ENVIRONMENTAL PROTECTION AGENCY
                40 CFR Part 705
                [EPAHQOPPT20200549; FRL1001778]
                RIN 2070AK67
                TSCA Section 8(a)(7) Reporting and Recordkeeping Requirements for Perfluoroalkyl and Polyfluoroalkyl Substances
                
                    AGENCY:
                    Environmental Protection Agency (EPA).
                
                
                    ACTION:
                    Proposed rule.
                
                
                    SUMMARY:
                    The Environmental Protection Agency (EPA) is proposing reporting and recordkeeping requirements for Per- and Polyfluoroalkyl Substances (PFAS) under the Toxic Substances Control Act (TSCA). In accordance with obligations under TSCA, as amended by the National Defense Authorization Act for Fiscal Year 2020, EPA proposes to require certain persons that manufacture (including import) or have manufactured these chemical substances in any year since January 1, 2011, to electronically report information regarding PFAS uses, production volumes, disposal, exposures, and hazards. EPA is requesting public comment on all aspects of this proposed rule and has also identified items of particular interest for public input. In addition to fulfilling statutory obligations under TSCA, this document will enable EPA to better characterize the sources and quantities of manufactured PFAS in the United States.
                
                
                    DATES:
                    Comments must be received on or before August 27, 2021. Under the Paperwork Reduction Act, comments on the information collection provisions are best assured of consideration if the Office of Management and Budget (OMB) receives a copy of your comments on or before July 28, 2021.
                
                
                    ADDRESSES:
                    
                        Submit your comments, identified by docket identification (ID) number EPAHQOPPT20200549, using the Federal eRulemaking Portal at 
                        http://www.regulations.gov.
                         Follow the online instructions for submitting comments. Do not submit electronically any information you consider to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute.
                    
                    
                        Due to the public health concerns related to COVID19, the EPA Docket Center (EPA/DC) and Reading Room is closed to visitors with limited exceptions. The staff continues to provide remote customer service via email, phone, and webform. For the latest status information on EPA/DC services and docket access, visit 
                        https://www.epa.gov/dockets.
                    
                
                
                    FOR FURTHER INFORMATION CONTACT:
                    
                    
                        For technical information contact:
                         Stephanie Griffin, Data Gathering and Analysis Division (7401M), Office of Pollution Prevention and Toxics, Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, DC 204600001; telephone number: (202) 5641463; email address: 
                        griffin.stephanie@epa.gov.
                    
                    
                        For general information contact:
                         The TSCA-Hotline, ABVI-Goodwill, 422 South Clinton Ave., Rochester, NY 14620; telephone number: (202) 5541404; email address: 
                        TSCA-Hotline@epa.gov.
                    
                
            
            
                SUPPLEMENTARY INFORMATION:
                I. Executive Summary
                A. Does this action apply to me?
                
                    You may be potentially affected by this action if you currently or have previously manufactured (defined by statute at 15 U.S.C. 2602(9) to include import) a chemical substance that is a PFAS between January 1, 2011 and the effective date of the final rule. Note that this rule is limited to manufacturers 
                    
                    (including importers) of PFAS that are covered as a chemical substance under TSCA section 3(2). This rule does not require reporting on substances that are excluded from the definition of chemical substance in TSCA section 3(2)(B). Those exclusions include, but are not limited to: Any pesticide (as defined by the Federal Insecticide, Fungicide, and Rodenticide Act) when manufactured, processed, or distributed in commerce for use as a pesticide; any food, food additive, drug, cosmetic, or device, as defined by the Federal Food, Drug, and Cosmetic Act, when manufactured, processed, or distributed in commerce for use as a food, food additive, drug, cosmetic or device; tobacco or any tobacco product; any source material, special nuclear material, or byproduct material as such terms are defined in the Atomic Energy Act of 1954; and, any article the sale of which is subject to the tax imposed by Section 4181 of the Internal Revenue Code of 1954. Substances which have been manufactured or imported for intended use as any food, food additive, drug, cosmetic, or device, regulated by the Food and Drug Administration, are not chemical substances under TSCA.
                
                The manufacture of PFAS as a byproduct is not exempt for the purpose of this proposed rule. Unlike TSCA section 8(a)(1), which specifically provides an exemption for small manufacturers and processors, TSCA section 8(a)(7) provides no such exemption. Therefore, this proposed rule under TSCA section 8(a)(7) does not exempt small manufacturers from reporting and recordkeeping requirements. See the discussion under Unit II.D. for further discussion of the inclusion of small manufacturers in this proposed rule. The Agency's previous experience with TSCA section 8(a)(1) collections, as well as the Agency's understanding of disposal and other waste management methods involving PFAS, suggests that most respondents affected by this collection activity may be from the following North American Industrial Classification System (NAICS) code categories:
                 NAICS 324Petroleum and Coal Product Manufacturing;
                 NAICS 325Chemical Manufacturing;
                 NAICS 326113Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing;
                 NAICS 327910Abrasive Product Manufacturing;
                 NAICS 333999All Other Miscellaneous General Purpose Machinery Manufacturing;
                 NAICS 334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing;
                 NAICS 336111Automobile Manufacturing;
                 NAICS 423510Metal Service Centers and Other Metal Merchant Wholesalers;
                 NAICS 424690Other Chemical and Allied Products Merchant Wholesalers;
                 NAICS 447190Other Gasoline Stations;
                 NAICS 551112Offices of Other Holding Companies;
                 NAICS 562Waste Management and Remediation Services.
                
                    Since other entities may also be affected, the Agency has not attempted to describe all the specific entities and corresponding NAICS codes for entities that may be interested in or affected by this action, but rather has provided a guide to help readers determine whether this document applies to them. If you have any questions regarding the applicability of this action to a particular entity, consult the technical contact person listed under 
                    FOR FURTHER INFORMATION CONTACT
                    .
                
                In addition, please note that any use of the term manufacture in this document will encompass import and the term manufacturer will encompass importer.
                B. What is the Agency's authority for taking this action?
                
                    EPA is proposing this rule pursuant to its authority in TSCA section 8(a)(7) (15 U.S.C. 2607(a)(7)). The National Defense Authorization Act for Fiscal Year 2020 (Pub. L. 11692, section 7351) amended TSCA section 8(a) in December 2019, adding section 8(a)(7), titled 
                    PFAS Data.
                     TSCA section 8(a)(7) requires EPA to promulgate a rule requiring each person who has manufactured a chemical substance that is a [PFAS] in any year since January 1, 2011 to report information described in TSCA section 8(a)(2)(A) through (G). This includes a broad range of information, such as information related to chemical identity and structure, production, use, exposure, disposal, and health and environmental effects.
                
                TSCA section 14 imposes requirements for the assertion, substantiation, and review of information that is claimed as confidential (also known as confidential business information (CBI)).
                C. What action is the Agency taking?
                EPA is proposing reporting and recordkeeping requirements under TSCA section 8(a)(7) for PFAS manufactured in any year since January 1, 2011. EPA is providing a comment period during which the public will have the opportunity to comment on this proposed action and its proposed requirements. Commenters are encouraged to provide comments and feedback related to the proposed reporting and recordkeeping requirements presented in this Notification of Proposed Rulemaking (NPRM), including the scope of PFAS covered by the rule (see Unit V. for more discussion on specific items for which the Agency is requesting comments). EPA is providing a comment period of 60 days from the publication date of this NPRM.
                D. Why is the Agency taking this action?
                The Agency is proposing this action pursuant to TSCA section 8(a)(7) to obtain certain information known to or reasonably ascertainable by manufacturers of PFAS. TSCA section 8(a)(7) requires the Agency to publish a final rule not later than January 1, 2023.
                E. What are the incremental economic impacts?
                EPA has prepared an economic analysis of the potential impacts associated with this proposed rule (Ref. 13). The primary purpose of this proposed rule is the collection of detailed data on PFAS, as required under TSCA section (8)(a)(7). One potential benefit of this action is the information collected may serve as a basis to better understand potential routes of exposure to PFAS and potential human health and environmental impacts of certain PFAS, among other research needs listed in the Agency's PFAS Action Plan.
                The industry is expected to incur one-time burdens and costs associated with rule familiarization, form completion, CBI claim substantiation, recordkeeping, and electronic reporting activities. Under the proposed rule, EPA estimates a total industry burden of approximately 122,104 hours, with a cost of approximately $9.8 million. The affected small businesses subject to the proposed rule are expected to incur $1,788,506 in costs for this one-time reporting, with per-firm costs estimated to range from $16,864 to $92,390. The Agency is expected to incur a burden of approximately 7,361 hours and a cost of $948,078. The total social burden and cost are therefore estimated to be approximately 129,465 hours and $10.8 million, respectively (Ref. 13).
                F. What should I consider as I prepare my comments for EPA?
                
                    1. 
                    Submitting CBI.
                     Do not submit this information to EPA through 
                    regulations.gov
                     or email (see the above 
                    
                    Addresses
                     section for submitting comments either by mail or hand delivery). Clearly mark the part or all of the information that you claim to be CBI. For confidential information in a disk or CDROM that you mail to EPA, mark the outside of the disk or CDROM as CBI and then identify electronically within the disk or CDROM 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 
                    http://www.epa.gov/dockets/comments.html.
                
                II. Background
                A. What is TSCA Section 8(a)?
                TSCA section 8(a)(1) authorizes EPA to promulgate rules which require entities, that are not considered small manufacturers or processors, who manufacture, process, or propose to manufacture or process a chemical substance, to maintain such records and submit such reports as the EPA Administrator may reasonably require. Similarly, under those rules, entities who manufacture, process, or propose to manufacture or process a mixture or a chemical substance in small quantities (subject to limitations) must maintain records and submit reports to the extent necessary for the effective enforcement of TSCA.
                Under TSCA section 8(a)(2), EPA may require recordkeeping and reporting of the following information:
                 The covered common or trade name, chemical identity and molecular structure of each chemical substance or mixture;
                 Categories or proposed categories of use for each substance or mixture;
                 Total amount of each substance or mixture manufactured or processed, the amounts manufactured or processed for each category of use, and reasonable estimates of the respective proposed amounts;
                 Descriptions of byproducts resulting from the manufacture, processing, use, or disposal of each substance or mixture;
                 All existing information concerning the environmental and health effects of each substance or mixture;
                 The number of individuals exposed, and reasonable estimates on the number of individuals who will be exposed, to each substance or mixture in their places of work and the duration of their exposure, and;
                 The manner or method of disposal of each substance or mixture, and any change in such manner or method.
                Under TSCA section 8(a)(7), EPA must promulgate a rule to require each person who has manufactured PFAS in any year since 2011 to report the data described in TSCA section 8(a)(2)(A) through (G) to EPA.
                B. What are PFAS?
                
                    PFAS are synthetic organic compounds that do not occur naturally in the environment. PFAS contain an alkyl carbon on which the hydrogen atoms have been partially or completely replaced by fluorine atoms. The strong carbon-fluorine bonds of PFAS make some of them resistant to degradation and thus highly persistent in the environment (Refs. 1 and 2). Some of these chemicals have been used for decades in a wide variety of consumer and industrial products (Ref. 1). Some PFAS have been detected in wildlife, including higher trophic organisms, indicating that at least some PFAS have the ability to bioaccumulate (Ref. 2). Some PFAS can accumulate in humans and remain in the human body for long periods of time (
                    e.g.,
                     months to years) (Refs. 1, 2, and 3). As noted in EPA's PFAS Action Plan (Ref. 1), because of the widespread use of PFAS in commerce and their tendency to persist in the environment, most people in the United States have been exposed to PFAS. As a result, several PFAS have been detected in human blood serum (Refs. 1, 2, 3, and 4).
                
                
                    Under TSCA section 8(b), EPA maintains the TSCA Chemical Substance Inventory (Inventory), which contains all existing chemical substances manufactured, processed, or imported in the United States that do not qualify for an exemption or exclusion under TSCA (Ref. 5). EPA has identified 1,346 PFAS on the Inventory as of April 2021, 669 of which are on the active Inventory (
                    i.e.,
                     in U.S. commerce). The list of active chemicals includes those known to be in commerce after June 2006.
                
                C. What would be the reporting standard?
                EPA is proposing that manufacturers will report information to the extent that the information is known to or reasonably ascertainable by the manufacturer (see TSCA section 8(b)(2)). Known to or reasonably ascertainable by would be defined to include all information in a person's possession or control, plus all information that a reasonable person similarly situated might be expected to possess, control, or know. This reporting standard would require reporting entities to evaluate their current level of knowledge of their manufactured products (including imports), as well as evaluate whether there is additional information that a reasonable person, similarly situated, would be expected to know, possess, or control. This standard carries with it an exercise of due diligence, and the information-gathering activities that may be necessary for manufacturers to achieve this reporting standard may vary from case-to-case.
                
                    This standard would require that submitters conduct a reasonable inquiry within the full scope of their organization (not just the information known to managerial or supervisory employees). This standard may also entail inquiries outside the organization to fill gaps in the submitter's knowledge. Such activities may, though not necessarily, include phone calls or email inquiries to upstream suppliers or downstream users or employees or other agents of the manufacturer, including persons involved in the research and development, import or production, or marketing of the PFAS. Examples of types of information that are considered to be in a manufacturer's possession or control, or that a reasonable person similarly situated might be expected to possess, control, or know include: Files maintained by the manufacturer such as marketing studies, sales reports, or customer surveys; information contained in standard references showing use information or concentrations of chemical substances in mixtures, such as a Safety Data Sheet or a supplier notification; and information from the Chemical Abstracts Service (CAS) or from Dun & Bradstreet (DUNS). This information may also include knowledge gained through discussions, conferences, and technical publications. This definition is identical to the definition of the same term at 40 CFR 704.3. In addition, this is the same reporting standard employed in the TSCA section 8(a) Chemical Data Reporting (CDR) rule (
                    see
                     40 CFR 711.15). EPA has also provided CDR reporting guidance materials on this reporting standard, including hypothetical examples of applying the known to or reasonably ascertainable by reporting standard in the context of collecting processing and use data for CDR (Ref. 6, pages 4547). Therefore, EPA anticipates many reporters under this proposed rule will be familiar with this reporting standard, and resources 
                    
                    are available to support those reporters who may not be familiar with the standard. EPA acknowledges that it is possible that an importer, particularly an importer of articles containing PFAS, may not have knowledge that they have imported PFAS and thus not report under this rule, even after they have conducted their due diligence under this reporting standard as described in this paragraph. Such an importer should document its activities to support any claims it might need to make related to due diligence.
                
                
                    In the event that a manufacturer does not have actual data (
                    e.g.,
                     measurements or monitoring data) to report to EPA, the manufacturer would be required to make reasonable estimates of such information. Reasonable estimates may rely, for example, on approaches such as mass balance calculations, emissions factors, or best engineering judgment.
                
                D. Why are small businesses not excluded from reporting similar to Chemical Data Reporting (CDR) and other section 8(a) reporting?
                Unlike TSCA section 8(a)(1), which provides an express exemption for small manufacturers and processors, TSCA section 8(a)(7) specifically states that each person who has manufactured a chemical substance that is a perfluoroalkyl or polyfluoroalkyl substance shall be subject to the rule. Rather than amend TSCA section 8(a)(1), Congress chose to add an entirely new, standalone subsection to TSCA section 8(a). This indicates an intent for TSCA section 8(a)(7) to constitute separate, freestanding rulemaking authority; therefore, it is not constrained by requirements and provisions in TSCA section 8(a)(1).
                However, in carrying out TSCA section 8, EPA shall, to the extent feasible: (A) Not require reporting which is unnecessary or duplicative; (B) Minimize the cost of compliance with TSCA section 8 and the rules issued thereunder on small manufacturers and processors; and (C) Apply any reporting obligations to those persons likely to have information relevant to the effective implementation of this subchapter (TSCA section 8(a)(5)).
                E. How will EPA use the information?
                TSCA section 8(a)(7) is silent on how the information collected under the TSCA section 8(a)(7) rule is to be used. However, collecting information on PFAS identities, uses, production volumes by category of use, byproducts, environmental and health effects, workers exposure, and disposal supports the Agency's mission in the PFAS Action Plan to identify and better understand these chemicals and to increase scientific research on them.
                
                    EPA intends to use information on these chemicals to support assessments of new and existing chemicals under TSCA. For instance, information collected under this proposed rule will help inform future assessments of potential exposure to these PFAS. The Agency would also benefit from receiving all existing information related to human health and environmental effects of such substances, in order to fulfill additional environmental protection mandates beyond the TSCA program. For instance, information on PFAS use, exposure, and effects may be used to inform regulatory activities under the Safe Drinking Water Act (42 U.S.C. 300f 
                    et seq.
                    ), the Resource Conservation and Recovery Act (42 U.S.C. 6901 
                    et seq.
                    ), and the Comprehensive Environmental Response, Compensation, and Liability Act (42 U.S.C. 9601 
                    et seq.
                    ), while data on PFAS manufacturing sites and disposal methods may support contaminants characterizations conducted to support contaminated site work and solid waste management programs.
                
                Additionally, TSCA section 9(e) requires the EPA Administrator to make information related to exposure or releases available to other EPA offices or federal agencies if such exposures may be prevented or reduced under another law. EPA may share such information collected under this proposed rule as appropriate.
                III. Summary of Proposed Reporting and Recordkeeping Requirements
                EPA is proposing reporting and recordkeeping requirements for manufacturers of PFAS pursuant to TSCA section 8(a)(7).
                A. What chemical substances would be reportable under this rule?
                
                    1. 
                    Reportable chemicals substances.
                     Under TSCA section 8(a)(7), EPA must collect information on chemical substances that are perfluoroalkyl or polyfluoroalkyl substances or PFAS. EPA has determined that any PFAS that fall within the structural definition, described below, are the PFAS referred to in TSCA section 8(a)(7). For this proposed rule, EPA has identified at least 1,364 chemical substances and mixtures that are PFAS and would potentially be subject to reporting under the final rule, if they have been manufactured in any year since January 1, 2011.
                
                For the purposes of this proposed action, the structural definition of PFAS includes per- and polyfluorinated substances that structurally contain the unit R-(CF2)-C(F)(R)R. Both the CF2 and CF moieties are saturated carbons and none of the R groups (R, R or R) can be hydrogen. It should be noted that this structural definition of PFAS is a working definition which has been used by EPA's Office of Pollution Prevention and Toxics when identifying PFAS on the TSCA Inventory. This definition may not be identical to other definitions of PFAS used within EPA and/or other organizations. To assist potential reporters with determining whether certain substances may be covered under this structural definition, EPA has identified specific PFAS covered by this proposed rule. These will be included as non-exhaustive examples in the rule where it is possible to do so without divulging information claimed as CBI. The scope of PFAS examples listed in this proposal includes:
                 All PFAS listed as active on the TSCA Inventory. This includes PFAS that are identified by CAS number; confidential chemicals whose generic names contain fluor and are identified by Accession number; and confidential chemicals whose generic names do not contain fluor, and therefore, are not listed by CASRNs, Accession numbers, or low-volume exemptions (LVE) case numbers (see note on structural diagram examples below).
                 All PFAS that are subject to TSCA section 5 (new chemicals) LVE applications per 40 CFR 723.50 that have been granted by EPA. This includes the PFAS that were subject to granted LVE applications that have since been withdrawn by the LVE application submitter. Additional discussion on LVEs is below.
                
                    Under TSCA section 5, any person who intends to manufacture a chemical not on the TSCA Inventory must first notify EPA. Typically, this is done by submission of a premanufacture notice (PMN) (Ref. 8). However, for low-volume chemical substances (
                    i.e.,
                     chemical substances manufactured at no more than 10,000 kg per year) companies can submit a LVE application to EPA per 40 CFR 723.50. EPA may either grant or deny an LVE submission after review, but LVEs that are granted are not listed on the Inventory, unlike PMN chemical substances. Therefore, EPA is also providing a list of PFAS chemicals for which EPA granted an LVE notice.
                
                
                    LVE submitters may choose to withdraw their granted LVE application. In order to compile a comprehensive dataset as authorized under TSCA section 8(a)(7), EPA is including these 
                    
                    withdrawn LVE submissions in the list of examples subject to this proposed rule if they were submitted since 2011.
                
                 This proposed rule will also include structural diagrams to capture any PFAS whose CAS or Accession numbers could not be divulged due to CBI claims, whose identity is not listed on the TSCA Inventory because it is subject to an LVE, or which is a byproduct not listed on the Inventory and not subject to an LVE, yet meets the structural definition. The list of identified PFAS and structural diagrams can also be found in the docket (Ref. 7). The PFAS included in the list and identified by the structural diagrams are examples of substances that meet this rule's definition of PFAS; it is not a comprehensive list of all substances within this rule's scope.
                EPA is providing these examples of PFAS for the purpose of assisting manufacturers in determining whether a chemical substance they have manufactured in any year since 2011 meets this proposed rule's definition of PFAS. Because the Inventory's active designation dates back to June 2006, it is possible for a firm to have manufactured one of these listed PFAS yet not be required to report under this proposed rule, if they have manufactured it only in the period prior to January 1, 2011.
                This list was developed as of April 2021. EPA anticipates updating this list prior to promulgating the final rule, both in response to public comment, and as a result of PMNs added to the Inventory and LVEs granted by EPA between April 2021 and the date of publication of the final rule.
                For the purposes of this proposed rule, articles containing PFAS, including imported articles containing PFAS (such as articles containing PFAS as part of surface coatings), are included in the scope of reportable chemical substances. TSCA does not define articles, nor does the statute define articles as a category of substances exclusive of chemical substances. EPA therefore considers its ability to regulate chemical substances to encompass authority to regulate articles containing such chemical substances. Additionally, the Agency would benefit from collecting the requested information on PFAS-containing articles (including articles containing PFAS as part of surface coatings) because the information would improve the Agency's knowledge of various products which may contain PFAS, their categories of use, production volumes, and exposure data. Such data are not currently known to EPA. However, EPA acknowledges that some article manufacturers, including article importers, may not have such information known to or reasonably ascertainable by them and may not meet the reporting standard as described in Unit II.C. To this end, information that helps EPA better understand data gaps is useful information for EPA to have. Therefore, articles are within the scope of reportable substances under this proposed rule, though EPA is requesting comments on whether imported articles containing PFAS should be within scope (see Unit IV.1).
                
                    2. 
                    Proposed exceptions to reporting for duplicative reporting.
                     TSCA section 8(a)(5) requires EPA, to the extent feasible when carrying out TSCA section 8, to avoid requiring unnecessary or duplicative reporting. The Agency seeks to avoid collecting data on PFAS that would duplicate information already reported to the Agency. While developing this rule EPA reviewed the data elements submitted under the Chemical Data Reporting Rule and determined that there may be some overlap with the information requested under the proposed rule. EPA is proposing to allow reporting entities to indicate in the reporting tool that they have previously provided such information to EPA through CDR for certain data elements. The Agency has identified the following data elements which the reporter may be able to indicate has already been submitted to EPA:
                
                 Physical state of the chemical or mixture;
                 Industrial processing and use type, sector(s), functional category(ies), and percent of production volume for each use;
                 Consumer and/or commercial indicator, product category(ies), functional category(ies), percent of production volume for each use, indicator for use in products intended for children, and maximum concentration in the product, and;
                 Number of workers reasonably likely to be exposed for each combination of industrial processing or use operation, sector, and function, and the number of commercial workers reasonably likely to be exposed if the PFAS is contained in a commercial product.
                
                    If a manufacturer covered under this proposed rule has previously submitted required information to EPA for some years since 2011, but not for all years, EPA is proposing that the manufacturer may indicate in the reporting tool the year(s) for which the manufacturer has already submitted that data to EPA as part of CDR. For instance, CDR reporters are required to submit the total annual domestically manufactured production volume and the total annual imported volume separately, only for the principal reporting year (
                    e.g.,
                     2019 for the 2020 reporting cycle), but reporting only the combined total annual production volume is required for the intervening years. In this case, a reporter under this proposed rule would be able to indicate that the two different production volumes have been previously submitted to EPA for the CDR reporting year(s), but would still need to report for the intervening year(s) not previously submitted under CDR. Additionally, there are some data elements for which CDR reporters may have previously reported information to EPA, although these data elements were only added to the CDR reporting requirements in 2020. Therefore, some manufacturers under this proposed rule may have submitted the following information to CDR for some years covered by this proposed rule, but not all, and would still be required to report this information for the missing year(s):
                
                 Domestically manufactured production volume;
                 Imported production volume;
                 Volume directly exported; and
                 Indicator for imported but never physically at site.
                EPA welcomes public comment on concerns related to duplicative reporting (see Unit V.).
                B. When would reporting be required?
                
                    EPA proposes that persons who have manufactured a PFAS at any time since January 1, 2011, would report to EPA during a six-month submission period, which would begin six months following the effective date of the final rule. Therefore, manufacturers would ultimately have one year following the effective date of the final rule to collect and submit all required information to EPA. EPA believes by providing six months between the effective date of the rule and the start of the submission period, this would allow sufficient time for both the Agency to finalize the reporting tool and for reporters to familiarize themselves with the rule and compile the required information. Since this section 8(a)(7) reporting rule will be collecting similar information as CDR, EPA anticipates many reporters will be familiar with the types of information requested and how to report. The CDR submission period is four months, every four years. Since this proposed rule spans a longer time than the four-year CDR reporting cycle, EPA acknowledges additional time may be needed in the PFAS submission period. EPA believes that six months is adequate time for submissions, in addition to the six-
                    
                    month period between the effective date and the start of the submission period.
                
