Significant New Use Rules on Certain Chemical Substances (19-4.B), 40371-40381 [2019-17148]

Download as PDF Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules CCR, and handling equipment within the structure; (3) Is designed and operated to ensure containment and prevent fugitive dust emissions from openings, such as doors, windows and vents, and the tracking of CCR from the structure by personnel or equipment. * * * * * Temporary accumulation means an accumulation on the land that is neither permanent nor indefinite. To demonstrate that the accumulation on the land is temporary, all CCR must be removed from the pile at the site. The entity engaged in the activity must have a record in place, such as a contract, purchase order, facility operation and maintenance, or fugitive dust control plan, documenting that all of the CCR in the pile will be completely removed according to a specific timeline. * * * * * ■ 4. In § 257.90 add paragraph (e)(6) to read as follows: § 257.90 Applicability. khammond on DSKBBV9HB2PROD with PROPOSALS * * * * * (e) * * * (6) A section at the beginning of the annual report that provides an overview of the current status of groundwater monitoring and corrective action programs for the CCR unit. At a minimum, the summary must specify: (i) At the start of the current annual reporting period, whether the CCR unit was operating under the detection monitoring program in § 257.94 or the assessment monitoring program in § 257.95; (ii) At the end of the current annual reporting period, whether the CCR unit was operating under the detection monitoring program in § 257.94 or the assessment monitoring program in § 257.95; (iii) If it was determined that there was a statistically significant increase over background levels for one or more constituents listed in appendix III to this part pursuant to § 257.94(e): (A) Identify those constituents listed in appendix III to this part and the names of the monitoring wells associated with such an increase; and (B) Provide the date when the assessment monitoring program was initiated for the CCR unit. (iv) If it was determined that there was a statistically significant increase above the groundwater protection standard for one or more constituents listed in appendix IV to this part pursuant to § 257.95(g): (A) Identify those constituents listed in appendix IV to this part and the names of the monitoring wells associated with such an increase; VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 (B) Provide the date when the assessment of corrective measures was initiated for the CCR unit; and (C) Provide the date when the assessment of corrective measures was completed for the CCR unit. (v) Whether a remedy was selected pursuant to § 257.97 during the current annual reporting period, and if so, the date of remedy selection; and (vi) Whether remedial activities were initiated or are ongoing pursuant to § 257.98 during the current annual reporting period. * * * * * ■ 5. In § 257.107 revise paragraph (a) to read as follows: § 257.107 Publicly accessible internet site requirements. (a) Each owner or operator of a CCR unit subject to the requirements of this subpart must maintain a publicly accessible internet site (CCR website) containing the information specified in this section. The owner or operator’s website must be titled ‘‘CCR Rule Compliance Data and Information.’’ The website must ensure that all information required to be posted is immediately available to anyone visiting the site, without requiring any prerequisite, such as registration or a requirement to submit a document request. All required information must be clearly identifiable and must be able to be printed and downloaded by anyone accessing the site. If the owner/operator changes the URL at any point, they must notify EPA via the ‘‘contact us’’ form on EPA’s CCR website within 14 days of making the change. * * * * * [FR Doc. 2019–16916 Filed 8–13–19; 8:45 am] BILLING CODE 6560–50–P ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 721 [EPA–HQ–OPPT–2019–0442; FRL–9997–73] RIN 2070–AB27 Significant New Use Rules on Certain Chemical Substances (19–4.B) Environmental Protection Agency (EPA). ACTION: Proposed rule. AGENCY: EPA is proposing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for 17 chemical substances which are the subject of premanufacture notices (PMNs). This action would require persons to notify EPA at least 90 days SUMMARY: PO 00000 Frm 00075 Fmt 4702 Sfmt 4702 40371 before commencing manufacture (defined by statute to include import) or processing of any of these 17 chemical substances for an activity that is designated as a significant new use by this proposed rule. This action would further require that persons not commence manufacture or processing for the significant new use until they have submitted a Significant New Use Notice, and EPA has conducted a review of the notice, made an appropriate determination on the notice under TSCA 5(a)(3), and has taken any risk management actions as are required as a result of that determination. DATES: Comments must be received on or before September 13, 2019. ADDRESSES: Submit your comments, identified by docket identification (ID) number EPA–HQ–OPPT–2019–0442, by one of the following methods: • Federal eRulemaking Portal: https:// 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. • Mail: Document Control Office (7407M), Office of Pollution Prevention and Toxics (OPPT), Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, DC 20460–0001. • Hand Delivery: To make special arrangements for hand delivery or delivery of boxed information, please follow the instructions at https:// www.epa.gov/dockets/contacts.html. Additional instructions on commenting or visiting the docket, along with more information about dockets generally, is available at https:// www.epa.gov/dockets. FOR FURTHER INFORMATION CONTACT: For technical information contact: Kenneth Moss, Chemical Control Division (7405M), Office of Pollution Prevention and Toxics, Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, DC 20460–0001; telephone number: (202) 564–9232; email address: moss.kenneth@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. General Information A. Does this action apply to me? You may be potentially affected by this action if you manufacture (including import), process, or use the E:\FR\FM\14AUP1.SGM 14AUP1 40372 Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules chemical substances contained in this proposed rule. 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: • Manufacturers (including importers) or processors of one or more subject chemical substances (NAICS codes 325 and 324110), e.g., chemical manufacturing and petroleum refineries. This action may also affect certain entities through pre-existing import certification and export notification rules under TSCA. Chemical importers are subject to the TSCA section 13 (15 U.S.C. 2612) import certification requirements promulgated at 19 CFR 12.118 through 12.127 and 19 CFR 127.28. Chemical importers must certify that the shipment of the chemical substance complies with all applicable rules and orders under TSCA. Importers of chemicals subject to these proposed SNURs would need to certify their compliance with the SNUR requirements should these proposed rules be finalized. The EPA policy in support of import certification appears at 40 CFR part 707, subpart B. In addition, pursuant to 40 CFR 721.20, any persons who export or intend to export a chemical substance that is the subject of this proposed rule on or after September 13, 2019 are subject to the export notification provisions of TSCA section 12(b) (15 U.S.C. 2611(b)) and must comply with the export notification requirements in 40 CFR part 707, subpart D. khammond on DSKBBV9HB2PROD with PROPOSALS B. What should I consider as I prepare my comments for EPA? 1. Submitting CBI. Do not submit CBI to EPA through regulations.gov or email. Clearly mark the part or all of the information that you claim to be CBI. For CBI information in a disk or CD– ROM that you mail to EPA, mark the outside of the disk or CD–ROM as CBI and then identify electronically within the disk or CD–ROM the specific information that is claimed as CBI. In addition to one complete version of the comment that includes information claimed as CBI, a copy of the comment that does not contain the information claimed as CBI must be submitted for inclusion in the public docket. Information so marked will not be disclosed except in accordance with procedures set forth in 40 CFR part 2. 2. Tips for preparing your comments. When preparing and submitting your comments, see the commenting tips at VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 https://www.epa.gov/dockets/ comments.html. II. Background A. What action is the Agency taking? EPA is proposing these SNURs under TSCA section 5(a)(2) for 17 chemical substances which were the subjects of PMNs P–16–92, P–17–346, P–17–347/ 348/349/350/351/352, P–17–395, P–18– 35, P–18–103, P–18–155/156, P–18–286, P–18–392, P–19–29, and P–19–62. These proposed SNURs would require persons who intend to manufacture or process any of these chemical substances for an activity that is designated as a significant new use to notify EPA at least 90 days before commencing that activity. The record for the proposed SNURs on these chemicals was established as docket EPA–HQ–OPPT–2019–0442. That record includes information considered by the Agency in developing these proposed SNURs. B. What is the Agency’s authority for taking this action? Section 5(a)(2) of TSCA (15 U.S.C. 2604(a)(2)) authorizes EPA to determine that a use of a chemical substance is a ‘‘significant new use.’’ EPA must make this determination by rule after considering all relevant factors, including the four TSCA section 5(a)(2) factors listed in Unit III. Once EPA determines through rulemaking that a use of a chemical substance is a significant new use, TSCA section 5(a)(1)(B)(i) (15 U.S.C. 2604(a)(1)(B)(i)) requires persons to submit a significant new use notice (SNUN) to EPA at least 90 days before they manufacture or process the chemical substance for that use. TSCA prohibits such manufacturing or processing from commencing until EPA has conducted a review of the SNUN, made an appropriate determination on the SNUN, and taken such actions as are required in association with that determination (15 U.S.C. 2604(a)(1)(B)(ii)). In the case of a determination other than not likely to present unreasonable risk, the applicable review period must also expire before manufacturing or processing for the new use may commence. As described in Unit V., the general SNUR provisions are found at 40 CFR part 721, subpart A. C. Applicability of General Provisions General provisions for SNURs appear in 40 CFR part 721, subpart A. These provisions describe persons subject to the rule, recordkeeping requirements, exemptions to reporting requirements, PO 00000 Frm 00076 Fmt 4702 Sfmt 4702 and applicability of the rule to uses occurring before the effective date of the rule. Provisions relating to user fees appear at 40 CFR part 700. Pursuant to 40 CFR 721.1(c), persons subject to these SNURs must comply with the same SNUN requirements and EPA regulatory procedures as submitters of PMNs under TSCA section 5(a)(1)(A) (15 U.S.C. 2604(a)(1)(A)). In particular, these requirements include the information submission requirements of TSCA sections 5(b) and 5(d)(1) (15 U.S.C. 2604(b) and 2604(d)(1)), the exemptions authorized by TSCA sections 5(h)(1), 5(h)(2), 5(h)(3), and 5(h)(5) and the regulations at 40 CFR part 720. Once EPA receives a SNUN, EPA must either determine that the use is not likely to present an unreasonable risk of injury under the conditions of use for the chemical substance or take such regulatory action as is associated with an alternative determination before the manufacture or processing for the significant new use can commence. If EPA determines that the use is not likely to present an unreasonable risk, EPA is required under TSCA section 5(g) to make public, and submit for publication in the Federal Register, a statement of EPA’s findings. III. Significant New Use Determination TSCA section 5(a)(2) states that EPA’s determination that a use of a chemical substance is a significant new use must be made after consideration of all relevant factors, including: • The projected volume of manufacturing and processing of a chemical substance. • The extent to which a use changes the type or form of exposure of human beings or the environment to a chemical substance. • The extent to which a use increases the magnitude and duration of exposure of human beings or the environment to a chemical substance. • The reasonably anticipated manner and methods of manufacturing, processing, distribution in commerce, and disposal of a chemical substance. In determining what would constitute a significant new use for the chemical substances that are the subject of these SNURs, EPA considered relevant information about the toxicity of the chemical substances, and potential human exposures and environmental releases that may be associated with the conditions of use of the substances, in the context of the four bulleted TSCA section 5(a)(2) factors listed in this unit. During its review of these chemicals, EPA identified certain conditions of use that are not intended by the submitters, but reasonably foreseen to occur. EPA is E:\FR\FM\14AUP1.SGM 14AUP1 Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules khammond on DSKBBV9HB2PROD with PROPOSALS proposing to designate those reasonably foreseen conditions of use as significant new uses. IV. Substances Subject to This Proposed Rule EPA is proposing significant new use and recordkeeping requirements for 17 chemical substances in 40 CFR part 721, subpart E. In this unit, EPA provides the following information for each chemical substance: • PMN number. • Chemical name (generic name, if the specific name is claimed as CBI). • Chemical Abstracts Service (CAS) Registry number (if assigned for nonconfidential chemical identities). • Basis for the SNUR. • Information identified by EPA that would help characterize the potential health and/or environmental effects of the chemical substances if a manufacturer or processor is considering submitting a SNUN for a significant new use designated by the SNUR. This information may include testing not required to be conducted but which would help characterize the potential health and/or environmental effects of the PMN substance. Any recommendation for information identified by EPA was made based on EPA’s consideration of available screening-level data, if any, as well as other available information on appropriate testing for the chemical substance. Further, any such testing identified by EPA that includes testing on vertebrates was made after consideration of available