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Chemical Substances When Manufactured or Processed as Nanoscale Materials; TSCA Reporting and Recordkeeping Requirements

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Environmental Protection Agency (EPA).


Final rule; delay of effective date.


EPA is hereby extending the effective date of the final rule that appeared in the Federal Register of January 12, 2017, and established final reporting and recordkeeping requirements for certain chemical substances when they are manufactured or processed at the nanoscale as described in that rule.


The effective date of the final rule that appeared in the Federal Register of January 12, 2017 (82 FR 3641), is delayed from May 12, 2017, to August 14, 2017.


The docket for this action, identified by docket identification (ID) number EPA-HQ-OPPT-2010-0572, is available electronically at or in person at the Office of Pollution Prevention and Toxics Docket (OPPT Docket), Environmental Protection Agency Docket Center (EPA/DC), West William Jefferson Clinton Bldg., Rm. 3334, 1301 Constitution Ave. NW., Washington, DC. The Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The telephone number for the Public Reading Room is (202) 566-1744, and the telephone number for the OPPT Docket is (202) 566-0280. Please review the visitor instructions and additional information about the docket available at​dockets.

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For technical information contact: Jim Alwood, Chemical Control Division (7405M), Office of Pollution Prevention and Toxics, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-0001; telephone number: (202) 564-8974; email address:

For general information contact: The TSCA-Hotline, ABVI-Goodwill, 422 South Clinton Ave., Rochester, NY 14620; telephone number: (202) 554-1404; email address:

End Further Info End Preamble Start Supplemental Information


I. What action is the Agency taking?

EPA is extending the effective date for a final rule that appeared in the Federal Register of January 12, 2017 (82 FR 3641; FRL-9957-81) from May 12, 2017 to August 14, 2017. That rule established final reporting and recordkeeping requirements for certain chemical substances when they are manufactured or processed at the nanoscale as described in that rule. Specifically, the rule requires persons that manufacture (defined by statute to include import) or process, or intend to manufacture or process these chemical substances to electronically report to EPA certain information, which includes insofar as known to or reasonably ascertainable by the person making the report, the specific chemical identity, production volume, methods of manufacture and processing, exposure and release information, and existing information concerning environmental and health effects. The rule involves one-time reporting for existing discrete forms of certain nanoscale materials, and a standing one-time reporting requirement for new discrete forms of certain nanoscale materials before those new forms are manufactured or processed.

Section 553(b)(1)(B) of the Administrative Procedure Act, 5 U.S.C. 553(b)(1)(B), allows an action to be taken without opportunity for notice or comment when the agency for good cause finds that notice and public procedure thereon are impracticable, unnecessary, or contrary to the public interest. In addition, Section 553(d)(3), 5 U.S.C. 553(d)(3), allows the effective date of an action to be less than 30 days when a good cause finding is made. Because of the complex issues regarding reporting requirements of the rule and the immediate pendency of the effective date of the reporting requirements, it would be impractical to make the effective date of this extension 30 days after its publication, and it would be impractical to get public comments on an extension of the effective date of the rule. In addition, the public interest is served by complete and accurate reporting under the rule, which would be greatly facilitated by publication of the guidance. Therefore, EPA finds good cause to extend the effective date of the rule without notice and comment.Start Printed Page 22089

II. Statutory and Executive Order Reviews

Additional information about these statutes and Executive Orders can be found at​laws-regulations/​laws-and-executive-orders.

A. Executive Order 12866: Regulatory Planning and Review and Executive Order 13563: Improving Regulation and Regulatory Review

This action is not significant regulatory action as this term is defined in Executive Order 12866 (58 FR 51735, October 4, 1993). As such, this action is not subject to the requirements that apply to significant regulatory actions in Executive Orders 12866 and 13563 (76 FR 3821, January 21, 2011).

B. Paperwork Reduction Act (PRA)

This action simply extends the effective date and does not otherwise involve any information collection activities subject to the PRA, 44 U.S.C. 3501 et seq. The information collection activities in 40 CFR part 704 related to TSCA section 8(a) reporting rules are approved by OMB under the PRA and assigned OMB control No. 2070-0067 (EPA ICR No. 1198).

C. Regulatory Flexibility Act (RFA)

I certify under section 605(b) of the RFA, 5 U.S.C. 601 et seq., that this action will not have a significant economic impact on a substantial number of small entities under the RFA.

D. Unfunded Mandates Reform Act (UMRA)

This action does not contain an unfunded mandate of $100 million or more as described in UMRA, 2 U.S.C. 1531-1538, and does not significantly or uniquely affect small governments.

E. Executive Order 13132: Federalism

This action does not have federalism implications, as specified in Executive Order 13132 (64 FR 43255, August 10, 1999). It will not have substantial direct effects on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government.

F. Executive Order 13175: Consultation and Coordination With Indian Tribal Governments

This action does not have Tribal implications, as specified in Executive Order 13175 (65 FR 67249, November 9, 2000).

G. Executive Order 13045: Protection of Children From Environmental Health Risks and Safety Risks

This action is not subject to Executive Order 13045 (62 FR 19885, April 23, 1997) because it is not an economically significant regulatory action as defined by Executive Order 12866.

H. Executive Order 13211: Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use

This action is not subject to Executive Order 13211 (66 FR 28355, May 22, 2001), because it is not a significant regulatory action under Executive Order 12866.

I. National Technology Transfer and Advancement Act (NTTAA)

This rulemaking does not involve technical standards that would require Agency consideration under NTTAA section 12(d), 15 U.S.C. 272 note.

J. Executive Order 12898: Federal Actions To Address Environmental Justice in Minority Populations and Low-Income Populations

EPA believes that this action would not have disproportionately high and adverse human health or environmental effects on minority, low-income, or indigenous populations, as specified in Executive Order 12898 (59 FR 7629, February 16, 1994).

K. Congressional Review Act (CRA)

This action is subject to the CRA, 5 U.S.C. 801 et seq., and EPA will submit a rule report to the U.S. Senate, the U.S. House of Representatives, and the Comptroller General of the United States. This action is not a “major rule” as defined by 5 U.S.C. 804(2).

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List of Subjects in 40 CFR Part 704

  • Environmental protection
  • Chemicals
  • Hazardous materials
  • Reporting and recordkeeping requirements
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Dated: May 8, 2017.

Louise P. Wise,

Acting Assistant Administrator, Office of Chemical Safety and Pollution Prevention.

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[FR Doc. 2017-09683 Filed 5-9-17; 4:15 pm]