Potassium Carbonate; Exemption From the Requirement of a Tolerance

<RULE> ENVIRONMENTAL PROTECTION AGENCY <CFR>40 CFR Part 180</CFR> <DEPDOC>[EPA-HQ-OPP-2021-0232; FRL-12153-01-OCSPP]</DEPDOC> <SUBJECT>Potassium Carbonate; Exemption From the Requirement of a Tolerance</SUBJECT> <HD SOURCE="HED">AGENCY:</HD> Environmental Protection Agency (EPA). <HD SOURCE="HED">ACTION:</HD> Final rule. <SUM> <HD SOURCE="HED">SUMMARY:</HD> This regulation establishes an exemption from the requirement of a tolerance for residues of potassium carbonate in or on all food commodities when used as a biochemical fungicide in accordance with label directions and good agricultural practices. Biofungitek, S.L. submitted a petition, pursuant to section 408(d) of the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an exemption from the requirement of a tolerance for the biochemical pesticide potassium carbonate. This regulation eliminates the need to establish a maximum permissible level for residues of potassium carbonate under FFDCA when used in accordance with this exemption. </SUM> <EFFDATE> <HD SOURCE="HED">DATES:</HD> This regulation is effective August 5, 2024. Objections and requests for hearings must be received on or before October 4, 2024 and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. of the <E T="02">SUPPLEMENTARY INFORMATION</E> ). </EFFDATE> <HD SOURCE="HED">ADDRESSES:</HD> The docket for this action, identified by docket identification (ID) number EPA-HQ-OPP-2021-0232, is available at <E T="03">https://www.regulations.gov</E> or at the Office of Pesticide Programs Regulatory Public Docket (OPP Docket) in the Environmental Protection Agency Docket Center (EPA/DC), West William Jefferson Clinton Bldg., Rm. 3334, 1301 Constitution Ave. NW, Washington, DC 20460-0001. 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 and for the OPP Docket is (202) 566-1744. Please review the visitor instructions and additional information about the docket available at <E T="03">https://www.epa.gov/dockets.</E> <FURINF> <HD SOURCE="HED">FOR FURTHER INFORMATION CONTACT:</HD> Chris Pfeifer, Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, DC 20460-0001; main telephone number: (202) 566-1599; email address: <E T="03">BPPDFRNotices@epa.gov.</E> </FURINF> <SUPLINF> <HD SOURCE="HED">SUPPLEMENTARY INFORMATION:</HD> <HD SOURCE="HD1">I. General Information</HD> <HD SOURCE="HD2">A. Does this action apply to me?</HD> You may be potentially affected by this action if you are an agricultural producer, food manufacturer, greenhouse owner, or pesticide manufacturer. The following list of North American Industrial Classification System (NAICS) codes is not intended to be exhaustive, but rather provides a guide to help readers determine whether this document applies to them. Potentially affected entities may include: • Crop production (NAICS code 111). • Animal production (NAICS code 112). • Food manufacturing (NAICS code 311). • Pesticide manufacturing (NAICS code 32532). <HD SOURCE="HD2">B. How can I get electronic access to other related information?</HD> You may access a frequently updated electronic version of 40 CFR part 180 through the Office of the Federal Register's e-CFR site at <E T="03">https://www.ecfr.gov/current/title-40.</E> <HD SOURCE="HD2">C. How can I file an objection or hearing request?</HD> Under FFDCA section 408(g), 21 U.S.C. 346a(g), any person may file an objection to any aspect of this regulation and may also request a hearing on those objections. You must file your objection or request a hearing on this regulation in accordance with the instructions provided in 40 CFR part 178. To ensure proper receipt by EPA, you must identify docket ID number EPA-HQ-OPP-2021-0232, in the subject line on the first page of your submission. All objections and requests for a hearing must be in writing and must be received by the Hearing Clerk on or before October 4, 2024. Addresses for mail and hand delivery of objections and hearing requests are provided in 40 CFR 178.25(b). In addition to filing an objection or hearing request with the Hearing Clerk as described in 40 CFR part 178, please submit a copy of the filing (excluding any Confidential Business Information (CBI)) for inclusion in the public docket. Information not marked confidential pursuant to 40 CFR part 2 may be disclosed publicly by EPA without prior notice. Submit the non-CBI copy of your objection or hearing request, identified by docket ID number EPA-HQ-OPP-2021-0232 by one of the following methods: • <E T="03">Federal eRulemaking Portal: https://www.regulations.gov.</E> Follow the online instructions for submitting comments. Do not submit electronically any information you consider to be CBI or other information whose disclosure is restricted by statute. • <E T="03">Mail:</E> OPP Docket, Environmental Protection Agency Docket Center (EPA/DC), (28221T), 1200 Pennsylvania Ave. NW, Washington, DC 20460-0001. • <E T="03">Hand Delivery:</E> To make special arrangements for hand delivery or delivery of boxed information, please follow the instructions at <E T="03">https://www.epa.gov/dockets/where-send-comments-epa-dockets.