                EPA is also asking for public comment on the submission period start date and duration (see Unit V.).
                C. What information would be reported?
                TSCA section 8(a)(7) specifies that, under the final rule, manufacturers would report on information described in subparagraphs (A) through (G) of paragraph (2) [of section 8]. Therefore, this TSCA section 8(a)(7) rule proposes one-time reporting of the information described in section 8(a)(2)(A) through (G), which includes specific chemical identity, categories of use, production volume, byproducts, environmental and health effects, number of persons exposed and duration of exposure, and disposal.
                Specifically, EPA is proposing to request the following information:
                1. Chemical name (multiple if mixture), or the generic name(s) if the chemical name(s) is CBI.
                2. Chemical ID(s) (CASRN, TSCA Accession Number, or LVE case number).
                3. Trade name or common name.
                4. Representative molecular structure.
                5. Physical form of chemical or mixture.
                6. Industrial processing and use:
                a. Type of process or use;
                b. Sector(s);
                c. Functional use category(ies);
                d. Percent of production volume for each use.
                7. Consumer and commercial use:
                a. Indicator for whether this is a consumer and/or commercial product;
                b. Product category; functional use category(ies);
                c. Percent production volume for each use; maximum concentration in any product;
                d. Indicator for use in products intended for children.
                8. Production volumes:
                a. Domestically manufactured;
                b. Imported;
                c. Directly exported;
                d. Maximum first 12 months production volume;
                e. Maximum yearly production volume in any 3 years.
                9. Indicator for imported but never physically at site.
                10. Indicator for site-limited.
                11. Maximum quantity stored on-site at any time.
                12. Total volume recycled (on-site).
                13. For byproducts produced during the manufacture, processing, use, or disposal of each PFAS:
                a. Chemical name(s) or description (if identity is unknown), or the generic name(s) if the byproduct name(s) is CBI;
                b. Chemical ID(s) (CASRN, TSCA Accession Number, or LVE case number);
                c. Indicator for whether the byproduct(s) production resulted from manufacture, process, use, or disposal; and
                d. Indicator for whether the byproduct(s) is released to the environment; if so, volume of byproduct(s) released and to which environmental media.
                14. Worker exposure: Description of worker activity(ies) at manufacturing site.
                15. Worker exposure at the manufacturing site:
                a. Number of workers reasonably likely to be exposed at the manufacturing site, for each worker activity;
                b. Maximum duration of exposure for any worker, for each worker activity (both hours per day and days per year).
                16. Worker exposure for each industrial process and use:
                a. Number of workers reasonably likely to be exposed for each industrial process and use;
                b. Maximum duration of exposure for any worker for each industrial process and use (both hours per day and days per year).
                17. Worker exposure for each commercial use:
                a. Number of workers reasonably likely to be exposed for each commercial use;
                b. Maximum duration of exposure for any worker for each commercial use (both hours per day and days per year).
                18. Description of disposal process(es), and description of any changes to the disposal process or methods since 2011.
                19. Total volume released:
                a. Land disposal;
                b. Water releases;
                c. Air releases.
                20. Total volume incinerated (on-site) and incineration temperature.
                21. All existing information related to health and environmental effects, using the Organization of Economic Cooperation and Development (OECD) harmonized template relevant to the existing study, as well as full study reports and any other supporting information (for additional information on the use of the OECD harmonized templates, see the discussion in the following section, Unit III.D.).
                
                    22. Other data relevant to health and environmental effects (
                    e.g.,
                     range-finding studies, preliminary studies, OSHA medical screening or surveillance standards reports, adverse effects reports).
                
                A list of the proposed reporting requirements is available in the docket for public review (Ref. 10).
                EPA developed an information reporting platform for CDR (Ref. 9) and intends to modify it for purposes of this proposed rule. Certain information that is requested in the CDR that falls under TSCA section 8(a)(2)(A) through (G) would be required by this proposed rule, such as information on specific chemical identity, categories of use, production volume, byproducts, and number of persons exposed and duration of exposure (see Unit III.A.2. for the discussion on duplicative reporting). In instances where PFAS manufacturers under this proposed rule have already reported the requested information to EPA, they will not be required to re-report. As discussed in Unit III.A.2, EPA is proposing the reporters simply indicate they have already submitted such information to EPA.
                
                    Additionally, any person required to report under this proposed rule would supply the information identified in the form to the extent it is known to or reasonably ascertainable by them, or a reasonable estimate when actual data are not available (
                    i.e.,
                     known or reasonably ascertainable), as explained in more detail in Unit II.D.
                
                D. What type of environmental and health effects information is the Agency requesting?
                EPA is requesting all existing information concerning the environmental and health effects of the PFAS chemicals covered by this rule. It is intended that environmental and health effects information be interpreted broadly. This information would include but is not limited to:
                
                     Toxicity information (
                    e.g.,
                     in silico, in vitro, animal test results, human data); and
                
                 Other data relevant to environmental and health effects including range-finding studies, preliminary studies, OSHA medical screening or surveillance standards reports, adverse effects reports.
                Chemical identity is always part of a health and safety study, and TSCA section 14(b) limits the extent to which health and safety studies and information from studies may be withheld from the public as confidential.
                
                    EPA is proposing to require all existing information concerning health and environmental effects be submitted in the format of OECD harmonized templates, where such templates exist for the type of data, in addition to submitting full study reports. OECD 
                    
                    templates are accessible to the public online at 
                    https://www.oecd.org/ehs/templates/harmonised-templates.htm
                     (Ref. 11). A standardized format such as the OECD templates will improve the efficiency of review and organization of the submitted data. EPA believes that some of the data will already be in the OECD template if the company had already submitted the studies under the European Union's Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation. In addition to the required template format, those subject to this rulemaking must submit any associated full study reports or underlying data as support documents. The full study reports and support documents are necessary for EPA to understand the full context and evaluate the quality of the data, which is necessary for the Agency to review if data were to be used for any future Agency actions.
                
                EPA is requesting comments on what environmental and health effects information should be within the scope of this rule. EPA is also requesting comment on whether any information proposed to be requested is duplicative of information collected by EPA under other federal statutes and, thus, should be excluded. Please identify the information that you believe is duplicative and the statute under which it is submitted.
                E. How would information be submitted to EPA?
                EPA is proposing to require electronic reporting similar to the requirements established in 2013 for submitting other information under TSCA (see 40 CFR 704.20(e)). EPA is proposing to require submitters to use EPA's CDX, the Agency's electronic reporting portal, for all reporting under this rule. In 2013, EPA finalized a rule to require electronic reporting of certain information submitted to the Agency under TSCA sections 4, 5, 8(a) and 8(d) (Ref. 12, page 72818). The final rule followed two previous rules requiring similar electronic reporting of information submitted to EPA for TSCA CDR and for PMNs. In proposing to require similar electronic reporting under this rule, EPA intends to save time, improve data quality and increase efficiencies for both the submitters and the Agency.
                EPA developed the Chemical Information Submission System (CISS) for use in submitting data electronically to the Agency for TSCA sections 4, 5, 6, 8(a), 8(b), 8(d), 8(e), and Title VI. CISS, a web-based reporting tool housed within the CDX environment, provides submitters with user-friendly applications to build and submit data packages to EPA within a secure, encrypted environment. CISS applications provide for the capture of both fielded data as well as the attachment of additional information using a wide variety of file types. Submitted information is rendered into PDF and XML formats, which are provided to submitters in the form of a Copy of Record.
                
                    EPA is proposing to require submitters to follow the same submission procedures used for other TSCA submissions, 
                    i.e.,
                     to register with EPA's CDX and use CISS to prepare a data file for submission. Registration enables CDX to authenticate user identity. To submit electronically to EPA via CDX, individuals must first register with CDX at 
                    http://cdx.epa.gov/.
                     To register in CDX, the CDX registrant (also referred to as Electronic Signature Holder or Public/Private Key Holder) agrees to the Terms and Conditions, provides information about the submitter and organization, selects a user name and password, and follows the procedures outlined in the guidance document for CDX available at 
                    https://cdx.epa.gov/FAQ#CSPP.
                
                Within CDX, CISS is available under the Submission for Chemical Safety and Pesticide Program (CSPP) CDX flow. Users who have previously submitted under TSCA through CDX, including submitting information under sections 4 and 5, CDR, or reporting under the TSCA Inventory Notification (Active-Inactive) Requirements rule (82 FR 37520, Aug. 11, 2017) (FRL996422), will already have the CSPP flow linked to their account. Users reporting to EPA using other CDX housed applications, including the Toxics Release Inventory TRIMEweb, would be able to add the CSPP flow to their existing CDX accounts.
                All submitters would be required to use CISS to prepare their submissions. CISS guides users through a hands-on process of creating an electronic submission. Once a user completes the relevant data fields and attaches appropriate PDF files, or other file types, such as XML files, the web-based tool validates the submission by performing a basic error check and makes sure all the required fields and attachments are provided and complete. Further instructions for uploading PDF attachments or other file types, such as XML, and completing metadata information would be available through CISS reporting guidance.
                
                    CISS, a web-based reporting tool, also allows the user to choose to Preview, Save, or Submit the data package. Once the submission process is initiated, the user is asked to certify the information and provide requested information to complete the submission process. The data package is then sent, in an encrypted state, to the Agency. The user can login to the application and check the submission status of their data package. Upon successful receipt of the submission by EPA, the submission status of the submissions will be flagged as Completed and a confirmation email will be sent to the submitter's CDX inbox. The CDX inbox is used to notify the users when submissions are received by EPA or to notify users when a submission-specific communication has been received and how to locate and access the communication. Information on accessing the CDX user inbox is provided in the guidance document for CDX at 
                    https://cdx.epa.gov/FAQ#CSPP.
                     To access CISS log into CDX using the link: 
                    https://cdx.epa.gov/
                     and click on the appropriate user role associated with the CSPP data flow. For further instructions, visit 
                    https://www.epa.gov/assessing-and-managing-chemicals-under-tsca/electronic-reporting-requirements-certain-information
                     (Ref. 12). Procedures for reporting chemical substances under this proposed rule would be similar.
                
                EPA believes that electronic reporting reduces the reporting burden for submitters by reducing the cost and time required to review, edit, and transmit data to the Agency. It also allows submitters to share a draft submission within their organization, and more easily save a copy for their records or future use. Additionally, EPA believes that many of the anticipated reporters under this proposed rule have experience with reporting electronically to EPA through CDX. The resource and time requirements to review and process data by the Agency will also be reduced and document storage and retrieval will require fewer resources. EPA expects to benefit from receiving electronic submissions and communicating electronically with submitters.
                F. What can a submitter claim as confidential?
                
                    The 2016 amendments to TSCA included new procedural requirements for the submission and Agency management of CBI claims, including new substantiation requirements, generic name requirements, a certification requirement, and a requirement for Agency review of specified CBI claims within 90 days after receipt of the claim, 15 U.S.C. 2613. The Agency recently finalized a rule amending the CDR reporting requirements that implemented the new requirements for confidentiality claims 
                    
                    in CDR submissions (Ref. 13). EPA is similarly proposing that a person submitting a reporting form under this action may claim portions of the form as confidential, consistent with TSCA section 14. TSCA requires that the submitter make several statements relating to the treatment of the information as confidential and competitive harm of disclosure, and to certify that these statements and any substantiation provided are true and correct. Consistent with the format of other TSCA reporting forms, the statements and certification would be combined into a single certification statement. There is also a requirement that when a chemical identity is claimed as CBI, a non-CBI structurally descriptive generic name be provided. To help reporters, EPA's reporting platform can auto-populate generic names on the Inventory using EPA's Substance Registry Services (SRS).
                
                
                    TSCA section 14 further requires that substantiation be provided when a confidentiality claim is asserted. However, TSCA section 14(c)(2) exempts certain information from the substantiation requirements (
                    e.g.,
                     specific production volume). Under the proposed rule, specific production or import volumes of the manufacturer, as well as the percent production volume for each consumer or commercial use, need not be substantiated. All other information submitted under this proposed rule would not be exempt from substantiation requirements.
                
                Any information which is claimed as confidential will be disclosed by EPA only in accordance with the procedures and requirements of TSCA section 14 and 40 CFR part 2. TSCA limits confidentiality protections for health and safety studies, information from health and safety studies (except to the extent such studies or information reveals information that discloses processes used in the manufacturing or processing of a chemical substance or mixture or, in the case of a mixture, the portion of the mixture comprised by any of the chemical substances in the mixture), and certain other information. Submitters asserting a confidentiality claim for such information in health and safety studies will be required to submit a sanitized copy of the study, removing only that information which is claimed as confidential and that discloses the process or portion of mixture information described in TSCA section 14(b).
                G. What are the recordkeeping requirements?
                EPA proposes that each person who is subject to the reporting requirements must retain records that document any information reported to EPA. Consistent with the CDR rule, EPA is proposing a five-year recordkeeping period, beginning on the last date of the submission period. The five-year retention requirement corresponds with the statute of limitations for violations and is necessary to preserve records to support future regulatory activities that would be informed by this information collection. Further, EPA believes the burden of retaining these records, which are likely electronic, is minimal.
                IV. Request for Comments
                EPA is seeking public comment on all aspects of this proposed rule and the Economic Analysis prepared in support of this proposed rule (Ref. 14). In addition to specific requests for comment included throughout this document, EPA is interested in comments pertaining to the specific issues discussed in this unit. EPA encourages all interested persons to submit comments on the issues identified in this Notification and to identify any other relevant issues as well. This input will assist the Agency in developing a final rule that successfully addresses information needs while minimizing potential reporting burdens associated with the rule. EPA requests that commenters making specific recommendations include supporting documentation where appropriate.
                
                    1. 
                    Identifying the chemical substances that would be subject to reporting.
                     EPA has provided a structural definition of PFAS for the purposes of this proposed rule's scope. To assist reporting entities with determining whether a chemical substance or mixture falls within this scope, EPA has also provided a list of PFAS (identified by CASRN, TSCA Accession Number, or LVE case number) and structural diagrams to include any PFAS whose chemical identity is not specifically listed due to CBI protections. EPA is soliciting comment on this approach for defining or identifying PFAS. Additionally, EPA is interested in comments identifying specific substances of interest and the rationale for the interest, that may be outside the scope of this proposed definition. EPA is also interested in public comments related to including imported articles containing PFAS within the scope of this proposed rule.
                
                
                    2. 
                    Considerations for the Agency's economic analysis.
                     EPA has evaluated the potential costs for PFAS manufacturers for this proposed rule (Ref. 14). EPA is specifically seeking additional information and data that EPA could consider in developing the final economic analysis. In particular, EPA is seeking data that could facilitate the Agency's further evaluation of the potentially affected industry and firms, including data related to potential impacts for those small businesses and importers that would be subject to reporting. The agency is specifically interested in available data on small entity importers of articles containing PFAS for its impact analysis for small entities. EPA is also especially interested in available data or other measures of the number of facilities or firms that might manufacture such materials, including importing PFAS in articles.
                
                
                    3. 
                    Submission period.
                     EPA is proposing a six-month submission period for reporting entities, which will begin six months following the effective date of the final rule. Thus, PFAS manufacturers will have one year following the effective date of the final rule to submit all required information to EPA. Since many of the reporters under this proposed rule have reported under CDR, EPA is basing the proposed submission period, in part, on the CDR submission period. Given the four-month submission period for the CDR reporting cycle every four years, the Agency believes six months is sufficient time for manufacturers to report the required information under this proposed rule, noting that the scope of this rule covers more years than a CDR reporting cycle. Reporters will also have the additional six months between the effective date of the rule and the start of the submission period for rule familiarization and data gathering. Additionally, the six months between the effective date of the final rule and the beginning of the submission period allows the Agency time to finalize the reporting software. Congress required EPA to promulgate the rule no later than January 1, 2023; therefore, EPA anticipates the reporting period for this proposed rule will precede the reporting period for the 2024 CDR reporting cycle (JuneSeptember 2024). EPA is specifically asking for comment on additional considerations related to the start date and duration of the submission period.
                
                
                    4. 
                    Duplicative reporting.
                     EPA has identified the data elements in this proposed rule for which information may have been submitted to EPA previously under CDR (see Unit III.D.), which the Agency is proposing to allow manufacturers to indicate through the 
                    
                    reporting tool has already been submitted rather than re-submit the information. EPA is requesting comment on whether any additional data elements may be duplicative of information collected by EPA under TSCA or other federal statutes. Please identify the information that you believe is duplicative and the statute under which it is submitted, as well as the precision of the information if appropriate (for example, whether the data are submitted as a range or as an integer to the nearest significant digits).
                
                
                    5. 
                    Scope of environmental and health effects information collected.
                     EPA is requesting comment on what existing environmental and health effects information should be within the scope of this rule. EPA is proposing to require such information be submitted in the form of OECD harmonized templates, to the extent they are available, and as full study reports and any supporting documents. The Agency is requesting comments on the scope of existing environmental and health information that may be requested from PFAS manufacturers. The Agency is also interested in comments on the proposed format of these submissions.
                
                
                    6. 
                    Additional information or data elements.
                     EPA has provided the list of proposed data elements for this rule in Unit III.C (Ref. 10), which EPA is authorized to request under section 8(a)(7). EPA is interested in public comment on the scope of these proposed data elements, including whether there are additional data elements EPA should collect under the authority of section 8(a)(7). Specifically, EPA is interested in comments on whether the final rule should include a data field allowing reporters to provide generic names or descriptions in the event a manufacturer is aware they have produced or imported a PFAS but are not able to reasonably ascertain the specific PFAS identity. The Agency is also requesting comments on additional data elements such as composition information if a PFAS has a variable composition, analytical methods, and whether occupational exposure information should distinguish occupational non-users (
                    i.e.,
                     those nearby but not in direct contact with the chemical) from workers (
                    i.e.,
                     those who are in direct contact with the chemical).
                
                
                    7. 
                    EPA's use and publication of certain non-CBI data.
                     EPA is requesting public comment on how the Agency may consider using the data received under this reporting rule, beyond those activities previously mentioned in Unit II.E. Additionally, the Agency is interested in comment on the extent to which non-CBI data submitted under this rule should be provided to the general public.
                
                
                    8. 
                    Joint submissions.
                     EPA is requesting public comment on whether the Agency should enable the use of joint submissions in specific circumstances, similar to CDR joint submissions. Joint submissions may be necessary under circumstances when: (1) A company imports a chemical or a mixture under a trade name and the substance identity, or individual components, are not known to the importer, or (2) a manufacturer cannot provide the entire chemical identity of a chemical substance it manufactures because the chemical substance is manufactured using a reactant having an identity that the reactant supplier claims as confidential. In these circumstances, the supplier has identified that it will not disclose to the manufacturer (or importer) or does not, itself, know the chemical identity.
                
                
                    9. 
                    Small manufacturers.
                     EPA is requesting public comment on how the Agency may assist small manufacturers with compliance with this proposed rule. The Agency appreciates comments related to both regulatory and non-regulatory assistance, such as different reporting timelines and outreach.
                
                V. References
                
                    The following is a list of the documents that are specifically referenced in this document. The docket includes these documents and other information considered by EPA, including documents that are referenced within the documents that are included in the docket, even if the referenced document is not physically located in the docket. For assistance in locating these other documents, please consult the technical person listed under 
                    FOR FURTHER INFORMATION CONTACT
                    .
                
                
                    
                        1. EPA (2019). EPA's Per- and Polyfluoroalkyl Substances (PFAS) Action Plan, EPA823R18004. February 14, 2019. Available at 
                        https://www.epa.gov/sites/production/files/2019-02/documents/pfas_action_plan_021319_508compliant_1.pdf.
                    
                    
                        2. EPA (2017). Technical Fact SheetPerfluorooctane Sulfonate (PFOS) and Perfluorooctanoic Acid (PFOA), EPA 505F17001. November 2017. Available at 
                        https://www.epa.gov/sites/production/files/2017-12/documents/ffrrofactsheet_contaminants_pfos_pfoa_11-20-17_508_0.pdf.
                    
                    
                        3. EPA (2009). Long-Chain Perfluorinated Chemicals (PFCs) Action Plan. December 30, 2009. Available at 
                        https://www.epa.gov/sites/production/files/2016-01/documents/pfcs_action_plan1230_09.pdf.
                    
                    
                        4. ATSDR (2018). Toxicology Profile for Perfluoroalkyls. June 2018. Available at 
                        https://www.atsdr.cdc.gov/toxprofiles/tp200.pdf.
                    
                    
                        5. EPA. TSCA Chemical Substance Inventory. (No date). Available at 
                        https://www.epa.gov/tsca-inventory.
                         [Accessed November 12, 2020].
                    
                    
                        6. EPA. Instructions for Reporting: 2020 TSCA Chemical Data Reporting. November 2020. Available at 
                        https://www.epa.gov/sites/production/files/2020-12/documents/instructions_for_reporting_2020_tsca_cdr_2020-11-25.pdf.
                    
                    7. EPA. Examples of PFAS and Structural Diagrams included in the Proposed Rule for Reporting and Recordkeeping Requirements for PFAS. October 2020.
                    
                        8. EPA. Filing a Pre-manufacture Notice with EPA. (No date). Available at 
                        https://www.epa.gov/reviewing-new-chemicals-under-toxic-substances-control-act-tsca/filing-pre-manufacture-notice-epa.
                         [Accessed November 12, 2020].
                    
                    
                        9. EPA (2020). CDX Chemical Safety and Pesticide Programs (CSPP) Registration User Guide; Version 3.02. March 6, 2020. Available at 
                        https://www.epa.gov/chemical-data-reporting/cspp-cdx-registration-guide.
                    
                    10. EPA. Data Elements included in the Proposed Rule for Reporting and Recordkeeping Requirements for PFAS. October 2020.
                    
                        11. OECD. OECD Harmonised Templates. (No date). Available at 
                        https://www.oecd.org/ehs/templates/harmonised-templates.htm.
                         [Accessed November 12, 2020].
                    
                    12. EPA (2013). Electronic Reporting under the Toxic Substances Control Act; Final Rule. (78 FR 72818, December 4, 2013) (FRL93946).
                    13. EPA (2020). TSCA Chemical Data Reporting Revisions Under TSCA Section 8(a); Final Rule. (85 FR 20122, April 9, 2020) (FRL1000556).
                    14. EPA (2020). Economic Analysis for the Proposed Rule for Reporting and Recordkeeping Requirements for PFAS. November 2020.
                    15. EPA (2020). Information Collection Request Supporting Statement. Proposed Rule ICR: Reporting and Recordkeeping Requirements for PFAS. EPA ICR No. 2682.01. November 2020.
                
                VII. Statutory and Executive Order Reviews
                
                    Additional information about these statutes and Executive Orders can be found at 
                    http://www2.epa.gov/laws-regulations/laws-and-executive-orders.
                
                A. Executive Order 12866: Regulatory Planning and Review and Executive Order 13563: Improving Regulation and Regulatory Review
                
                    This action is a significant regulatory action that was submitted to the Office of Management and Budget (OMB) for review under Executive Orders 12866 (58 FR 51735, October 4, 1993) and 13563 (76 FR 3821, January 21, 2011). EPA prepared an analysis of the estimated costs and benefits associated 
                    
                    with this action (Ref. 13), which is available in the docket and is summarized in Unit I.E. Any changes made in response to OMB recommendations have been documented in the docket for this action as required by section 6(a)(3)(E) of Executive Order 12866.
                
                B. Paperwork Reduction Act (PRA)
                
                    The information collection activities in this proposed rule have been submitted for approval to the Office of Management and Budget (OMB) under the PRA, 44 U.S.C. 3501 
                    et seq.
                     The Information Collection Request (ICR) document that EPA prepared has been assigned EPA ICR number 2682.01 (Ref. 15). You can find a copy of the ICR in the docket for this rule, and it is briefly summarized here.
                
                The reporting requirements identified in the proposed rule would enable EPA to meet the statutory obligations required by TSCA section 8(a)(7) and collect data related to the identities, manufacture, use, exposure, and disposal of PFAS manufactured in the United States since 2011. These proposed reporting requirements would also help the Agency to collect existing information on the health and environmental effects of PFAS. EPA intends to use information collected under the rule to assist in chemical assessments under TSCA, and to inform any additional work necessary under environmental protection mandates beyond TSCA. Respondents may claim some of the information reported to EPA under the proposed rule as CBI under TSCA section 14. TSCA section 14(c) requires a supporting statement and certification for confidentiality claims asserted after June 22, 2016.
                
                    Respondents/affected entities:
                     Manufacturers (including importers) of PFAS since January 1, 2011.
                
                
                    Respondent's obligation to respond:
                     Mandatory (15 U.S.C. 2607(a)(7)).
                
                
                    Estimated number of respondents:
                     234.
                
                
                    Frequency of response:
                     Once.
                
                
                    Total estimated burden:
                     122,104 hours (per year). Burden is defined at 5 CFR 1320.3(b).
                
                
                    Total estimated cost:
                     $9,820,813 (per year), includes no annualized capital or operation and maintenance costs.
                
                An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB control number. The OMB control numbers for the EPA's regulations in 40 CFR are listed in 40 CFR part 9.
                
                    Submit your comments on the Agency's need for this information, the accuracy of the provided burden estimates and any suggested methods for minimizing respondent burden to the EPA using the docket identified at the beginning of this rule. You may also send your ICR-related comments to OMB's Office of Information and Regulatory Affairs via email to 
                    oira_submissions@omb.eop.gov,
                     Attention: Desk Officer for the EPA. Since OMB is required to make a decision concerning the ICR between 30 and 60 days after receipt, OMB must receive comments no later than July 28, 2021. The EPA will respond to any ICR-related comments in the final rule.
                
                C. Regulatory Flexibility Act (RFA)
                
                    I certify that this action will not have a significant economic impact on a substantial number of small entities under the RFA (5 U.S.C. 601 
                    et seq.
                    ). The small entities subject to the requirements of this action are manufacturers (including importers) of PFAS. EPA estimates that 59 small firms would be affected by the proposed rule. Of those small firms, 46% would have cost impacts of less than 1% of annual revenues, 19% would have impacts between 13%, and 35% would have impacts of more than 3% of annual revenues. The affected small businesses subject to the proposed rule are expected to incur $1,788,506 in costs for this one-time reporting, with per-firm costs estimated to range from $16,864 to $92,390. However, EPA is unable to estimate the number of small entity importers of articles that are subject to this proposed rule due to a lack of available data on importers of articles containing PFAS. Imported articles are exempt from the CDR Rule under 40 CFR 711.10(b). Similarly, under TRI reporting, listed toxic chemicals contained in articles that are processed or otherwise used at a covered facility are exempt from reporting threshold determinations and release and other waste management calculations. EPA is unaware of publicly available data that provides the information on the article importers needed to develop the estimates. Without available data, EPA does not have a representative subset of firms to reference as a basis for estimates and thus cannot estimate the number of importers of articles that will be affected.
                
                However, EPA expects that article importers may incur a range of costs depending on the number of articles they import, their level of knowledge of their imported articles, the complexity of supply chains, and whether PFAS is present in their articles. Importers of articles that contain PFAS may incur costs for rule familiarization ($69.79 per firm); identifying the type of imported articles that potentially use PFAS ($1,641$1,932 per firm); identifying suppliers involved ($1,185 per firm); collecting data from suppliers ($0644 per article); and recordkeeping ($12 per firm). Details of this analysis are presented in the Economic Analysis of the proposed rule (Ref. 14), which is available in the docket.
                D. Unfunded Mandates Reform Act (UMRA)
                This action does not contain an unfunded mandate of $100 million or more as described in UMRA, 2 U.S.C. 15311538, and does not significantly or uniquely affect small governments. The requirements of this action would primarily affect manufacturers (including importers) of PFAS. The total quantified one-time costs of the proposed rule are approximately $9.8 million.
                E. Executive Order 13132: Federalism
                This action does not have federalism implications as specified in Executive Order 13132 (64 FR 43255, August 10, 1999). It will not have substantial direct effects on the states, on the relationship between the national government and the states, or on the distribution of power and responsibilities among the various levels of government.
                F. Executive Order 13175: Consultation and Coordination With Indian Tribal Governments
                This action does not have tribal implications as specified in Executive Order 13175 (65 FR 67249, November 9, 2000). It will not have substantial direct effects on tribal governments, on the relationship between the Federal government and the Indian tribes, or on the distribution of power and responsibilities between the Federal government and Indian tribes. Thus, E.O. 13175 does not apply to this action.
                G. Executive Order 13045: Protection of Children From Environmental Health Risks and Safety Risks
                
                    EPA interprets Executive Order 13045 (62 FR 19885, April 23, 1997) as applying only to those regulatory actions that concern environmental health or safety risks that the Agency has reason to believe may disproportionately affect children, per the definition of covered regulatory action in section 2202 of the Executive Order. This action is not a covered regulatory action because it is not economically significant under Executive Order 12866 and it does not concern an environmental health risk or safety risk. Although this action would not establish an environmental standard 
                    
                    intended to mitigate health or safety risks, the information that would be submitted to EPA in accordance with this proposed rule would be used to inform the Agency's decision-making process regarding chemical substances to which children may be disproportionately exposed. This information may also assist the Agency and others in determining whether the chemical substances covered in this proposed rule present potential risks, which would allow the Agency and others to take appropriate action to investigate and mitigate those risks.
                