toxicity information, computational toxicology and bioinformatics, and highthroughput screening methods and their prediction models. EPA also recognizes that whether testing/further information is needed will depend on the specific exposure and use scenario in the SNUN. EPA encourages all SNUN submitters to contact EPA to discuss any potential future testing. See Unit VII. for more information. • CFR citation assigned in the regulatory text section of these proposed rules. The regulatory text section of these proposed rules specifies the activities designated as significant new uses. Certain new uses, including production volume limits and other uses designated in the proposed rules, may be claimed as CBI. The chemical substances that are the subject of these proposed SNURs are undergoing premanufacture review. In addition to those conditions of use intended by the submitter, EPA has identified certain other reasonably VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 foreseen conditions of use. EPA has preliminarily determined that the chemicals under their intended conditions of use are not likely to present an unreasonable risk. However, EPA has not assessed risks associated with the reasonably foreseen conditions of use for these chemicals. EPA is proposing to designate these reasonably foreseen and other potential conditions of use as significant new uses. As a result, those conditions of use are no longer reasonably foreseen to occur without first going through a separate, subsequent EPA review and determination process associated with a SNUN. The substances subject to these proposed rules are as follows: PMN Number: P–16–92 Chemical name: Polymeric polyamine (generic). CAS number: Not available. Basis for action: The PMN states that the generic (non-confidential) use of the substance will be as industrial coatings, open non-dispersive use. Based on the physical/chemical properties of the PMN substance and Structure Activity Relationships (SAR) analysis of test data on analogous substances, EPA has identified concerns for irritation, corrosion, sensitization and lung effects (based on cationic binding to lung tissues), and toxicity to aquatic organisms at surface water concentrations exceeding 10 ppb, if the chemical substance is used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substance that EPA intends to assess before they occur include the following: • Use of the PMN substance for other than for the confidential use described in the PMN. The proposed SNUR would designate as a ‘‘significant new use’’ these conditions of use. Potentially useful information: EPA has determined that certain information about the human health and environmental toxicity of the PMN substance may be potentially useful to characterize the health effects of the PMN substance if a manufacturer or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of sensitization and environmental toxicity testing and pulmonary effects would help characterize the potential health and environmental effects of the PMN substance. CFR citation: 40 CFR 721.11330. PO 00000 Frm 00077 Fmt 4702 Sfmt 4702 40373 PMN Number: P–17–346 Chemical name: Triarylalkyl phosphonium halide salt (generic). CAS number: Not available. Basis for action: The PMN states that the generic (non-confidential) use of the substance will be as a destructive use. Based on the physical/chemical properties of the PMN substance and Structure Activity Relationships (SAR) analysis of test data on analogous substances, EPA has identified concerns for Acute toxicity, irritation/corrosion effects to the skin, eyes, and respiratory tract, systemic toxicity, and environmental toxicity if the chemical substance is used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substance that EPA intends to assess before they occur include the following: 1. Use for other than the confidential uses identified in the PMN. 2. Release of the PMN substance into the waters of the United States resulting in surface water concentrations exceeding 5 ppb. The proposed SNUR would designate as a ‘‘significant new use’’ these conditions of use. Potentially useful information: EPA has determined that certain information about the human health and environmental toxicity of the PMN substance may be potentially useful to characterize the health and environmental effects of the PMN substance if a manufacturer or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of acute toxicity, specific target organ toxicity, irritation, and environmental toxicity testing would help characterize the potential health and environmental effects of the PMN substance. CFR citation: 40 CFR 721.11331. PMN Numbers: P–17–347, P–17–348, P– 17–349, P–17–350, P–17–351 and P–17– 352 Chemical names: Oxirane, 2-methyl-, polymer with oxirane, mono(2butyloctyl) ether (P–17–347); Oxirane, 2-methyl-, polymer with oxirane, mono(2-hexyldecyl) ether (P–17–348); Oxirane, 2-methyl-, polymer with oxirane, mono(2-octyldodecyl) ether (P– 17–349); Oxirane, 2-methyl-, polymer with oxirane, mono(2-decyltetradecyl) ether (P–17–350); Oxirane, 2-methyl-, polymer with oxirane, mono(2dodecylhexadecyl) ether (P–17–351); Oxirane, 2-methyl-, polymer with oxirane, mono(2-tetradecyloctadecyl) ether (P–17–352). CAS numbers: 252756–20–0 (P–17– 347); 125005–52–9 (P–17–348); 102640– E:\FR\FM\14AUP1.SGM 14AUP1 40374 Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules khammond on DSKBBV9HB2PROD with PROPOSALS 44–8 (P–17–349); 72484–69–6 (P–17– 350); 102640–42–6 (P–17–351); and 102640–46–0 (P–17–352). Basis for action: The PMNs state that the generic (non-confidential) use of the substances will be as an oilfield surfactant. Based on the physical/ chemical properties of the PMN substances and Structure Activity Relationships (SAR) analysis of test data on analogous substances, EPA has identified concerns for lung toxicity and toxicity to aquatic organisms, if the chemical substances are used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substances that EPA intends to assess before they occur include the following: 1. Use of the PMN substances other than for the confidential use described in the PMNs. 2. Any manufacture, processing or use of the PMN substances that results in inhalation exposure. 3. Annual production volume exceeding 5,000 kilograms of the PMN substances in aggregate. The proposed SNUR would designate as a ‘‘significant new use’’ these conditions of use. Potentially useful information: EPA has determined that certain information about the human health and environmental toxicity of the PMN substances may be potentially useful to characterize the health and environmental effects of the PMN substances if a manufacturer or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of pulmonary effects and environmental toxicity testing would help characterize the potential health and environmental effects of the PMN substances. CFR Citations: 40 CFR 721.11332 (P– 17–347), 40 CFR 721.11333 (P–17–348), 40 CFR 721.11334 (P–17–349), 40 CFR 721.11335 (P–17–350), 40 CFR 721.11336 (P–17–351), and 40 CFR 721.11337 (P–17–352). PMN Number: P–17–395 Chemical name: Alkyl tri dithiocarbamate tri salt (generic). CAS number: Not available. Basis for action: The PMN states that the generic (non-confidential) use of the substance will be as a water treatment additive. Based on the physical/ chemical properties of the PMN substance and Structure Activity Relationships (SAR) analysis of test data on analogous substances, EPA has identified concerns for developmental toxicity, neurotoxicity, carcinogenicity, VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 and skin sensitization, and toxicity to aquatic organisms, if the chemical substance is used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substance that EPA intends to assess before they occur include the following: 1. Use of the PMN substance other than for the confidential uses described in the PMN. 2. Any manufacture, processing or use of the PMN substance that results in inhalation exposure. 3. Release to the PMN substance into the waters of the United States resulting in surface water concentrations exceeding 1 ppb. The proposed SNUR would designate as a ‘‘significant new use’’ these conditions of use. Potentially useful information: EPA has determined that certain information about the human health and environmental toxicity of the PMN substance may be potentially useful to characterize the health and environmental effects of the PMN substance if a manufacturer or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of skin sensitization, reproductive/ developmental toxicity, specific target organ toxicity, and environmental toxicity testing would help characterize the potential health and environmental effects of the PMN substance. CFR citation: 40 CFR 721.11338. PMN Number: P–18–35 Chemical name: Methacrylic acid heterocyclic alkyl ester (generic). CAS number: Not available. Basis for action: The PMN states that the generic (non-confidential) use of the substance will be as a monomer for polymer applications. Based on the physical/chemical properties of the PMN substance and Structure Activity Relationships (SAR) analysis of test data on analogous substances, EPA has identified concerns for skin and eye irritation and reproductive/ developmental toxicity if the chemical substance is used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substance that EPA intends to assess before they occur include the following: • Uses other than the confidential uses identified in the PMN. The proposed SNUR would designate as a ‘‘significant new use’’ this condition of use. Potentially useful information: EPA has determined that certain information about the human health toxicity of the PMN substance may be potentially PO 00000 Frm 00078 Fmt 4702 Sfmt 4702 useful to characterize the health effects of the PMN substance if a manufacturer or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of genetic toxicology testing would help characterize the potential health effects of the PMN substance. CFR citation: 40 CFR 721.11339. PMN Number: P–18–103 Chemical name: Alkylnitrile imidazole (generic). CAS number: Not available. Basis for action: The PMN states that the use of the substance will be as an intermediate for amine manufacture. Based on the physical/chemical properties of the PMN substance and Structure Activity Relationships (SAR) analysis of test data on analogous substances, EPA has identified concerns for eye irritation, reproductive/ developmental toxicity, and specific target organ toxicity if the chemical substance is used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substance that EPA intends to assess before they occur include the following: 1. Use for other than an intermediate for amine manufacture. 2. Any manufacture, processing or use of the PMN substance that results in inhalation exposure. The proposed SNUR would designate as a ‘‘significant new use’’ these conditions of use. Potentially useful information: EPA has determined that certain information about the human health toxicity of the PMN substance may be potentially useful to characterize the health effects of the PMN substance if a manufacturer or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of specific target organ toxicity, reproductive/developmental toxicity, and eye irritation testing would help characterize the potential health effects of the PMN substance. CFR citation: 40 CFR 721.113340. PMN Numbers: P–18–155 and P–18–156 Chemical names: Crosslinked polymer of alkyl acrylamides, acrylate esters, and alkyl acrylamide sulfonate salt (generic). CAS number: Not available. Basis for action: The PMNs state that the generic (non-confidential) use of the substance will be as a component in cement. Based on the physical/chemical properties of the PMN substances and Structure Activity Relationships (SAR) analysis of test data on analogous E:\FR\FM\14AUP1.SGM 14AUP1 Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules khammond on DSKBBV9HB2PROD with PROPOSALS substances, EPA has identified concerns for lung effects and carcinogenicity if the chemical substance is used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substances that EPA intends to assess before they occur include the following: 1. Use of the PMN substances other than for the confidential uses described in the PMNs. 2. Manufacture (including import) of the PMN substances with greater than 10% of particles <10 microns. The proposed SNUR would designate as a ‘‘significant new use’’ these conditions of use. Potentially useful information: EPA has determined that certain information about the human health toxicity of the PMN substances may be potentially useful to characterize the health effects of the PMN substances if a manufacturer or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of pulmonary effects testing would help characterize the potential health effects of the PMN substances. CFR citation: 40 CFR 721.11341 (P– 18–155 and P–18–156). PMN Number: P–18–286 Chemical name: Propane, 1,1,1,3,3,3hexafluoro-2-methoxy-. CAS number: 13171–18–1. Basis for action: The PMN states that the use of the substance will be as solvent in vapor degreasing/vapor cleaning and other confidential uses generically described as heat transfer fluid and additive contained/sealed in low voltage electronics. Based on the physical/chemical properties of the PMN substance and Structure Activity Relationships (SAR) analysis of test data on analogous substances, EPA has identified concerns for irritation and developmental neurotoxicity effects, if the chemical substance is used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substance that EPA intends to assess before they occur include the following: 1. Use of the PMN substance other than as a solvent in vapor degreasing/ vapor cleaning or additional confidential uses described in the PMN. 2. Manufacture (including import), processing or use of the PMN substance without the transport container loading process described in the PMN. The proposed SNUR would designate as a ‘‘significant new use’’ these conditions of use. Potentially useful information: EPA has determined that certain information VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 about the human health toxicity of the PMN substance may be potentially useful to characterize the health effects of the PMN substance if a manufacturer or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of skin irritation and developmental neurotoxicity testing would help characterize the potential health effects of the PMN substance. CFR citation: 40 CFR 721.11342. PMN Number: P–18–392 Chemical name: Heteromonocycle, alkenyl alkyl (generic). CAS number: Not available. Basis for action: The PMN states that the generic (non-confidential) use of the substance will be as an intermediate chemical. Based on the physical/ chemical properties