</E> Additional instructions on commenting or visiting the docket, along with more information about dockets generally, is available at <E T="03">https://www.epa.gov/dockets.</E> <HD SOURCE="HD1">II. Background and Statutory Findings</HD> In the <E T="04">Federal Register</E> of June 1, 2021 (86 FR 29229) (FRL-10023-95), EPA issued a document pursuant to FFDCA section 408(d)(3), 21 U.S.C. 346a(d)(3), announcing the filing of a pesticide tolerance petition (PP 0F8851) by Biofungitek, S.L, Parque Científico y Tecnológico de Bizkaia, Astondo Bidea (Building 612), 48160 Derio, Spain (c/o Compliance Services International, 7501 Bridgeport Way West, Lakewood, WA 94899). The petition requested that 40 CFR part 180 be amended to establish an exemption from the requirement of a tolerance for residues of potassium carbonate, when used as a biochemical fungicide in or on all agricultural food commodities in accordance with label directions and good agricultural practices. That document referenced a summary of the petition prepared by Biofungitek, S.L., which is available in the docket at <E T="03">https://www.regulations.gov.</E> No comments were received on the notice of filing. <HD SOURCE="HD1">III. Aggregate Risk Assessment and Determination of Safety</HD> Section 408(c)(2)(A)(i) of FFDCA allows EPA to establish an exemption from the requirement for a tolerance (the legal limit for a pesticide chemical residue in or on a food) only if EPA determines that the exemption is “safe.” Section 408(c)(2)(A)(ii) of FFDCA defines “safe” to mean that “there is a reasonable certainty that no harm will result from aggregate exposure to the pesticide chemical residue, including all anticipated dietary exposures and all other exposures for which there is reliable information.” This includes exposure through drinking water and in residential settings but does not include occupational exposure. Pursuant to FFDCA section 408(c)(2)(B), in establishing or maintaining in effect an exemption from the requirement of a tolerance, EPA must take into account the factors set forth in FFDCA section 408(b)(2)(C), which require EPA to give special consideration to exposure of infants and children to the pesticide chemical residue in establishing a tolerance and to “ensure that there is a reasonable certainty that no harm will result to infants and children from aggregate exposure to the pesticide chemical residue. . . .” Additionally, FFDCA section 408(b)(2)(D) requires that the Agency consider “available information concerning the cumulative effects of a particular pesticide's residues” and “other substances that have a common mechanism of toxicity.” EPA establishes exemptions from the requirement of a tolerance only in those cases where it can be clearly demonstrated that the risks from aggregate exposure to pesticide chemical residues under reasonably foreseeable circumstances will pose no harm to human health. If EPA is able to determine that a tolerance is not necessary to ensure that there is a reasonable certainty that no harm will result from aggregate exposure to the pesticide chemical residue, an exemption from the requirement of a tolerance may be established. Consistent with FFDCA section 408(c)(2)(A), and the factors specified in FFDCA section 408(c)(2)(B), EPA has reviewed the available scientific data and other relevant information in support of this action. EPA has sufficient data to assess the hazards of and to make a determination on aggregate exposure to potassium carbonate, including exposure resulting from the exemption established by this action. EPA's assessment of exposures and risks associated with potassium carbonate follows. <HD SOURCE="HD2">A. Toxicological Profile</HD> Potassium carbonate is a white, odorless solid that is classified as an inorganic salt. It is used as a leavening agent in pastas and breads, a pH adjustor for chocolate production, a buffering agent for making wine, and a dietary supplement in chicken feed. The Joint Food and Agriculture Organization of the United Nations (FAO)/World Health Organization (WHO) Expert Committee on Food Additives has determined that potassium carbonate has no limited terms for daily intake when used as a food additive (JFAO/WHO, 1966). Additionally, potassium carbonate has been granted “Generally Recognized as Safe” (GRAS) status for use as a food additive by the United States Food and Drug Administration (FDA) per 21 CFR 184.1613. With regard to historical risk, humans ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Preview showing 10k of 34k characters. Full document text is stored and available for version comparison. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━