                H. Executive Order 13211: Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use
                This action is not a significant energy action as defined in Executive Order 13211 (66 FR 28355, May 22, 2001) because it is not likely to have a significant adverse effect on the supply, distribution, or use of energy and has not otherwise been designated by the Administrator of OMB's Office of Information and Regulatory Affairs as a significant energy action.
                I. National Technology Transfer and Advancement Act (NTTAA)
                Because 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
                EPA believes that this action does not have disproportionately high and adverse human health or environmental effects on minority populations, low-income populations and/or indigenous peoples, as specified in Executive Order 12898 (59 FR 7629, February 16, 1994).
                The requirements of the proposed rule are directed at manufacturers (including importers) of PFAS chemicals for which basic production, use, and toxicity information is currently unavailable. The costs and the benefits of the proposed rule would not be disproportionately distributed across different geographic regions or among different categories of individuals. Consumers of these chemical products, workers who come into contact with these chemical substances, and communities neighboring PFAS manufacturing sites could benefit from EPA's assessment of information required under the proposed rule. The Agency believes that the information collected under this proposed rule, if finalized, will assist EPA and others in determining the potential hazards and risks associated with PFAS chemicals. Although not directly impacting environmental justice-related concerns, this information will enable the Agency to better protect human health and the environment, including in low-income and minority communities.
                
                    List of Subjects in 40 CFR Part 705
                    Chemicals, Environmental protection, Hazardous Materials, Recordkeeping, and Reporting Requirements.
                
                
                    Dated: June 10, 2021.
                    Michal Freedhoff,
                    Principal Deputy Assistant Administrator, Office of Chemical Safety and Pollution Prevention.
                
                Therefore, for the reasons stated in the preamble, the Environmental Protection Agency proposes to amend 40 CFR chapter I by adding part 705 to read as follows:
                
                    PART 705REPORTING AND RECORDKEEPING REQUIREMENTS FOR CERTAIN PER- AND POLYFLUOROALKYL SUBSTANCES
                    
                        Sec.
                        705.1. 
                        Scope.
                        705.3. 
                        Definitions.
                        705.5. 
                        Substances for which reports must be submitted.
                        705.10. 
                        Persons who must report.
                        705.15. 
                        What information to report.
                        705.20. 
                        When to report.
                        705.22. 
                        Duplicative reporting.
                        705.25. 
                        Recordkeeping requirements.
                        705.30. 
                        Confidentiality claims.
                        705.35. 
                        Electronic reporting.
                    
                    
                        Authority:
                         15 U.S.C. 2607(a)(7).
                    
                    
                         705.1
                         Scope.
                        This part specifies reporting and recordkeeping procedures for manufacturers (including importers) of certain per- and polyfluoroalkyl substances (hereafter referred to as PFAS) under section 8(a)(7) of the Toxic Substances Control Act (TSCA).
                    
                    
                         705.3
                         Definitions.
                        
                            Central Data Exchange
                             or 
                            CDX
                             means EPA's centralized electronic submission receiving system.
                        
                        
                            Chemical Information Submission System
                             or 
                            CISS
                             means EPA's electronic, web-based reporting tool for the completion and submission of data, reports, and other information, or its successors.
                        
                        
                            Commercial use
                             means the use of a chemical substance or a mixture containing a chemical substance (including as part of an article) in a commercial enterprise providing saleable goods or services.
                        
                        
                            Consumer use
                             means the use of a chemical substance or a mixture containing a chemical substance (including as part of an article) when sold to or made available to consumers for their use.
                        
                        
                            Environmental or health effects information
                             means any information of any effect of a chemical substance or mixture on health or the environment or on both. This includes all health and safety studies.
                        
                        (1) Not only is information which arises as a result of a formal, disciplined study included, but other information relating to the effects of a chemical substance or mixture on health or the environment is also included. Any information that bears on the effects of a chemical substance on health or the environment would be included.
                        (2) Examples are:
                        (i) Long- and short-term tests of mutagenicity, carcinogenicity, or teratogenicity; data on behavioral disorders; dermatoxicity; pharmacological effects; mammalian absorption, distribution, metabolism, and excretion; cumulative, additive, and synergistic effects; and acute, subchronic, and chronic effects.
                        (ii) Tests for ecological or other environmental effects on invertebrates, fish, or other animals, and plants, including: Acute toxicity tests, chronic toxicity tests, critical life-stage tests, behavioral tests, algal growth tests, seed germination tests, plant growth or damage tests, microbial function tests, bioconcentration or bioaccumulation tests, and model ecosystem (microcosm) studies.
                        
                            (iii) Assessments of human and environmental exposure, including workplace exposure, and impacts of a particular chemical substance or mixture on the environment, including surveys, tests, and studies of: Biological, photochemical, and chemical degradation; structure/activity relationships; air, water, and soil transport; biomagnification and bioconcentration; and chemical and physical properties, 
                            e.g.,
                             boiling point, vapor pressure, evaporation rates from soil and water, octanol/water partition coefficient, and water solubility.
                        
                        (iv) Monitoring data, when they have been aggregated and analyzed to measure the exposure of humans or the environment to a chemical substance or mixture.
                        
                            Health and safety studies
                             means any study of any effect of a chemical substance or mixture on health or the environment or on both, including underlying information and epidemiological studies, studies of occupational exposure to a chemical substance or mixture, toxicological, clinical, and ecological studies of a 
                            
                            chemical substance or mixture, and any test performed pursuant to this Act.
                        
                        
                            Known to or reasonably ascertainable by
                             means all information in a person's possession or control, plus all information that a reasonable person similarly situated might be expected to possess, control, or know.
                        
                        
                            Industrial function
                             means the intended physical or chemical characteristic for which a chemical substance or mixture is consumed as a reactant; incorporated into a formulation, mixture, reaction product, or article; repackaged; or used.
                        
                        
                            Industrial use
                             means use at a site at which one or more chemical substances or mixtures are manufactured (including imported) or processed.
                        
                        
                            Intended for use by children
                             means the chemical substance or mixture is used in or on a product that is specifically intended for use by children age 14 or younger. A chemical substance or mixture is intended for use by children when the submitter answers yes to at least one of the following questions for the product into which the submitter's chemical substance or mixture is incorporated:
                        
                        
                            (1) Is the product commonly recognized (
                            i.e.,
                             by a reasonable person) as being intended for children age 14 or younger?
                        
                        (2) Does the manufacturer of the product state through product labeling or other written materials that the product is intended for or will be used by children age 14 or younger?
                        (3) Is the advertising, promotion, or marketing of the product aimed at children age 14 or younger?
                        
                            Manufacture
                             means to manufacture for commercial purposes.
                        
                        
                            Manufacture for commercial purposes
                             means: (1) To import, produce, or manufacture with the purpose of obtaining an immediate or eventual commercial advantage for the manufacturer, and includes among other things, such manufacture of any amount of a chemical substance or mixture:
                        
                        (i) For commercial distribution, including for test marketing.
                        (ii) For use by the manufacturer, including use for product research and development, or as an intermediate.
                        (2) Manufacture for commercial purposes also applies to substances that are produced coincidentally during the manufacture, processing, use, or disposal of another substance or mixture, including both byproducts that are separated from that other substance or mixture and impurities that remain in that substance or mixture. Such byproducts and impurities may, or may not, in themselves have commercial value. They are nonetheless produced for the purpose of obtaining a commercial advantage since they are part of the manufacture of a chemical product for a commercial purpose.
                        
                            Manufacturer
                             means a person who manufactures a chemical substance.
                        
                        
                            Per- and polyfluoroalkyl substances
                             or 
                            PFAS, for the purpose of this part,
                             means any chemical substance or mixture that structurally contains the unit R-(CF2)-C(F)(R)R. Both the CF2 and CF moieties are saturated carbons. None of the R groups (R, R or R) can be hydrogen.
                        
                        
                            Site-limited
                             means a chemical substance is manufactured and processed only within a site and is not distributed as a chemical substance or as part of a mixture or article outside the site. Imported chemical substances are never site-limited.
                        
                        
                            Worker
                             means someone at a site of manufacture, import, or processing who performs work activities near sources of a chemical substance or mixture or directly handles the chemical substance or mixture during the performance of work activities.
                        
                    
                    
                         705.5
                         Substances for which reports must be submitted.
                        The requirements of this part apply to all chemical substances and mixtures that are PFAS, consistent with the definition of PFAS at  705.3. This includes, but is not limited to, all PFAS listed or otherwise described in this section. This section contains 5 listings of examples of chemical substances or mixtures that meet this definition. Paragraph (a) of this section is a list of chemical substances on the TSCA Inventory that have an associated Chemical Abstract Services (CAS) Registry Number. Paragraph (b) of this section is a list of chemical substances that have an associated TSCA Accession Number. Paragraph (c) of this section is a list of chemical substances that have both an associated low-volume exemption (LVE) case number and a non-confidential CASRN. Paragraph (d) of this section is a list of chemical substances with an LVE case number but no CASRN. Paragraph (e) of this section is a list of structural diagram examples of PFAS and those CASRNs.
                        
                            (a) Examples of
                             PFAS by CAS Registry Number.
                        
                        
                             
                            
                                CASRN
                                Chemical name
                            
                            
                                76142
                                Ethane, 1,2-dichloro-1,1,2,2-tetrafluoro-.
                            
                            
                                76153
                                Ethane, 1-chloro-1,1,2,2,2-pentafluoro-.
                            
                            
                                76164
                                Ethane, 1,1,1,2,2,2-hexafluoro-.
                            
                            
                                76197
                                Propane, 1,1,1,2,2,3,3,3-octafluoro-.
                            
                            
                                115253
                                Cyclobutane, 1,1,2,2,3,3,4,4-octafluoro-.
                            
                            
                                124732
                                Ethane, 1,2-dibromo-1,1,2,2-tetrafluoro-.
                            
                            
                                306912
                                Phenanthrene, 1,1,2,2,3,3,4,4,4a,4b,5,5,6,6,7,7,8,8,8a,9,9,10,10,10a-tetracosafluorotetradecahydro-.
                            
                            
                                306945
                                Naphthalene, 1,1,2,2,3,3,4,4,4a,5,5,6,6,7,7,8,8,8a-octadecafluorodecahydro-.
                            
                            
                                307244
                                Hexanoic acid, 2,2,3,3,4,4,5,5,6,6,6-undecafluoro-.
                            
                            
                                307302
                                1-Octanol, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-.
                            
                            
                                307346
                                Octane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-octadecafluoro-.
                            
                            
                                307357
                                1-Octanesulfonyl fluoride, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-.
                            
                            
                                307551
                                Dodecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-tricosafluoro-.
                            
                            
                                307608
                                Dodecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12-pentacosafluoro-12-iodo-.
                            
                            
                                307631
                                Tetradecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14-nonacosafluoro-14-iodo-.
                            
                            
                                307700
                                1-Undecanol, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-eicosafluoro-.
                            
                            
                                307982
                                2-Propenoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctyl ester.
                            
                            
                                311897
                                1-Butanamine, 1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(1,1,2,2,3,3,4,4,4-nonafluorobutyl)-.
                            
                            
                                335273
                                Cyclohexane, 1,1,2,2,3,3,4,5,5,6-decafluoro-4,6-bis(trifluoromethyl)-.
                            
                            
                                335364
                                Furan, 2,2,3,3,4,4,5-heptafluorotetrahydro-5-(1,1,2,2,3,3,4,4,4-nonafluorobutyl)-.
                            
                            
                                335422
                                Butanoyl fluoride, 2,2,3,3,4,4,4-heptafluoro-.
                            
                            
                                335579
                                Heptane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-hexadecafluoro-.
                            
                            
                                335660
                                Octanoyl fluoride, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-.
                            
                            
                                335671
                                Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-.
                            
                            
                                335717
                                1-Heptanesulfonyl fluoride, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-.
                            
                            
                                
                                335762
                                Decanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluoro-.
                            
                            
                                33595-5
                                Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-, sodium salt (1:1).
                            
                            
                                336083
                                Hexanedioic acid, 2,2,3,3,4,4,5,5-octafluoro-.
                            
                            
                                336594
                                Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-, 1,1-anhydride.
                            
                            
                                338830
                                1-Propanamine, 1,1,2,2,3,3,3-heptafluoro-N,N-bis(1,1,2,2,3,3,3-heptafluoropropyl)-.
                            
                            
                                338841
                                1-Pentanamine, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-N,N-bis(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)-.
                            
                            
                                354643
                                Ethane, 1,1,1,2,2-pentafluoro-2-iodo-.
                            
                            
                                354870
                                Ethanesulfonyl fluoride, 1,1,2,2,2-pentafluoro-.
                            
                            
                                355022
                                Cyclohexane, 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(trifluoromethyl)-.
                            
                            
                                355259
                                Butane, 1,1,1,2,2,3,3,4,4,4-decafluoro-.
                            
                            
                                355384
                                Hexanoyl fluoride, 2,2,3,3,4,4,5,5,6,6,6-undecafluoro-.
                            
                            
                                355420
                                Hexane, 1,1,1,2,2,3,3,4,4,5,5,6,6,6-tetradecafluoro-.
                            
                            
                                355431
                                Hexane, 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluoro-6-iodo-.
                            
                            
                                355464
                                1-Hexanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-.
                            
                            
                                355500
                                Hexadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16-tritriacontafluoro-16-iodo-.
                            
                            
                                355806
                                1-Pentanol, 2,2,3,3,4,4,5,5-octafluoro-.
                            
                            
                                356241
                                Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-, methyl ester.
                            
                            
                                356274
                                Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-, ethyl ester.
                            
                            
                                356423
                                Propanoic acid, 2,2,3,3,3-pentafluoro-, 1,1-anhydride.
                            
                            
                                375008
                                Butanenitrile, 2,2,3,3,4,4,4-heptafluoro-.
                            
                            
                                375019
                                1-Butanol, 2,2,3,3,4,4,4-heptafluoro-.
                            
                            
                                375031
                                Propane, 1,1,1,2,2,3,3-heptafluoro-3-methoxy-.
                            
                            
                                375166
                                Butanoyl chloride, 2,2,3,3,4,4,4-heptafluoro-.
                            
                            
                                375224
                                Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-.
                            
                            
                                375622
                                Pentanoyl fluoride, 2,2,3,3,4,4,5,5,5-nonafluoro-.
                            
                            
                                375724
                                1-Butanesulfonyl fluoride, 1,1,2,2,3,3,4,4,4-nonafluoro-.
                            
                            
                                375735
                                1-Butanesulfonic acid, 1,1,2,2,3,3,4,4,4-nonafluoro-.
                            
                            
                                375848
                                Heptanoyl fluoride, 2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoro-.
                            
                            
                                375859
                                Heptanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoro-.
                            
                            
                                375882
                                Heptane, 1-bromo-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-.
                            
                            
                                375951
                                Nonanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluoro-.
                            
                            
                                376067
                                Tetradecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-heptacosafluoro-.
                            
                            
                                376147
                                2-Propenoic acid, 2-methyl-, 2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl ester.
                            
                            
                                376272
                                Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-, methyl ester.
                            
                            
                                376738
                                Pentanedioic acid, 2,2,3,3,4,4-hexafluoro-.
                            
                            
                                376909
                                1,5-Pentanediol, 2,2,3,3,4,4-hexafluoro-.
                            
                            
                                377388
                                Butanedioic acid, 2,2,3,3-tetrafluoro-.
                            
                            
                                378767
                                Propanoic acid, 2,2,3,3,3-pentafluoro-, potassium salt (1:1).
                            
                            
                                382285
                                Morpholine, 2,2,3,3,5,5,6,6-octafluoro-4-(trifluoromethyl)-.
                            
                            
                                383073
                                2-Propenoic acid, 2-[butyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl ester.
                            
                            
                                421738
                                Propane, 2-chloro-1,1,1,2-tetrafluoro-.
                            
                            
                                422059
                                1-Propanol, 2,2,3,3,3-pentafluoro-.
                            
                            
                                422560
                                Propane, 3,3-dichloro-1,1,1,2,2-pentafluoro-.
                            
                            
                                422617
                                Propanoyl fluoride, 2,2,3,3,3-pentafluoro-.
                            
                            
                                422639
                                1,1-Propanediol, 2,2,3,3,3-pentafluoro-.
                            
                            
                                422640
                                Propanoic acid, 2,2,3,3,3-pentafluoro-.
                            
                            
                                423392
                                Butane, 1,1,1,2,2,3,3,4,4-nonafluoro-4-iodo-.
                            
                            
                                423621
                                Decane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-heneicosafluoro-10-iodo-.
                            
                            
                                423825
                                2-Propenoic acid, 2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl ester.
                            
                            
                                425387
                                Propanoyl fluoride, 2,2,3,3-tetrafluoro-3-(trifluoromethoxy)-.
                            
                            
                                428591
                                Oxirane, 2,2,3-trifluoro-3-(trifluoromethyl)-.
                            
                            
                                507551
                                Propane, 1,3-dichloro-1,1,2,2,3-pentafluoro-.
                            
                            
                                507631
                                Octane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-8-iodo-.
                            
                            
                                559400
                                Cyclopentene, 1,2,3,3,4,4,5,5-octafluoro-.
                            
                            
                                647427
                                1-Octanol, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-.
                            
                            
                                678262
                                Pentane, 1,1,1,2,2,3,3,4,4,5,5,5-dodecafluoro-.
                            
                            
                                678397
                                1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-.
                            
                            
                                697187
                                1,2-Oxathietane, 3,3,4,4-tetrafluoro-, 2,2-dioxide.
                            
                            
                                699309
                                2,5-Furandione, 3,3,4,4-tetrafluorodihydro-.
                            
                            
                                754347
                                Propane, 1,1,1,2,2,3,3-heptafluoro-3-iodo-.
                            
                            
                                755737
                                Propanoic acid, 2,2,3,3-tetrafluoro-3-methoxy-, methyl ester.
                            
                            
                                756127
                                2-Butanone, 1,1,1,3,4,4,4-heptafluoro-3-(trifluoromethyl)-.
                            
                            
                                756138
                                3-Pentanone, 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-.
                            
                            
                                773148
                                Furan, 2,2,3,3,4,4,5,5-octafluorotetrahydro-.
                            
                            
                                813445
                                3-Pentanone, 1,1,1,2,4,5,5,5-octafluoro-2,4-bis(trifluoromethyl)-.
                            
                            
                                813456
                                3-Hexanone, 1,1,1,2,4,4,5,5,6,6,6-undecafluoro-2-(trifluoromethyl)-.
                            
                            
                                865861
                                1-Dodecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluoro-.
                            
                            
                                1547268
                                1-Pentene, 2,3,3,4,4,5,5-heptafluoro-.
                            
                            
                                1623058
                                Propane, 1,1,1,2,2,3,3-heptafluoro-3-[(1,2,2-trifluoroethenyl)oxy]-.
                            
                            
                                1652637
                                1-Propanaminium, 3-[[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]-N,N,N-trimethyl-, iodide (1:1).
                            
                            
                                1682786
                                Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-(1,1,2,2,2-pentafluoroethoxy)-.
                            
                            
                                1691992
                                1-Octanesulfonamide, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)-.
                            
                            
                                1763231
                                1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-.
                            
                            
                                1892031
                                Cyclopentene, 1,3,3,4,4,5,5-heptafluoro-.
                            
                            
                                
                                1996889
                                2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl ester.
                            
                            
                                2043472
                                1-Hexanol, 3,3,4,4,5,5,6,6,6-nonafluoro-.
                            
                            
                                2043530
                                Decane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-10-iodo-.
                            
                            
                                2043541
                                Dodecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-heneicosafluoro-12-iodo-.
                            
                            
                                2043552
                                Hexane, 1,1,1,2,2,3,3,4,4-nonafluoro-6-iodo-.
                            
                            
                                2043574
                                Octane, 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluoro-8-iodo-.
                            
                            
                                2062988
                                Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-.
                            
                            
                                2144538
                                2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl ester.
                            
                            
                                2144549
                                2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluorododecyl ester.
                            
                            
                                2218544
                                Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-, sodium salt (1:1).
                            
                            
                                2263094
                                1-Octanesulfonamide, N-butyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)-.
                            
                            
                                2641341
                                Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propoxy]-.
                            
                            
                                2706903
                                Pentanoic acid, 2,2,3,3,4,4,5,5,5-nonafluoro-.
                            
                            
                                2795393
                                1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt (1:1).
                            
                            
                                2923935
                                Hexanamide, 2-[2,4-bis(1,1-dimethylpropyl)phenoxy]-N-[4-[(2,2,3,3,4,4,4-heptafluoro-1-oxobutyl)amino]-3-hydroxyphenyl]-.
                            
                            
                                2991517
                                Glycine, N-ethyl-N-[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]-, potassium salt (1:1).
                            
                            
                                2994710
                                Cyclobutane, 1,1,2,2,3,4-hexafluoro-3,4-bis(trifluoromethyl)-.
                            
                            
                                3107184
                                Cyclohexanesulfonic acid, 1,2,2,3,3,4,4,5,5,6,6-undecafluoro-, potassium salt (1:1).
                            
                            
                                3330141
                                Propane, 1-[1-[difluoro(1,2,2,2-tetrafluoroethoxy)methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2,3,3,3-heptafluoro-.
                            
                            
                                3794647
                                Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-, silver(1+) salt (1:1).
                            
                            
                                3825261
                                Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-, ammonium salt (1:1).
                            
                            
                                3871996
                                1-Hexanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-, potassium salt (1:1).
                            
                            
                                3872251
                                1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-, potassium salt (1:1).
                            
                            
                                3934234
                                2-Propenoic acid, 2-methyl-, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctyl ester.
                            
                            
                                4089581
                                Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulfonyl)ethoxy]propoxy]-.
                            
                            
                                4151502
                                1-Octanesulfonamide, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-.
                            
                            
                                4980534
                                2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,16-nonacosafluorohexadecyl ester.
                            
                            
                                6014751
                                2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-pentacosafluorotetradecyl ester.
                            
                            
                                6130434
                                Heptanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoro-, ammonium salt (1:1).
                            
                            
                                6588632
                                Cyclohexanecarbonyl fluoride, 1,2,2,3,3,4,4,5,5,6,6-undecafluoro-.
                            
                            
                                10493433
                                Ethene, 1,1,2-trifluoro-2-(1,1,2,2,2-pentafluoroethoxy)-.
                            
                            
                                13252136
                                Propanoic acid, 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-.
                            
                            
                                13429248
                                1-Propene, 1,1,2,3,3,3-hexafluoro-, dimer.
                            
                            
                                13695313
                                2-Propenoic acid, 2-methyl-, 2,2,3,3,4,4,4-heptafluorobutyl ester.
                            
                            
                                15290774
                                Cyclopentane, 1,1,2,2,3,3,4-heptafluoro-.
                            
                            
                                16090145
                                Ethanesulfonyl fluoride, 2-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-.
                            
                            
                                16517116
                                Octadecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,18-pentatriacontafluoro-.
                            
                            
                                17202414
                                1-Nonanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-nonadecafluoro-, ammonium salt (1:1).
                            
                            
                                17527296
                                2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl ester.
                            
                            
                                17631684
                                Europium, tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionato-.kappa.O3,.kappa.O5)-.
                            
                            
                                17741605
                                2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluorododecyl ester.
                            
                            
                                17978777
                                Praseodymium, tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionato-.kappa.O3,.kappa.O5)-.
                            
                            
                                18599207
                                Butane, 1,4-dibromo-1,1,2,2-tetrafluoro-.
                            
                            
                                18599229
                                1-Butene, 4-bromo-3,3,4,4-tetrafluoro-.
                            
                            
                                19430934
                                1-Hexene, 3,3,4,4,5,5,6,6,6-nonafluoro-.
                            
                            
                                21615474
                                Hexanoic acid, 2,2,3,3,4,4,5,5,6,6,6-undecafluoro-, ammonium salt (1:1).
                            
                            
                                21652584
                                1-Decene, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-.
                            
                            
                                24448097
                                1-Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)-N-methyl-.
                            
                            
                                25268773
                                2-Propenoic acid, 2-[[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]methylamino]ethyl ester.
                            
                            
                                25291172
                                1-Octene, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-.
                            
                            
                                25398327
                                Ethene, 1,1,2,2-tetrafluoro-, telomer with 1,1,1,2,2-pentafluoro-2-iodoethane.
                            
                            
                                26650099
                                Thiocyanic acid, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl ester.
                            
                            
                                26654977
                                Ethanesulfonyl fluoride, 2-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-, polymer with 1,1,2,2-tetrafluoroethene.
                            
                            
                                26655005
                                Propane, 1,1,1,2,2,3,3-heptafluoro-3-[(1,2,2-trifluoroethenyl)oxy]-, polymer with 1,1,2,2-tetrafluoroethene.
                            
                            
                                26738512
                                3,6,9,12-Tetraoxapentadecane, 1,1,1,2,4,4,5,7,7,8,10,10,11,13,13,14,14,15,15,15-eicosafluoro-5,8,11-tris(trifluoromethyl)-.
                            
                            
                                27619881
                                1-Hexanesulfonyl chloride, 3,3,4,4,5,5,6,6,6-nonafluoro-.
                            
                            
                                27619892
                                1-Octanesulfonyl chloride, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-.
                            
                            
                                27619905
                                1-Decanesulfonyl chloride, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-.
                            
                            
                                27619916
                                1-Dodecanesulfonyl chloride, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluoro-.
                            
                            
                                27619972
                                1-Octanesulfonic acid, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-.
                            
                            
                                27905459
                                2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl ester.
                            
                            
                                29081569
                                1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, ammonium salt (1:1).
                            
                            
                                29117086
                                Poly(oxy-1,2-ethanediyl), .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl]-.omega.-hydroxy-.
                            
                            
                                29420493
                                1-Butanesulfonic acid, 1,1,2,2,3,3,4,4,4-nonafluoro-, potassium salt (1:1).
                            
                            
                                29457725
                                1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, lithium salt (1:1).
                            
                            
                                29809345
                                Eicosane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20-hentetracontafluoro-20-iodo-.
                            
                            
                                29809356
                                Octadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18-heptatriacontafluoro-18-iodo-.
                            
                            
                                30046312
                                Tetradecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12-pentacosafluoro-14-iodo-.
                            
                            
                                
                                31175209
                                Ethanesulfonic acid, 2-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-, polymer with 1,1,2,2-tetrafluoroethene.
                            
                            
                                31506328
                                1-Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-methyl-.
                            
