EPA Issues Three Final Rules under New TSCA

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On June 22, 2017, the U.S. Environmental Protection Agency (EPA) released pre-publication Federal Register notices of the final framework actions under the new Toxic Substances Control Act (TSCA), the Frank R. Lautenberg Chemical Safety for the 21st Century Act. The final rules include:

  • The Inventory Reset Rule (AKA the Active-Inactive Rule), which requires industry to report chemicals manufactured, imported, or processed in the U.S. over the past ten years;
  • The Prioritization Process Rule, which establishes EPA’s process and criteria for identifying High-Priority chemicals for risk evaluation and Low-Priority chemicals for which risk evaluation is not warranted at this time; and
  • The Risk Evaluation Process Rule, which establishes EPA’s process for evaluating High-Priority chemicals to determine whether or not they present an unreasonable risk to health or the environment.

EPA also published pre-publication notices concerning the scopes of the risk evaluations to be conducted for the first ten chemical substances under new TSCA, and a guidance document to assist interested persons in developing and submitting draft risk evaluations.

EPA Grants First ‘Conditional’ Approval Under TSCA Reform

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EPA recently approved a new chemical additive subject to the conditions of the polymer exemption criteria.  The Agency found that the chemical substance is “not likely to present an unreasonable risk” under TSCA (5(a)(3)(C)), so long as it meets the requirements of the polymer exemption as described under 40 CFR §723.250(e)(1).  Specifically the Agency found that the substance presents both a low human hazards and a low environmental hazard.  The requirement that “the chemical must be manufactured such that it meets the polymer exemption criteria” gives little insight into restrictions that EPA might impose on future conditional approvals.

EPA’s Determination for Premanufacture Notice explains that although the agency estimates that the new chemical substance will be very persistent, it is unlikely that the chemical substance would present an unreasonable risk, given that it has low potential for bioaccumulation, low human health hazard, and low environmental hazard.  The Determination’s discussion of potential exposures is particularly interesting.  The Agency explained that, although the exposure to a new chemical substance is potentially relevant to whether a new chemical substance is likely to present unreasonable risks, EPA did not estimate the exposure.  The Agency elected not to estimate exposure because the substance present low health and environmental hazard.  The Determination concludes that, “Due to low hazard, EPA believes that this chemical substance would be unlikely to present an unreasonable risk even if exposures were high.”

The name of the substance was claimed confidential business information, as was the manufacturers name. The generic substance name is 2–alkenoic acid, 2–alkyl–, alkyl ester, polymer with 2–alkyl 2–propenoate and a-(2–alkyl-1-oxo-2-alken-1-yl-[iquest]-alkoxypoly(oxy-1,2-alkanediyl), ester with a–2–alken–1–yl–[iquest]–hydroxypoly(oxy–1,2–alkanediyl).

The approval, announced online on May 12, 2017, was the first time EPA has approved a new chemical with a condition since the Toxic Substances Control Act was amended in June 2016.

Petition for Toxicity and Exposure Testing on Flame Retardants Denied

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On April 12, 2017, EPA published a notice in the Federal Register denying a TSCA section 21 petition regarding a group of flame retardants.  EPA explained that the petition did not demonstrate that there was insufficient data on these chemicals, and therefore the EPA found that the testing requested was not necessary.   The petition was submitted by Earthjustice, Natural Resources Defense Council, Toxic-Free Future, Safer Chemicals, Health Families, BlueGreen Alliance, and Environmental Health Strategy Center (“Earthjustice Petition”).

Under TSCA section 21, any person can petition EPA to initiate a rulemaking for the issuance, amendment, or repeal of a rule under TSCA section 4, 6, or 8 or an order under TSCA section 4 or 5(e) or (f).  The Earthjustice petition asked EPA to issue an order under section 4, requiring toxicity and exposure tests testing on particular flame retardants.  The flame retardants at issue are chlorinated phosphate esters (“CPE”).  The CPE Cluster is comprised of

  • tris(2-chloroethyl) phosphate ((“TCEP”) (CAS No. 115-96-8),
  • 2-propanol, 1-chloro-, phosphate (“TCCP”) (CAS No. 13674-84-5), and
  • 2-propanol, 1,3- dichloro, phosphate (“TDCPP”) (CAS No 13674-87-8).

These substances had previously been evaluated during EPA’s TSCA Work Plan Chemical Problem Formulation and Initial Assessment.  Millions of pounds of the substances are manufactured and imported annually.