of and test data on the PMN substance and Structure Activity Relationships (SAR) analysis of test data on analogous substances, EPA has identified concerns for irritation/ corrosion and carcinogenicity if the chemical substance is used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substance that EPA intends to assess before they occur include the following: • No use other than the confidential uses identified in the PMN. The proposed SNUR would designate as a ‘‘significant new use’’ these conditions of use. Potentially useful information: EPA has determined that certain information about the human health toxicity of the PMN substance may be potentially useful to characterize the health effects of the PMN substance if a manufacturer or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of absorption, skin and eye irritation/corrosion, and carcinogenicity testing would help characterize the potential health effects of the PMN substance. CFR citation: 40 CFR 721.11343. PMN Number: P–19–29 Chemical name: Phosphonium, tributylethyl-, diethyl phosphate (1:1). CAS number: 20445–94–7. Basis for action: The PMN states that the generic (non-confidential) use of the substance will be as a catalyst. Based on the physical/chemical properties of and available data on the PMN substance and Structure Activity Relationships (SAR) analysis of test data on analogous substances, EPA has identified concerns for irritation, corrosion, neurotoxicity, PO 00000 Frm 00079 Fmt 4702 Sfmt 4702 40375 reproductive toxicity, liver toxicity, and toxicity to aquatic organisms at surface water concentrations exceeding 51 ppb, if the chemical substance is used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substance that EPA intends to assess before they occur include the following: 1. Use of the PMN substance other than for the confidential uses described in the PMN. 2. Release to the PMN substance into the waters of the United States resulting in surface water concentrations exceeding 51 ppb. The proposed SNUR would designate as a ‘‘significant new use’’ these conditions of use. Potentially useful information: EPA has determined that certain information about the human health and environmental fate of the PMN substance may be potentially useful to characterize the health effects of the PMN substance if a manufacturer or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of irritation, specific target organ toxicity, neurotoxicity, and reproductive toxicity, and environmental fate testing would help characterize the potential health and environmental effects of the PMN substance. CFR citation: 40 CFR 721.11344. PMN Number: P–19–62 Chemical name: Hydrochlorofluoroolefin (generic). CAS number: Not available. Basis for action: The PMN states that the generic (non-confidential) use of the substance will be as an industrial solvent. Based on the physical/chemical properties of the PMN substance and Structure Activity Relationships (SAR) analysis of test data on analogous substances, EPA has identified concerns for neurotoxicity, systemic toxicity, reproductive toxicity, and lung effects if the chemical substance is used in ways other than as intended by the PMN submitter. Other conditions of use of the PMN substance that EPA intends to assess before they occur include the following: • Use other than for the confidential uses identified in the PMN. The proposed SNUR would designate as a ‘‘significant new use’’ this condition of use. Potentially useful information: EPA has determined that certain information about the human health toxicity of the PMN substance may be potentially useful to characterize the health effects of the PMN substance if a manufacturer E:\FR\FM\14AUP1.SGM 14AUP1 40376 Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules or processor is considering submitting a SNUN for a significant new use that would be designated by this proposed SNUR. EPA has determined that the results of specific target organ toxicity and neurotoxicity testing would help characterize the potential health effects of the PMN substance. CFR citation: 40 CFR 721.11345. V. Rationale and Objectives of the Proposed Rule A. Rationale During review of the PMNs submitted for the chemical substances that are the subject of these proposed SNURs and as further discussed in Unit IV, EPA identified certain other reasonably foreseen conditions of use, in addition to those conditions of use intended by the submitter. EPA has preliminarily determined that the chemical under the intended conditions of use is not likely to present an unreasonable risk. However, EPA has not assessed risks associated with the reasonably foreseen conditions of use. EPA is proposing to designate these conditions of use as significant new uses to ensure that they are no longer reasonably foreseen to occur without first going through a separate, subsequent EPA review and determination process associated with a SNUN. khammond on DSKBBV9HB2PROD with PROPOSALS B. Objectives EPA is proposing SNURs for 17 specific chemical substances which are undergoing premanufacture review because the Agency wants to achieve the following objectives with regard to the significant new uses that would be designated in this proposed rule: • EPA would have an opportunity to review and evaluate data submitted in a SNUN before the notice submitter begins manufacturing or processing a listed chemical substance for the described significant new use. • EPA would be obligated to make a determination under TSCA section 5(a)(3) regarding the use described in the SNUN, under the conditions of use. The Agency will either determine under TSCA section 5(a)(3)(C) that the significant new use is not likely to present an unreasonable risk, including an unreasonable risk to a potentially exposed or susceptible subpopulation identified as relevant by the Administrator under the conditions of use, or make a determination under TSCA section 5(a)(3) (A) or (B) and take the required regulatory action associated with the determination, before manufacture or processing for the significant new use of the chemical substance can occur. VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 • EPA would be able to complete its review and determination on each of the PMN substances, while deferring analysis on the significant new uses proposed in these rules unless and until the Agency receives a SNUN. Issuance of a proposed SNUR for a chemical substance does not signify that the chemical substance is listed on the TSCA Inventory. Guidance on how to determine if a chemical substance is on the TSCA Inventory is available on the internet at https://www.epa.gov/tscainventory. VI. Applicability of the Proposed Rules to Uses Occurring Before the Effective Date of the Final Rule To establish a significant new use, EPA must determine that the use is not ongoing. The chemical substances subject to this proposed rule were undergoing premanufacture review at the time of signature of this proposed rule and were not on the TSCA Inventory. In cases where EPA has not received a notice of commencement (NOC) and the chemical substance has not been added to the TSCA Inventory, no person may commence such activities without first submitting a PMN. Therefore, for the chemical substances subject to these proposed SNURs, EPA concludes that the proposed significant new uses are not ongoing. EPA designates August 1, 2019 (date of web posting) as the cutoff date for determining whether the new use is ongoing. The objective of EPA’s approach is to ensure that a person cannot defeat a SNUR by initiating a significant new use before the effective date of the final rule. Persons who begin commercial manufacture or processing of the chemical substances for a significant new use identified on or after that date would have to cease any such activity upon the effective date of the final rule. To resume their activities, these persons would have to first comply with all applicable SNUR notification requirements and EPA would have to take action under section 5 allowing manufacture or processing to proceed. In developing this proposed rule, EPA has recognized that, given EPA’s general practice of posting proposed rules on its website a week or more in advance of Federal Register publication, this objective could be thwarted even before Federal Register publication of the proposed rule. VII. Development and Submission of Information EPA recognizes that TSCA section 5 does not require development of any PO 00000 Frm 00080 Fmt 4702 Sfmt 4702 particular new information (e.g., generating test data) before submission of a SNUN. There is an exception: If a person is required to submit information for a chemical substance pursuant to a rule, order or consent agreement under TSCA section 4 (15 U.S.C. 2603), then TSCA section 5(b)(1)(A) (15 U.S.C. 2604(b)(1)(A)) requires such information to be submitted to EPA at the time of submission of the SNUN. In the absence of a rule, order, or consent agreement under TSCA section 4 covering the chemical substance, persons are required only to submit information in their possession or control and to describe any other information known to or reasonably ascertainable by them (see 40 CFR 720.50). However, upon review of PMNs and SNUNs, the Agency has the authority to require appropriate testing. Unit IV. lists potentially useful information for all SNURs listed here. Descriptions are provided for informational purposes. The potentially useful information identified in Unit IV. will be useful to EPA’s evaluation in the event that someone submits a SNUN for the significant new use. Companies who are considering submitting a SNUN are encouraged, but not required, to develop the information on the substance, which may assist with EPA’s analysis of the SNUN. EPA strongly encourages persons, before performing any testing, to consult with the Agency pertaining to protocol selection. Furthermore, pursuant to TSCA section 4(h), which pertains to reduction of testing in vertebrate animals, EPA encourages consultation with the Agency on the use of alternative test methods and strategies (also called New Approach Methodologies, or NAMs), if available, to generate the recommended test data. EPA encourages dialog with Agency representatives to help determine how best the submitter can meet both the data needs and the objective of TSCA section 4(h). The potentially useful information described in Unit IV. may not be the only means of providing information to evaluate the chemical substance associated with the significant new uses. However, submitting a SNUN without any test data may increase the likelihood that EPA will take action under TSCA section 5(e) or 5(f). EPA recommends that potential SNUN submitters contact EPA early enough so that they will be able to conduct the appropriate tests. SNUN submitters should be aware that EPA will be better able to evaluate SNUNs which provide detailed information on the following: E:\FR\FM\14AUP1.SGM 14AUP1 Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules • Human exposure and environmental release that may result from the significant new use of the chemical substances. VIII. SNUN Submissions According to 40 CFR 721.1(c), persons submitting a SNUN must comply with the same notification requirements and EPA regulatory procedures as persons submitting a PMN, including submission of test data on health and environmental effects as described in 40 CFR 720.50. SNUNs must be submitted on EPA Form No. 7710–25, generated using e-PMN software, and submitted to the Agency in accordance with the procedures set forth in 40 CFR 720.40 and 721.25. E–PMN software is available electronically at https:// www.epa.gov/reviewing-new-chemicalsunder-toxic-substances-control-act-tsca. IX. Economic Analysis EPA has evaluated the potential costs of establishing SNUN requirements for potential manufacturers and processors of the chemical substances subject to this proposed rule. EPA’s complete economic analysis is available in the docket under docket ID number EPA– HQ–OPPT–2019–0263. X. Statutory and Executive Order Reviews Additional information about these statutes and Executive Orders can be found at https://www.epa.gov/lawsregulations-and-executive-orders. khammond on DSKBBV9HB2PROD with PROPOSALS A. Executive Order 12866: Regulatory Planning and Review and Executive Order 13563: Improving Regulations and Regulatory Review This proposed rule would establish SNURs for 8 new chemical substances that were the subject of PMNs. The Office of Management and Budget (OMB) has exempted these types of actions from review under Executive Order 12866 (58 FR 51735, October 4, 1993) and 13563 (76 FR 3821, January 21, 2011). B. Paperwork Reduction Act (PRA) According to the PRA, 44 U.S.C. 3501 et seq., an Agency may not conduct or sponsor, and a person is not required to respond to a collection of information that requires OMB approval under PRA, unless it has been approved by OMB and displays a currently valid OMB control number. The OMB control numbers for EPA’s regulations in title 40 of the CFR, after appearing in the Federal Register, are listed in 40 CFR part 9, and included on the related collection instrument or form, if applicable. VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 The information collection requirements related to this action have already been approved by OMB pursuant to PRA under OMB control number 2070–0012 (EPA ICR No. 574). This action does not impose any burden requiring additional OMB approval. If an entity were to submit a SNUN to the Agency, the annual burden is estimated to average between 30 and 170 hours per response. This burden estimate includes the time needed to review instructions, search existing data sources, gather and maintain the data needed, and complete, review, and submit the required SNUN. Send any comments about the accuracy of the burden estimate, and any suggested methods for minimizing respondent burden, including through the use of automated collection techniques, to the Director, Regulatory Support Division, Office of Mission Support (2822T), Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, DC 20460–0001. Please remember to include the OMB control number in any correspondence, but do not submit any completed forms to this address. C. Regulatory Flexibility Act (RFA) Pursuant to section 605(b) of the RFA, 5 U.S.C. 601 et seq., the Agency hereby certifies that promulgation of this proposed SNUR would not have a significant adverse economic impact on a substantial number of small entities. The requirement to submit a SNUN applies to any person (including small or large entities) who intends to engage in any activity described in the final rule as a ‘‘significant new use.’’ Because these uses are ‘‘new,’’ based on all information currently available to EPA, it appears that no small or large entities presently engage in such activities. A SNUR requires that any person who intends to engage in such activity in the future must first notify EPA by submitting a SNUN. Although some small entities may decide to pursue a significant new use in the future, EPA cannot presently determine how many, if any, there may be. However, EPA’s experience to date is that, in response to the promulgation of SNURs covering over 1,000 chemicals, the Agency receives only a small number of notices per year. For example, the number of SNUNs received was seven in Federal fiscal year (FY) 2013, 13 in FY2014, six in FY2015, 12 in FY2016, 13 in FY2017, and 11 in FY2018, only a fraction of these were from small businesses. In addition, the Agency currently offers relief to qualifying small businesses by reducing the SNUN submission fee from $16,000 to $2,800. This lower fee PO 00000 Frm 00081 Fmt 4702 Sfmt 4702 40377 reduces the total reporting and recordkeeping of cost of submitting a SNUN to about $10,116 for qualifying small firms. Therefore, the potential economic impacts of complying with this proposed SNUR are not expected to be significant or adversely impact a substantial number of small entities. In a SNUR that published in the Federal Register of June 2, 1997 (62 FR 29684) (FRL–5597–1), the Agency presented its general determination that final SNURs are not expected to have a significant economic impact on a substantial number of small entities, which was provided to the Chief Counsel for Advocacy of the Small Business Administration. D. Unfunded Mandates Reform Act (UMRA) Based on EPA’s experience with proposing and finalizing SNURs, State, local, and Tribal governments have not been impacted by these rulemakings, and EPA does not have any reasons to believe that any State, local, or Tribal government will be impacted by this proposed rule. As such, EPA has determined that this proposed rule does not impose any enforceable duty, contain any unfunded mandate, or otherwise have any effect on small governments subject to the requirements of UMRA sections 202, 203, 204, or 205 (2 U.S.C. 1531–1538 et seq.). E. Executive Order 13132: Federalism This action would not have a substantial direct effect on 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, as specified in Executive Order 13132 (64 FR 43255, August 10, 1999). F. Executive Order 13175: Consultation and Coordination With Indian Tribal Governments This proposed rule would not have Tribal implications because it is not expected to have substantial direct effects on Indian Tribes. This proposed rule would not significantly nor uniquely affect the communities of Indian Tribal governments, nor does it involve or impose any requirements that affect Indian Tribes. Accordingly, the requirements of Executive Order 13175 (65 FR 67249, November 9, 2000), do not apply to this proposed rule. G. Executive Order 13045: Protection of Children From Environmental Health and Safety Risks This action is not subject to Executive Order 13045 (62 FR 19885, April 23, E:\FR\FM\14AUP1.SGM 14AUP1 40378 Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules 1997), because this is not an economically significant regulatory action as defined by Executive Order 12866, and this action does not address environmental health or safety risks disproportionately affecting children. H. Executive Order 13211: Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use This proposed rule is not subject to Executive Order 13211 (66 FR 28355, May 22, 2001), because this action is not expected to affect energy supply, distribution, or use and because this action is not a significant regulatory action under Executive Order 12866. I. National Technology Transfer and Advancement Act (NTTAA) In addition, since this action does not involve any technical standards, NTTAA section 12(d), 15 U.S.C. 272 note, does not apply to this action. J. Executive Order 12898: Federal Actions To Address Environmental Justice in Minority Populations and Low-Income Populations This action does not entail special considerations of environmental justice related issues as delineated by Executive Order 12898 (59 FR 7629, February 16, 1994). List of Subjects in 40 CFR Part 721 Environmental protection, Chemicals, Hazardous substances, Reporting and recordkeeping requirements. Dated: July 31, 2019. Tala Henry, Deputy Director, Office of Pollution Prevention and Toxics. Therefore, it is proposed that 40 CFR part 721 is amended as follows: PART 721—[AMENDED] 1. The authority citation for part 721 continues to read as follows: ■ Authority: 15 U.S.C. 2604, 2607, and 2625(c). 2. Add §§ 721.11330 through 721.11345 to subpart E to read as follows: ■ khammond on DSKBBV9HB2PROD with PROPOSALS Subpart E—Significant New Uses for Specific Chemical Substances Sec. § 721.11330 Polymer of polyethylene polyamine and alkanediol diglycidyl ether (generic). § 721.11331 Triarylalkyl phosphonium halide salt (generic). § 721.11332 Oxirane, 2-methyl-, polymer with oxirane, mono(2-butyloctyl) ether. § 721.11333 Oxirane, 2-methyl-, polymer with oxirane, mono(2-hexyldecyl) ether. VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 § 721.11334 Oxirane, 2-methyl-, polymer with oxirane, mono(2-octyldodecyl) ether. § 721.11335 Oxirane, 2-methyl-, polymer with oxirane, mono(2-decyltetradecyl) ether. § 721.11336 Oxirane, 2-methyl-, polymer with oxirane, mono(2-dodecylhexadecyl) ether. § 721.11337 Oxirane, 2-methyl-, polymer with oxirane, mono(2tetradecyloctadecyl) ether. § 721.11338 Alkyl tri dithiocarbamate tri salt (generic). § 721.11339 Methacrylic acid heterocyclic alkyl ester (generic). § 721.11340 Alkylnitrile imidazole (generic). § 721.11341 Crosslinked polymer of alkyl acrylamides, acrylate esters, and alkyl acrylamide sulfonate salt (generic). § 721.11342 Propane, 1,1,1,3,3,3hexafluoro-2-methoxy-. § 721.11343 Heteromonocycle, alkenyl alkyl (generic). § 721.11344 Phosphonium, tributylethyl-, diethyl phosphate (1:1). § 721.11345 Hydrochlorofluoroolefin (generic). Subpart E—Significant New Uses for Specific Chemical Substances § 721.11330 Polymer of polyethylene polyamine and alkanediol diglycidyl ether (generic). (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance generically identified as polymer of polyethylene polyamine and alkanediol diglycidyl ether (PMN P–16–92) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j). (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11331 Triarylalkyl phosphonium halide salt (generic). (a) Chemical substance and significant new uses subject to reporting. PO 00000 Frm 00082 Fmt 4702 Sfmt 4702 (1) The chemical substance generically identified as triarylalkyl phosphonium halide salt (PMN P–17–346) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j). (ii) Release to water. Requirements as specified in § 721.90 (a)(4), (b)(4), and (c)(4) where N = 5. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11332 Oxirane, 2-methyl-, polymer with oxirane, mono(2-butyloctyl) ether. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as oxirane, 2-methyl-, polymer with oxirane, mono(2-butyloctyl) ether. (P– 17–347, CASRN 252756–20–0) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j) and (s) (5,000 kilograms, aggregate of PMN substances P–17–347, P–17–348, P–17–349, P–17– 350, P–17–351 and P–17–352). It is a significant new use to manufacture, process or use the PMN substances in a manner that results in inhalation exposure. (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions E:\FR\FM\14AUP1.SGM 14AUP1 Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11333 Oxirane, 2-methyl-, polymer with oxirane, mono(2-hexyldecyl) ether. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as oxirane, 2-methyl-, polymer with oxirane, mono(2-hexyldecyl) ether (P– 17–348, CASRN 125005–52–9) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j) and (s) (5,000 kilograms, aggregate of PMN substances P–17–347, P–17–348, P–17–349, P–17– 350, P–17–351 and P–17–352). It is a significant new use to manufacture, process or use the PMN substances in a manner that results in inhalation exposure. (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. khammond on DSKBBV9HB2PROD with PROPOSALS § 721.11334 Oxirane, 2-methyl-, polymer with oxirane, mono(2-octyldodecyl) ether. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as oxirane, 2-methyl-, polymer with oxirane, mono(2-octyldodecyl) ether (P– 17–349, CASRN 102640–44–8) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j) and (s) (5,000 kilograms, aggregate of PMN substances P–17–347, P–17–348, P–17–349, P–17– 350, P–17–351 and P–17–352). It is a significant new use to manufacture, process or use the PMN substances in a manner that results in inhalation exposure. (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11335 Oxirane, 2-methyl-, polymer with oxirane, mono(2-decyltetradecyl) ether. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as oxirane, 2-methyl-, polymer with oxirane, mono(2-decyltetradecyl) ether (P–17–350, CASRN 72484–69–6) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j) and (s) (5,000 kilograms, aggregate of PMN substances P–17–347, P–17–348, P–17–349, P–17– 350, P–17–351 and P–17–352). It is a significant new use to manufacture, process or use the PMN substances in a manner that results in inhalation exposure. (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11336 Oxirane, 2-methyl-, polymer with oxirane, mono(2-dodecylhexadecyl) ether. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as Oxirane, 2-methyl-, polymer with oxirane, mono(2-dodecylhexadecyl) ether (P–17–351, CASRN 102640–42–6) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. PO 00000 Frm 00083 Fmt 4702 Sfmt 4702 40379 (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j) and (s) (5,000 kilograms, aggregate of PMN substances P–17–347, P–17–348, P–17–349, P–17– 350, P–17–351 and P–17–352). It is a significant new use to manufacture, process or use the PMN substances in a manner that results in inhalation exposure. (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11337 Oxirane, 2-methyl-, polymer with oxirane, mono(2-tetradecyloctadecyl) ether. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as oxirane, 2-methyl-, polymer with oxirane, mono(2-tetradecyloctadecyl) ether (P–17–352, CASRN 102640–46–0) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j) and (s) (5,000 kilograms, aggregate of PMN substances P–17–347, P–17–348, P–17–349, P–17– 350, P–17–351 and P–17–352). It is a significant new use to manufacture, process or use the PMN substances in a manner that results in inhalation exposure. (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions E:\FR\FM\14AUP1.SGM 14AUP1 40380 Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11338 Alkyl tri dithiocarbamate tri salt (generic). (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance generically identified as alkyl tri dithiocarbamate tri salt (PMN P–17–395) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j). It is a significant new use to manufacture, process, or use the substance in a manner that results in inhalation exposure. (ii) Release to water. Requirements as specified in § 721.90 (a)(4), (b)(4), and (c)(4) where N = 1. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. khammond on DSKBBV9HB2PROD with PROPOSALS § 721.11339 Methacrylic acid heterocyclic alkyl ester (generic). (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance generically identified as methacrylic acid heterocyclic alkyl ester (PMN P–18–35) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j). (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 § 721.11340 (generic). Alkylnitrile imidazole (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as alkylnitrile imidazole (P–18–103) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. It is a significant new use to manufacture, process or use the PMN substance for use other than as an intermediate for amine manufacture. It is a significant new use to manufacture, process or use the PMN substance in a manner that results in inhalation exposure. (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. § 721.11341 Crosslinked polymer of alkyl acrylamides, acrylate esters, and alkyl acrylamide sulfonate salt (generic). (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substances generically identified as crosslinked polymer of alkyl acrylamides, acrylate esters, and alkyl acrylamide sulfonate salt (PMNs P–18–155 and P–18–156) are subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j). It is a significant new use to manufacture the PMN substances with greater than 10% of the particles less than 10 microns. (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. PO 00000 Frm 00084 Fmt 4702 Sfmt 4702 (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11342 Propane, 1,1,1,3,3,3hexafluoro-2-methoxy-. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as propane, 1,1,1,3,3,3-hexafluoro-2methoxy- (PMN P–18–286, CASRN 13171–18–1) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j). It is a significant new use to manufacture, process or use the substance without the transport container loading process described in the PMN. (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11343 Heteromonocycle, alkenyl alkyl (generic). (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance generically identified as heteromonocycle, alkenyl alkyl (PMN P–18–392) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j). (ii) [Reserved]. (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are E:\FR\FM\14AUP1.SGM 14AUP1 Federal Register / Vol. 84, No. 157 / Wednesday, August 14, 2019 / Proposed Rules applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11344 Phosphonium, tributylethyl-, diethyl phosphate (1:1). khammond on DSKBBV9HB2PROD with PROPOSALS (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as phosphonium, tributylethyl-, diethyl phosphate (1:1) (PMN P–19–29, CASRN 20445–94–7) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j). (ii) Release to water. Requirements as specified in § 721.90 (a)(4), (b)(4), and (c)(4) where N = 51. VerDate Sep<11>2014 16:38 Aug 13, 2019 Jkt 247001 (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. § 721.11345 (generic). Hydrochlorofluoroolefin (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance generically identified as hydrochlorofluoroolefin (P–19–62) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. PO 00000 Frm 00085 Fmt 4702 Sfmt 9990 40381 (2) The significant new uses are: (i) Industrial, Commercial, and consumer activities. Requirements as specified in § 721.80(j). (ii) [Reserved] (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), (i), (j) and (k) are applicable to manufacturers, importers, and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. (3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. [FR Doc. 2019–17148 Filed 8–13–19; 8:45 am] BILLING CODE 6560–50–P E:\FR\FM\14AUP1.SGM 14AUP1