                            
                                34362497
                                2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,16-nonacosafluorohexadecyl ester.
                            
                            
                                34395249
                                2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-pentacosafluorotetradecyl ester.
                            
                            
                                34454972
                                1-Butanesulfonamide, 1,1,2,2,3,3,4,4,4-nonafluoro-N-(2-hydroxyethyl)-N-methyl-.
                            
                            
                                34455293
                                1-Propanaminium, N-(carboxymethyl)-N,N-dimethyl-3-[[(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)sulfonyl]amino]-, inner salt.
                            
                            
                                34788824
                                Europium, tris[3-[2,2,3,3,4,4,4-heptafluoro-1-(oxo-.kappa.O)butyl]-1,7,7-trimethylbicyclo[2.2.1]heptan-2-onato-.kappa.O]-.
                            
                            
                                35397138
                                Propane, 1,1,1,2,2,3,3-heptafluoro-3-[(1,2,2-trifluoroethenyl)oxy]-, polymer with 1-chloro-1,2,2-trifluoroethene and ethene.
                            
                            
                                37338480
                                Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl]-.omega.-hydroxy-.
                            
                            
                                37486694
                                3,6,9,12,15-Pentaoxaoctadecane, 1,1,1,2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,17,18,18,18-tricosafluoro-5,8,11,14-tetrakis(trifluoromethyl)-.
                            
                            
                                38006745
                                1-Propanaminium, 3-[[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]-N,N,N-trimethyl-, chloride (1:1).
                            
                            
                                38565525
                                Oxirane, 2-(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptyl)-.
                            
                            
                                39239775
                                1-Tetradecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-pentacosafluoro-.
                            
                            
                                42532605
                                Propanenitrile, 2,3,3,3-tetrafluoro-2-(trifluoromethyl)-.
                            
                            
                                51851377
                                Silane, triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-.
                            
                            
                                52166822
                                1-Propanaminium, N,N,N-trimethyl-3-[[(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)sulfonyl]amino]-, chloride (1:1).
                            
                            
                                52591272
                                2-Propenoic acid, 3,3,4,4,5,5,6,6,6-nonafluorohexyl ester.
                            
                            
                                53518006
                                1-Propanaminium, N,N,N-trimethyl-3-[[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]amino]-, chloride (1:1).
                            
                            
                                54950059
                                Butanedioic acid, 2-sulfo-, 1,4-bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) ester, sodium salt (1:1).
                            
                            
                                55716115
                                Morpholine, 2,2,3,3,5,5,6,6-octafluoro-4-(1,1,2,2,2-pentafluoroethyl)-.
                            
                            
                                55910106
                                Glycine, N-[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]-N-propyl-, potassium salt (1:1).
                            
                            
                                56372237
                                Poly(oxy-1,2-ethanediyl), .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)sulfonyl]amino]ethyl]-.omega.-hydroxy-.
                            
                            
                                56467051
                                Poly(oxy-1,2-ethanediyl), .alpha.-(tridecafluorohexyl)-.omega.-hydroxy-.
                            
                            
                                56773423
                                Ethanaminium, N,N,N-triethyl-, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonate (1:1).
                            
                            
                                57570646
                                1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1-difluoroethene, 1,1,2,2-tetrafluoroethene and 1,1,2-trifluoro-2-(trifluoromethoxy)ethene.
                            
                            
                                58194006
                                Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]-.
                            
                            
                                59071102
                                2-Propenoic acid, 2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]ethyl ester.
                            
                            
                                60164514
                                Poly[oxy[trifluoro(trifluoromethyl)-1,2-ethanediyl]], .alpha.-(1,1,2,2,2-pentafluoroethyl)-.omega.-[tetrafluoro(trifluoromethyl)ethoxy]-.
                            
                            
                                60270555
                                1-Heptanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-, potassium salt (1:1).
                            
                            
                                60699516
                                1-Hexadecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,16-nonacosafluoro-.
                            
                            
                                61660126
                                1-Octanesulfonamide, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-[3-(trimethoxysilyl)propyl]-.
                            
                            
                                61798683
                                Pyridinium, 1-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-, 4-methylbenzenesulfonate (1:1).
                            
                            
                                62037803
                                Propanoic acid, 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-, ammonium salt (1:1).
                            
                            
                                63654411
                                1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1,1,2,2,3,3-heptafluoro-3-[(1,2,2-trifluoroethenyl)oxy]propane and 1,1,2,2-tetrafluoroethene.
                            
                            
                                63863434
                                Propanoic acid, 3-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-2,2,3,3-tetrafluoro-, methyl ester.
                            
                            
                                63863445
                                Propanoic acid, 3-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-2,2,3,3-tetrafluoro-, methyl ester, polymer with 1,1,2,2-tetrafluoroethene.
                            
                            
                                65059792
                                1-Butene, 4-bromo-3,3,4,4-tetrafluoro-, polymer with 1,1-difluoroethene, 1,1,2,2-tetrafluoroethene and 1,1,2-trifluoro-2-(trifluoromethoxy)ethene.
                            
                            
                                65104452
                                2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluorododecyl ester, polymer with 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl 2-methyl-2-propenoate, methyl 2-methyl-2-propenoate, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-pentacosafluorotetradecyl 2-methyl-2-propenoate and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl 2-methyl-2-propenoate.
                            
                            
                                65104656
                                1-Eicosanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20,20-heptatriacontafluoro-.
                            
                            
                                65104678
                                1-Octadecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,18-tritriacontafluoro-.
                            
                            
                                65510556
                                Hexadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14-nonacosafluoro-16-iodo-.
                            
                            
                                65530598
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-(2-hydroxyethyl)-, 2-hydroxy-1,2,3-propanetricarboxylate (3:1).
                            
                            
                                65530612
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-[2-(phosphonooxy)ethyl]-.
                            
                            
                                65530623
                                Poly(difluoromethylene), .alpha.,.alpha.-[phosphinicobis(oxy-2,1-ethanediyl)]bis[.omega.-fluoro-.
                            
                            
                                65530634
                                Ethanol, 2,2-iminobis-, compd. with .alpha.-fluoro-.omega.-[2-(phosphonooxy)ethyl]poly(difluoromethylene) (2:1).
                            
                            
                                65530645
                                Ethanol, 2,2-iminobis-, compd. with .alpha.,.alpha.-[phosphinicobis(oxy-2,1-ethanediyl)]bis[.omega.-fluoropoly(difluoromethylene)] (1:1).
                            
                            
                                65530656
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-[2-[(1-oxooctadecyl)oxy]ethyl]-.
                            
                            
                                65530667
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-[2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl]-.
                            
                            
                                65530690
                                Poly(difluoromethylene), .alpha.-[2-[(2-carboxyethyl)thio]ethyl]-.omega.-fluoro-, lithium salt (1:1).
                            
                            
                                65530703
                                Poly(difluoromethylene), .alpha.,.alpha.-[phosphinicobis(oxy-2,1-ethanediyl)]bis[.omega.-fluoro-, ammonium salt (1:1).
                            
                            
                                65530714
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-[2-(phosphonooxy)ethyl]-, ammonium salt (1:1).
                            
                            
                                65530725
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-[2-(phosphonooxy)ethyl]-, ammonium salt (1:2).
                            
                            
                                65530747
                                Ethanol, 2,2-iminobis-, compd. with .alpha.-fluoro-.omega.-[2-(phosphonooxy)ethyl]poly(difluoromethylene) (1:1).
                            
                            
                                65530827
                                Poly(difluoromethylene), .alpha.,.omega.-difluoro-.
                            
                            
                                65530838
                                Poly(difluoromethylene), .alpha.-[2-[(2-carboxyethyl)thio]ethyl]-.omega.-fluoro-.
                            
                            
                                65530850
                                Poly(difluoromethylene), .alpha.-(cyclohexylmethyl)-.omega.-hydro-.
                            
                            
                                65545804
                                Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with .alpha.-fluoro-.omega.-(2-hydroxyethyl)poly(difluoromethylene) (1:1).
                            
                            
                                65605563
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-(2-hydroxyethyl)-, dihydrogen 2-hydroxy-1,2,3-propanetricarboxylate.
                            
                            
                                65605574
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-(2-hydroxyethyl)-, hydrogen 2-hydroxy-1,2,3-propanetricarboxylate.
                            
                            
                                
                                65605585
                                2-Propenoic acid, 2-methyl-, dodecyl ester, polymer with .alpha.-fluoro-.omega.-[2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl]poly(difluoromethylene).
                            
                            
                                65605596
                                2-Propenoic acid, 2-methyl-, dodecyl ester, polymer with .alpha.-fluoro-.omega.-[2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl]poly(difluoromethylene) and N-(hydroxymethyl)-2-propenamide.
                            
                            
                                65605734
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-[2-[(1-oxo-2-propen-1-yl)oxy]ethyl]-, homopolymer.
                            
                            
                                65636353
                                Ethanaminium, N,N-diethyl-N-methyl-2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-, methyl sulfate (1:1), polymer with 2-ethylhexyl 2-methyl-2-propenoate, .alpha.-fluoro-.omega.-[2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl]poly(difluoromethylene), 2-hydroxyethyl 2-methyl-2-propenoate and N-(hydroxymethyl)-2-propenamide.
                            
                            
                                67584423
                                Cyclohexanesulfonic acid, decafluoro(pentafluoroethyl)-, potassium salt (1:1).
                            
                            
                                67584514
                                Glycine, N-ethyl-N-[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]-, potassium salt (1:1).
                            
                            
                                67584525
                                Glycine, N-ethyl-N-[(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulfonyl]-, potassium salt (1:1).
                            
                            
                                67584536
                                Glycine, N-ethyl-N-[(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)sulfonyl]-, potassium salt (1:1).
                            
                            
                                67584558
                                2-Propenoic acid, 2-[methyl[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]amino]ethyl ester.
                            
                            
                                67584569
                                2-Propenoic acid, 2-[methyl[(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulfonyl]amino]ethyl ester.
                            
                            
                                67584570
                                2-Propenoic acid, 2-[methyl[(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)sulfonyl]amino]ethyl ester.
                            
                            
                                67584581
                                1-Propanaminium, N,N,N-trimethyl-3-[[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]-, iodide (1:1).
                            
                            
                                67584592
                                2-Propenoic acid, 2-methyl-, 2-[methyl[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]amino]ethyl ester.
                            
                            
                                67584627
                                Glycine, N-ethyl-N-[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]-, potassium salt (1:1).
                            
                            
                                67905195
                                Hexadecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,16-hentriacontafluoro-.
                            
                            
                                67906427
                                1-Decanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heneicosafluoro-, ammonium salt (1:1).
                            
                            
                                67939951
                                1-Propanaminium, N,N,N-trimethyl-3-[[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]amino]-, iodide (1:1).
                            
                            
                                67969691
                                1-Octanesulfonamide, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-[2-(phosphonooxy)ethyl]-, ammonium salt (1:2).
                            
                            
                                68084628
                                2-Propenoic acid, 2-[methyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]ethyl ester.
                            
                            
                                68140181
                                Thiols, C4-10, .gamma.-.omega.-perfluoro.
                            
                            
                                68140205
                                Thiols, C6-12, .gamma.-.omega.-perfluoro.
                            
                            
                                68140216
                                Thiols, C10-20, .gamma.-.omega.-perfluoro.
                            
                            
                                68141026
                                Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-, chromium(3+) salt (3:1).
                            
                            
                                68156014
                                Cyclohexanesulfonic acid, nonafluorobis(trifluoromethyl)-, potassium salt (1:1).
                            
                            
                                68156070
                                Cyclohexanesulfonic acid, decafluoro(trifluoromethyl)-, potassium salt (1:1).
                            
                            
                                68182343
                                1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1-difluoroethene, 1,1,1,2,2,3,3-heptafluoro-3-[(1,2,2-trifluoroethenyl)oxy]propane and 1,1,2,2-tetrafluoroethene.
                            
                            
                                68187257
                                Butanoic acid, 4-[[3-(dimethylamino)propyl]amino]-4-oxo-, 2(or 3)-[(.gamma.-.omega.-perfluoro-C6-20-alkyl)thio] derivs.
                            
                            
                                68187473
                                1-Propanesulfonic acid, 2-methyl-, 2-[[1-oxo-3-[(.gamma.-.omega.-perfluoro-C4-16-alkyl)thio]propyl]amino] derivs., sodium salts.
                            
                            
                                68188125
                                Alkyl iodides, C4-20, .gamma.-.omega.-perfluoro.
                            
                            
                                68227963
                                2-Propenoic acid, butyl ester, telomer with 2-[[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]methylamino]ethyl 2-propenoate, 2-[methyl[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]amino]ethyl 2-propenoate, .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-hydroxypoly(oxy-1,4-butanediyl), .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-[(2-methyl-1-oxo-2-propen-1-yl)oxy]poly(oxy-1,4-butanediyl), 2-[methyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]ethyl 2-propenoate, 2-[methyl[(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)sulfonyl]amino]ethyl 2-propenoate, 2-[methyl[(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulfonyl]amino]ethyl 2-propenoate and 1-octanethiol.
                            
                            
                                68239430
                                2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester, polymer with .alpha.-fluoro-.omega.-[2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl]poly(difluoromethylene), 2-hydroxyethyl 2-methyl-2-propenoate and N-(hydroxymethyl)-2-propenamide.
                            
                            
                                68258855
                                1-Hexene, 3,3,4,4,5,5,6,6,6-nonafluoro-, polymer with ethene and 1,1,2,2-tetrafluoroethene.
                            
                            
                                68259074
                                1-Heptanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-, ammonium salt (1:1).
                            
                            
                                68259085
                                1-Hexanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-, ammonium salt (1:1).
                            
                            
                                68259096
                                1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-, ammonium salt (1:1).
                            
                            
                                68259109
                                1-Butanesulfonic acid, 1,1,2,2,3,3,4,4,4-nonafluoro-, ammonium salt (1:1).
                            
                            
                                68259110
                                Pentanoic acid, 2,2,3,3,4,4,5,5,5-nonafluoro-, ammonium salt (1:1).
                            
                            
                                68259381
                                Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)sulfonyl]amino]ethyl]-.omega.-hydroxy-.
                            
                            
                                68259392
                                Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]ethyl]-.omega.-hydroxy-.
                            
                            
                                68298124
                                1-Butanesulfonamide, 1,1,2,2,3,3,4,4,4-nonafluoro-N-methyl-.
                            
                            
                                68298624
                                2-Propenoic acid, 2-[butyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl ester, telomer with 2-[butyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]ethyl 2-propenoate, 2-methyloxirane polymer with oxirane di-2-propenoate, 2-methyloxirane polymer with oxirane mono-2-propenoate and 1-octanethiol.
                            
                            
                                68298793
                                Poly(oxy-1,2-ethanediyl), .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]amino]ethyl]-.omega.-hydroxy-.
                            
                            
                                68298806
                                Poly(oxy-1,2-ethanediyl), .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulfonyl]amino]ethyl]-.omega.-hydroxy-.
                            
                            
                                68298817
                                Poly(oxy-1,2-ethanediyl), .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]ethyl]-.omega.-hydroxy-.
                            
                            
                                68310178
                                Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulfonyl]amino]ethyl]-.omega.-hydroxy-.
                            
                            
                                68310189
                                Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]amino]ethyl]-.omega.-hydroxy-.
                            
                            
                                68391082
                                Alcohols, C8-14, .gamma.-.omega.-perfluoro.
                            
                            
                                68412680
                                Phosphonic acid, perfluoro-C6-12-alkyl derivs.
                            
                            
                                68412691
                                Phosphinic acid, bis(perfluoro-C6-12-alkyl) derivs.
                            
                            
                                68515628
                                1,4-Benzenedicarboxylic acid, dimethyl ester, reaction products with bis(2-hydroxyethyl) terephthalate, ethylene glycol, .alpha.-fluoro-.omega.-(2-hydroxyethyl)poly(difluoromethylene), hexakis(methoxymethyl)melamine and polyethylene glycol.
                            
                            
                                68555748
                                1-Pentanesulfonamide, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-N-(2-hydroxyethyl)-N-methyl-.
                            
                            
                                68555759
                                1-Hexanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-N-(2-hydroxyethyl)-N-methyl-.
                            
                            
                                68555760
                                1-Heptanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-N-(2-hydroxyethyl)-N-methyl-.
                            
                            
                                68555771
                                1-Butanesulfonamide, N-[3-(dimethylamino)propyl]-1,1,2,2,3,3,4,4,4-nonafluoro-.
                            
                            
                                
                                68555817
                                1-Propanaminium, N,N,N-trimethyl-3-[[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]-, chloride (1:1).
                            
                            
                                68555919
                                2-Propenoic acid, 2-methyl-, 2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl ester, polymer with 2-[ethyl[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]amino]ethyl 2-methyl-2-propenoate, 2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]ethyl 2-methyl-2-propenoate, 2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)sulfonyl]amino]ethyl 2-methyl-2-propenoate, 2-[ethyl[(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulfonyl]amino]ethyl 2-methyl-2-propenoate and octadecyl 2-methyl-2-propenoate.
                            
                            
                                68758576
                                1-Tetradecanesulfonyl chloride, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-pentacosafluoro-.
                            
                            
                                68867607
                                2-Propenoic acid, 2-[[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]methylamino]ethyl ester, polymer with 2-[methyl[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]amino]ethyl 2-propenoate, 2-[methyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]ethyl 2-propenoate, 2-[methyl[(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)sulfonyl]amino]ethyl 2-propenoate, 2-[methyl[(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulfonyl]amino]ethyl 2-propenoate and .alpha.-(1-oxo-2-propen-1-yl)-.omega.-methoxypoly(oxy-1,2-ethanediyl).
                            
                            
                                68891054
                                Ethene, tetrafluoro-, homopolymer, .alpha.-fluoro-.omega.-(2-hydroxyethyl)-, citrate, reaction products with 1,6-diisocyanatohexane.
                            
                            
                                68957551
                                1-Propanaminium, N,N,N-trimethyl-3-[[(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulfonyl]amino]-, chloride (1:1).
                            
                            
                                68957573
                                1-Propanaminium, N,N,N-trimethyl-3-[[(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulfonyl]amino]-, iodide (1:1).
                            
                            
                                68957584
                                1-Propanaminium, N,N,N-trimethyl-3-[[(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)sulfonyl]amino]-, iodide (1:1).
                            
                            
                                68957620
                                1-Heptanesulfonamide, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-.
                            
                            
                                68958601
                                Poly(oxy-1,2-ethanediyl), .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]ethyl]-.omega.-methoxy-.
                            
                            
                                68958612
                                Poly(oxy-1,2-ethanediyl), .alpha.-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl]-.omega.-methoxy-.
                            
                            
                                69087474
                                Propanoic acid, 3-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-2,2,3,3-tetrafluoro-, polymer with 1,1,2,2-tetrafluoroethene.
                            
                            
                                69116730
                                Propanoic acid, 3-[1-[difluoro[1,2,2,2-tetrafluoro-1-(fluorocarbonyl)ethoxy]methyl]-1,2,2,2-tetrafluoroethoxy]-2,2,3,3-tetrafluoro-, methyl ester.
                            
                            
                                69804199
                                Propanenitrile, 3-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-2,2,3,3-tetrafluoro-.
                            
                            
                                69991613
                                Ethene, 1,1,2,2-tetrafluoro-, oxidized, polymd..
                            
                            
                                69991624
                                Ethene, 1,1,2,2-tetrafluoro-, oxidized, polymd., reduced.
                            
                            
                                69991679
                                1-Propene, 1,1,2,3,3,3-hexafluoro-, oxidized, polymd.
                            
                            
                                70225148
                                1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, compd. with 2,2-iminobis[ethanol] (1:1).
                            
                            
                                70225159
                                1-Heptanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-, compd. with 2,2-iminobis[ethanol] (1:1).
                            
                            
                                70225160
                                1-Hexanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-, compd. with 2,2-iminobis[ethanol] (1:1).
                            
                            
                                70225171
                                1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-, compd. with 2,2-iminobis[ethanol] (1:1).
                            
                            
                                70225182
                                1-Butanesulfonic acid, 1,1,2,2,3,3,4,4,4-nonafluoro-, compd. with 2,2-iminobis[ethanol] (1:1).
                            
                            
                                70969470
                                Thiols, C8-20, .gamma.-.omega.-perfluoro, telomers with acrylamide.
                            
                            
                                70983594
                                Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-hydroxy-, 2-hydroxy-3-[(.gamma.-.omega.-perfluoro-C6-20-alkyl)thio]propyl ethers.
                            
                            
                                70983607
                                1-Propanaminium, 2-hydroxy-N,N,N-trimethyl-, 3-[(.gamma.-.omega.-perfluoro-C6-20-alkyl)thio] derivs., chlorides.
                            
                            
                                71608601
                                Pentanoic acid, 4,4-bis[(.gamma.-.omega.-perfluoro-C8-20-alkyl)thio] derivs.
                            
                            
                                71832661
                                Propanenitrile, 3-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-2,2,3,3-tetrafluoro-, polymer with 1,1,2,2-tetrafluoroethene and 1,1,2-trifluoro-2-(trifluoromethoxy)ethene.
                            
                            
                                72623779
                                Fatty acids, C6-18, perfluoro, ammonium salts.
                            
                            
                                72968388
                                Fatty acids, C7-13, perfluoro, ammonium salts.
                            
                            
                                74398724
                                1-Butene, 4-bromo-3,3,4,4-tetrafluoro-, polymer with 1,1-difluoroethene, 1,1,2,3,3,3-hexafluoro-1-propene and 1,1,2,2-tetrafluoroethene.
                            
                            
                                74499448
                                Phosphoric acid, .gamma.-.omega.-perfluoro-C8-16-alkyl esters, compds. with diethanolamine.
                            
                            
                                74499686
                                Propane, 1,1,1,2,2,3,3-heptafluoro-3-[(1,2,2-trifluoroethenyl)oxy]-, polymer with 1,1-difluoroethene and 1,1,2,2-tetrafluoroethene.
                            
                            
                                74499711
                                1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with ethene, 1,1,1,2,2,3,3-heptafluoro-3-[(1,2,2-trifluoroethenyl)oxy]propane and 1,1,2,2-tetrafluoroethene.
                            
                            
                                78560448
                                Silane, trichloro(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-.
                            
                            
                                79070114
                                Poly(difluoromethylene), .alpha.-chloro-.omega.-(2,2-dichloro-1,1,2-trifluoroethyl)-.
                            
                            
                                80010373
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-(2-sulfoethyl)-.
                            
                            
                                83048651
                                Silane, (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)trimethoxy-.
                            
                            
                                86508421
                                Perfluoro compounds, C5-18.
                            
                            
                                88645298
                                Ethene, 1,1,2,2-tetrafluoro-, oxidized, polymd., reduced, Me esters, reduced.
                            
                            
                                95144120
                                Poly(difluoromethylene), .alpha.-fluoro-.omega.-[2-(phosphonooxy)ethyl]-, ammonium salt (1:?).
                            
                            
                                97553952
                                Thiocyanic acid, .gamma.-.omega.-perfluoro-C4-20-alkyl esters.
                            
                            
                                97659477
                                Alkenes, C8-14 .alpha.-, .delta.-.omega.-perfluoro.
                            
                            
                                101316909
                                Ethene, 1,1,2,2-tetrafluoro-, oxidized, polymd., reduced, Me esters, reduced, acrylates.
                            
                            
                                118400718
                                Disulfides, bis(.gamma.-.omega.-perfluoro-C6-20-alkyl).
                            
                            
                                123171686
                                Poly(difluoromethylene), .alpha.-[2-(acetyloxy)-3-[(carboxymethyl)dimethylammonio]propyl]-.omega.-fluoro-, inner salt.
                            
                            
                                125061941
                                Naphthalene, [difluoro(1,2,2,3,3,4,4,5,5,6,6undecafluorocyclohexyl)methyl]heptadecafluorodecahydro-.
                            
                            
                                125476713
                                Silicic acid (H4SiO4), sodium salt (1:2), reaction products with chlorotrimethylsilane and 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro-1-decanol.
                            
                            
                                126066306
                                Poly[oxy[trifluoro(trifluoromethyl)1,2-ethanediyl]], .alpha.-[1,2,2,2-tetrafluoro-1-(hydroxymethyl)ethyl]-.omega.-[tetrafluoro(trifluoromethyl)ethoxy]-.
                            
                            
                                132182924
                                Pentane, 1,1,1,2,2,3,4,5,5,5decafluoro-3-methoxy-4-(trifluoromethyl)-.
                            
                            
                                132843448
                                Ethanesulfonamide, 1,1,2,2,2pentafluoro-N-[(1,1,2,2,2-pentafluoroethyl)sulfonyl]-, lithium salt (1:1).
                            
                            
                                134035613
                                Poly[oxy[trifluoro(trifluoromethyl)1,2-ethanediyl]], .alpha.-[1,2,2,2-tetrafluoro-1-(methoxycarbonyl)ethyl]-.omega.-[tetrafluoro(trifluoromethyl)ethoxy]-.
                            
                            
                                135228603
                                Hexane, 1,6-diisocyanato-, homopolymer, .gamma.-.omega.-perfluoro-C6-20-alc.-blocked.
                            
                            
                                138495428
                                Pentane, 1,1,1,2,2,3,4,5,5,5decafluoro-.
                            
                            
                                
                                142636882
                                2Propenoic acid, 2-methyl-, octadecyl ester, polymer with 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluorododecyl 2-propenoate, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl 2-propenoate and 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-pentacosafluorotetradecyl 2-propenoate.
                            
                            
                                143372547
                                Siloxanes and Silicones, (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)oxy Me, hydroxy Me, Me octyl, ethers with polyethylene glycol mono-Me ether.
                            
                            
                                147545413
                                1-Butanesulfonamide, 1,1,2,2,3,3,4,4,4-nonafluoro-N-(2-hydroxyethyl)-N-methyl-, phosphate (ester).
                            
                            
                                148240851
                                1,3Propanediol, 2,2-bis[[(.gamma.-.omega.-perfluoro-C4-10-alkyl)thio]methyl] derivs., phosphates, ammonium salts.
                            
                            
                                148240873
                                1,3Propanediol, 2,2-bis[[(.gamma.-.omega.-perfluoro-C6-12-alkyl)thio]methyl] derivs., phosphates, ammonium salts.
                            
                            
                                148240895
                                1,3Propanediol, 2,2-bis[[(.gamma.-.omega.-perfluoro-C10-20-alkyl)thio]methyl] derivs., phosphates, ammonium salts.
                            
                            
                                149935013
                                1Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1-difluoroethene, ethene, 1,1,2,2-tetrafluoroethene and 1,1,2-trifluoro-2-(trifluoromethoxy)ethene.
                            
                            
                                150135572
                                2Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymers with Bu acrylate, .gamma.-.omega.-perfluoro-C8-14-alkyl acrylate and polyethylene glycol monomethacrylate, 2,2-(1,2-diazenediyl)bis[2,4-dimethylpentanenitrile]-initiated.
                            
                            
                                156559181
                                2Oxiranemethanol, polymers with reduced Me esters of reduced polymd. oxidized tetrafluoroethylene.
                            
