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Federal Register / Vol. 86, No. 121 / Monday, June 28, 2021 / Proposed Rules
at 0.01 ppm; and Eggs at 0.01 ppm. In addition, DuPont is proposing pursuant to section 408d of the Federal Food, Drug and cosmetic Act, 21 U.S.C.
346ad, to amend 40 CFR part 180 to establish indirect or inadvertent tolerances for residues of fluazaindolizine, including its metabolites and their conjugates, expressed as the stoichiometric equivalent of fluazaindolizine, in or on the following commodity: Grass, forage, fodder and hay, group 17, straw at 0.15
ppm. The LC/MS/MS system operating with an electrospray interface ESI
operating in both positive and negative polarities is used to measure and evaluate the chemical fluazaindolizine.
Contact: RD.
11. PP 0F8872. EPAHQOPP2021
0355. Makhteshim Agan of North America, Inc. d/b/a ADAMA, 3120
Highwoods Boulevard, Suite 100, Raleigh, NC 27604, requests to establish a tolerance for residues of the insecticide novaluron in or on Tree nuts, nutmeat Crop Group 1412 at 0.07 parts per million ppm and, Almond, hulls at 15.0 ppm. The samples were analyzed using a working method very similar to the reference method, Magnitude of the Residue on Novaluron in Pome Fruit Raw Agricultural and Processed Commodities, PTRL Study 991W.
Samples were homogenized with dry ice using a Robot Coupe chopper. Ten-gram subsamples were extracted in methanol/
water using two rounds of blending with an Omni mixer. The extract was filtered to remove the solids from solution. An aliquot of the extract was evaporated to remove the methanol.
Aqueous sodium chloride was added to the remaining aqueous fraction, and the aqueous fraction was extracted three times against ethyl acetate. The ethyl acetate fractions were combined and evaporated just to dryness on a nitrogen evaporator. The sample residue was redissolved in ethyl acetate and taken for clean-up on an amino NH2 solid phase extraction cartridge. The eluate was evaporated on a nitrogen evaporator and then brought to a known volume with ethyl acetate. The extracts were analyzed using a gas chromatograph with a micro electron capture detector mECD. Method suitability was evaluated both prior to sample analysis and concurrently with sample analysis.
Recoveries were in the range 82118%.
The lowest level of method validation LLMV for pea dry was approximately 0.05 ppm for novaluron. Contact: RD.
12. PP 0F8883 and PP 0F8884. EPA
HQOPP20160013. ISK Biosciences Corporation, 7470 Auburn Road, Suite A, Concord, OH 44077, requests to
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establish a tolerance for residues of the insecticide flonicamid in or on Small fruit, vine climbing except fuzzy kiwifruit crop group 1307F at 3.0
parts per million ppm and to amend the existing tolerance in or on alfalfa, hay at 7.0 ppm. Analytical methodology has been developed to determine the residues of flonicamid and its three major plant metabolites, TFNA, TFNG, and TFNAAM in various crops. The residue analytical method for the majority of crops includes an initial extraction with acetonitrile ACN/
deionized DI water, followed by a liquid-liquid partition with ethyl acetate. The residue method for wheat straw is similar, except that a C18 solid phase extraction SPE is added prior to the liquid-liquid partition. The final sample solution is quantitated using a liquid chromatograph LC equipped with a reverse phase column and a triple quadruple mass spectrometer MS/MS. Contact: RD.
Authority: 21 U.S.C. 346a.
Dated: June 8, 2021.
Delores Barber, Director, Information Technology and Resources Management Division, Office of Program Support.
FR Doc. 202113702 Filed 62521; 8:45 am BILLING CODE 656050P

ENVIRONMENTAL PROTECTION
AGENCY
40 CFR Part 705
EPAHQOPPT20200549; FRL10017
78
RIN 2070AK67

TSCA Section 8a7 Reporting and Recordkeeping Requirements for Perfluoroalkyl and Polyfluoroalkyl Substances Environmental Protection Agency EPA.
ACTION: Proposed rule.
AGENCY:

The Environmental Protection Agency EPA is proposing reporting and recordkeeping requirements for Perand Polyfluoroalkyl Substances PFAS
under the Toxic Substances Control Act TSCA. In accordance with obligations under TSCA, as amended by the National Defense Authorization Act for Fiscal Year 2020, EPA proposes to require certain persons that manufacture including import or have manufactured these chemical substances in any year since January 1, 2011, to electronically report information regarding PFAS uses, production volumes, disposal,
SUMMARY:

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exposures, and hazards. EPA is requesting public comment on all aspects of this proposed rule and has also identified items of particular interest for public input. In addition to fulfilling statutory obligations under TSCA, this document will enable EPA
to better characterize the sources and quantities of manufactured PFAS in the United States.
DATES: Comments must be received on or before August 27, 2021. Under the Paperwork Reduction Act, comments on the information collection provisions are best assured of consideration if the Office of Management and Budget OMB receives a copy of your comments on or before July 28, 2021.
ADDRESSES: Submit your comments, identified by docket identification ID
number EPAHQOPPT20200549, using the Federal eRulemaking Portal at http www.regulations.gov. Follow the online instructions for submitting comments. Do not submit electronically any information you consider to be Confidential Business Information CBI
or other information whose disclosure is restricted by statute.
Due to the public health concerns related to COVID19, the EPA Docket Center EPA/DC and Reading Room is closed to visitors with limited exceptions. The staff continues to provide remote customer service via email, phone, and webform. For the latest status information on EPA/DC
services and docket access, visit https
www.epa.gov/dockets.
FOR FURTHER INFORMATION CONTACT:
For technical information contact:
Stephanie Griffin, Data Gathering and Analysis Division 7401M, Office of Pollution Prevention and Toxics, Environmental Protection Agency, 1200
Pennsylvania Ave. NW, Washington, DC
204600001; telephone number: 202
5641463; email address:
griffin.stephanie@epa.gov.
For general information contact: The TSCA-Hotline, ABVI-Goodwill, 422
South Clinton Ave., Rochester, NY
14620; telephone number: 202 554
1404; email address: TSCA-Hotline@
epa.gov.
SUPPLEMENTARY INFORMATION:

I. Executive Summary A. Does this action apply to me?
You may be potentially affected by this action if you currently or have previously manufactured defined by statute at 15 U.S.C. 26029 to include import a chemical substance that is a PFAS between January 1, 2011 and the effective date of the final rule. Note that this rule is limited to manufacturers
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