological effects as “most PFAS lack data for robustly characterizing their potential toxicity.

The test order was issued to Chemours Company, DuPont De Nemours Inc., National Foam Inc., and Johnson Controls Inc.  6:2 fluorotelomer sulfonamide betaine is used to make commercial firefighting foam and certain floor finishes.  The test order explains that EPA found insufficient data on 6:2 fluorotelomer sulfonamide betaine to determine or predict the effects on human health specifically by the inhalation route.  The order applies a tiered testing strategy.  EPA has ordered the companies to generate of data on certain physical-chemical properties (e.g., density, particle size, hydrolysis as a function of pH).  The Agency will use those data to determine whether further testing (e.g., inhalation toxicokinetic study, acute inhalation study) is needed.  Under TSCA section 4(a)(4), EPA is required to employ a tiered screening and testing process under which the results of screening-level tests or assessments of available information inform the decision as to whether additional tests are necessary.

EPA intends to issue additional test orders to other PFAS manufacturers in the coming months. A detailed overview of the activities involved in issuing a TSCA Section 4 order can be found here.

PFAS From Certain Plastic Can Violate Chemicals Law, EPA Says

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Earlier this year, EPA released a letter to manufacturers, processors, distributors, users, and those that dispose of fluorinated high-density polyethylene (HDPE), informing them of possible violations of the Toxic Substances Control Act (TSCA).  EPA determined through recent testing that certain PFAS have unintentionally formed during or following the process of fluorinating polyolefins. Manufacturers and processors of fluorinated polyolefins modify polymers with fluorine to create high-performance barriers.  These barriers are then used in the storage and transport of various products to keep the product inside the container without notable permeation.  During some methods of fluorination, such as in the presence of oxygen, PFAS can occur as a byproduct.

EPA first noticed the unintentional formation of PFAS in containers used in storing and transporting pesticides, and it is researching whether this problem occurs in other HDPE products. This effort to restrict human health and environmental exposure to PFAS is one of many steps the Agency has outlined in its PFAS Strategic Roadmap.

EPA’s letter reminds the HDPE industry that certain long-chain PFAS are subject to a TSCA Significant New Use Rule (SNUR) (See 40 CFR § 721.10536). Generally, chemical substances created during the manufacturing process that does not have a separate commercial purpose are considered byproducts and are exempt from SNUR requirements under 40 CFR § 721.45(e). But certain long-chain PFAS byproducts produced during the manufacture of fluorinated polyolefins do not meet the requirements of the byproducts exemption and therefore require a SNUR. These rules require the manufacturer to notify EPA at least 90 days before commencing the manufacture (including import) or processing of these chemicals for significant new use.

The Agency encourages the industry to review the relevant regulations at 40 CFR § 721. Any questions on the topic can be directed to the Existing Chemicals Risk Management Division in the Office of Pollution Prevention and Toxics at TSCA_PFAS@epa.gov.