                            
                                161075123
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, Me esters.
                            
                            
                                162492151
                                Ethene, 1,1,2,2tetrafluoro-, oxidized, polymd., reduced, Me esters, reduced, ethoxylated.
                            
                            
                                163702054
                                Butane, 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluoro-.
                            
                            
                                163702065
                                Propane, 2-(ethoxydifluoromethyl)-1,1,1,2,3,3,3-heptafluoro-.
                            
                            
                                163702076
                                Butane, 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxy-.
                            
                            
                                163702087
                                Propane, 2-(difluoromethoxymethyl)-1,1,1,2,3,3,3-heptafluoro-.
                            
                            
                                165178325
                                Propane, 1,1,1,2,2,3,3-heptafluoro-3-[(1,2,2-trifluoroethenyl)oxy]-, polymer with 1,1,2,2-tetrafluoroethene and 1,1,2-trifluoro-2-(trifluoromethoxy)ethene.
                            
                            
                                177484434
                                Propanenitrile, 2,3,3,3-tetrafluoro-2-[1,1,2,2,3,3-hexafluoro-3-[(1,2,2-trifluoroethenyl)oxy]propoxy]-, polymer with 1,1,2,2-tetrafluoroethene and 1,1,2-trifluoro-2-(trifluoromethoxy)ethene.
                            
                            
                                178094694
                                1-Octanesulfonamide, N-[3-(dimethyloxidoamino)propyl]-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt (1:1).
                            
                            
                                178535234
                                Fatty acids, linseed-oil, .gamma.-.omega.-perfluoro-C8-14-alkyl esters.
                            
                            
                                180582790
                                Sulfonic acids, C6-12-alkane, .gamma.-.omega.-perfluoro, ammonium salts.
                            
                            
                                182176529
                                Ethaneperoxoic acid, reaction products with 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl thiocyanate and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl thiocyanate.
                            
                            
                                185701886
                                Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propoxy]-, polymer with 2,2,3-trifluoro-3-(trifluoromethyl)oxirane, reaction products with 3-(ethenyldimethylsilyl)-N-methylbenzenamine.
                            
                            
                                196316344
                                2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymers with .gamma.-.omega.-perfluoro-C10-16-alkyl acrylate and vinyl acetate, acetates.
                            
                            
                                200013656
                                Diphosphoric acid, polymers with ethoxylated reduced Me esters of reduced polymd. oxidized tetrafluoroethylene.
                            
                            
                                200513424
                                2-Propenoic acid, 2-methyl-, polymer with butyl 2-methyl-2-propenoate, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl 2-propenoate, 2-hydroxyethyl 2-methyl-2-propenoate and methyl 2-methyl-2-propenoate.
                            
                            
                                212335643
                                2-Propenoic acid, reaction products with N-[3-(dimethylamino)propyl]-1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonamide.
                            
                            
                                220075014
                                Propanedioic acid, 2-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-, 1,3-dimethyl ester.
                            
                            
                                220182274
                                1-Propene, 1,1,2,3,3,3-hexafluoro-, telomer with chlorotrifluoroethene, oxidized, reduced, Et ester, hydrolyzed.
                            
                            
                                220459701
                                Glycine, N,N-bis[2-hydroxy-3-(2-propen-1-yloxy)propyl]-, sodium salt (1:1), reaction products with ammonium hydroxide and 1,1,1,2,2-pentafluoro-2-iodoethane-tetrafluoroethylene telomer.
                            
                            
                                220689123
                                Phosphonium, tetrabutyl-, 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonate (1:1).
                            
                            
                                226409309
                                Propanedioic acid, 2-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-, 1,3-bis[4-(ethenyloxy)butyl] ester.
                            
                            
                                238420683
                                Propanedioic acid, mono(.gamma.-.omega.-perfluoro-C8-12-alkyl) derivs., di-me esters.
                            
                            
                                238420809
                                Propanedioic acid, mono(.gamma.-.omega.-perfluoro-C8-12-alkyl) derivs., bis[4-(ethenyloxy)butyl] esters.
                            
                            
                                274917930
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C3 fraction.
                            
                            
                                274917941
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C4 fraction.
                            
                            
                                274917952
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C5 fraction.
                            
                            
                                274917963
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C6 fraction.
                            
                            
                                274917974
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C7 fraction.
                            
                            
                                274918013
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C8 fraction.
                            
                            
                                274918024
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C9 fraction.
                            
                            
                                274918035
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C10 fraction.
                            
                            
                                274918091
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C11 fraction.
                            
                            
                                274918104
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C12 fraction.
                            
                            
                                274918126
                                Ethene, tetrafluoro-, oxidized, polymd., reduced, decarboxylated, C13 fraction.
                            
                            
                                297730939
                                Hexane, 3-ethoxy-1,1,1,2,3,4,4,5,5,6,6,6-dodecafluoro-2-(trifluoromethyl)-.
                            
                            
                                328389908
                                1,2-Propanediol, 3-(diethylamino)-, polymers with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, propylene glycol and reduced Me esters of reduced polymd. oxidized tetrafluoroethylene, 2-ethyl-1-hexanol-blocked, acetates (salts).
                            
                            
                                332350900
                                Phosphonium, tributyl(2-methoxypropyl)-, salt with 1,1,2,2,3,3,4,4,4-nonafluoro-N-methyl-1-butanesulfonamide (1:1).
                            
                            
                                332350933
                                Phosphonium, triphenyl(phenylmethyl)-, salt with 1,1,2,2,3,3,4,4,4-nonafluoro-N-methyl-1-butanesulfonamide (1:1).
                            
                            
                                421595495
                                2-Propenoic acid, 2-hydroxyethyl ester, adduct with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane (1:1), reaction products with ethoxylated reduced Me esters of reduced polymd. oxidized tetrafluoroethylene.
                            
                            
                                449177940
                                Oxetane, 3-methyl-3-[(2,2,3,3,3-pentafluoropropoxy)methyl]-.
                            
                            
                                452080670
                                Boron, trifluoro(tetrahydrofuran)-, (T-4)-, polymer with 3-methyl-3-[(2,2,3,3,3-pentafluoropropoxy)methyl]oxetane, ether with 2,2-dimethyl-1,3-propanediol (2:1), bis(hydrogen sulfate), diammonium salt.
                            
                            
                                475678785
                                Oxetane, 3-methyl-3-[[(3,3,4,4,5,5,6,6,6-nonafluorohexyl)oxy]methyl]-.
                            
                            
                                484024671
                                1-Butanesulfonamide, 1,1,2,2,3,3,4,4,4-nonafluoro-N-(2-hydroxyethyl)-, ammonium salt (1:1).
                            
                            
                                502164172
                                Ethene, 1,1,2,2-tetrafluoro-, oxidized, polymd., reduced, Et esters.
                            
                            
                                753501405
                                Boron, trifluoro(tetrahydrofuran)-, (T-4)-, polymer with 3-methyl-3-[(2,2,3,3,3-pentafluoropropoxy)methyl]oxetane, ether with 2,2-dimethyl-1,3-propanediol (2:1).
                            
                            
                                753501438
                                Boron, trifluoro(tetrahydrofuran)-, (T-4)-, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) and 3-methyl-3-[(2,2,3,3,3-pentafluoropropoxy)methyl]oxetane.
                            
                            
                                
                                864910703
                                Boron, trifluoro(tetrahydrofuran)-, (T-4)-, polymer with 2-methyloxirane, 3-methyl-3-[(2,2,3,3,3-pentafluoropropoxy)methyl]oxetane, oxirane and tetrahydrofuran.
                            
                            
                                874290138
                                Ethene, 1-[difluoro(trifluoromethoxy)methoxy]-1,2,2-trifluoro-, polymer with 1,1-difluoroethene.
                            
                            
                                878545847
                                1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1,2,2-tetrafluoroethene, 1,1,2-trifluoro-2-(1,1,2,2,2-pentafluoroethoxy)ethene and 1,1,2-trifluoro-2-(trifluoromethoxy)ethene.
                            
                            
                                957209186
                                Furan, 2,3,3,4,4-pentafluorotetrahydro-5-methoxy-2,5-bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-.
                            
                            
                                1029089631
                                Boron, trifluoro(tetrahydrofuran)-, (T-4)-, polymer with 3-methyl-3-[(2,2,3,3,3-pentafluoropropoxy)methyl]oxetane, ether with 2,2-dimethyl-1,3-propanediol (2:1), polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane.
                            
                            
                                1033385420
                                Poly[oxy[trifluoro(trifluoromethyl)-1,2-ethanediyl]], .alpha.-[1,2,2,2-tetrafluoro-1-[[(2-hydroxyethyl)amino]carbonyl]ethyl]-.omega.-[tetrafluoro(trifluoromethyl)ethoxy]-, ether with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) (2:1).
                            
                            
                                1078142105
                                1,3-Propanediol, 2,2-bis[[(.gamma.-.omega.-perfluoro-C6-12-alkyl)thio]methyl] derivs., polymers with 2,2-bis[[(.gamma.-.omega.-perfluoro-C10-20-alkyl)thio]methyl]-1,3-propanediol, 1,6-diisocyanato-2,2,4(or 2,4,4)-trimethylhexane, 2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane and 2,2-(methylimino)bis[ethanol].
                            
                            
                                1078712885
                                Thiols, C4-20, .gamma.-.omega.-perfluoro, telomers with acrylamide and acrylic acid, sodium salts.
                            
                            
                                1078715613
                                1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-[2-[(.gamma.-.omega.-perfluoro-C4-20-alkyl)thio]acetyl] derivs., inner salts.
                            
                            
                                1092822315
                                2-Propenoic acid, 2-methyl-, dodecyl ester, polymer with 2-hydroxyethyl 2-propenoate, .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-methoxypoly(oxy-1,2-ethanediyl) and 3-methyl-3-[(2,2,3,3,3-pentafluoropropoxy)methyl]oxetane polymer with tetrahydrofuran mono[[(1-oxo-2-propen-1-yl)oxy]ethyl] ether.
                            
                            
                                1214752870
                                Borate(1-), tetrahydro-, sodium (1:1), reaction products with reduced polymd. oxidized tetrafluoroethylene, hydrolyzed, diallyl ethers, polymers with 2,4,6,8-tetramethylcyclotetrasiloxane, Si-(8,13-dioxo-4,7,12-trioxa-9-azapentadec-14-en-1-yl) derivs..
                            
                            
                                1215851505
                                Sulfonium, [1,1-biphenyl]-4-yl[4-([1,1-biphenyl]-4-ylthio)phenyl]phenyl-, (OC-6-21)-trifluorotris(1,1,2,2,2-pentafluoroethyl)phosphate(1-) (1:1).
                            
                            
                                1224429826
                                Phosphoric acid, mixed esters with polyethylene glycol and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octanol, ammonium salts.
                            
                            
                                1269217824
                                Thieno[3,4-b]thiophene, homopolymer, 2-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoroethanesulfonic acid-tetrafluoroethylene polymer-doped.
                            
                            
                                1279108201
                                Hexane, 1,6-diisocyanato-, homopolymer, .alpha.-[1-[[[3-[[3-(dimethylamino)propyl]amino]propyl]amino]carbonyl]-1,2,2,2-tetrafluoroethyl]-.omega.-(1,1,2,2,3,3,3-heptafluoropropoxy)poly[oxy[trifluoro(trifluoromethyl)-1,2-ethanediyl]]-blocked.
                            
                            
                                1378928767
                                Ethanesulfonyl fluoride, 2-[1-[difluoro][(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-, polymer with 1,1,2,2-tetrafluoroethene, hydrolyzed, potassium salts.
                            
                            
                                1378930041
                                Ethanesulfonyl fluoride, 2-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-, polymer with 1,1,2,2-tetrafluoroethene, hydrolyzed.
                            
                            
                                1378930303
                                Propanoic acid, 3-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-2,2,3,3-tetrafluoro-, methyl ester, polymer with 1,1,2,2-tetrafluoroethene, hydrolyzed, potassium salts.
                            
                            
                                1564254278
                                Ethene, 1,1,2,2-tetrafluoro-, oxidized, polymd., reduced, Me esters, reduced, N-(3-isocyanatomethylphenyl)carbamates.
                            
                            
                                1627515870
                                Hexanedioic acid, polymers with 1,3-butanediol, 1,4-butanediol, di-Et malonate, 1,6-diisocyanatohexane, ethoxylated reduced Me esters of reduced polymd. oxidized tetrafluoroethylene, 1,6-hexanediol, 1,1-methylenebis[isocyanatobenzene], propylene glycol and tripropylene glycol.
                            
                            
                                1687740675
                                Ethanesulfonyl fluoride, 1,1,2,2-tetrafluoro-2-[(1,2,2-trifluoroethenyl)oxy]-, polymer with 1,1,2,2-tetrafluoroethene, hydrolyzed, lithium salts.
                            
                            
                                1708962188
                                Methanol, reaction products with 1,1,1,2,2,3,4,5,5,6,6,7,7,7-tetradecafluoro-3-heptene.
                            
                            
                                1708962199
                                Methanol, reaction products with 1,1,1,2,3,4,4,5,5,6,6,7,7,7-tetradecafluoro-2-heptene.
                            
                            
                                1807944826
                                1-Octanesulfonic acid, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-, barium salt (2:1).
                            
                        
                        
                            (b) Examples of PFAS by TSCA Accession Number.
                        
                        
                            
                                TSCA accession No.
                                Chemical name
                            
                            
                                44305
                                Perfluoroalkyl ethanol and methyl alcohol adducts of toluene diisocyanate.
                            
                            
                                46641
                                Siloxanes and silicones, dimethyl, methylfluoroalkyl (PROVISIONAL).
                            
                            
                                60710
                                Modified ethylene-tetrafluoro ethylene copolymer (PROVISIONAL).
                            
                            
                                62625
                                Disubstituted tetrafluoroalkane.
                            
                            
                                67993
                                Substituted tetrafluoroalkene.
                            
                            
                                68101
                                Disubstituted tetrafluoroalkane.
                            
                            
                                70907
                                Perfluoroalkyl acrylate copolymer latex (PROVISIONAL).
                            
                            
                                71217
                                Polyfluoroalkyl betaine (PROVISIONAL).
                            
                            
                                71273
                                Fluorinated alkyl silane (PROVISIONAL).
                            
                            
                                73940
                                2-Oxepanone, polymer with n-decanol and heptadecafluorodecanol, reaction product with benzene, diisocyanatomethyl (PROVISIONAL).
                            
                            
                                74465
                                Fluoroalkylsiloxane hydrolyzate (PROVISIONAL).
                            
                            
                                82623
                                Perfluoroalkyl polyether (PROVISIONAL).
                            
                            
                                87639
                                Fluoro elastomer (PROVISIONAL).
                            
                            
                                89419
                                Modified fluoroalkyl urethane (PROVISIONAL).
                            
                            
                                91748
                                Fluoro alkyl siloxane polymer (PROVISIONAL).
                            
                            
                                99333
                                Siloxanes and silicones, dimethyl, methylfluoroalkyl (PROVISIONAL).
                            
                            
                                100700
                                2-Propenoic acid, 2-methyl-, methyl ester, polymer with poly(difluoromethylene), .omega.-(2-((1-oxo-2-propenyl)oxy)ethyl)- (PROVISIONAL).
                            
                            
                                102659
                                Perfluoroelastomer (PROVISIONAL).
                            
                            
                                103129
                                Perfluoroalkenyltrialkylammonium salt (PROVISIONAL).
                            
                            
                                
                                104984
                                Fluorosiloxane polymer (PROVISIONAL).
                            
                            
                                105590
                                Salt of perfluoro fatty acids (PROVISIONAL).
                            
                            
                                107734
                                Fluorinated acrylic ester polymer (PROVISIONAL).
                            
                            
                                109649
                                Perfluoroelastomer (PROVISIONAL).
                            
                            
                                113758
                                Fluorocarbon polymer (PROVISIONAL).
                            
                            
                                114795
                                Copolymers of fluoroolefin and vinyl ethers (PROVISIONAL).
                            
                            
                                114831
                                Copolymers of fluoroolefin and vinyl ethers (PROVISIONAL).
                            
                            
                                115118
                                Fluorinated acrylic ester copolymer (PROVISIONAL).
                            
                            
                                115776
                                Reaction product of a fluorinated alcohol, epichlorohydrin, an alkyl glycol and an isocyanate (PROVISIONAL).
                            
                            
                                117727
                                Fluorinated substituted urethane (PROVISIONAL).
                            
                            
                                118219
                                Perfluoroalkylacrylate (PROVISIONAL).
                            
                            
                                118322
                                Perfluoroalkylsulfonamide salt (PROVISIONAL).
                            
                            
                                118708
                                Reaction product of a fluorinated alcohol, epichlorohydrin, a diol and an isocyanate (PROVISIONAL).
                            
                            
                                122453
                                Substituted perfluoroalkenyl ammonium salt (PROVISIONAL).
                            
                            
                                125601
                                Copolymers of fluoroolefin and vinyl ethers (PROVISIONAL).
                            
                            
                                127765
                                Quaternary ammonium perfluoroalkyl carboxylate (PROVISIONAL).
                            
                            
                                128677
                                Perfluoroalkyl ethylacrylate oligomer (PROVISIONAL).
                            
                            
                                129103
                                Modified perfluoropolyoxyalkane (PROVISIONAL).
                            
                            
                                131987
                                Fluorinated phosphate (PROVISIONAL).
                            
                            
                                132957
                                Polyfluoroacyl chloride (PROVISIONAL).
                            
                            
                                134748
                                Perfluoropolyamphiphile (PROVISIONAL).
                            
                            
                                135058
                                Perfluoroalkylethylacrylate copolymer (PROVISIONAL).
                            
                            
                                136415
                                Copolymer of fluoroolefin (PROVISIONAL).
                            
                            
                                137587
                                Perfluoroalkylethylacrylate copolymer (PROVISIONAL).
                            
                            
                                137667
                                Perfluoroalkylethylacrylate copolymer (PROVISIONAL).
                            
                            
                                137678
                                Fluoroelastomer (PROVISIONAL).
                            
                            
                                138648
                                Fluorinated acrylic copolymer (PROVISIONAL).
                            
                            
                                142008
                                Fluorinated polyalkyl alkoxy siloxanes (PROVISIONAL).
                            
                            
                                144582
                                Perfluoroalkylethyl ester (PROVISIONAL).
                            
                            
                                146282
                                Aromatic fluoroalkyl mixture complex.
                            
                            
                                150755
                                Perfluorinated alcohol (PROVISIONAL).
                            
                            
                                152137
                                Aryl phosphonate ester of a perfluoropolyether (PROVISIONAL).
                            
                            
                                152411
                                Perfluoroalkylethylacrylate copolymer (PROVISIONAL).
                            
                            
                                153209
                                Perfluoroalkylacrylate copolymer (PROVISIONAL).
                            
                            
                                153345
                                Betaines, dimethyl (polyfluoro-hydro-alkyl) (PROVISIONAL).
                            
                            
                                155567
                                Fluorinated silane (PROVISIONAL).
                            
                            
                                158022
                                Perfluoroalkylacrylate copolymer (PROVISIONAL).
                            
                            
                                159707
                                Fluoroelastomer (PROVISIONAL).
                            
                            
                                160339
                                Modified fluorinated acrylic resin (PROVISIONAL).
                            
                            
                                160680
                                Polyfluoro alkylether (PROVISIONAL).
                            
                            
                                163214
                                Fluoroethylene-vinylether copolymer (PROVISIONAL).
                            
                            
                                164148
                                Perfluoroalkylacrylate copolymer (PROVISIONAL).
                            
                            
                                166973
                                Modified perfluoropolyether salt (PROVISIONAL).
                            
                            
                                167410
                                Copolymer of tetrafluoroethylene and perfluoroalkoxy ethene (PROVISIONAL).
                            
                            
                                168833
                                Perfluoroalkylethyl amine (PROVISIONAL).
                            
                            
                                169347
                                Perfluoroalkylethyl ester (PROVISIONAL).
                            
                            
                                169698
                                Hydrofluorocarbon ethers (PROVISIONAL).
                            
                            
                                171790
                                Perfluoroalkylethyl acrylate copolymer (PROVISIONAL).
                            
                            
                                172851
                                Perfluoroalkylphosphate ammonium salt (PROVISIONAL).
                            
                            
                                174993
                                Poly-.beta.-fluoroalkylethyl acrylate and alkyl acrylate (PROVISIONAL).
                            
                            
                                176740
                                Poly-.beta.-fluoroalkylethyl acrylate and polyoxyalkyl methacrylate (PROVISIONAL).
                            
                            
                                178008
                                Siloxane grafted fluoroelastomer.
                            
                            
                                193578
                                Alkyl perfluorinated acryloyl ester (PROVISIONAL).
                            
                            
                                194662
                                Alkenoic acid, polymer with alkyl alkenoate, alkylalkylalkenoate, alkenoic acid and tridecafluoro alkylalkenoate, compds. with alkylaminoalcanol.
                            
                            
                                196704
                                Fluorinated acrylic copolymer (PROVISIONAL).
                            
                            
                                199350
                                Fluoroalkyl acrylate copolymer.
                            
                            
                                200818
                                Perfluoropolyether modified organosilane (PROVISIONAL).
                            
                            
                                204230
                                Polyfluoroalkyl phosphoric acid salt (PROVISIONAL).
                            
                            
                                205302
                                Hydrofluoroolefin polymer with 1,1-difluoroethene (PROVISIONAL).
                            
                            
                                205313
                                Polyfluoroacyl peroxide (PROVISIONAL).
                            
                            
                                217095
                                Alkylpolycarboxylic acid, derivative, tris(fluorinatedalkoxy)alkyl ester salt.
                            
                            
                                218985
                                Fluorinated organopolysilazane.
                            
                            
                                221637
                                Polyfluoroalkyl phosphoric acid salt (PROVISIONAL).
                            
                            
                                225004
                                Siloxanes and Silicones, alkyl, alkyl propoxy ethyl, methyl octyl, alkyl polyfluorooctyl.
                            
                            
                                227884
                                Fluorinated acrylate, polymer with alkyloxirane homopolymer monether with alkanediol mono(2-methyl-2-propenoate), tert-Bu 2-ethylhexaneperoxoate-initiated.
                            
                            
                                230194
                                Fluoropolymer (PROVISIONAL).
                            
                            
                                231255
                                Fluoroalkyl methacrylate copolymer.
                            
                            
                                231642
                                Fluoroethylene vinyl copolymer (PROVISIONAL).
                            
                            
                                231937
                                Perfluoroalkylethyl methacrylate copolymer (PROVISIONAL).
                            
                            
                                231993
                                Polyfluorinated alkyl thiol.
                            
                            
                                232269
                                Fluorinated ester.
                            
                            
                                
                                234050
                                Fluorosilicone polymer (PROVISIONAL).
                            
                            
                                234152
                                Alkylene diisocyanate homopolymer, reaction product with substituted polyethylene glycol, perfluoroalkyl alcohol, methyl ethyl ketoxime and perfluoroalkylene glycol (PROVISIONAL).
                            
                            
                                234389
                                Copolymer of tetrafluoroethene and perfluorosulfonylvinylether (PROVISIONAL).
                            
                            
                                234458
                                Polyfluorinated alkyl thiol.
                            
                            
                                234981
                                Fluoroalkyl acrylate copolymer (PROVISIONAL).
                            
                            
                                235586
                                Fluoroalkyl acrylate copolymer (PROVISIONAL).
                            
                            
                                235724
                                Perfluoroalkylethylmethacrylate copolymer (PROVISIONAL).
                            
                            
                                236181
                                Fluorinated oligomer alcohol (PROVISIONAL).
                            
                            
                                236238
                                Fluoroalkyl acrylate copolymer.
                            
                            
                                236750
                                Polyfluorinated alkyl halide.
                            
                            
                                238052
                                Perfluoropolyether compound (PROVISIONAL).
                            
                            
                                238096
                                Alkyl methacrylates, polymer with substituted carbomonocycle, hydroxymethyl acrylamide and fluorinatedalkyl acrylate (PROVISIONAL).
                            
                            
                                238427
                                Fluoroacrylate modified urethane (PROVISIONAL).
                            
                            
                                239191
                                Fluoroalkyl methylacrylate copolymer.
                            
                            
                                239260
                                Fluorinated alkylsulfonamidol urethane polymer (PROVISIONAL).
                            
                            
                                240052
                                Perfluoropolyether ally ether (PROVISIONAL).
                            
                            
                                240392
                                Fluoroalkyl methacrylate co-polymer (PROVISIONAL).
                            
                            
                                241099
                                Perfluorobutanesulfonamide and polyoxyalkylene containing polyurethane.
                            
                            
                                241271
                                Perfluoropolyether methoxysilane (PROVISIONAL).
                            
                            
                                242207
                                Siloxanes and Silicones, aminoalkyl fluorooctyl, hydroxy-terminatedsalt.
                            
                            
                                242467
                                Polyperfluoro alkylene glycol, perfluoroalkoxy-and hydroxy alkyl amido perfluoroalkyl terminated (PROVISIONAL).
                            
                            
                                243266
                                Perfluoroalkylethyl methacrylate copolymer (PROVISIONAL).
                            
                            
                                243562
                                Fluoro modified, polyether modified, and alkyl modified polymethylsiloxane (PROVISIONAL).
                            
                            
                                244076
                                Fluoroalkyl substituted siloxanes (PROVISIONAL).
                            
                            
                                244441
                                Fluoroalkyl acrylate copolymer modified with polysiloxanes.
                            
                            
                                244781
                                Fluoropolymeric sulfonic acid (PROVISIONAL).
                            
                            
                                245397
                                Fluoroalkyl methacrylate copolymer (PROVISIONAL).
                            
                            
                                245535
                                Polyfluorinated alkyl thio polyacrylic acid-acrylamide.
                            
                            
                                245820
                                Fluoroalkyl sulfonamide (PROVISIONAL).
                            
                            
                                245831
                                Polymer of perfluoroalkylethylmethacrylate, alkylacrylate, chloroethene, and urethane methacrylate.
                            
                            
                                246118
                                Perfluoroalkylated polyamino acid (PROVISIONAL).
                            
                            
                                246287
                                Fluoroalkyl acrylate copolymer (PROVISIONAL).
                            
                            
                                247111
                                Fluorinated aliphatic isocyanate polymer (PROVISIONAL).
                            
                            
                                248023
                                Tetrafluoro acrylates copolymer with polyoxy methyl derivatives (PROVISIONAL).
                            
                            
                                248192
                                Perfluoroalkylethyl methacrylate copolymer, salt (PROVISIONAL).
                            
                            
                                248567
                                Perfluoroalkyl ethylmethacrylate copolymer.
                            
                            
                                248589
                                Partially fluorinated alkyl betaine (PROVISIONAL).
                            
                            
                                248647
                                Modified fluorinated acrylate.
                            
                            
                                249220
                                Partially fluorinated borate ester (PROVISIONAL).
                            
                            
                                249311
                                Fluoro-modified acrylic copolymer.
                            
                            
                                249399
                                Fluoralkyl acrylate copolymer.
                            
                            
                                249559
                                Diethylene glycol, polymer with diisocyanatoalkane, polyethylene glycol monomethyl ether- and fluorinatedalkanol-blocked (PROVISIONAL).
                            