Agencies

[Federal Register Volume 84, Number 157 (Wednesday, August 14, 2019)]
[Proposed Rules]
[Pages 40371-40381]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2019-17148]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 721

[EPA-HQ-OPPT-2019-0442; FRL-9997-73]
RIN 2070-AB27


Significant New Use Rules on Certain Chemical Substances (19-4.B)

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: EPA is proposing significant new use rules (SNURs) under the 
Toxic Substances Control Act (TSCA) for 17 chemical substances which 
are the subject of premanufacture notices (PMNs). This action would 
require persons to notify EPA at least 90 days before commencing 
manufacture (defined by statute to include import) or processing of any 
of these 17 chemical substances for an activity that is designated as a 
significant new use by this proposed rule. This action would further 
require that persons not commence manufacture or processing for the 
significant new use until they have submitted a Significant New Use 
Notice, and EPA has conducted a review of the notice, made an 
appropriate determination on the notice under TSCA 5(a)(3), and has 
taken any risk management actions as are required as a result of that 
determination.

DATES: Comments must be received on or before September 13, 2019.

ADDRESSES: Submit your comments, identified by docket identification 
(ID) number EPA-HQ-OPPT-2019-0442, by one of the following methods:
     Federal eRulemaking Portal: https://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.
     Mail: Document Control Office (7407M), Office of Pollution 
Prevention and Toxics (OPPT), Environmental Protection Agency, 1200 
Pennsylvania Ave. NW, Washington, DC 20460-0001.
     Hand Delivery: To make special arrangements for hand 
delivery or delivery of boxed information, please follow the 
instructions at https://www.epa.gov/dockets/contacts.html.
    Additional instructions on commenting or visiting the docket, along 
with more information about dockets generally, is available at https://www.epa.gov/dockets.

FOR FURTHER INFORMATION CONTACT: 
    For technical information contact: Kenneth Moss, Chemical Control 
Division (7405M), Office of Pollution Prevention and Toxics, 
Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, 
DC 20460-0001; telephone number: (202) 564-9232; email address: 
[email protected].
    For general information contact: The TSCA-Hotline, ABVI-Goodwill, 
422 South Clinton Ave., Rochester, NY 14620; telephone number: (202) 
554-1404; email address: [email protected].

SUPPLEMENTARY INFORMATION:

I. General Information

A. Does this action apply to me?

    You may be potentially affected by this action if you manufacture 
(including import), process, or use the

[[Page 40372]]

chemical substances contained in this proposed rule. 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:
     Manufacturers (including importers) or processors of one 
or more subject chemical substances (NAICS codes 325 and 324110), e.g., 
chemical manufacturing and petroleum refineries.
    This action may also affect certain entities through pre-existing 
import certification and export notification rules under TSCA. Chemical 
importers are subject to the TSCA section 13 (15 U.S.C. 2612) import 
certification requirements promulgated at 19 CFR 12.118 through 12.127 
and 19 CFR 127.28. Chemical importers must certify that the shipment of 
the chemical substance complies with all applicable rules and orders 
under TSCA. Importers of chemicals subject to these proposed SNURs 
would need to certify their compliance with the SNUR requirements 
should these proposed rules be finalized. The EPA policy in support of 
import certification appears at 40 CFR part 707, subpart B. In 
addition, pursuant to 40 CFR 721.20, any persons who export or intend 
to export a chemical substance that is the subject of this proposed 
rule on or after September 13, 2019 are subject to the export 
notification provisions of TSCA section 12(b) (15 U.S.C. 2611(b)) and 
must comply with the export notification requirements in 40 CFR part 
707, subpart D.

B. What should I consider as I prepare my comments for EPA?

    1. Submitting CBI. Do not submit CBI to EPA through regulations.gov 
or email. Clearly mark the part or all of the information that you 
claim to be CBI. For CBI information in a disk or CD-ROM that you mail 
to EPA, mark the outside of the disk or CD-ROM as CBI and then identify 
electronically within the disk or CD-ROM the specific information that 
is claimed as CBI. In addition to one complete version of the comment 
that includes information claimed as CBI, a copy of the comment that 
does not contain the information claimed as CBI must be submitted for 
inclusion in the public docket. Information so marked will not be 
disclosed except in accordance with procedures set forth in 40 CFR part 
2.
    2. Tips for preparing your comments. When preparing and submitting 
your comments, see the commenting tips at https://www.epa.gov/dockets/comments.html.

II. Background

A. What action is the Agency taking?

    EPA is proposing these SNURs under TSCA section 5(a)(2) for 17 
chemical substances which were the subjects of PMNs P-16-92, P-17-346, 
P-17-347/348/349/350/351/352, P-17-395, P-18-35, P-18-103, P-18-155/
156, P-18-286, P-18-392, P-19-29, and P-19-62. These proposed SNURs 
would require persons who intend to manufacture or process any of these 
chemical substances for an activity that is designated as a significant 
new use to notify EPA at least 90 days before commencing that activity.
    The record for the proposed SNURs on these chemicals was 
established as docket EPA-HQ-OPPT-2019-0442. That record includes 
information considered by the Agency in developing these proposed 
SNURs.

B. What is the Agency's authority for taking this action?

    Section 5(a)(2) of TSCA (15 U.S.C. 2604(a)(2)) authorizes EPA to 
determine that a use of a chemical substance is a ``significant new 
use.'' EPA must make this determination by rule after considering all 
relevant factors, including the four TSCA section 5(a)(2) factors 
listed in Unit III. Once EPA determines through rulemaking that a use 
of a chemical substance is a significant new use, TSCA section 
5(a)(1)(B)(i) (15 U.S.C. 2604(a)(1)(B)(i)) requires persons to submit a 
significant new use notice (SNUN) to EPA at least 90 days before they 
manufacture or process the chemical substance for that use. TSCA 
prohibits such manufacturing or processing from commencing until EPA 
has conducted a review of the SNUN, made an appropriate determination 
on the SNUN, and taken such actions as are required in association with 
that determination (15 U.S.C. 2604(a)(1)(B)(ii)). In the case of a 
determination other than not likely to present unreasonable risk, the 
applicable review period must also expire before manufacturing or 
processing for the new use may commence. As described in Unit V., the 
general SNUR provisions are found at 40 CFR part 721, subpart A.

C. Applicability of General Provisions

    General provisions for SNURs appear in 40 CFR part 721, subpart A. 
These provisions describe persons subject to the rule, recordkeeping 
requirements, exemptions to reporting requirements, and applicability 
of the rule to uses occurring before the effective date of the rule. 
Provisions relating to user fees appear at 40 CFR part 700. Pursuant to 
40 CFR 721.1(c), persons subject to these SNURs must comply with the 
same SNUN requirements and EPA regulatory procedures as submitters of 
PMNs under TSCA section 5(a)(1)(A) (15 U.S.C. 2604(a)(1)(A)). In 
particular, these requirements include the information submission 
requirements of TSCA sections 5(b) and 5(d)(1) (15 U.S.C. 2604(b) and 
2604(d)(1)), the exemptions authorized by TSCA sections 5(h)(1), 
5(h)(2), 5(h)(3), and 5(h)(5) and the regulations at 40 CFR part 720. 
Once EPA receives a SNUN, EPA must either determine that the use is not 
likely to present an unreasonable risk of injury under the conditions 
of use for the chemical substance or take such regulatory action as is 
associated with an alternative determination before the manufacture or 
processing for the significant new use can commence. If EPA determines 
that the use is not likely to present an unreasonable risk, EPA is 
required under TSCA section 5(g) to make public, and submit for 
publication in the Federal Register, a statement of EPA's findings.

III. Significant New Use Determination

    TSCA section 5(a)(2) states that EPA's determination that a use of 
a chemical substance is a significant new use must be made after 
consideration of all relevant factors, including:
     The projected volume of manufacturing and processing of a 
chemical substance.
     The extent to which a use changes the type or form of 
exposure of human beings or the environment to a chemical substance.
     The extent to which a use increases the magnitude and 
duration of exposure of human beings or the environment to a chemical 
substance.
     The reasonably anticipated manner and methods of 
manufacturing, processing, distribution in commerce, and disposal of a 
chemical substance.
    In determining what would constitute a significant new use for the 
chemical substances that are the subject of these SNURs, EPA considered 
relevant information about the toxicity of the chemical substances, and 
potential human exposures and environmental releases that may be 
associated with the conditions of use of the substances, in the context 
of the four bulleted TSCA section 5(a)(2) factors listed in this unit. 
During its review of these chemicals, EPA identified certain conditions 
of use that are not intended by the submitters, but reasonably foreseen 
to occur. EPA is

[[Page 40373]]

proposing to designate those reasonably foreseen conditions of use as 
significant new uses.

IV. Substances Subject to This Proposed Rule

    EPA is proposing significant new use and recordkeeping requirements 
for 17 chemical substances in 40 CFR part 721, subpart E. In this unit, 
EPA provides the following information for each chemical substance:
     PMN number.
     Chemical name (generic name, if the specific name is 
claimed as CBI).
     Chemical Abstracts Service (CAS) Registry number (if 
assigned for non-confidential chemical identities).
     Basis for the SNUR.
     Information identified by EPA that would help characterize 
the potential health and/or environmental effects of the chemical 
substances if a manufacturer or processor is considering submitting a 
SNUN for a significant new use designated by the SNUR.
    This information may include testing not required to be conducted 
but which would help characterize the potential health and/or 
environmental effects of the PMN substance. Any recommendation for 
information identified by EPA was made based on EPA's consideration of 
available screening-level data, if any, as well as other available 
information on appropriate testing for the chemical substance. Further, 
any such testing identified by EPA that includes testing on vertebrates 
was made after consideration of available toxicity information, 
computational toxicology and bioinformatics, and high-throughput 
screening methods and their prediction models. EPA also recognizes that 
whether testing/further information is needed will depend on the 
specific exposure and use scenario in the SNUN. EPA encourages all SNUN 
submitters to contact EPA to discuss any potential future testing. See 
Unit VII. for more information.
     CFR citation assigned in the regulatory text section of 
these proposed rules.
    The regulatory text section of these proposed rules specifies the 
activities designated as significant new uses. Certain new uses, 
including production volume limits and other uses designated in the 
proposed rules, may be claimed as CBI.
    The chemical substances that are the subject of these proposed 
SNURs are undergoing premanufacture review. In addition to those 
conditions of use intended by the submitter, EPA has identified certain 
other reasonably foreseen conditions of use. EPA has preliminarily 
determined that the chemicals under their intended conditions of use 
are not likely to present an unreasonable risk. However, EPA has not 
assessed risks associated with the reasonably foreseen conditions of 
use for these chemicals. EPA is proposing to designate these reasonably 
foreseen and other potential conditions of use as significant new uses. 
As a result, those conditions of use are no longer reasonably foreseen 
to occur without first going through a separate, subsequent EPA review 
and determination process associated with a SNUN.
    The substances subject to these proposed rules are as follows:

PMN Number: P-16-92

    Chemical name: Polymeric polyamine (generic).
    CAS number: Not available.
    Basis for action: The PMN states that the generic (non-
confidential) use of the substance will be as industrial coatings, open 
non-dispersive use. Based on the physical/chemical properties of the 
PMN substance and Structure Activity Relationships (SAR) analysis of 
test data on analogous substances, EPA has identified concerns for 
irritation, corrosion, sensitization and lung effects (based on 
cationic binding to lung tissues), and toxicity to aquatic organisms at 
surface water concentrations exceeding 10 ppb, if the chemical 
substance is used in ways other than as intended by the PMN submitter. 
Other conditions of use of the PMN substance that EPA intends to assess 
before they occur include the following:
     Use of the PMN substance for other than for the 
confidential use described in the PMN.
    The proposed SNUR would designate as a ``significant new use'' 
these conditions of use.
    Potentially useful information: EPA has determined that certain 
information about the human health and environmental toxicity of the 
PMN substance may be potentially useful to characterize the health 
effects of the PMN substance if a manufacturer or processor is 
considering submitting a SNUN for a significant new use that would be 
designated by this proposed SNUR. EPA has determined that the results 
of sensitization and environmental toxicity testing and pulmonary 
effects would help characterize the potential health and environmental 
effects of the PMN substance.
    CFR citation: 40 CFR 721.11330.