The Federal Register notice explained that EPA must make several findings in order to issue a rule or order to require testing under section 4.  EPA must find that information and experience are insufficient to reasonably determine or predict the effects of a chemical substance on health or the environment and that testing is necessary to develop the missing information.  EPA must also find that the chemical substance may present an unreasonable risk of injury under section 4.  EPA did find that the manufacture, distribution in commerce, processing, use, or disposal of the CPE Cluster chemicals may present an unreasonable risk of injury to health or the environment.  However, EPA stated that the petitioners failed to demonstrate that the information and experience available to EPA are insufficient to reasonably determine or predict the effects on health or the environment from “manufacture, distribution in commerce, processing, use, or disposal” (or any combination of such activities) of the CPE Cluster chemicals, and therefore the Agency found that the testing requested by the petitioners is unnecessary.

In March, EPA denied a section 21 petition by Earthjustice and others to require additional testing on the flame retardant tetrabromobisphenol A (CAS No. 79-94-7).

Processors and Downstream Users Comment on the Inventory Reset Proposed Rule, Asking for Clarity

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On January 13, 2017, the EPA published a proposed rule to reset the TSCA Inventory into separate lists of “active” and “inactive” substances (i.e., inventory reset). The proposal details notification requirements and establishes exemptions and procedures for handling confidentiality claims. Properly notified substances would be designated by EPA as “active,” whereas substances without a valid notification would be designated as “inactive.”

Once designated, “inactive” substances could not properly be manufactured, imported, or processed for a non-exempt commercial purpose under TSCA. For inactive substances, EPA proposed “forward-looking” procedures for notifying inactive substances if and when non-exempt manufacture, import, or processing would resume in the future. Properly notified substances would be converted by EPA to “active” substances.

Many comments to the proposed rule were received from interested parties, including coalitions and trade associations – examples are provided below.

A downstream user coalition has questioned the proposed requirement under the TSCA inventory reset proposed rule that a processor of an inactive substance submit notification to the EPA prior to its use. The Chemical User Coalition (CUC), a cross-industry group of nine major companies, including Intel, Boeing, Honda and Procter & Gamble, said in its comments that the inventory reset provisions should only be relevant to reporting, and a failure to adhere to the notification deadline should constitute a reporting violation, not affect a company’s ability to process substances on the inventory.

IPC, the Association Connecting Electronics Industries, in its comments requested clarification of the term “processors” stating that the definition currently in place is “overly simple and prone to misinterpretation.” Specifically, IPC requested that EPA clarify that processing does not include assembling parts into articles, when it does not involve the preparation of a chemical substance or mixture.

Others pointed out that because processors are not required to report pre-manufacture notices or under the Chemical Data Reporting rule, that many would be wholly unfamiliar with the EPA’s CDX reporting system.

The comment period on the inventory rest proposed rule ended March 14, 2017.

Implementing the 2016 TSCA Amendments – Progress & Prognosis

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Verdant Attorney Irene Hantman will speak on Wednesday, February 22 at a panel discussion among experts on implementing the Frank R. Lautenberg Chemical Safety for the 21st Century Act, which amends the Toxic Substances Control Act (TSCA). The program includes a panel of legal experts, current and former EPA officials, and representatives from environmental NGOs and trade groups. The panel will discuss topics including:

  • The potential effects of the change in Administration
  • Congress’ oversight role
  • Regulatory actions already taken by EPA
  • Regulatory actions required during 2017

The program includes an informal brown bag lunch for in-person participants in Washington, D.C., as well as dial-in participation. If attending in person, please RSVP to Gina Dean at gina.dean@apks.com; teleconference information is forthcoming. This event is sponsored by the Pesticide, Chemical Regulation, and Right-to-Know Committee of the ABA Section of Environment, Energy, and Resources (SEER), with co-sponsorship by the Environmental Law Institute and SEER’s Special Committee on Congressional Relations, and hosted by Arnold & Porter Kaye Scholer LLP.

Please see the announcement [PDF] for more details.

GENERAL INFORMATION:

Location: Arnold & Porter LLP, 601 Massachusetts Avenue, NW, Washington, DC 20001

Arrival Time: 11:45 am; plan to arrive in advance to check in and pass through security; the dialogue will begin promptly at noon and will conclude at 2:00 pm.

Moderator: Larry Culleen, Partner, Arnold & Porter Kaye Scholer LLP

Panelists:

  • Jim Jones, Former Assistant Administrator, US EPA [invited]
  • Wendy Cleland-Hamnet, Office Director, Office of Pollution Prevention & Toxics, US EPA
  • Mike Walls, VP Regulatory & Technical Affairs, American Chemistry Council [invited]
  • Richard Denison, Lead Scientist, Environmental Defense Fund
  • Ernie Rosenberg, President & CEO, American Cleaning Institute
  • Lynn Bergenson, Managing Partner, Bergeson & Campbell
  • Martha Marrapese, Partner, Keller & Heckman
  • Irene Hantman; Verdant Law

 

The Trump Administration’s regulatory freeze and its effects on TSCA.