                            
                                249640
                                Fluoropolymeric sulfonic acid salt (PROVISIONAL).
                            
                            
                                249720
                                Fluoroacrylate copolymer (PROVISIONAL).
                            
                            
                                251300
                                Partially fluorinated alcohol, reaction products with phosphorus oxide (P2O5) (PROVISIONAL).
                            
                            
                                251662
                                Fluoroalkyl acrylate co-polymer (PROVISIONAL).
                            
                            
                                251797
                                Fluoroalkyl methacrylate copolymer (PROVISIONAL).
                            
                            
                                252290
                                Urethane polymer modified with perfluoroalkylsulfonamide (PROVISIONAL).
                            
                            
                                253884
                                Fluoroalkyl sulfonamide derivative.
                            
                            
                                253975
                                Fluoroalkyl acrylate copolymer (PROVISIONAL).
                            
                            
                                254116
                                Alkyl acid fluoride (PROVISIONAL).
                            
                            
                                254456
                                Perfluoroalkylsulfonamidoalkyl acrylate, polymer with acrylic acid derivatives (PROVISIONAL).
                            
                            
                                254649
                                Polyfluoroalkyl phosphoric acid salt (PROVISIONAL).
                            
                            
                                255653
                                Fluoroalkyl acrylate copolymer.
                            
                            
                                255700
                                Fluorinated acrylic copolymer (PROVISIONAL).
                            
                            
                                255846
                                Fluorinated acrylic copolymer (PROVISIONAL).
                            
                            
                                255993
                                Hexafluoropropylene-perfluoro (alkyl vinyl ether)-tetrafluoroethylene copolymer (PROVISIONAL).
                            
                            
                                256372
                                Fluoro modified, polyether modified polyacrylate (PROVISIONAL).
                            
                            
                                256394
                                Fluorinated copolymer (PROVISIONAL).
                            
                            
                                256452
                                Perfluorinated organic peroxide (PROVISIONAL).
                            
                            
                                256678
                                Perfluoroalkyl acrylate copolymer (PROVISIONAL).
                            
                            
                                257171
                                Polymer of perfluoroalkylethylacrylate, alkylaminomethacrylate, hydroxyalkylmethacrylate, organic acid salt.
                            
                            
                                257444
                                Phosphoric acid, mixed esters with partially fluorinated alcohol, ammonium salts (PROVISIONAL).
                            
                            
                                257580
                                Partially fluorinated alcohol, reaction products with phosphorus oxide (P2O5), amine salts.
                            
                            
                                257911
                                Perfluoroalkylethyl methacrylate copolymer (PROVISIONAL).
                            
                            
                                257922
                                Alkane carboxylic acids esters with long chain fatty alcohol and fluorinated alkylsulfonamidoalkyl alcohol (PROVISIONAL).
                            
                            
                                257966
                                Perfluoropolyether compound (PROVISIONAL).
                            
                            
                                258072
                                Perfluorinated difunctional acid flouride (PROVISIONAL).
                            
                            
                                258174
                                Polyfluoralkyl ether.
                            
                            
                                258196
                                Perfluoroalkylethyl methacrylate copolymer (PROVISIONAL).
                            
                            
                                
                                258981
                                Ethylene-tetrafluoroethylene-fluorinated alkene copolymer.
                            
                            
                                259360
                                Copolymer of perfluoroalkylsulfonamidoalkyl acrylate and alkyl acrylate modified fatty acid dimers (PROVISIONAL).
                            
                            
                                259633
                                Polyfluorinated alkyl polyamide.
                            
                            
                                259655
                                Perfluoroalkyl substituted alkyl sulfonate.
                            
                            
                                260196
                                Polyfluorinated alkyl amine.
                            
                            
                                260958
                                Fluoroalkyl sulfonamide derivative.
                            
                            
                                261428
                                Perfluoroalkyl acrylate (PROVISIONAL).
                            
                            
                                261462
                                Partially fluorinated amphiphilic condensation polymer (PROVISIONAL).
                            
                            
                                261826
                                Fluoroalkyl methacrylate co-polymer (PROVISIONAL).
                            
                            
                                262169
                                Fluoroalkyl acrylate copolymer modified with polysiloxanes.
                            
                            
                                262341
                                Copolymer of perfluorinated and alkyl methacrylates.
                            
                            
                                262545
                                Polyfluorinated alkyl thio polyacrylamide.
                            
                            
                                262885
                                Fluoro modified, polyether modified polyacrylate (PROVISIONAL).
                            
                            
                                263093
                                Polyfluorinated alkyl thio polyacrylamide.
                            
                            
                                263208
                                Pefluoroalkylethylmethacrylate copolymer (PROVISIONAL).
                            
                            
                                263435
                                Polyfluorinated alkyl quaternary ammonium chloride.
                            
                            
                                264165
                                Ammonium salt of fluorinated alkoxyfluoropropanoic acid.
                            
                            
                                264621
                                Fluoroethylene-vinylether copolymer (PROVISIONAL).
                            
                            
                                264687
                                Fluoroalkyl acrylate copolymer (PROVISIONAL).
                            
                            
                                264916
                                Fluorinated vinyl ether polymer (PROVISIONAL).
                            
                            
                                264949
                                Fluorochemical ester (PROVISIONAL).
                            
                            
                                265453
                                Polyfluoroalkylproponic acid ethyl ester (PROVISIONAL).
                            
                            
                                265599
                                Fluorinated acrylic copolymer (PROVISIONAL).
                            
                            
                                266423
                                Perfluoropolyether modified silane (PROVISIONAL).
                            
                            
                                267095
                                2-Propenoic acid, 2-methyl-, 2-hydroxyethyl esters, telomers with C1826-alkyl acrylate, 1-dodecanethiol, N-(hydroxymethyl)-2-methyl-2-propenamide, polyfluorooctyl methacrylate, 2,2-[1,2-diazenediylbis(1-methylethylidene)]bis[4,5-dihydro-1H-imidazole]hydrochloride (1:2)-initiated (PROVISIONAL).
                            
                            
                                267948
                                Fluorinated alkylsulfonamido acrylate copolymer (PROVISIONAL).
                            
                            
                                268781
                                Fluoroalkyl methacrylate copolymer (PROVISIONAL).
                            
                            
                                268883
                                Fluorinated sulfonamide alcohol (PROVISIONAL).
                            
                            
                                269079
                                Fluorinated methacrylate monomer (PROVISIONAL).
                            
                            
                                269400
                                Partially fluorinated alcohol substituted glycol (PROVISIONAL).
                            
                            
                                269604
                                2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, telomers with C1826-alkyl acrylate, 1-dodecanethiol, N-(hydroxymethyl)-2-methyl-2-propenamide, polyfluorooctyl methacrylate and vinylidene chloride, 2,2-[1,2-diazenediylbis(1-methylethylidene)bis[4,5-dihydro-1H-imidazole] hydrochloride (1,2)-initiated (PROVISIONAL).
                            
                            
                                270598
                                Tetrafluoroethylene chlorotrifluoroethylene copolymer (PROVISIONAL).
                            
                            
                                270601
                                Fluoroelastomer (PROVISIONAL).
                            
                            
                                270770
                                Modified fluorinated acrylate (PROVISIONAL).
                            
                            
                                271364
                                Fluorinated polyalkyl silicones (PROVISIONAL).
                            
                            
                                271739
                                Urethane polymer modified with perfluoroalkylsulfonamide and polyethoxylate (PROVISIONAL).
                            
                            
                                272038
                                Ethylene-tetrafluoroethylene copolymer (PROVISIONAL).
                            
                            
                                272458
                                Fluoroolefin copolymer (PROVISIONAL).
                            
                            
                                272583
                                Fluoroalkyl acrylate copolymer.
                            
                            
                                272618
                                Polyfluorinated alkyl thio acrylamide.
                            
                            
                                273611
                                Trifluoroethene polymer with 4-(ethenyloxy)-1-butanol, ethene, ethoxy- and olefin ethoxy copolymer (PROVISIONAL).
                            
                            
                                274136
                                Fluorinated alkylsulfonamido polymer (PROVISIONAL).
                            
                            
                                274147
                                Perfluorinated polyamine (PROVISIONAL).
                            
                            
                                274352
                                Fluoroalkylacrylate co-polymer (PROVISIONAL).
                            
                            
                                274363
                                Modified fluorinated acrylate (PROVISIONAL).
                            
                            
                                274421
                                Fluoroalkyl acrylate copolymer (PROVISIONAL).
                            
                            
                                274512
                                Perfluoropolyether chlorosilane (PROVISIONAL).
                            
                            
                                274534
                                Trifluoroethene polymer with, 4-(ethenyloxy)-1-butanol, olefin copolymers and amine (PROVISIONAL).
                            
                            
                                274658
                                Partially fluorinated alcohol, reaction products with phosphorus oxide (P2O5), ammonium salts (PROVISIONAL).
                            
                            
                                274670
                                Fluorinated acrylic alkylamino copolymer.
                            
                            
                                275719
                                Fluorinated amine oxide (PROVISIONAL).
                            
                            
                                275899
                                Perfluoropolyether-block-polytetrafluoroethylene (PROVISIONAL).
                            
                            
                                276052
                                Fluorinated alkenyl ether (PROVISIONAL).
                            
                            
                                276109
                                Siloxanes and silicones, amino alkyl substituted alkyl hydroxyl, hydroxyl fluorinated alkyl, ester salts, reaction products with mixed metal oxides (PROVISIONAL).
                            
                            
                                276303
                                Perfluoro alkoxy acid fluoride derivative (PROVISIONAL).
                            
                            
                                276858
                                Polyfluoroalkyl phosphoric acid (PROVISIONAL).
                            
                            
                                276950
                                Fluorinated acrylic polymer with acrylate groups (PROVISIONAL).
                            
                            
                                277055
                                Fluoroalkyl acrylate copolymer.
                            
                            
                                277420
                                Fluorinated acrylic alkylamino copolymer (PROVISIONAL).
                            
                            
                                278105
                                Fluoroalkyl methacrylate co-polymer (PROVISIONAL).
                            
                            
                                278138
                                Fluoroalkyl acrylate copolymer (PROVISIONAL).
                            
                            
                                279051
                                Perfluoropolyether compound (PROVISIONAL).
                            
                            
                                279108
                                Perfluoroalkylethylmethacrylate copolymer.
                            
                            
                                279755
                                Urethane polymer modified with perfluoroalkylsulfonamide (PROVISIONAL).
                            
                        
                        
                        
                            (c) 
                            Examples of PFAS by LVE case number and CASRNs.
                        
                        
                             
                            
                                LVE case No.
                                CASRN
                                Chemical name
                            
                            
                                L000274
                                260794090
                                2-Propenoic acid, 2-methyl-, 3-chloro-2-hydroxypropyl ester, polymers with N-(hydroxymethyl)-2-propenamide, .gamma.-.omega.-perfluoro-C816-alkyl acrylate, stearyl acrylate and vinyl chloride.
                            
                            
                                L000275
                                260794067
                                2-Propenoic acid, 2-methyl-, 3-chloro-2-hydroxypropyl ester, polymers with N-(hydroxymethyl)-2-propenamide, .gamma.-.omega.-perfluoro-C816-alkyl acrylate and stearyl acrylate.
                            
                            
                                L000316
                                165967964
                                Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.,.alpha.-[[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)silylidyne]tris[oxy(dimethylsilylene)-3,1-propanediyl]]tris[.omega.-methoxy-.
                            
                            
                                L000328
                                355373
                                Hexane, 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluoro-.
                            
                            
                                L010355
                                452080670
                                Boron, trifluoro(tetrahydrofuran)-, (T4)-, polymer with 3-methyl-3-[(2,2,3,3,3-pentafluoropropoxy)methyl]oxetane, ether with 2,2-dimethyl-1,3-propanediol (2:1), bis(hydrogen sulfate), diammonium salt.
                            
                            
                                L010447
                                113507827
                                Ethanesulfonic acid, 1,1,2,2-tetrafluoro-2-(pentafluoroethoxy)-.
                            
                            
                                L010470
                                117205079
                                Ethanesulfonic acid, 1,1,2,2-tetrafluoro-2-(pentafluoroethoxy)-, potassium salt.
                            
                            
                                L020278
                                178241162
                                Trisiloxane, 3-[(dimethylsilyl)oxy]-1,1,5,5-tetramethyl-3-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-.
                            
                            
                                L020365
                                401510994
                                2,4,13,15-Tetrasilahexadecane, 4,13-bis[(dimethylsilyl)methyl]-7,7,8,8,9,9,10,10-octafluoro-2,4,13,15-tetramethyl-.
                            
                            
                                L020467
                                178241162
                                Trisiloxane, 3-[(dimethylsilyl)oxy]-1,1,5,5-tetramethyl-3-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-.
                            
                            
                                L020468
                                401510994
                                2,4,13,15-Tetrasilahexadecane, 4,13-bis[(dimethylsilyl)methyl]-7,7,8,8,9,9,10,10-octafluoro-2,4,13,15-tetramethyl-.
                            
                            
                                L030400
                                506417147
                                Silane, bis[(1,1-dimethyl-2-propynyl)oxy]methyl(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-.
                            
                            
                                L040227
                                507225027
                                Silsesquioxanes, 3,3,4,4,5,5,6,6,6-nonafluorohexyl, [(dimethylsilyl)oxy]-terminated.
                            
                            
                                L040430
                                705291243
                                Cyclotetrasiloxanes, 2,4,6,8-tetramethl-, Si-mixed 3-(oxiranylmethoxy)propyl, and 3-[2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]propoxy]propyl, and 2-(trimethoxysilyl)ethyl derivs.
                            
                            
                                L040433
                                709670531
                                Furan, tetrahydro-, polymer with 3-methyl-3-[(2,2,3,3,3-pentafluoropropoxy)methyl]oxetane, monoester with [3-(carboxyamino)methyl]-3,5,5-trimethylcyclohexyl]carbamic acid mono[2-[(1-oxo-2-propenyl)oxy]ethyl] ester, 2,2,2-trifluoroethyl ether.
                            
                            
                                L050013
                                133068470
                                3,8,11,14-Tetraoxa-2,4-disilaheptadecane, 4-[(dimethylsilyl)oxy]-10,12,12,13,15,15,16,16,17,17,17-undecafluoro-2,4-dimethyl-10,13-bis(trifluoromethyl)-.
                            
                            
                                L050015
                                145782394
                                Trisiloxane, 1,1,3,5,5-pentamethyl-3-[3,4,4,4-tetrafluoro-3-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]butyl]-.
                            
                            
                                L050016
                                717825768
                                4,7,10,15-Tetraoxa-14-silaeicos-19-yn-18-ol, 14,14-dibutyl-1,1,1,2,2,3,3,5,6,6,8-undecafluoro-18-methyl-5,8-bis(trifluoromethyl)-.
                            
                            
                                L050072
                                18323961
                                Ytterbium, tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionato-.kappa.O,.kappa.O')-.
                            
                            
                                L050177
                                802935597
                                Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]-, polymer with trifluoro(trifluoromethyl)oxirane, reaction products with 3-(ethenyldimethylsilyl)-N-methylbenzenamine and 2,4,6,8-tetramethylcyclotetrasiloxane.
                            
                            
                                L060099
                                78560471
                                Silane, trichloro(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-.
                            
                            
                                L060100
                                85877798
                                Silane, trimethoxy(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-.
                            
                            
                                L060101
                                102390987
                                Silane, triethoxy(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-.
                            
                            
                                L060106
                                186599462
                                Silanetriamine, N,N,N,N,N,N-hexamethyl-1-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-.
                            
                            
                                L060135
                                375199
                                Butanimidamide, 2,2,3,3,4,4,4-heptafluoro-.
                            
                            
                                L060207
                                848407987
                                Sulfonium, triphenyl-, salt with 1,1,2,2,3,3,4,4-octafluoro-1,4-butanedisulfonic acid (2:1).
                            
                            
                                L060208
                                524067967
                                Iodonium, bis[4-(1,1-dimethylethyl)phenyl]-, salt with 1,1,2,2,2-pentafluoro-N-[(pentafluoroethyl)sulfonyl]ethanesulfonamide (1:1).
                            
                            
                                L060256
                                376841
                                2-Propenoic acid, 2,2,3,3,4,4,5,5-octafluoropentyl ester.
                            
                            
                                L070097
                                908858797
                                Siloxanes and Silicones, di-Me, Me 3,3,4,4,5,5,6,6,6-nonafluorohexyl, chloro-terminated.
                            
                            
                                L070138
                                913292623
                                Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propoxy]-, polymer with 2,2,3-trifluoro-3-(trifluoromethyl)oxirane, reaction products with 3,3-(1,2-ethanediyl)bis[3-[(dimethylsilyl)oxy]-1,1,5,5-tetram.
                            
                            
                                L070158
                                917979294
                                Propanol fluoride, 2,2-[(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis(oxy)]bis[2,3,3,3-tetrafluoro-, polymer with 2,2,3-trifluoro-3-(trifluoromethyl)oxirane, reaction products with 3-(ethenyldimethylsilyl)-N-methylbenzenamine and methylbis[(1-methylethenyl)oxy]silane.
                            
                            
                                L070190
                                66137744
                                Ethanesulfonyl fluoride, 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)-.
                            
                            
                                L070225
                                882878480
                                Siloxanes and Silicones, di-Me, Me 3,3,4,4,5,5,6,6,6-nonafluorohexyl.
                            
                            
                                L070253
                                144317442
                                Sulfonium, triphenyl-, 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonate (1:1).
                            
                            
                                L070254
                                241806757
                                Sulfonium, tris[4-(1,1-dimethylethyl)phenyl]-, 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonate (1:1).
                            
                            
                                L070367
                                375962
                                Nonane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-eicosafluoro-.
                            
                            
                                L070368
                                374776
                                Cyclohexane, 1,1,2,2,3,4,4,5,5,6-decafluoro-3,6-bis(trifluoromethyl)-.
                            
                            
                                L070404
                                799274558
                                Iodonium, bis[4-(1,1-dimethylethyl)phenyl]-, 1,1,2,2,3,3,4,4-octafluoro-1,4-butanedisulfonate(2-) (2:1).
                            
                            
                                L080097
                                848408026
                                Sulfonium, triphenyl-, 2,2'-oxybis[1,1,2,2-tetrafluoroethanesulfonate] (2:1).
                            
                            
                                L080213
                                756819735
                                Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2-[3-[2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propoxy]propoxy]propyl]-.
                            
                            
                                L080214
                                1005771594
                                Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2-[3-[2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propoxy]propoxy]propyl]-, Si-[3-(2-oxiranylmethoxy)propyl] derivs.
                            
                            
                                L080246
                                1010387037
                                1,5-Trisiloxanediol, 1,1,3,5,5-pentamethyl-3-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-.
                            
                            
                                L080261
                                1010423832
                                Siloxanes and Silicones, Me hydrogen, [[7,9,9,10,12,12,13,13,14,14,14-undecafluoro-1,1-dimethyl-7,10-bis(trifluoromethyl)-5,8,11-trioxa-1-silatetradec-1-yl]oxy]-terminated.
                            
                            
                                L080362
                                122179355
                                Disiloxane, 1,1,3,3-tetramethyl-1,3-bis(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-.
                            
                            
                                L090018
                                808752252
                                Sulfonium, triphenyl-, salt with 4,4,5,5,6,6-hexafluorodihydro-4H1,3,2-dithiazine 1,1,3,3-tetraoxide (1:1).
                            
                            
                                L090059
                                862261516
                                Sulfonium, (4-methylphenyl)diphenyl-, salt with 4,4,5,5,6,6-hexafluorodihydro-4H1,3,2-dithiazine 1,1,3,3-tetraoxide (1:1).
                            
                            
                                
                                L090080
                                1072943157
                                Borate(1-), tetrahydro-, sodium (1:1), reaction products with reduced polymd. oxidized tetrafluoroethylene, hydrolyzed, diallyl ethers, polymers with 3-[(dimethylsilyl)oxy]-1,1,3,5,5-pentamethyl-1-[2 -(trimethoxysilyl)ethyl]trisiloxane.
                            
                            
                                L090104
                                882878480
                                Siloxanes and Silicones, di-Me, Me 3,3,4,4,5,5,6,6,6-nonafluorohexyl.
                            
                            
                                L100129
                                1202381950
                                Siloxanes and Silicones, di-Me, Bu group- and hydrogen-terminated, reaction products with 3-(ethenyldimethylsilyl)-N-methylbenzenamine and 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propoxy]propanoyl fluoride-2,2,3-trifluoro-3-(trifluoromethyl)oxirane polymer.
                            
                            
                                L100130
                                1202381961
                                Siloxanes and Silicones, di-Me, Bu group- and hydrogen-terminated, reaction products with 3-(ethenyldimethylsilyl)-N-methylbenzenamine and 2,2-[(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis(oxy)]bis[2,3,3,3-tetrafluoropropanoyl fluoride]-2,2,3-trifluoro-3-(trifluoromethyl)oxirane polymer.
                            
                            
                                L100166
                                1188330600
                                Oxetane, 2,2,3,3-tetrafluoro-, homopolymer, fluorinated, reduced, bis(2,3-dihydroxypropyl) ethers.
                            
                            
                                L100260
                                1214752870
                                Borate(1-), tetrahydro-, sodium (1:1), reaction products with reduced polymd. oxidized tetrafluoroethylene, hydrolyzed, diallyl ethers, polymers with 2,4,6,8-tetramethylcyclotetrasiloxane, Si-(8,13-dioxo-4,7,12-trioxa-9-azapentadec-14-en-1-yl) derivs.
                            
                            
                                L100333
                                185911299
                                Silanetriol, 1-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-.
                            
                            
                                L100340
                                85857165
                                Silane, trimethoxy(3,3,4,4, 5,5,6,6,7,7,8,8, 8-tridecafluorooctyl)-.
                            
                            
                                L110313
                                1304011355
                                Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy-, polymer with 1,3-diisocyanatomethylbenzene, polyethylene glycol mono-Me ether- and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octanol-blocked.
                            
                            
                                L110313
                                1304012007
                                Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (4:1), polymer with 1,3-diisocyanatomethylbenzene, polyethylene glycol mono-Me ether- and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octanol-blocked.
                            
                            
                                L120008
                                307084
                                1H-Fluorene, 1,1,2,2,3,3,4,4,4a,4b,5,5,6,6,7,7,8,8,8a,9,9,9a-docosafluorododecahydro-.
                            
                            
                                L120084
                                882878480
                                Siloxanes and Silicones, di-Me, Me 3,3,4,4,5,5,6,6,6-nonafluorohexyl.
                            
                            
                                L120446
                                882878480
                                Siloxanes and Silicones, di-Me, Me 3,3,4,4,5,5,6,6,6-nonafluorohexyl.
                            
                            
                                L130098
                                370097124
                                1-Propene, 1,1,2,3,3,3-hexafluoro-, oxidized, polymd., reduced, hydrolyzed, reaction products with ammonia.
                            
                            
                                L130170
                                2690053
                                Pentane, 1,1,1,2,2,3,4,4,5,5,5-undecafluoro-3-(1,1,2,2,2-pentafluoroethyl)-.
                            
                            
                                L130171
                                50285182
                                Pentane, 1,1,1, 2,2,3,4,5,5,5-decafluoro-3-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-4-(trifluoromethyl)-.
                            
                            
                                L130172
                                306989
                                Cyclohexane, 1,1,2,2,3,3,4,4,5,6-decafluoro-5,6-bis(trifluoromethyl)-.
                            
                            
                                L130173
                                335217
                                Cyclohexane, 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(1,1,2,2,2-pentafluoroethyl)-.
                            
                            
                                L130174
                                354972
                                Pentane, 1,1,1,2,2,3,4,5,5,5-decafluoro-3-(1,1,2,2,2-pentafluoroethyl)-4-(trifluoromethyl)-.
                            
                            
                                L130175
                                374765
                                Cyclohexane, 1,1,2,3,3,4,5,5,6-nonafluoro-2,4,6-tris(trifluoromethyl)-.
                            
                            
                                L130176
                                423029
                                Cyclohexane, 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-.
                            
                            
                                L130178
                                1736476
                                1H-Indene, 1,1,2,2,3,3,4,5,6,7-decafluoro-2,3-dihydro-.
                            
                            
                                L130179
                                51294167
                                Napthalene, heptadecafluorodecahydro(trifluoromethyl)-.
                            
                            
                                L130622
                                15242178
                                1-Propene, 3-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethoxy]-.
                            
                            
                                L130623
                                15538939
                                Silane, trichloro[3-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethoxy]propyl]-.
                            
                            
                                L130624
                                19116611
                                Silane, trimethoxy[3-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethoxy]propyl]-.
                            
                            
                                L140440
                                211931770
                                Poly[oxy[trifluoro(trifluoromethyl)-1,2-ethanediyl]], .alpha.-[tetrafluoro(trifluoromethyl)ethyl]-.omega.-[1,2,2,2-tetrafluoro-1-[[3-(trimethoxysilyl)propoxy]methyl]ethoxy]-.
                            
                            
                                L150011
                                173524602
                                Propanamide, 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]-N-[3-(2,4,6,8-tetramethylcyclotetrasiloxan-2-yl)propyl]-.
                            
                            
                                L150443
                                335239
                                Cyclohexane, 1,1,2,2,3,3,4,5,5,6-decafluoro-4,6-bis(1,1,2,2,2-pentafluoroethyl)-.
                            
                            
                                L150444
                                354961
                                Butane, 1,1,1,2,3,4,4,4-octafluoro-2,3-bis(trifluoromethyl)-.
                            
                            
                                L150445
                                355044
                                Pentane, 1,1,1,2,2,3,3,4,5,5,5-undecafluoro-4-(trifluoromethyl)-.
                            
                            
                                L160337
                                374594
                                Cyclohexane, 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(1,1,2,2,3,3,3-heptafluoropropyl)-.
                            
                            
                                L160341
                                882878480
                                Siloxanes and Silicones, di-Me, Me 3,3,4,4,5,5,6,6,6-nonafluorohexyl.
                            
                            
                                L170102
                                374607
                                Cyclohexane, 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(1,1,2,2,3,3,4,4,4-nonafluorobutyl)-.
                            
                            
                                L200016
                                2374700011
                                Siloxanes and Silicones, di-Me, 3,3,4,4,5,5,6,6-nonafluorohexyl group terminated.
                            
                            
                                L200044
                                631842870
                                1-Pentadecene, 12,12,13,13,14,14,15,15,15-nonafluoro-.
                            
                            
                                L200045
                                2301857792
                                Silane, trichloro(12,12,13,13,14,14,15,15,15-nonafluoropentadecyl)-.
                            
                            
                                L910059
                                83048651
                                Silane, (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)trimethoxy-.
                            
                            
                                L910239
                                29457725
                                1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, lithium salt (1:1).
                            