PMN Number: P-17-346

    Chemical name: Triarylalkyl phosphonium halide salt (generic).
    CAS number: Not available.
    Basis for action: The PMN states that the generic (non-
confidential) use of the substance will be as a destructive use. Based 
on the physical/chemical properties of the PMN substance and Structure 
Activity Relationships (SAR) analysis of test data on analogous 
substances, EPA has identified concerns for Acute toxicity, irritation/
corrosion effects to the skin, eyes, and respiratory tract, systemic 
toxicity, and environmental toxicity if the chemical substance is used 
in ways other than as intended by the PMN submitter. Other conditions 
of use of the PMN substance that EPA intends to assess before they 
occur include the following:
    1. Use for other than the confidential uses identified in the PMN.
    2. Release of the PMN substance into the waters of the United 
States resulting in surface water concentrations exceeding 5 ppb.
    The proposed SNUR would designate as a ``significant new use'' 
these conditions of use.
    Potentially useful information: EPA has determined that certain 
information about the human health and environmental toxicity of the 
PMN substance may be potentially useful to characterize the health and 
environmental effects of the PMN substance if a manufacturer or 
processor is considering submitting a SNUN for a significant new use 
that would be designated by this proposed SNUR. EPA has determined that 
the results of acute toxicity, specific target organ toxicity, 
irritation, and environmental toxicity testing would help characterize 
the potential health and environmental effects of the PMN substance.
    CFR citation: 40 CFR 721.11331.

PMN Numbers: P-17-347, P-17-348, P-17-349, P-17-350, P-17-351 and P-17-
352

    Chemical names: Oxirane, 2-methyl-, polymer with oxirane, mono(2-
butyloctyl) ether (P-17-347); Oxirane, 2-methyl-, polymer with oxirane, 
mono(2-hexyldecyl) ether (P-17-348); Oxirane, 2-methyl-, polymer with 
oxirane, mono(2-octyldodecyl) ether (P-17-349); Oxirane, 2-methyl-, 
polymer with oxirane, mono(2-decyltetradecyl) ether (P-17-350); 
Oxirane, 2-methyl-, polymer with oxirane, mono(2-dodecylhexadecyl) 
ether (P-17-351); Oxirane, 2-methyl-, polymer with oxirane, mono(2-
tetradecyloctadecyl) ether (P-17-352).
    CAS numbers: 252756-20-0 (P-17-347); 125005-52-9 (P-17-348); 
102640-

[[Page 40374]]

44-8 (P-17-349); 72484-69-6 (P-17-350); 102640-42-6 (P-17-351); and 
102640-46-0 (P-17-352).
    Basis for action: The PMNs state that the generic (non-
confidential) use of the substances will be as an oilfield surfactant. 
Based on the physical/chemical properties of the PMN substances and 
Structure Activity Relationships (SAR) analysis of test data on 
analogous substances, EPA has identified concerns for lung toxicity and 
toxicity to aquatic organisms, if the chemical substances are used in 
ways other than as intended by the PMN submitter. Other conditions of 
use of the PMN substances that EPA intends to assess before they occur 
include the following:
    1. Use of the PMN substances other than for the confidential use 
described in the PMNs.
    2. Any manufacture, processing or use of the PMN substances that 
results in inhalation exposure.
    3. Annual production volume exceeding 5,000 kilograms of the PMN 
substances in aggregate.
    The proposed SNUR would designate as a ``significant new use'' 
these conditions of use.
    Potentially useful information: EPA has determined that certain 
information about the human health and environmental toxicity of the 
PMN substances may be potentially useful to characterize the health and 
environmental effects of the PMN substances if a manufacturer or 
processor is considering submitting a SNUN for a significant new use 
that would be designated by this proposed SNUR. EPA has determined that 
the results of pulmonary effects and environmental toxicity testing 
would help characterize the potential health and environmental effects 
of the PMN substances.
    CFR Citations: 40 CFR 721.11332 (P-17-347), 40 CFR 721.11333 (P-17-
348), 40 CFR 721.11334 (P-17-349), 40 CFR 721.11335 (P-17-350), 40 CFR 
721.11336 (P-17-351), and 40 CFR 721.11337 (P-17-352).

PMN Number: P-17-395

    Chemical name: Alkyl tri dithiocarbamate tri salt (generic).
    CAS number: Not available.
    Basis for action: The PMN states that the generic (non-
confidential) use of the substance will be as a water treatment 
additive. Based on the physical/chemical properties of the PMN 
substance and Structure Activity Relationships (SAR) analysis of test 
data on analogous substances, EPA has identified concerns for 
developmental toxicity, neurotoxicity, carcinogenicity, and skin 
sensitization, and toxicity to aquatic organisms, if the chemical 
substance is used in ways other than as intended by the PMN submitter. 
Other conditions of use of the PMN substance that EPA intends to assess 
before they occur include the following:
    1. Use of the PMN substance other than for the confidential uses 
described in the PMN.
    2. Any manufacture, processing or use of the PMN substance that 
results in inhalation exposure.
    3. Release to the PMN substance into the waters of the United 
States resulting in surface water concentrations exceeding 1 ppb.
    The proposed SNUR would designate as a ``significant new use'' 
these conditions of use.
    Potentially useful information: EPA has determined that certain 
information about the human health and environmental toxicity of the 
PMN substance may be potentially useful to characterize the health and 
environmental effects of the PMN substance if a manufacturer or 
processor is considering submitting a SNUN for a significant new use 
that would be designated by this proposed SNUR. EPA has determined that 
the results of skin sensitization, reproductive/developmental toxicity, 
specific target organ toxicity, and environmental toxicity testing 
would help characterize the potential health and environmental effects 
of the PMN substance.
    CFR citation: 40 CFR 721.11338.

PMN Number: P-18-35

    Chemical name: Methacrylic acid heterocyclic alkyl ester (generic).
    CAS number: Not available.
    Basis for action: The PMN states that the generic (non-
confidential) use of the substance will be as a monomer for polymer 
applications. Based on the physical/chemical properties of the PMN 
substance and Structure Activity Relationships (SAR) analysis of test 
data on analogous substances, EPA has identified concerns for skin and 
eye irritation and reproductive/developmental toxicity if the chemical 
substance is used in ways other than as intended by the PMN submitter. 
Other conditions of use of the PMN substance that EPA intends to assess 
before they occur include the following:
     Uses other than the confidential uses identified in the 
PMN.
    The proposed SNUR would designate as a ``significant new use'' this 
condition of use.
    Potentially useful information: EPA has determined that certain 
information about the human health toxicity of the PMN substance may be 
potentially useful to characterize the health effects of the PMN 
substance if a manufacturer or processor is considering submitting a 
SNUN for a significant new use that would be designated by this 
proposed SNUR. EPA has determined that the results of genetic 
toxicology testing would help characterize the potential health effects 
of the PMN substance.
    CFR citation: 40 CFR 721.11339.

PMN Number: P-18-103

    Chemical name: Alkylnitrile imidazole (generic).
    CAS number: Not available.
    Basis for action: The PMN states that the use of the substance will 
be as an intermediate for amine manufacture. Based on the physical/
chemical properties of the PMN substance and Structure Activity 
Relationships (SAR) analysis of test data on analogous substances, EPA 
has identified concerns for eye irritation, reproductive/developmental 
toxicity, and specific target organ toxicity if the chemical substance 
is used in ways other than as intended by the PMN submitter. Other 
conditions of use of the PMN substance that EPA intends to assess 
before they occur include the following:
    1. Use for other than an intermediate for amine manufacture.
    2. Any manufacture, processing or use of the PMN substance that 
results in inhalation exposure.
    The proposed SNUR would designate as a ``significant new use'' 
these conditions of use.
    Potentially useful information: EPA has determined that certain 
information about the human health toxicity of the PMN substance may be 
potentially useful to characterize the health effects of the PMN 
substance if a manufacturer or processor is considering submitting a 
SNUN for a significant new use that would be designated by this 
proposed SNUR. EPA has determined that the results of specific target 
organ toxicity, reproductive/developmental toxicity, and eye irritation 
testing would help characterize the potential health effects of the PMN 
substance.
    CFR citation: 40 CFR 721.113340.

PMN Numbers: P-18-155 and P-18-156

    Chemical names: Crosslinked polymer of alkyl acrylamides, acrylate 
esters, and alkyl acrylamide sulfonate salt (generic).
    CAS number: Not available.
    Basis for action: The PMNs state that the generic (non-
confidential) use of the substance will be as a component in cement. 
Based on the physical/chemical properties of the PMN substances and 
Structure Activity Relationships (SAR) analysis of test data on 
analogous

[[Page 40375]]

substances, EPA has identified concerns for lung effects and 
carcinogenicity if the chemical substance is used in ways other than as 
intended by the PMN submitter. Other conditions of use of the PMN 
substances that EPA intends to assess before they occur include the 
following:
    1. Use of the PMN substances other than for the confidential uses 
described in the PMNs.
    2. Manufacture (including import) of the PMN substances with 
greater than 10% of particles <10 microns.
    The proposed SNUR would designate as a ``significant new use'' 
these conditions of use.
    Potentially useful information: EPA has determined that certain 
information about the human health toxicity of the PMN substances may 
be potentially useful to characterize the health effects of the PMN 
substances if a manufacturer or processor is considering submitting a 
SNUN for a significant new use that would be designated by this 
proposed SNUR. EPA has determined that the results of pulmonary effects 
testing would help characterize the potential health effects of the PMN 
substances.
    CFR citation: 40 CFR 721.11341 (P-18-155 and P-18-156).

PMN Number: P-18-286

    Chemical name: Propane, 1,1,1,3,3,3-hexafluoro-2-methoxy-.
    CAS number: 13171-18-1.
    Basis for action: The PMN states that the use of the substance will 
be as solvent in vapor degreasing/vapor cleaning and other confidential 
uses generically described as heat transfer fluid and additive 
contained/sealed in low voltage electronics. Based on the physical/
chemical properties of the PMN substance and Structure Activity 
Relationships (SAR) analysis of test data on analogous substances, EPA 
has identified concerns for irritation and developmental neurotoxicity 
effects, if the chemical substance is used in ways other than as 
intended by the PMN submitter. Other conditions of use of the PMN 
substance that EPA intends to assess before they occur include the 
following:
    1. Use of the PMN substance other than as a solvent in vapor 
degreasing/vapor cleaning or additional confidential uses described in 
the PMN.
    2. Manufacture (including import), processing or use of the PMN 
substance without the transport container loading process described in 
the PMN.
    The proposed SNUR would designate as a ``significant new use'' 
these conditions of use.
    Potentially useful information: EPA has determined that certain 
information about the human health toxicity of the PMN substance may be 
potentially useful to characterize the health effects of the PMN 
substance if a manufacturer or processor is considering submitting a 
SNUN for a significant new use that would be designated by this 
proposed SNUR. EPA has determined that the results of skin irritation 
and developmental neurotoxicity testing would help characterize the 
potential health effects of the PMN substance.
    CFR citation: 40 CFR 721.11342.

PMN Number: P-18-392

    Chemical name: Heteromonocycle, alkenyl alkyl (generic).
    CAS number: Not available.
    Basis for action: The PMN states that the generic (non-
confidential) use of the substance will be as an intermediate chemical. 
Based on the physical/chemical properties of and test data on the PMN 
substance and Structure Activity Relationships (SAR) analysis of test 
data on analogous substances, EPA has identified concerns for 
irritation/corrosion and carcinogenicity if the chemical substance is 
used in ways other than as intended by the PMN submitter. Other 
conditions of use of the PMN substance that EPA intends to assess 
before they occur include the following:
     No use other than the confidential uses identified in the 
PMN.
    The proposed SNUR would designate as a ``significant new use'' 
these conditions of use.
    Potentially useful information: EPA has determined that certain 
information about the human health toxicity of the PMN substance may be 
potentially useful to characterize the health effects of the PMN 
substance if a manufacturer or processor is considering submitting a 
SNUN for a significant new use that would be designated by this 
proposed SNUR. EPA has determined that the results of absorption, skin 
and eye irritation/corrosion, and carcinogenicity testing would help 
characterize the potential health effects of the PMN substance.
    CFR citation: 40 CFR 721.11343.