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On January 20, the new White House Chief of Staff Reince Priebus released a memorandum to agency and department heads announcing a freeze on new or pending regulations. The agencies and departments are asked to not send any regulation to the Office of the Federal Register until a Presidential appointee/designate reviews and approves it. The Office of Management and Budget (OMB) Director can make exceptions to the freeze for “emergency situations or other urgent circumstances relating to health, safety, financial, or national security matters, or otherwise.” The freeze is similar to one put in place by President Obama upon his inauguration in 2009.

In addition, the White House requested the withdrawal of submissions to the Federal Register that have not yet been published. The memo also asks for the temporary postponement of rules that have already been published but have not yet taken effect. The effective date of those rules would be postponed “for 60 days from the date of this memorandum …for the purpose of reviewing questions of fact, law, and policy they raise.” Both the withdrawn and postponed rules would be subject to the same exceptions for emergencies and urgent circumstances as for new rules. Agency and department heads are instructed to consider proposing for notice and comment further delays beyond the 60-day period, or further notice-and-comment rulemaking.

The memo specifically excludes “any regulations subject to statutory or judicial deadlines,” and asks that such exclusions be identified to the OMB Director. Agency and department heads are also asked to notify the OMB Director of any regulations that should be excluded from the freeze because they “affect critical health, safety, financial, or national security matters, or for some other reason.”

As we have discussed on this blog, the Frank R. Lautenberg Chemical Safety for the 21st Century Act, which modernizes the Toxic Substances Control Act (TSCA), requires that EPA promulgate a variety of implementing regulations. EPA has already proposed and finalized several of these implementing rules in recent months. Most of these actions should be excluded from the announced regulatory freeze, as they are subject to deadlines specified in the Lautenberg Act. However, while EPA had planned to develop a proposed rule on new fees by mid-December, that rule has yet to be released and is not subject to a statutory deadline. EPA had set finalizing the fees rule as a goal for mid-June 2017, but the final rule is also not required by statute, although the agency’s First Year Implementation Plan notes that
“authority to require fees will be needed ASAP.”

The regulatory freeze seems likely to affect the nanoscale reporting and recordkeeping rule which was finalized earlier this month. Although that rule’s effective date is not until May 12, 2017, EPA may consider delaying the effective date or re-opening the rulemaking process to review questions of fact, law, or policy.

EPA Issues Proposed Rule on TSCA Inventory “Reset”

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According to the EPA, there are currently over 85,000 chemicals on EPA’s Toxic Substances Control Act (TSCA) Chemical Substance Inventory (Inventory), many of which are no longer actively produced. On January 13, 2017, the EPA published a proposed rule to reset the TSCA Inventory into separate lists of “active” and “inactive” substances (i.e., inventory reset). EPA is proposing to require use of the Agency’s electronic reporting portal, Central Data Exchange (CDX), for notification under this rule. The proposal details notification requirements and establishes exemptions and procedures for handling confidentiality claims.

The notification, to be entered into CDX no later than 180 days after the final rule is published, is retrospective in nature and is required for substances listed on the Inventory and that were manufactured or imported into the U.S. for non-exempt commercial purposes in the last ten years (between June 21, 2006 and June 21, 2016). Notifications for substances that were “processed” during this period would not be required, however, the proposal allows processors to report no later than 360 days after the final rule is published.

Properly notified substances would be designated by EPA as “active,” whereas substances without a valid notification would be designated as “inactive.”

Once designated, “inactive” substances could not properly be manufactured, imported, or processed for a non-exempt commercial purpose under TSCA. Thus, EPA also is proposing “forward-looking” procedures for notifying inactive substances if and when non-exempt manufacture, import, or processing would resume in the future. Properly notified substances would be converted by EPA to “active” substances.

TSCA Section 8 requires EPA to compile an “interim list” of active substances before promulgation of the final rule. The proposed rule would not require manufacturers to report chemical substances that are on the “interim list.” Indeed, in the proposal, manufacturers and processors of chemical substances on the non-confidential portion of the Inventory would be exempt from reporting if the manufacture of that chemical substance was already reported (by any party) in response to 2012 or 2016 Chemical Data Reporting (CDR).

Comments on the proposal must be received by March 14, 2017.

EPA Publishes Final TSCA Reporting and Recordkeeping Rule for Nanoscale Materials

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On January 12, 2017, EPA published a final rule under Section 8(a) of the Toxic Substances Control Act (TSCA) establishing reporting and recordkeeping requirements for certain chemical substances that are manufactured or processed at the nanoscale. Manufacturers and processors, or persons who intend to manufacture or process new discrete forms of certain existing chemical nanoscale materials not previously reported to EPA, must also report certain information to EPA prior to manufacture or processing. The information to be reported includes the specific chemical identity, production volume, methods of manufacture and processing, exposure and release information, and existing information concerning environmental and health effects. There is no independent requirement to test materials to find this information, but manufacturers and processors must use information that is known to or reasonably ascertainable by them when reporting.