                            
                                L920121
                                374765
                                Cyclohexane, 1,1,2,3,3,4,5,5,6-nonafluoro-2,4,6-tris(trifluoromethyl)-.
                            
                            
                                L920123
                                306989
                                Cyclohexane, 1,1,2,2,3,3,4,4,5,6-decafluoro-5,6-bis(trifluoromethyl)-.
                            
                            
                                L930061
                                182700909
                                1-Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-methyl-, reaction products with benzene-sulfur chloride (S2Cl2) reaction products chlorides.
                            
                            
                                L950212
                                355748
                                1,6-Hexanediol, 2,2,3,3,4,4,5,5-octafluoro.
                            
                            
                                L950213
                                2264019
                                2-Propenoic acid, 1,1'-(2,2,3,3,4,4,5,5-octafluoro-1,6-hexanediyl) ester.
                            
                            
                                L950354
                                166089969
                                Siloxanes and silicones, Me hydrogen, [[dimethyl[3,3,4,4-tetrafluoro-4-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]butyl]silyl]oxy]-terminated.
                            
                            
                                L960371
                                78560459
                                Silane, trichloro(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-.
                            
                            
                                L970041
                                132910124
                                Poly[oxy[trifluoro(trifluoromethyl)-1,2-ethanediyl]], .alpha., .alpha.-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis[.omega.-(1-carboxy-1,2,2,2-tetrafluoroethoxy)-.
                            
                            
                                L970042
                                162442491
                                Poly[oxy[trifluoro(trifluoromethyl)-1,2-ethanediyl]], .alpha., .alpha.-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis[.omega.-(1,2,2,2-tetrafluoro-1-[(2-propenylamino)carbonyl]ethoxy]-.
                            
                            
                                L970063
                                2264019
                                2-Propenoic acid, 1,1-(2,2,3,3,4,4,5,5-octafluoro-1,6-hexanediyl) ester.
                            
                            
                                L970064
                                25965837
                                2-Propenoic acid, 2-methyl-(undecafluorocyclohexyl)methyl ester.
                            
                            
                                L970108
                                174393727
                                Siloxanes and silicones, di-Me, 3-hydroxypropyl Me, Me vinyl, [(ethenyldimethylsilyl)oxy]-terminated, ethers with trifluoro(trifluoromethyl)oxirane homopolymer 1,2,2,2-tetrafluoro-1-(hydroxymethyl)ethyl tetrafluoro(trifluoromethyl)ethyl ether.
                            
                            
                                
                                L970109
                                174393738
                                Siloxanes and silicones, di-Me, 3-hydroxypropyl Me, Me hydrogen, ethers with trifluoro(trifluoromethyl)oxirane homopolymer 1,2,2,2-tetrafluoro-1-(hydroxymethyl)ethyl tetrafluoro(trifluoromethyl)ethyl ether.
                            
                            
                                L970181
                                17978755
                                Erbium, tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionato-O,O')-.
                            
                            
                                L980261
                                63513122
                                Phosphonic acid, [[4-[(heptadecafluorononenyl)oxy]phenyl]methyl]-.
                            
                            
                                L980327
                                355931
                                2-Propenoic acid, 2-methyl-, 2,2,3,3,4,4,5,5-octafluoropentyl ester.
                            
                            
                                L990272
                                183905820
                                Propanyl fluoride, 2,2'-[(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis(oxy)bis[2,3,3,3-tetrafluoro-, polymer with trifluoro(trifluoromethyl)oxirane, hydrolyzed.
                            
                            
                                L990273
                                183905831
                                Propanyl fluoride, 2,2'-[(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis(oxy)bis[2,3,3,3-tetrafluoro-, polymer with trifluoro(trifluoromethyl)oxirane, reaction products with 2-propen-1-amine.
                            
                            
                                L990275
                                128194569
                                Silanol, (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)dimethyl-.
                            
                            
                                L990276
                                173524602
                                Propanamide, 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]-N-[3-(2,4,6,8-tetramethylcyclotetrasiloxan-2-yl)propyl]-.
                            
                            
                                L990277
                                165320752
                                
                                    1,5-Trisiloxanediol, 3-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-
                                    heptadecafluorodecyl)-1,1,3,5,5-pentamethyl-.
                                
                            
                            
                                L990278
                                185701900
                                Propanoyl fluoride, 2,2'-[(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis(oxy)]bis[2,3,3,3-tetrafluoro-, polymer with trifluoro(trifluoromethyl)oxirane, reaction products with N-[3-(triethoxysilyl)propyl]-1,2-ethanediamine.
                            
                        
                        
                            (d) Examples of PFAS by LVE case number, without CASRNs.
                        
                        
                             
                            
                                LVE case No.
                                Chemical name or generic name
                            
                            
                                L010271
                                Iodonium, bis(4-(1,1-dimethylethyl)phenyl)-, salt with 1,1,2,2,3,3,4,4,4-nonafluoro-N-[(nonafluorobutyl)sulfonyl]-1-butanesulfonamide (1:1).
                            
                            
                                L100356
                                2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester, polymer with .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-[3,3,4,4, 5,5,6,6, 7,7,8,8,8-tridecafluorooctyl)oxy]poly(oxy-1,2-ethanediyl) and 2-propenoic acid.
                            
                            
                                L890099
                                Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecarfluoroctyl)silane.
                            
                            
                                L890131
                                Trichloro(3,3,4,4,5,56,6,7,78,8,8-tridecafluorooctyl)silane.
                            
                            
                                L950011
                                Tetrafluorethene, polymer with trifluoro(trifluoromethoxy)ethene and 1,1,1,2,2,3,3-heptafluoro-3-[(trifluoroethenyl)oxy]propane.
                            
                            
                                L950070
                                Perhalopolyoxyperfluoroalkenemethylenepolyethoxy alcohols, esters with phosphorousoxychloride.
                            
                            
                                L000054
                                Polyfluoroalkylether.
                            
                            
                                L000056
                                Fluoropolyether derivative.
                            
                            
                                L000151
                                Perfluoroalkyl phosphate diethanolamine salt.
                            
                            
                                L000313
                                Fluorosilane.
                            
                            
                                L000314
                                Fluorosilane.
                            
                            
                                L000371
                                Per fluorobutanesulfonate.
                            
                            
                                L000373
                                Perfluorether.
                            
                            
                                L000375
                                Perfluoroether nitrile.
                            
                            
                                L000376
                                Perfluoroalkyl fluoride.
                            
                            
                                L000377
                                Perfluorovinyl ether.
                            
                            
                                L000378
                                Perfluoroalkyl acid flouride.
                            
                            
                                L000386
                                Polyfluoroalkylether.
                            
                            
                                L000387
                                Polyfluoroalkylether.
                            
                            
                                L010013
                                Perfluorobutanesulfonate.
                            
                            
                                L010048
                                Ethylenetetrafluoroethylene copolymer.
                            
                            
                                L010142
                                Perfluoroalkyl ester.
                            
                            
                                L010143
                                Perfluoroalkyl acid fluoride.
                            
                            
                                L010150
                                Fluorine-substituted cyclosiloxane.
                            
                            
                                L010151
                                Fluorochemical curative.
                            
                            
                                L010152
                                Perfluoroalkyl ester.
                            
                            
                                L010153
                                Perfluoroalkyl nitrile.
                            
                            
                                L010158
                                Fluoro acrylic telomer.
                            
                            
                                L010261
                                Fluoroalkylsulfonimide.
                            
                            
                                L010265
                                Fluoroalkyl alkylammonium salt.
                            
                            
                                L010373
                                Polyperfluorooxetane-trimethoxysilane.
                            
                            
                                L010410
                                Substituted fluoro alkane sulfonic acid.
                            
                            
                                L010432
                                Substituted fluoro alkane sulfonic acid.
                            
                            
                                L010435
                                Fluorinated acrylic ester random copolymer.
                            
                            
                                L010526
                                Polyperfluorooxetane-trimethoxysilane.
                            
                            
                                L010548
                                Triazatriphosphorine, fluorobutoxy ethoxy, phenoxy phenoxy derivatives.
                            
                            
                                L010549
                                Phenol, reaction products with triazatriphosphorine and reduced, oxidized tetrafluoroethylene.
                            
                            
                                L020007
                                Phenol, reaction products with triazatriphosphorine and fluorinated triethylene glycol mono butyl ether.
                            
                            
                                L020017
                                Salt of fluoropolyether derivative.
                            
                            
                                L020080
                                Perfluorooctanesulfonate.
                            
                            
                                L020192
                                Fluorinated polymer acrylate.
                            
                            
                                L020247
                                Fluorochemical acid onium.
                            
                            
                                L020318
                                Perfluorooctanesulfonate.
                            
                            
                                L020356
                                Polyfluoroalkylether.
                            
                            
                                L020515
                                Carboxylic acid, fluoroalkyl ester.
                            
                            
                                L020516
                                Carboxylic acid, fluoroalkyl ester.
                            
                            
                                L030015
                                Triphenyl sulfonium perfluoro-1-butane sulfonate.
                            
                            
                                
                                L030037
                                Polyfluoroalkylether.
                            
                            
                                L030086
                                Polyfluoroalkylether.
                            
                            
                                L030110
                                Polyfluoroalkylether.
                            
                            
                                L030119
                                Fluoro acrylic polymer (telomer type).
                            
                            
                                L030133
                                Fluoro acrylic polymer (telomer type).
                            
                            
                                L030142
                                Ethylenetetrafluoroethylene copolymer.
                            
                            
                                L030232
                                Arylated onium perfluoroalkyl sulfonyl imide.
                            
                            
                                L030233
                                Carboxylic acid, fluoroalkyl ester.
                            
                            
                                L030286
                                Fluoroalkyl sulfonamide.
                            
                            
                                L030288
                                Ammonium fluoroalkyl sulfonamide.
                            
                            
                                L030289
                                Fluoroalkyl alkylammonium salt.
                            
                            
                                L030296
                                Fluoroalkylsulfonimide.
                            
                            
                                L030297
                                Fluoroalkyl sulfonamide.
                            
                            
                                L030481
                                Phosphonic acid, alkyl ester, reaction products with a fluorinated alkene.
                            
                            
                                L040008
                                Bis [3-perfluoroakyl (C8)-2-hydroxypropyl] polyoxyethylene ether.
                            
                            
                                L040125
                                Fluorinated silane.
                            
                            
                                L040211
                                Chlorofluoroalkylether.
                            
                            
                                L040220
                                Perfluoro polymer with alcoholamine.
                            
                            
                                L040231
                                Perfluoro polymer with alkylaminoethanol.
                            
                            
                                L040284
                                Fluoroalkyl amidino salt.
                            
                            
                                L040286
                                Fluorochemical nitrile.
                            
                            
                                L040338
                                Ammonium fluoroalkyl sulfonamide.
                            
                            
                                L040365
                                Fluoroalkyl sulfonamide derivative.
                            
                            
                                L040366
                                Potassium salt of fluoroalkyl sulfonate.
                            
                            
                                L040367
                                Sodium salt of fluoroalkyl sulfonate.
                            
                            
                                L040368
                                Lithium salt of fluoroalkyl sulfonate.
                            
                            
                                L040369
                                Ammonium salt of fluoroalkyl sulfonate.
                            
                            
                                L040459
                                Fluorinated cyclo alkanes.
                            
                            
                                L040472
                                Fluoroalkyl surfactant.
                            
                            
                                L050099
                                Fluoroalkyloxy acrylate monomer.
                            
                            
                                L050152
                                Thiopyranium tetrahydro-phenyl-, salt with nonafluoro-butanesulfonic acid.
                            
                            
                                L050160
                                Aliphatic urethane modified acrylate polymer, perfluoroalkoxy amido blocked.
                            
                            
                                L050164
                                Triphenylsulfonium fluoroalkylsulfonate.
                            
                            
                                L050193
                                1-Perfluoro butanone, 1-carbopolycyclic-[(perfluoro, butyl)sulfonyl] oxime.
                            
                            
                                L050203
                                Fluoropolyether derivative.
                            
                            
                                L050215
                                Fluorine-substituted alkyl-substituted organosilicon.
                            
                            
                                L050316
                                1-Perfluoro pentanone, 1-carbopolycyclic-[(perfluoro, butyl)sulfonyl]oxime.
                            
                            
                                L050317
                                1-Perfluoro propanone, 1-carbopolycyclic-[(perfluoro, butyl)sulfonyl]oxime.
                            
                            
                                L050325
                                Sulfonium, alkoxy naphthalenyldiphenyl-, salt with fluorohydro-dithiazine tetraoxide.
                            
                            
                                L060102
                                Alkane-1-one, 1-(9H-fluoren-2-yl)-polysubstituted-, O-[(nonafluorobutyl) sulfonyl]oxime.
                            
                            
                                L060211
                                Nonafluoroalkyl sulfonyl oxime fluoren compound.
                            
                            
                                L060214
                                Sulfonium, triphenyl-, salt with perfluoroalkyl sulfonic acid.
                            
                            
                                L060241
                                Nonafluoroalkyl sulfonyl oxime, dodecafluoro fluoren compound.
                            
                            
                                L060319
                                Fluoroalkyl alkenoate(c=3~5), polymer with alkyloxirane(c=2~5) homopolymer monoalkyl(c=1~5) alkyl-alkenoate(c=3~5), alkyloxirane(c=2~6) polymer alkyl-alkenoate(c=3~5), alkyl(c=1~30) alkyl-alkenoate(c=3~5), azobisnitrilealkane initiated.
                            
                            
                                L060336
                                Substituted fluoro alkane sulfonic acid.
                            
                            
                                L060381
                                Fluorinated surfactant.
                            
                            
                                L060391
                                A fluoren oxime fluoroalkyl sulfonate.
                            
                            
                                L060392
                                A fluoren oxime fluoroalkyl sulfonate.
                            
                            
                                L060400
                                Fluoroalkyl alkenoate(c=3-5), polymer with alkyloxirane(c=2-5) homopolymer monoalkyl(c=1-5) alkyl-alkenoate(c=3-5), alkyl(c=1-30) alkyl-alkenoate(c=3-5), alkyl(c=1-5)-oxo-alkkenyl-[(alkyl(c=1-5)-oxo-alkenyl)oxy]poly(oxy-ethanediyl).
                            
                            
                                L070012
                                Fluorochemical amide derivative.
                            
                            
                                L070013
                                Fluorochemical amide derivative.
                            
                            
                                L070055
                                Oxetane, 2,2,3,3-tetrafluoro-, homopolymer, fluorinated, reduced, mono(alkylsilylalkyl)ether.
                            
                            
                                L070091
                                Perfluoropolyoxyalkane.
                            
                            
                                L070150
                                Trimethoxylsilyl terminated perfluoropolyether.
                            
                            
                                L070205
                                Arylsulfonium perfluoroalkyl salt.
                            
                            
                                L070206
                                Hexane, 1,6-diisocyanato-, homopolymer, 2-hydroxyethyl acrylate- and reduced fluorinated heteromonocycle homopolymer-blocked.
                            
                            
                                L070213
                                Perfluoroalkyl aromatic imide.
                            
                            
                                L070229
                                Iodonorbornene perfluoroalkoxysulfonylfluoride.
                            
                            
                                L070230
                                Norbornene perfluoroalkoxysulfonyl fluoride.
                            
                            
                                L070231
                                Norborneperfluoroalkyl sulfonate.
                            
                            
                                L070233
                                Tert-butylphenyltetramethylsulfonium norborneneperfluoroalkylsulfonate.
                            
                            
                                L070238
                                Fluorinated surfactant.
                            
                            
                                L070273
                                Fluoroalkylsilane ester, hydrolyzed.
                            
                            
                                L070323
                                Hydrofluoropropane.
                            
                            
                                L070324
                                Hydrofluoropropane.
                            
                            
                                L070328
                                Fluoropolymer.
                            
                            
                                L070413
                                Functionalized perfluoropolyether.
                            
                            
                                L080004
                                Acrylic copolymer contain fluoroalkyl groups.
                            
                            
                                L080073
                                Perfluorinated polysulfonic acid complexed with an organic conjugated polymer.
                            
                            
                                L080091
                                Sulfonium, triphenyl-, salt with hexafluorosulfonimide heterocycle (1:1).
                            
                            
                                L080108
                                Polyfluoro-iodo-1-[(polyfluoroethenyl)oxy]alkane.
                            
                            
                                
                                L080121
                                Perfluoropolyether urethane acrylate.
                            
                            
                                L080140
                                Fluoro silicone.
                            
                            
                                L080167
                                Fluoroalkyl phosphate.
                            
                            
                                L080168
                                Fluoroalkyl phosphate.
                            
                            
                                L080169
                                Fluoroalkyl phosphate.
                            
                            
                                L080172
                                Dithiazine-fluorodihydro-tetraoxide.
                            
                            
                                L080247
                                Fluorinated surfactant.
                            
                            
                                L080251
                                Fluoroalkyloxypolyurethane silane.
                            
                            
                                L080327
                                Fluorosilicone.
                            
                            
                                L080379
                                Fluoropolymer.
                            
                            
                                L080409
                                Fluorinated sulfonamide alcohol.
                            
                            
                                L090028
                                Fluoroalkyl phosphate.
                            
                            
                                L090031
                                Fluoroalkyl polyester.
                            
                            
                                L090096
                                Fluorinated ester.
                            
                            
                                L090097
                                Fluorinated alcohol.
                            
                            
                                L090098
                                Fluorinated acrylate.
                            
                            
                                L090099
                                Fluoroacrylate derivative and oligomers.
                            
                            
                                L090102
                                Fluoropolymer acrylate.
                            
                            
                                L090122
                                Poly(oxy-1,2-ethanediyl), .alpha.-(polyfluoroalkyl)-.omega.-hydroxy-.
                            
                            
                                L090133
                                Fluoroelastomer curative.
                            
                            
                                L090166
                                Fluoropolymer acrylate.
                            
                            
                                L090210
                                Polyfluoroalkylether.
                            
                            
                                L090239
                                Modified tetrafluoroethylene-hexafluoropropene-vinylidene fluoride copolymer.
                            
                            
                                L090245
                                Bis(alkyl aryl) iodonium perfluorobutanesulfonyl-1-perfluorbutanesulfonamide.
                            
                            
                                L090260
                                Bis(alkyl aryl) iodonium perfluorobutanesulfonate.
                            
                            
                                L090331
                                Fluorinated acrylic ester copolymer (telomer type).
                            
                            
                                L090352
                                Fluorinated sulfonyl fluoride.
                            
                            
                                L090358
                                Perfluorocyclo-1,3-bis(sulfonyl)imide salt.
                            
                            
                                L090366
                                Fluoropolymer.
                            
                            
                                L090375
                                Perfluoropolyether iodide.
                            
                            
                                L100035
                                Polyperfluorooxetane-trimethoxysilane.
                            
                            
                                L100058
                                Perfluoroalkyl cycloaliphatic imide.
                            
                            
                                L100121
                                Polyfluorinated phenylpyrimidine ether.
                            
                            
                                L100122
                                PFAS salt.
                            
                            
                                L100141
                                Phenyl benzothiophenium salt with hexafluorodihydro dithiazine tetraoxide.
                            
                            
                                L100160
                                Perfluorosulfonic acid copolymer.
                            
                            
                                L100169
                                Polyfluoroalkylated pyrimidylphenyl benzyl ether.
                            
                            
                                L100170
                                Polyfluoroalkylated pyrimidylphenol.
                            
                            
                                L100199
                                Fluorinated organopolysilazane.
                            
                            
                                L100239
                                Polyfluoroalkylated phenylpyrimidine diether.
                            
                            
                                L100241
                                Polyfluoroalkylated phenylpyrimidine diether.
                            
                            
                                L100293
                                Fluorinated iodooctanol.
                            
                            
                                L100294
                                Fluorinated octanol.
                            
                            
                                L100316
                                Fluoroalkylated cationic compound.
                            
                            
                                L100339
                                Fluorinated octanol tosyl ester.
                            
                            
                                L110038
                                Fluoropolyether modified polyoxyethylene compound.
                            
                            
                                L110045
                                Reaction products with hydride reduction substance of fluorinated homopolymer.
                            
                            
                                L110046
                                Hydride reduction substance of fluorinated homopolymer.
                            
                            
                                L110065
                                Fluorinated acrylic copolymer.
                            
                            
                                L110066
                                Fluorinated acrylic copolymer.
                            
                            
                                L110133
                                Fluorosurfactant.
                            
                            
                                L110134
                                Fluorinated acrylic copolymer.
                            
                            
                                L110138
                                Biphenyl biphenyl-ylthiophenyl phenyl sulfonium, trifluorotris pentafluoroalkyl phosphate.
                            
                            
                                L110191
                                Fluoropolymer acrylate.
                            
                            
                                L110203
                                Hydride reduction substance of perfluoropolyoxyalkane.
                            
                            
                                L110243
                                Fluorinated polymer.
                            
                            
                                L110369
                                Fluorinated polymer.
                            
                            
                                L110407
                                Acrylic fluoropolymer.
                            
                            
                                L120020
                                Perfluoroalkyl acrylate polymer.
                            
                            
                                L120062
                                Perfluoropolyetheramide derivative.
                            
                            
                                L120063
                                Fluorinated quaternary ammonium salt silane derivative.
                            
                            
                                L120076
                                2-Propenoic acid, 2-methyl-, 2-[[[2-[(polyfluorooctyl)oxy][[( polyfluoroooctyl)oxy]methyl]ethoxy]carbonyl]amino]ethyl ester, polymer with alpha-(2-methyl-1-oxo-2-propen-1-yl)-omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)], alkyl peroxide-initiated.
                            
                            
                                L120110
                                Perfluoroacrylate copolymer.
                            
                            
                                L120129
                                2-Propenoic acid, 2-methyl-, 2-hydroxybutyl ester, polymers with substituted methacrylate and reduced Me esters of reduced polymd. oxidized polyfluoroalkene acrylates, N-[2-(1-oxo-2-propen-1-yl)oxy]ethyl]carbamates, alkyl peroxide-initiated.
                            
                            
                                L120131
                                Poly(oxy-1,2-ethanediyl), -hydro--hydroxy-, ether with polyfluoro alkanediol.
                            
                            
                                L120138
                                2-Propenoic acid, 2-methyl-, 2-[[[2-[(polyfluorooctyl)oxy][[(polyfluorooctyl)oxy]-methyl]ethoxy]carbonyl]amino]ethyl ester, polymer with .alpha.-(substituted propeny-1-yl)-.omega.-hydroxypoly[oxt(methyl-1,2-ethanediyl)], substituted peroxoate-initiated.
                            
                            
                                L120144
                                2-Propenoic acid, 2-methyl-, methyl ester, polymer with isooctadecyl 2-propenoate, alpha-(2-methyl-1-oxo-2-propen-1-yl)-omega-methoxypoly(oxy-1,2-ethanediyl), alpha-(2-methyl-1-oxo-2-propen-1-yl)-omega-[(2-methyl-1-oxo-2-propen-1-yl)oxy]poly(oxy-1,2-ethanediyl),polyfluorohexyl 2-propenoate and rel-(1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl 2-propenoate, alkyl peroxide-initiated.
                            
                            
                                L120185
                                Perfluoropolyether compound.
                            
                            
                                
                                L120224
                                Bis[tris(Modified oxyphenyl) sulfonium] salt with perfluorobutanedisulfanate.
                            
                            
                                L120228
                                Perfluoropolyether.
                            
                            
                                L120229
                                Perfluoropolyether.
                            
                            
                                L120260
                                Substituted fluoroalkylsulfonate arylonium salt.
                            
                            
                                L120272
                                2-Propenoic acid, 2-methyl-, polysubstituted-propyl ester, polymer with 2,2,3,3,4,4,4-heptafluoro-1-substituted-butyl 2-methyl-2-propenoate, di-Me 2,2-(1,2-diazenediyl)bis[2-methylpropanoate]-inititated.
                            
                            
                                L120285
                                Modified arysulfonium perfluoroalkyl salt.
                            
                            
                                L120287
                                Fluorinated polymer.
                            
                            
                                L120307
                                Polyalkylammonium polyfluoroalkanesulfonate.
                            
                            
                                L120367
                                Alkyl ester fluoronated telomer with alkyl thiol plus silyl esters.
                            
                            
                                L120375
                                fluorine surfactant.
                            
                            
                                L120411
                                Fluoropolyether urethane methacrylate derivative.
                            
                            
                                L120454
                                Perfluoropolyether Alkyl Silane Derivative.
                            
                            
                                L120456
                                Perfluoropolyether Alkyl Allyl Ether.
                            
                            
                                L130026
                                Fluoroalkane.
                            
                            
                                L130031
                                2-Propenoic acid, 2-methyl-, heterotricycloalkyl ester, polymer with 2,2,3,3,4,4,4-heptafluoro-1-substituted-butyl 2-methyl-2-propenoate, di-Me 2,2-(1,2-diazenediyl)bis[2-methylpropanoate]-inititated.
                            
                            
                                L130034
                                Perfluoroalkyl acrylate copolymer.
                            
                            
                                L130042
                                Acrylic copolymer solution containing fluoroalkyl groups.
                            
                            
                                L130060
                                Perfluoropolyether-block-Polytetrafluoroethylene.
                            
                            
                                L130070
                                Perfluoroelastomer.
                            
                            
                                L130096
                                2-Propenoic acid, 2-methyl-, methyl ester, polymer with isooctadecyl 2-propenoate, alpha-(2-methyl-1-oxo-2-propen-1-yl)-omega-methoxypoly(oxy-1,2-ethanediyl), alpha-(2-methyl-1-oxo-2-propen-1-yl)-omega-[(2-methyl-1-oxo-2-propen-1-yl)oxy]poly(oxy-1,2-ethanediyl), polyfluorohexyl 2-propenoate and rel-(1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl 2-propenoate, alkyl peroxide-initiated.
                            
                            
                                L130097
                                Fluorinated polymer.
                            
                            
                                L130125
                                Fluoro acrylic polymer.
                            
                            
                                L130150
                                Perfluoroalkyl acrylate copolymer.
                            
                            
                                L130155
                                Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with polyfluoro alkanediol.
                            
                            
                                L130158
                                Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with polyfluoro alkanediol.
                            
                            
                                L130160
                                Phosphazene PFPE derivativeHexaol.
                            
                            
                                L130187
                                Perfluoropolyether derivative.
                            
                            
                                L130219
                                Poly(Fluorinated Propanoic Acid).
                            
                            
                                L130224
                                Fluorinated acrylic copolymer.
                            
                            
                                L130226
                                Fluorinated acrylic copolymer.
                            
                            
                                L130244
                                Fluorinated acrylic copolymer.
                            
                            
                                L130272
                                Perfluoroalkyl ester.
                            
                            
                                L130273
                                Perfluoroalkyl acid fluoride.
                            
                            
                                L130279
                                Fluorinated acrylic ester telomer.
                            
                            
                                L130286
                                Fluorinated acrylic ester telomer.
                            
                            
                                L130393
                                Perfluoroalkoxide salt.
                            
                            
                                L130463
                                Fluorinated acrylic copolymer.
                            