PMN Number: P-19-29

    Chemical name: Phosphonium, tributylethyl-, diethyl phosphate 
(1:1).
    CAS number: 20445-94-7.
    Basis for action: The PMN states that the generic (non-
confidential) use of the substance will be as a catalyst. Based on the 
physical/chemical properties of and available data on the PMN substance 
and Structure Activity Relationships (SAR) analysis of test data on 
analogous substances, EPA has identified concerns for irritation, 
corrosion, neurotoxicity, reproductive toxicity, liver toxicity, and 
toxicity to aquatic organisms at surface water concentrations exceeding 
51 ppb, if the chemical substance is used in ways other than as 
intended by the PMN submitter. Other conditions of use of the PMN 
substance that EPA intends to assess before they occur include the 
following:
    1. Use of the PMN substance other than for the confidential uses 
described in the PMN.
    2. Release to the PMN substance into the waters of the United 
States resulting in surface water concentrations exceeding 51 ppb.
    The proposed SNUR would designate as a ``significant new use'' 
these conditions of use.
    Potentially useful information: EPA has determined that certain 
information about the human health and environmental fate of the PMN 
substance may be potentially useful to characterize the health effects 
of the PMN substance if a manufacturer or processor is considering 
submitting a SNUN for a significant new use that would be designated by 
this proposed SNUR. EPA has determined that the results of irritation, 
specific target organ toxicity, neurotoxicity, and reproductive 
toxicity, and environmental fate testing would help characterize the 
potential health and environmental effects of the PMN substance.
    CFR citation: 40 CFR 721.11344.

PMN Number: P-19-62

    Chemical name: Hydrochlorofluoroolefin (generic).
    CAS number: Not available.
    Basis for action: The PMN states that the generic (non-
confidential) use of the substance will be as an industrial solvent. 
Based on the physical/chemical properties of the PMN substance and 
Structure Activity Relationships (SAR) analysis of test data on 
analogous substances, EPA has identified concerns for neurotoxicity, 
systemic toxicity, reproductive toxicity, and lung effects if the 
chemical substance is used in ways other than as intended by the PMN 
submitter. Other conditions of use of the PMN substance that EPA 
intends to assess before they occur include the following:
     Use other than for the confidential uses identified in the 
PMN.
    The proposed SNUR would designate as a ``significant new use'' this 
condition of use.
    Potentially useful information: EPA has determined that certain 
information about the human health toxicity of the PMN substance may be 
potentially useful to characterize the health effects of the PMN 
substance if a manufacturer

[[Page 40376]]

or processor is considering submitting a SNUN for a significant new use 
that would be designated by this proposed SNUR. EPA has determined that 
the results of specific target organ toxicity and neurotoxicity testing 
would help characterize the potential health effects of the PMN 
substance.
    CFR citation: 40 CFR 721.11345.

V. Rationale and Objectives of the Proposed Rule

A. Rationale

    During review of the PMNs submitted for the chemical substances 
that are the subject of these proposed SNURs and as further discussed 
in Unit IV, EPA identified certain other reasonably foreseen conditions 
of use, in addition to those conditions of use intended by the 
submitter. EPA has preliminarily determined that the chemical under the 
intended conditions of use is not likely to present an unreasonable 
risk. However, EPA has not assessed risks associated with the 
reasonably foreseen conditions of use. EPA is proposing to designate 
these conditions of use as significant new uses to ensure that they are 
no longer reasonably foreseen to occur without first going through a 
separate, subsequent EPA review and determination process associated 
with a SNUN.

B. Objectives

    EPA is proposing SNURs for 17 specific chemical substances which 
are undergoing premanufacture review because the Agency wants to 
achieve the following objectives with regard to the significant new 
uses that would be designated in this proposed rule:
     EPA would have an opportunity to review and evaluate data 
submitted in a SNUN before the notice submitter begins manufacturing or 
processing a listed chemical substance for the described significant 
new use.
     EPA would be obligated to make a determination under TSCA 
section 5(a)(3) regarding the use described in the SNUN, under the 
conditions of use. The Agency will either determine under TSCA section 
5(a)(3)(C) that the significant new use is not likely to present an 
unreasonable risk, including an unreasonable risk to a potentially 
exposed or susceptible subpopulation identified as relevant by the 
Administrator under the conditions of use, or make a determination 
under TSCA section 5(a)(3) (A) or (B) and take the required regulatory 
action associated with the determination, before manufacture or 
processing for the significant new use of the chemical substance can 
occur.
     EPA would be able to complete its review and determination 
on each of the PMN substances, while deferring analysis on the 
significant new uses proposed in these rules unless and until the 
Agency receives a SNUN.
    Issuance of a proposed SNUR for a chemical substance does not 
signify that the chemical substance is listed on the TSCA Inventory. 
Guidance on how to determine if a chemical substance is on the TSCA 
Inventory is available on the internet at https://www.epa.gov/tsca-inventory.

VI. Applicability of the Proposed Rules to Uses Occurring Before the 
Effective Date of the Final Rule

    To establish a significant new use, EPA must determine that the use 
is not ongoing. The chemical substances subject to this proposed rule 
were undergoing premanufacture review at the time of signature of this 
proposed rule and were not on the TSCA Inventory. In cases where EPA 
has not received a notice of commencement (NOC) and the chemical 
substance has not been added to the TSCA Inventory, no person may 
commence such activities without first submitting a PMN. Therefore, for 
the chemical substances subject to these proposed SNURs, EPA concludes 
that the proposed significant new uses are not ongoing.
    EPA designates August 1, 2019 (date of web posting) as the cutoff 
date for determining whether the new use is ongoing. The objective of 
EPA's approach is to ensure that a person cannot defeat a SNUR by 
initiating a significant new use before the effective date of the final 
rule.
    Persons who begin commercial manufacture or processing of the 
chemical substances for a significant new use identified on or after 
that date would have to cease any such activity upon the effective date 
of the final rule. To resume their activities, these persons would have 
to first comply with all applicable SNUR notification requirements and 
EPA would have to take action under section 5 allowing manufacture or 
processing to proceed. In developing this proposed rule, EPA has 
recognized that, given EPA's general practice of posting proposed rules 
on its website a week or more in advance of Federal Register 
publication, this objective could be thwarted even before Federal 
Register publication of the proposed rule.

VII. Development and Submission of Information

    EPA recognizes that TSCA section 5 does not require development of 
any particular new information (e.g., generating test data) before 
submission of a SNUN. There is an exception: If a person is required to 
submit information for a chemical substance pursuant to a rule, order 
or consent agreement under TSCA section 4 (15 U.S.C. 2603), then TSCA 
section 5(b)(1)(A) (15 U.S.C. 2604(b)(1)(A)) requires such information 
to be submitted to EPA at the time of submission of the SNUN.
    In the absence of a rule, order, or consent agreement under TSCA 
section 4 covering the chemical substance, persons are required only to 
submit information in their possession or control and to describe any 
other information known to or reasonably ascertainable by them (see 40 
CFR 720.50). However, upon review of PMNs and SNUNs, the Agency has the 
authority to require appropriate testing. Unit IV. lists potentially 
useful information for all SNURs listed here. Descriptions are provided 
for informational purposes. The potentially useful information 
identified in Unit IV. will be useful to EPA's evaluation in the event 
that someone submits a SNUN for the significant new use. Companies who 
are considering submitting a SNUN are encouraged, but not required, to 
develop the information on the substance, which may assist with EPA's 
analysis of the SNUN.
    EPA strongly encourages persons, before performing any testing, to 
consult with the Agency pertaining to protocol selection. Furthermore, 
pursuant to TSCA section 4(h), which pertains to reduction of testing 
in vertebrate animals, EPA encourages consultation with the Agency on 
the use of alternative test methods and strategies (also called New 
Approach Methodologies, or NAMs), if available, to generate the 
recommended test data. EPA encourages dialog with Agency 
representatives to help determine how best the submitter can meet both 
the data needs and the objective of TSCA section 4(h).
    The potentially useful information described in Unit IV. may not be 
the only means of providing information to evaluate the chemical 
substance associated with the significant new uses. However, submitting 
a SNUN without any test data may increase the likelihood that EPA will 
take action under TSCA section 5(e) or 5(f). EPA recommends that 
potential SNUN submitters contact EPA early enough so that they will be 
able to conduct the appropriate tests.
    SNUN submitters should be aware that EPA will be better able to 
evaluate SNUNs which provide detailed information on the following:

[[Page 40377]]

     Human exposure and environmental release that may result 
from the significant new use of the chemical substances.

VIII. SNUN Submissions

    According to 40 CFR 721.1(c), persons submitting a SNUN must comply 
with the same notification requirements and EPA regulatory procedures 
as persons submitting a PMN, including submission of test data on 
health and environmental effects as described in 40 CFR 720.50. SNUNs 
must be submitted on EPA Form No. 7710-25, generated using e-PMN 
software, and submitted to the Agency in accordance with the procedures 
set forth in 40 CFR 720.40 and 721.25. E-PMN software is available 
electronically at https://www.epa.gov/reviewing-new-chemicals-under-toxic-substances-control-act-tsca.

IX. Economic Analysis

    EPA has evaluated the potential costs of establishing SNUN 
requirements for potential manufacturers and processors of the chemical 
substances subject to this proposed rule. EPA's complete economic 
analysis is available in the docket under docket ID number EPA-HQ-OPPT-
2019-0263.

X. Statutory and Executive Order Reviews

    Additional information about these statutes and Executive Orders 
can be found at https://www.epa.gov/laws-regulations-and-executive-orders.

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

    This proposed rule would establish SNURs for 8 new chemical 
substances that were the subject of PMNs. The Office of Management and 
Budget (OMB) has exempted these types of actions from review under 
Executive Order 12866 (58 FR 51735, October 4, 1993) and 13563 (76 FR 
3821, January 21, 2011).

B. Paperwork Reduction Act (PRA)

    According to the PRA, 44 U.S.C. 3501 et seq., an Agency may not 
conduct or sponsor, and a person is not required to respond to a 
collection of information that requires OMB approval under PRA, unless 
it has been approved by OMB and displays a currently valid OMB control 
number. The OMB control numbers for EPA's regulations in title 40 of 
the CFR, after appearing in the Federal Register, are listed in 40 CFR 
part 9, and included on the related collection instrument or form, if 
applicable.
    The information collection requirements related to this action have 
already been approved by OMB pursuant to PRA under OMB control number 
2070-0012 (EPA ICR No. 574). This action does not impose any burden 
requiring additional OMB approval. If an entity were to submit a SNUN 
to the Agency, the annual burden is estimated to average between 30 and 
170 hours per response. This burden estimate includes the time needed 
to review instructions, search existing data sources, gather and 
maintain the data needed, and complete, review, and submit the required 
SNUN.
    Send any comments about the accuracy of the burden estimate, and 
any suggested methods for minimizing respondent burden, including 
through the use of automated collection techniques, to the Director, 
Regulatory Support Division, Office of Mission Support (2822T), 
Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, 
DC 20460-0001. Please remember to include the OMB control number in any 
correspondence, but do not submit any completed forms to this address.