Persons who manufacture or process a discrete form of a reportable chemical substance at any time during the three years prior to the effective date of the final rule must report to EPA one year after the effective date of the final rule. There is also a standing one-time reporting requirement for persons who intend to manufacture or process a new discrete form of a reportable existing chemical substance on or after the effective date of the rule. These persons are required to report to EPA at least 135 days before manufacture or processing of that discrete form with certain exceptions. The final rule will be effective on May 12, 2017.

EPA Proposes to Limit the Use of Two Toxic Chemicals in Paint Removers

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The EPA is proposing to place limits on the use of two common chemicals in paint removers in order to protect consumers and workers from serious health risks associated with this use. The chemicals are methylene chloride and N-methylpyrrolidone (NMP).

In a 2014 assessment, EPA concluded that methylene chloride can cause a range of adverse health effects, including harm to the central nervous system, liver toxicity, and cancer. EPA is now proposing to prohibit manufacture (including import), processing, and distribution in commerce of methylene chloride when used as a paint remover, except for commercial furniture refinishing which the Agency will address in a separate proposal. EPA is also proposing to require manufacturers, processors, and distributors to notify retailers and others in their supply chains of the prohibitions.

EPA assessed NMP in 2015 and identified risks to people, particularly pregnant women and women of childbearing age, who have high exposure to NMP through paint or coating removal. EPA is inviting comments on two approaches to address the risks from NMP. One approach would prohibit manufacture (including import), processing, and distribution in commerce of NMP when used as a paint remover, as well as require various notification measures on the restrictions to downstream processors and users. The other approach would put in place a combination of requirements to address unreasonable risks, including limiting the amount of NMP in paint remover products, providing warning labels for consumers, and requiring workers to wear specialized gloves and other equipment. EPA is seeking comment on both approaches. In addition, EPA is proposing to exempt certain national security uses of methylene chloride and NMP from the requirements of this rule.

Comments on the proposed rule must be received 90 days after date of publication in the Federal Register.

Read the pre-published proposed rule here.

EPA plans to limit TSCA CBI protections.

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This summer, EPA published a proposal to modify regulations governing significant new uses of chemical substances (SNUR) under the Toxic Substances Control Act (TSCA) that could significantly impact protections for Confidential Business Information (CBI).  The proposed rule would modify the bona fide intent procedures in 40 CFR 721.11 to allow EPA to disclose the confidential significant new use designations to a manufacturer or processor who has established a bona fide intent to manufacture (including import) or process a chemical substance. Specifically, the proposed regulatory language redefines the scope of “confidential business information” to exclude new use designations. Industry groups voiced their concerns with the proposal in comments submitted to the Agency last month. Some comments urged EPA to withdraw the proposal and re-propose it in conformity with the disclosure authorized by the Lautenberg Chemical Safety for the 21st Century Act (Lautenberg Act).

Section 14 of the Lautenberg Act prohibits the disclosure of “information that is exempt from disclosure pursuant to subsection (a) of section 552 of title 5, United States Code,” the Public Information Section of the Administrative Procedure Chapter of this Title. The provision explicitly provides that this protection extends to “processes used in the manufacturing or processing of a chemical substance or mixture.” Several commenters stressed that it appears that the proposed regulation goes beyond what the statute allows.

The American Chemistry Council (ACC) noted in its comments that EPA needs only to respond to the bona fide intent requestor with a “yes” or “no” to address whether the proposed use of the SNUR substance is a new use. Therefore, the ACC stressed, the proposed amendment to 40 CFR 721.11 would disclose more confidential information than is necessary to answer the requestor’s question. Other comments, from the American Fuel & Petrochemical Manufacturers, argue that the Agency’s plans to disclose this information would create an anticompetitive environment by giving an advantage to those who submit bona fide intent notices.

In their comments, these industry groups also recommended EPA expand the SNUR CBI provision to impose additional requirements on both the Agency and chemical manufacturers. The ACC asserted that EPA should be required to inform the original PMN submitter when it discloses any confidential information to a requestor similar to the existing provision regarding the Confidential Inventory (40 CFR 720.25(b)(6)). Another set of comments, from the American Petroleum Institute, suggested that the Agency use consent order and SNUR requirements to compel manufacturers to inform downstream customers of all potentially applicable compliance requirements related to a substance.

The proposed amendments to the SNUR CBI provisions could affect EPA’s treatment of CBI under TSCA more generally. The Lautenberg Act requires manufacturers and importers to reassert CBI claims during the Inventory Reset process. The proposal for that process may also attempt to limit CBI protections.