C. Regulatory Flexibility Act (RFA)

    Pursuant to section 605(b) of the RFA, 5 U.S.C. 601 et seq., the 
Agency hereby certifies that promulgation of this proposed SNUR would 
not have a significant adverse economic impact on a substantial number 
of small entities. The requirement to submit a SNUN applies to any 
person (including small or large entities) who intends to engage in any 
activity described in the final rule as a ``significant new use.'' 
Because these uses are ``new,'' based on all information currently 
available to EPA, it appears that no small or large entities presently 
engage in such activities. A SNUR requires that any person who intends 
to engage in such activity in the future must first notify EPA by 
submitting a SNUN. Although some small entities may decide to pursue a 
significant new use in the future, EPA cannot presently determine how 
many, if any, there may be. However, EPA's experience to date is that, 
in response to the promulgation of SNURs covering over 1,000 chemicals, 
the Agency receives only a small number of notices per year. For 
example, the number of SNUNs received was seven in Federal fiscal year 
(FY) 2013, 13 in FY2014, six in FY2015, 12 in FY2016, 13 in FY2017, and 
11 in FY2018, only a fraction of these were from small businesses. In 
addition, the Agency currently offers relief to qualifying small 
businesses by reducing the SNUN submission fee from $16,000 to $2,800. 
This lower fee reduces the total reporting and recordkeeping of cost of 
submitting a SNUN to about $10,116 for qualifying small firms. 
Therefore, the potential economic impacts of complying with this 
proposed SNUR are not expected to be significant or adversely impact a 
substantial number of small entities. In a SNUR that published in the 
Federal Register of June 2, 1997 (62 FR 29684) (FRL-5597-1), the Agency 
presented its general determination that final SNURs are not expected 
to have a significant economic impact on a substantial number of small 
entities, which was provided to the Chief Counsel for Advocacy of the 
Small Business Administration.

D. Unfunded Mandates Reform Act (UMRA)

    Based on EPA's experience with proposing and finalizing SNURs, 
State, local, and Tribal governments have not been impacted by these 
rulemakings, and EPA does not have any reasons to believe that any 
State, local, or Tribal government will be impacted by this proposed 
rule. As such, EPA has determined that this proposed rule does not 
impose any enforceable duty, contain any unfunded mandate, or otherwise 
have any effect on small governments subject to the requirements of 
UMRA sections 202, 203, 204, or 205 (2 U.S.C. 1531-1538 et seq.).

E. Executive Order 13132: Federalism

    This action would not have a substantial direct effect on 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, as specified in Executive Order 13132 (64 FR 
43255, August 10, 1999).

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

    This proposed rule would not have Tribal implications because it is 
not expected to have substantial direct effects on Indian Tribes. This 
proposed rule would not significantly nor uniquely affect the 
communities of Indian Tribal governments, nor does it involve or impose 
any requirements that affect Indian Tribes. Accordingly, the 
requirements of Executive Order 13175 (65 FR 67249, November 9, 2000), 
do not apply to this proposed rule.

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

    This action is not subject to Executive Order 13045 (62 FR 19885, 
April 23,

[[Page 40378]]

1997), because this is not an economically significant regulatory 
action as defined by Executive Order 12866, and this action does not 
address environmental health or safety risks disproportionately 
affecting children.

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

    This proposed rule is not subject to Executive Order 13211 (66 FR 
28355, May 22, 2001), because this action is not expected to affect 
energy supply, distribution, or use and because this action is not a 
significant regulatory action under Executive Order 12866.

I. National Technology Transfer and Advancement Act (NTTAA)

    In addition, since this action does not involve any technical 
standards, NTTAA section 12(d), 15 U.S.C. 272 note, does not apply to 
this action.

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

    This action does not entail special considerations of environmental 
justice related issues as delineated by Executive Order 12898 (59 FR 
7629, February 16, 1994).

List of Subjects in 40 CFR Part 721

    Environmental protection, Chemicals, Hazardous substances, 
Reporting and recordkeeping requirements.

    Dated: July 31, 2019.
Tala Henry,
Deputy Director, Office of Pollution Prevention and Toxics.

    Therefore, it is proposed that 40 CFR part 721 is amended as 
follows:

PART 721--[AMENDED]

0
1. The authority citation for part 721 continues to read as follows:

    Authority:  15 U.S.C. 2604, 2607, and 2625(c).

0
2. Add Sec. Sec.  721.11330 through 721.11345 to subpart E to read as 
follows:

Subpart E--Significant New Uses for Specific Chemical Substances

Sec.
Sec.  721.11330 Polymer of polyethylene polyamine and alkanediol 
diglycidyl ether (generic).
Sec.  721.11331 Triarylalkyl phosphonium halide salt (generic).
Sec.  721.11332 Oxirane, 2-methyl-, polymer with oxirane, mono(2-
butyloctyl) ether.
Sec.  721.11333 Oxirane, 2-methyl-, polymer with oxirane, mono(2-
hexyldecyl) ether.
Sec.  721.11334 Oxirane, 2-methyl-, polymer with oxirane, mono(2-
octyldodecyl) ether.
Sec.  721.11335 Oxirane, 2-methyl-, polymer with oxirane, mono(2-
decyltetradecyl) ether.
Sec.  721.11336 Oxirane, 2-methyl-, polymer with oxirane, mono(2-
dodecylhexadecyl) ether.
Sec.  721.11337 Oxirane, 2-methyl-, polymer with oxirane, mono(2-
tetradecyloctadecyl) ether.
Sec.  721.11338 Alkyl tri dithiocarbamate tri salt (generic).
Sec.  721.11339 Methacrylic acid heterocyclic alkyl ester (generic).
Sec.  721.11340 Alkylnitrile imidazole (generic).
Sec.  721.11341 Crosslinked polymer of alkyl acrylamides, acrylate 
esters, and alkyl acrylamide sulfonate salt (generic).
Sec.  721.11342 Propane, 1,1,1,3,3,3-hexafluoro-2-methoxy-.
Sec.  721.11343 Heteromonocycle, alkenyl alkyl (generic).
Sec.  721.11344 Phosphonium, tributylethyl-, diethyl phosphate 
(1:1).
Sec.  721.11345 Hydrochlorofluoroolefin (generic).

Subpart E--Significant New Uses for Specific Chemical Substances


Sec.  721.11330  Polymer of polyethylene polyamine and alkanediol 
diglycidyl ether (generic).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as polymer 
of polyethylene polyamine and alkanediol diglycidyl ether (PMN P-16-92) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j).
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11331   Triarylalkyl phosphonium halide salt (generic).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as 
triarylalkyl phosphonium halide salt (PMN P-17-346) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j).
    (ii) Release to water. Requirements as specified in Sec.  721.90 
(a)(4), (b)(4), and (c)(4) where N = 5.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11332  Oxirane, 2-methyl-, polymer with oxirane, mono(2-
butyloctyl) ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as oxirane, 2-methyl-, 
polymer with oxirane, mono(2-butyloctyl) ether. (P-17-347, CASRN 
252756-20-0) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j) and (s) (5,000 kilograms, aggregate of 
PMN substances P-17-347, P-17-348, P-17-349, P-17-350, P-17-351 and P-
17-352). It is a significant new use to manufacture, process or use the 
PMN substances in a manner that results in inhalation exposure.
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions

[[Page 40379]]

of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of this section.


Sec.  721.11333   Oxirane, 2-methyl-, polymer with oxirane, mono(2-
hexyldecyl) ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as oxirane, 2-methyl-, 
polymer with oxirane, mono(2-hexyldecyl) ether (P-17-348, CASRN 125005-
52-9) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j) and (s) (5,000 kilograms, aggregate of 
PMN substances P-17-347, P-17-348, P-17-349, P-17-350, P-17-351 and P-
17-352). It is a significant new use to manufacture, process or use the 
PMN substances in a manner that results in inhalation exposure.
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11334  Oxirane, 2-methyl-, polymer with oxirane, mono(2-
octyldodecyl) ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as oxirane, 2-methyl-, 
polymer with oxirane, mono(2-octyldodecyl) ether (P-17-349, CASRN 
102640-44-8) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j) and (s) (5,000 kilograms, aggregate of 
PMN substances P-17-347, P-17-348, P-17-349, P-17-350, P-17-351 and P-
17-352). It is a significant new use to manufacture, process or use the 
PMN substances in a manner that results in inhalation exposure.
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11335  Oxirane, 2-methyl-, polymer with oxirane, mono(2-
decyltetradecyl) ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as oxirane, 2-methyl-, 
polymer with oxirane, mono(2-decyltetradecyl) ether (P-17-350, CASRN 
72484-69-6) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j) and (s) (5,000 kilograms, aggregate of 
PMN substances P-17-347, P-17-348, P-17-349, P-17-350, P-17-351 and P-
17-352). It is a significant new use to manufacture, process or use the 
PMN substances in a manner that results in inhalation exposure.
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11336   Oxirane, 2-methyl-, polymer with oxirane, mono(2-
dodecylhexadecyl) ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as Oxirane, 2-methyl-, 
polymer with oxirane, mono(2-dodecylhexadecyl) ether (P-17-351, CASRN 
102640-42-6) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j) and (s) (5,000 kilograms, aggregate of 
PMN substances P-17-347, P-17-348, P-17-349, P-17-350, P-17-351 and P-
17-352). It is a significant new use to manufacture, process or use the 
PMN substances in a manner that results in inhalation exposure.
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11337   Oxirane, 2-methyl-, polymer with oxirane, mono(2-
tetradecyloctadecyl) ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as oxirane, 2-methyl-, 
polymer with oxirane, mono(2-tetradecyloctadecyl) ether (P-17-352, 
CASRN 102640-46-0) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j) and (s) (5,000 kilograms, aggregate of 
PMN substances P-17-347, P-17-348, P-17-349, P-17-350, P-17-351 and P-
17-352). It is a significant new use to manufacture, process or use the 
PMN substances in a manner that results in inhalation exposure.
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions

[[Page 40380]]

of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of this section.


Sec.  721.11338  Alkyl tri dithiocarbamate tri salt (generic).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as alkyl 
tri dithiocarbamate tri salt (PMN P-17-395) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j). It is a significant new use to 
manufacture, process, or use the substance in a manner that results in 
inhalation exposure.
    (ii) Release to water. Requirements as specified in Sec.  721.90 
(a)(4), (b)(4), and (c)(4) where N = 1.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11339  Methacrylic acid heterocyclic alkyl ester (generic).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as 
methacrylic acid heterocyclic alkyl ester (PMN P-18-35) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j).
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11340  Alkylnitrile imidazole (generic).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as alkylnitrile 
imidazole (P-18-103) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. It is a 
significant new use to manufacture, process or use the PMN substance 
for use other than as an intermediate for amine manufacture. It is a 
significant new use to manufacture, process or use the PMN substance in 
a manner that results in inhalation exposure.
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.


Sec.  721.11341   Crosslinked polymer of alkyl acrylamides, acrylate 
esters, and alkyl acrylamide sulfonate salt (generic).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances generically identified as 
crosslinked polymer of alkyl acrylamides, acrylate esters, and alkyl 
acrylamide sulfonate salt (PMNs P-18-155 and P-18-156) are subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j). It is a significant new use to 
manufacture the PMN substances with greater than 10% of the particles 
less than 10 microns.
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11342   Propane, 1,1,1,3,3,3-hexafluoro-2-methoxy-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as propane, 
1,1,1,3,3,3-hexafluoro-2-methoxy- (PMN P-18-286, CASRN 13171-18-1) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j). It is a significant new use to 
manufacture, process or use the substance without the transport 
container loading process described in the PMN.
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11343  Heteromonocycle, alkenyl alkyl (generic).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as 
heteromonocycle, alkenyl alkyl (PMN P-18-392) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j).
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are

[[Page 40381]]

applicable to manufacturers, importers, and processors of this 
substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11344   Phosphonium, tributylethyl-, diethyl phosphate (1:1).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as phosphonium, 
tributylethyl-, diethyl phosphate (1:1) (PMN P-19-29, CASRN 20445-94-7) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j).
    (ii) Release to water. Requirements as specified in Sec.  721.90 
(a)(4), (b)(4), and (c)(4) where N = 51.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.


Sec.  721.11345   Hydrochlorofluoroolefin (generic).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as 
hydrochlorofluoroolefin (P-19-62) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Industrial, Commercial, and consumer activities. Requirements 
as specified in Sec.  721.80(j).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b).
    (1) Recordkeeping. Recordkeeping requirements as specified in Sec.  
721.125(a) through (c), (i), (j) and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec.  721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec.  721.1725(b)(1) apply to paragraph (a)(2)(i) of 
this section.

[FR Doc. 2019-17148 Filed 8-13-19; 8:45 am]
 BILLING CODE 6560-50-P


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