                            
                                L130496
                                fluoroalkyl fluoroalkylimidoylamidine.
                            
                            
                                L130620
                                Aklyl,fluoro-aklyl silanol.
                            
                            
                                L130728
                                Sulfonium, dialkyl (dialkoxy carbopolcycle), salt with polyfluoro-N-(polyfluoroalkyl)sulfonyl substituted amide.
                            
                            
                                L130729
                                C6 Perfluorotelomer Compound.
                            
                            
                                L140022
                                Acid fluoride.
                            
                            
                                L140234
                                Sulfonium, polycarbomonocycle, polyfluoroalkanoate (1:1).
                            
                            
                                L140339
                                Fluoropolymeric Ester.
                            
                            
                                L140371
                                Ethylene,1,1,2,2,-tetra-fluoro,oxidized,polymerized,terminal-functionalized.
                            
                            
                                L140374
                                Fluorinated silane.
                            
                            
                                L140420
                                Fluorinated aryl sulfonimide.
                            
                            
                                L140449
                                Fluoroelastomer.
                            
                            
                                L140484
                                Fluorochemical polymer.
                            
                            
                                L140496
                                Oxathianium substituted tricycloalkyloxycarbonyl difluoro methane sulfonate.
                            
                            
                                L150027
                                Fluoroacrylate copolymer.
                            
                            
                                L150035
                                Perfluoroalkyl modified organopolysiloxane.
                            
                            
                                L150090
                                Fluoroalkyl derivative.
                            
                            
                                L150196
                                Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with polyfluoro alkanediol.
                            
                            
                                L150223
                                Fluoroalkenyl polyglycol.
                            
                            
                                L150248
                                Siloxanes and silicones fluorinated copolymer.
                            
                            
                                L150262
                                Ethylene-Tetrafluoroethylene copolymer.
                            
                            
                                L150302
                                Fluoroacrylate polymer.
                            
                            
                                L150334
                                Fluorinated sulfonate salt.
                            
                            
                                L150354
                                Perfluorinated Polysulfonic Acid Complexed with an Organic Conjugated Polymer.
                            
                            
                                L150423
                                Perfluoropolyether.
                            
                            
                                L160035
                                Perfluoropolyether-trimethoxysilane.
                            
                            
                                L160051
                                Fluorinated acrylic terpolymer.
                            
                            
                                L160186
                                Fluorosilicone resin.
                            
                            
                                L160190
                                Pentane perfluorocarbon.
                            
                            
                                L160204
                                Pentane perfluorocarbon.
                            
                            
                                L160208
                                Pentane perfluorcarbon.
                            
                            
                                L160211
                                Cyclohexane perfluorocarbon.
                            
                            
                                L160215
                                Cyclohexane perfluorocarbon.
                            
                            
                                
                                L160216
                                Cyclohexane perfluorocarbon.
                            
                            
                                L160221
                                Cyclohexane perfluorocarbon.
                            
                            
                                L160222
                                Perfluoroalkane.
                            
                            
                                L160223
                                Perfluorcarbon.
                            
                            
                                L170271
                                Pentane perfluorocarbon.
                            
                            
                                L170285
                                Fluorinated urethane acrylate.
                            
                            
                                L170315
                                Ethylene,1,1,2,2,-tetra-fluoro,butylene,1,1,2,2,3,3,4,4-octafluoro,oxidized,polymerized,terminal-functionalized.
                            
                            
                                L170334
                                Sulfonium, Triphenyl tetrafluoro heterohexacyclic ethanesulfonate salt.
                            
                            
                                L170339
                                Fluorinated Silicic acid, methyl ester.
                            
                            
                                L180023
                                Fluorinated sulfonamide alcohol, polymer with 1,4-butanediol, 1,6-diisocyanatohexane, .alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)], and diol.
                            
                            
                                L180127
                                Thiophenium, 1-(2,7-disubstituted-1-naphthalenyl)tetrahydro-, salt with polyfluoro-N-polyfluoroalkylsulfonyl-1-alkanesulfonamide(1:1).
                            
                            
                                L180267
                                Siloxanes and Silicones, di-Me, Me polyfluoro-.
                            
                            
                                L180304
                                Alkanedioic acid, polyfluoro-, substituted alkyl alkenyl ester, polymer substituted alkane substituted bis dialkyl.
                            
                            
                                L190033
                                Alkyl carbanate, perfluoro-alkyl ester.
                            
                            
                                L190063
                                Aliphatic diisocyanate polymer with esters of reduced polymd. oxidized fluoroethylene, acrylate blocked.
                            
                            
                                L190170
                                Aminoalkenyl, reaction products with reduced fluorooxetane homopolymer fluoromethanesulfonate, trichlorosilane and alkoxymethane.
                            
                            
                                L190190
                                Polyfluoropropanoic acid homopolymer.
                            
                            
                                L190233
                                Fluoroalkyl-acrylate modified hydroxy-functional polysiloxane.
                            
                            
                                L200026
                                Silane, trialkoxyvinyl-, polymer with alkoxyethene and 1,1,2,2-tetrafluoroethene.
                            
                            
                                L200061
                                Fluoroalkylepoxide.
                            
                            
                                L200084
                                Polymer of perfluoroalkylethyl methacrylate, hydroxyalkyl methacrylate.
                            
                            
                                L200085
                                Perfluoro alkanoic acid, perfluoro alkoxy.
                            
                            
                                L200132
                                2-Propenoic acid, 2-methyl-, methyl ester, polymer with isooctadecyl 2-propenoate, .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-methoxypoly(oxy-1,2-ethanediyl), .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-[(2-methyl-1-oxo-2-propen-1-yl)oxy]poly(oxy-1,2-ethanediyl), polyfluorohexyl 2-propenoate and rel-(1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl 2-propenoate, alkyl peroxide-initiated.
                            
                            
                                L850008
                                Alkenyl acid, polyfluoro disubstituted pentanediyl ester.
                            
                            
                                L850051
                                Fluorinated alkanesulfonamide, halide salt.
                            
                            
                                L850072
                                Per(chlorofluoro)telomer sulfonic acid.
                            
                            
                                L850073
                                Per(chlorofluoro)telomer ester.
                            
                            
                                L850074
                                Per(chlorofluoro)telomer nitrile.
                            
                            
                                L850075
                                Per(chlorofluoro)telomer imidoyl amidine.
                            
                            
                                L860067
                                Bis(substituted phenyl)polyoxyperfluoroalkylene.
                            
                            
                                L880010
                                Fluoralkyl quaternary ammonium acetate.
                            
                            
                                L880013
                                Fluorinated carboxylic acid salt.
                            
                            
                                L880027
                                Fluoroalkene.
                            
                            
                                L880028
                                Fluoroalkyl nitrile.
                            
                            
                                L880029
                                Fluoroalkyl amine.
                            
                            
                                L880030
                                Fluoroalkyl isocyanate.
                            
                            
                                L880035
                                Inert perfluorocarbon liquid.
                            
                            
                                L880036
                                Inert perfluorocarbon liquid.
                            
                            
                                L880164
                                Inert perfluorocarbon liquid.
                            
                            
                                L880165
                                Inert perfluorocarbon liquid.
                            
                            
                                L880174
                                Fluoroalkylated protein A.
                            
                            
                                L880175
                                Fluoroalkylated monoclonal antibody.
                            
                            
                                L890045
                                Polyfluorocarboxylic acid.
                            
                            
                                L890052
                                Inert perfluorocarbon liquid.
                            
                            
                                L890118
                                Fluorinated amide.
                            
                            
                                L890119
                                Fluorinated sulfonamide.
                            
                            
                                L890120
                                Fluorochemical epoxy.
                            
                            
                                L890164
                                Phosphonic acid [[(perfluoroalkenyloxo)phenyl]methyl]-, zinc salt (2:1).
                            
                            
                                L890225
                                Isocyanate terminated perfluoropolyoxyalkene.
                            
                            
                                L890236
                                Fluorine cotaining acrylate.
                            
                            
                                L890277
                                Dicarboxyperfluoropolyoxyalkane.
                            
                            
                                L900067
                                Fluorinated polyalkylakoxysilane.
                            
                            
                                L900106
                                Perfluoroalkyl cyclohexyl sulfonate salt.
                            
                            
                                L900260
                                Fluoroalkylether.
                            
                            
                                L900261
                                Fluoroalkylether.
                            
                            
                                L900262
                                Fluoroalkylalcohol.
                            
                            
                                L900263
                                Fluoroacrylate monomer.
                            
                            
                                L900455
                                Fluorinated acrylic ester copolymer.
                            
                            
                                L900456
                                Fluorinated acrylic ester copolymer.
                            
                            
                                L900592
                                Perfluorinated liquid.
                            
                            
                                L910142
                                Perfluoropolyether derivative.
                            
                            
                                L910178
                                Quaternary ammonium perfluoroalkyl carboxylate.
                            
                            
                                L910259
                                Fluorochemical polyurethane.
                            
                            
                                L920039
                                Peroxide curable fluoroelastomer of vinylidene fluoride and tetrafluoroethylene.
                            
                            
                                L920120
                                Quaternary ammonium salt of fluorinated alklyl-aryl amide.
                            
                            
                                L920151
                                Fluorochemical acrylic acid copolymer.
                            
                            
                                L920185
                                Perfluoroether ester.
                            
                            
                                L920186
                                Perfluoroether derivative.
                            
                            
                                
                                L920194
                                Cationic fluorinated surfactant.
                            
                            
                                L920201
                                Substituted fluorinated elastomer.
                            
                            
                                L930082
                                Fluorourethane.
                            
                            
                                L930191
                                Fluorochemical sulfonate salt.
                            
                            
                                L940060
                                Perfluoroalkyl sodium salt.
                            
                            
                                L940301
                                Fluorinated sulfide.
                            
                            
                                L940337
                                Polymer of HFP, VF2, TFE & fluoro alkoxy methane.
                            
                            
                                L950017
                                N-Alkyl perfluoropolyether carboxyamide.
                            
                            
                                L950056
                                Fluoroalkyl phosphate.
                            
                            
                                L950077
                                Fluorinated disulfide.
                            
                            
                                L950078
                                Fluorinated sulfide.
                            
                            
                                L950079
                                Fluorinated sulfide.
                            
                            
                                L950107
                                Perfluoro-polyether-ethoxylated alcohol.
                            
                            
                                L950109
                                Fluorinated disulfide.
                            
                            
                                L950134
                                Amine oxide, dimethyl (polyfluoro-hydro-alkyl).
                            
                            
                                L950135
                                Amine oxide, dimethyl (polyfluoro-alkyl).
                            
                            
                                L950154
                                Fluoroacrylate polymer.
                            
                            
                                L950176
                                Fluorinated acrylic ester copolymer.
                            
                            
                                L950178
                                Ammonium perfluoroalkyl carboxylate.
                            
                            
                                L950186
                                Fluorinated surfactant.
                            
                            
                                L950261
                                Fluorochemical acrylate copolymer.
                            
                            
                                L950270
                                Perfluoro polyether amido silane.
                            
                            
                                L960009
                                Polyfluoroalkylether.
                            
                            
                                L960101
                                Dicarboxyperfluoropolyoxyalkane.
                            
                            
                                L960132
                                Perfluoroalkyl-alkyl urethane.
                            
                            
                                L960219
                                Perfluoro oxygenated oligomers.
                            
                            
                                L960257
                                Fluoroethylene-vinylether copolymer.
                            
                            
                                L960325
                                Fluoroalkyltriisocyanatosilane.
                            
                            
                                L960355
                                Fluorinated acrylic ester copolymer.
                            
                            
                                L960368
                                alpha-Methyl-omega-perfluoroalkyl polyoxyethylene.
                            
                            
                                L960405
                                N-Alkyl perfluoropolyether carboxyamide.
                            
                            
                                L960436
                                Perfluoropolyether diol, magnesuim salt.
                            
                            
                                L960452
                                Hexafluoropropene oligomers and reaction products.
                            
                            
                                L960453
                                N-(Anthraquinoyl) perfluoropoly ether carboxyamide.
                            
                            
                                L970038
                                Polyfluoro-1-octanethiol.
                            
                            
                                L970056
                                2-Propenoic acid, 2-substituted ethyl ester, telomer with polyfluoro-1-octanethiol.
                            
                            
                                L970115
                                Fluorinated acrylic ester copolymer.
                            
                            
                                L970198
                                Polyfluorocarboxylic acid.
                            
                            
                                L970281
                                Fluoroalkychlorosilane.
                            
                            
                                L970340
                                Fluorochemical ether.
                            
                            
                                L970341
                                Fluorochemical silane.
                            
                            
                                L970413
                                Mixture of perfluoropropanediol phosphate.
                            
                            
                                L970439
                                Phenyl fluorosulfate.
                            
                            
                                L970447
                                Polyfluoralkylether.
                            
                            
                                L970459
                                Acrylic polymer, fluoroalkyl, ethoxylate and silyl ester.
                            
                            
                                L970468
                                Perfluoroalkyl-alkyl urethane.
                            
                            
                                L970471
                                Polyfluoroalkylalkoxysilane oligomer.
                            
                            
                                L980028
                                Bis[3-perfluoroalkyl (C8) -2-hydroxypropyl] polyoxyethylene ether.
                            
                            
                                L980067
                                Fluorinated paralyene.
                            
                            
                                L980154
                                Polyfluoro-sulfonic acid salt.
                            
                            
                                L980281
                                Fluoroalkanol substituted benzene.
                            
                            
                                L980298
                                Fluorocarbon cresyl titanate.
                            
                            
                                L980406
                                Fluoroalkyl phenoxy substituted benzene.
                            
                            
                                L980465
                                Fluoric organic polymer.
                            
                            
                                L980467
                                Fluoric organic polymer.
                            
                            
                                L980479
                                Fluoroalkyl substituted benzene.
                            
                            
                                L980501
                                Fluoric organic compound.
                            
                            
                                L980537
                                Fluoroalkyl diaminobenzene.
                            
                            
                                L990042
                                Fluorinated compound.
                            
                            
                                L990063
                                Fluorinated acid derivative.
                            
                            
                                L990087
                                Fluoroalkyl substituted siloxanes.
                            
                            
                                L990091
                                Fluorinated acrylic ester copolymer.
                            
                            
                                L990159
                                Fluoropolyether derivative.
                            
                            
                                L990199
                                Fluorinated polymer.
                            
                            
                                L990202
                                Fluorinated dicarboxylic acid derivative.
                            
                            
                                L990212
                                Fluoropolyether derivative.
                            
                            
                                L990254
                                Polyfluorocarboxylic acid ammonium salt.
                            
                            
                                L990257
                                Fluoroalkyl substituted siloxanes and silicones.
                            
                            
                                L990261
                                Fluoroalkyl substituted siloxanes and silicones.
                            
                            
                                L990262
                                Fluorine-containing organopolysiloxane.
                            
                            
                                L990263
                                Polyfluoroalkylether.
                            
                            
                                L990264
                                Polyfluoroalkylether.
                            
                            
                                L990265
                                Substituted perfluoroalkyl ether.
                            
                            
                                L990266
                                Fluoroalkyl substituted siloxanes and silicones.
                            
                            
                                
                                L990267
                                Polyfluoroalkylether.
                            
                            
                                L990268
                                Fluoroalkyl substituted siloxanes.
                            
                            
                                L990284
                                Perfluoropolyether derivative.
                            
                            
                                L990289
                                Polyfluorocarboxylic acid ammonium salt.
                            
                            
                                L990339
                                Fluoroolefin copolymer.
                            
                            
                                L990346
                                Perfluoropolyether derivative.
                            
                            
                                L990393
                                Fluorinated synthetic rubber.
                            
                            
                                L990394
                                Fluorinated polymer.
                            
                            
                                L990415
                                Fluoropoly ether derivative.
                            
                            
                                L990416
                                Fluoropoly ether derivative.
                            
                            
                                L990417
                                Fluoropoly ether derivative.
                            
                            
                                L990440
                                Fluorinated surfactant.
                            
                        
                        
                            (e)
                             Structural diagram examples, with respective CASRNs.
                        
                        1. Perflourocarbon
                        
                            EP28JN21.004
                        
                        2. Halo Fluorocarbon (R, R' and/or R = halogen which is not fluorine)
                        
                            EP28JN21.005
                        
                        3. Fluoro polymer (for example, polymers made from tetrafluoroethene (C2F4), hexafluoropropene (C3F6) and/or halotrifluoroethene (C2F3halo))
                        
                            EP28JN21.006
                        
                        4. Perfluoro/polyfluoro ether
                        
                            EP28JN21.007
                        
                        5. Perfluoroalkyl-R (R = O, N, P, C (not CF2), S, Si, H, or metal)
                        
                            
                            EP28JN21.008
                        
                        6. R-Perfluoroalkyl-R (R = O, N, P, C (not CF2), S, Si, H, or metal)
                        
                            EP28JN21.009
                        
                    
                    
                         705.10
                         Persons who must report.
                        Persons who have manufactured a chemical substance identified in  705.5 at any period from January 1, 2011 to the effective date of this rule.
                    
                    
                         705.15
                         What information to report.
                        For the one-time submission, persons identified in  705.10 of this part must report to EPA, for each site of each of the chemical substances identified in  705.5, the following information to the extent known to or reasonably ascertainable by them. In the event that actual data is not known to or reasonably ascertainable by the submitter, then reasonable estimates may be submitted:
                        
                            (a) 
                            Company and plant site information.
                             The following currently correct company and plant site information must be reported for each site at which a reportable chemical substance is manufactured (see  711.3 for the site for importers):
                        
                        (1) The highest-level U.S. parent company name, address, and Dun and Bradstreet DUNS (D&B) number. A submitter under this part must obtain a D&B number for the U.S. parent company if none exists.
                        (2) The name of a person who will serve as Authorized Official for the submitter company, and who will be able to sign the certification statement as described in paragraph (i) of this section, the Authorized Official's full mailing address, telephone number, and email address.
                        (3) The name of a person who will serve as technical contact for the submitter company, and who will be able to answer questions about the information submitted by the company to EPA, the contact person's full mailing address, telephone number, and email address.
                        (4) The name, full street address, and six-digit North American Industry Classification System (NAICS) code(s) of the site. A submitter under this part must include the appropriate D&B number for each plant site reported, and the county or parish (or other jurisdictional indicator) in which the plant site is located. A submitter under this part must obtain a D&B number for the site reported if none exists. A submitter under this part must also provide other site identification numbers, including the Facility Registry Service (FRS) identification number, if they exist.
                        
                            (b) 
                            Chemical-specific information.
                             The following chemical-specific information must be reported for each PFAS manufactured for each year since January 1, 2011:
                        
                        (1) The common or trade name, the chemical identity, and the representative molecular structure of each PFAS for which such a report is required.
                        (i) The specific, currently correct CA Index name as used to list the chemical substance on the TSCA Inventory and the correct corresponding CASRN for each reportable PFAS at each site. Submitters who wish to report chemical substances listed on the confidential portion of the TSCA Inventory will need to report the chemical substance using a TSCA Accession Number. If a submitter has a low-volume exemption (LVE) case number for the chemical substance, that number may also be used if a CASRN is not known to or reasonably ascertainable by the submitter.
                        (ii) In addition to reporting the number itself, submitters must specify the type of number they are reporting by selecting from among the codes in Table 1 of this paragraph.
                        
                            Table 1Codes To Specify Type of Chemical Identifying Number
                            
                                Code
                                Number type
                            
                            
                                A
                                TSCA Accession Number.
                            
                            
                                C
                                Chemical Abstracts Service Registry Number (CASRN).
                            
                            
                                L
                                Low-volume exemption (LVE) Case Number.
                            
                        
                        
                        (2) The physical form(s) of the PFAS as it is sent off-site from each site. If the PFAS is site-limited, you must report the physical form(s) of the PFAS at the time it is reacted on-site to produce a different chemical substance. For each PFAS at each site, the submitter must report as many physical forms as applicable from among the physical forms listed in this unit:
                        (i) Dry powder.
                        (ii) Pellets or large crystals.
                        (iii) Water- or solvent-wet solid.
                        (iv) Other solid.
                        (v) Gas or vapor.
                        (vi) Liquid.
                        (c) Categories of use. For each year since January 1, 2011, report the following information on categories or proposed categories of use of each PFAS manufactured.
                        
                            (1) 
                            Industrial processing and use information.
                             A designation indicating the type of industrial processing or use operation(s) at each site that receives a PFAS from the submitter site directly or indirectly (whether the recipient site(s) are controlled by the submitter site or not). For each PFAS, report the letters which correspond to the appropriate processing or use operation(s) listed in Table 2. A particular designation may need to be reported more than once, to the extent that a submitter reports more than one sector that applies to a given designation under this paragraph.
                        
                        
                            Table 2Codes for Reporting Type of Industrial Processing or Use Operation
                            
                                Designation
                                Operation
                            
                            
                                PC
                                Processing as a reactant.
                            
                            
                                PF
                                Processingincorporation into formulation, mixture, or reaction product.
                            
                            
                                PA
                                Processingincorporation into article.
                            
                            
                                PK
                                Processingrepackaging.
                            
                            
                                U
                                Usenon-incorporative activities.
                            
                        
                        (2) A code indicating the sector(s) that best describe the industrial activities associated with each industrial processing or use operation reported under this section. For each chemical substance, report the code that corresponds to the appropriate sector(s) listed in Table 3. A particular sector code may need to be reported more than once, to the extent that a submitter reports more than one function code that applies to a given sector code under this paragraph.
                        
                            Table 3Codes for Reporting Industrial Sectors
                            
                                Code
                                Sector description
                            
                            
                                IS1
                                Agriculture, forestry, fishing, and hunting.
                            
                            
                                IS2
                                Oil and gas drilling, extraction, and support activities.
                            
                            
                                IS3
                                Mining (except oil and gas) and support activities.
                            
                            
                                IS4
                                Utilities.
                            
                            
                                IS5
                                Construction.
                            
                            
                                IS6
                                Food, beverage, and tobacco product manufacturing.
                            
                            
                                IS7
                                Textiles, apparel, and leather manufacturing.
                            
                            
                                IS8
                                Wood product manufacturing.
                            
                            
                                IS9
                                Paper manufacturing.
                            
                            
                                IS10
                                Printing and related support activities.
                            
                            
                                IS11
                                Petroleum refineries.
                            
                            
                                IS12
                                Asphalt paving, roofing, and coating materials manufacturing.
                            
                            
                                IS13
                                Petroleum lubricating oil and grease manufacturing.
                            
                            
                                IS14
                                All other petroleum and coal products manufacturing.
                            
                            
                                IS15
                                Petrochemical manufacturing.
                            
                            
                                IS16
                                Industrial gas manufacturing.
                            
                            
                                IS17
                                Synthetic dye and pigment manufacturing.
                            
                            
                                IS18
                                Carbon black manufacturing.
                            
                            
                                IS19
                                All other basic inorganic chemical manufacturing.
                            
                            
                                IS20
                                Cyclic crude and intermediate manufacturing.
                            
                            
                                IS21
                                All other basic organic chemical manufacturing.
                            
                            
                                IS22
                                Plastics material and resin manufacturing.
                            
                            
                                IS23
                                Synthetic rubber manufacturing.
                            
                            
                                IS24
                                Organic fiber manufacturing.
                            
                            
                                IS25
                                Pesticide, fertilizer, and other agricultural chemical manufacturing.
                            
                            
                                IS26
                                Pharmaceutical and medicine manufacturing.
                            
                            
                                IS27
                                Paint and coating manufacturing.
                            
                            
                                IS28
                                Adhesive manufacturing.
                            
                            
                                IS29
                                Soap, cleaning compound, and toilet preparation manufacturing.
                            
                            
                                IS30
                                Printing ink manufacturing.
                            
                            
                                IS31
                                Explosives manufacturing.
                            
                            
                                IS32
                                Custom compounding of purchased resins.
                            
                            
                                IS33
                                Photographic film, paper, plate, and chemical manufacturing.
                            
                            
                                IS34
                                All other chemical product and preparation manufacturing.
                            
                            
                                IS35
                                Plastics product manufacturing.
                            
                            
                                IS36
                                Rubber product manufacturing.
                            
                            
                                IS37
                                Non-metallic mineral product manufacturing (includes cement, clay, concrete, glass, gypsum, lime, and other non-metallic mineral product manufacturing).
                            
                            
                                IS38
                                Primary metal manufacturing.
                            
                            
                                IS39
                                Fabricated metal product manufacturing.
                            
                            
                                
                                IS40
                                Machinery manufacturing.
                            
                            
                                IS41
                                Computer and electronic product manufacturing.
                            
                            
                                IS42
                                Electrical equipment, appliance, and component manufacturing.
                            
                            
                                IS43
                                Transportation equipment manufacturing.
                            
                            
                                IS44
                                Furniture and related product manufacturing.
                            
                            
                                IS45
                                Miscellaneous manufacturing.
                            
                            
                                IS46
                                Wholesale and retail trade.
                            
                            
                                IS47
                                Services.
                            
                            
                                IS48
                                Other (requires additional information).
                            
                        
                        (3) For each sector reported under paragraph (c)(2) of this section, the applicable code(s) from Table 4 must be selected to designate the function category(ies) that best represents the specific manner in which the chemical substance is used.
                        
                            Table 4Codes for Reporting Function Categories
                            
                                Code
                                Category
                            
                            
                                F001
                                Abrasives.
                            
                            
                                F002
                                Etching agent.
                            
                            
                                F003
                                Adhesion/cohesion promoter.
                            
                            
                                F004
                                Binder.
                            
                            
                                F005
                                Flux agent.
                            
                            
                                F006
                                Sealant (barrier).
                            
                            
                                F007
                                Absorbent.
                            
                            
                                F008
                                Adsorbent.
                            
                            
                                F009
                                Dehydrating agent (desiccant).
                            
                            
                                F010
                                Drier.
                            
                            
                                F011
                                Humectant.
                            
                            
                                F012
                                Soil amendments (fertilizers).
                            
                            
                                F013
                                Anti-adhesive/cohesive.
                            
                            
                                F014
                                Dusting agent.
                            
                            
                                F015
                                Bleaching agent.
                            
                            
                                F016
                                Brightener.
                            
                            
                                F017
                                Anti-scaling agent.
                            
                            
                                F018
                                Corrosion inhibitor.
                            
                            
                                F019
                                Dye.
                            
                            
                                F020
                                Fixing agent (mordant).
                            
                            
                                F021
                                Hardener.
                            
                            
                                F022
                                Filler.
                            
                            
                                F023
                                Anti-static agent.
                            
                            
                                F024
                                Softener and conditioner.
                            
                            
                                F025
                                Swelling agent.
                            
                            
                                F026
                                Tanning agents not otherwise specified.
                            
                            
                                F027
                                Waterproofing agent.
                            
                            
                                F028
                                Wrinkle resisting agent.
                            
                            
                                F029
                                Flame retardant.
                            
                            
                                F030
                                Fuel agents.
                            
                            
                                F031
                                Fuel.
                            
                            
                                F032
                                Heat transferring agent.
                            
                            
                                F033
                                Hydraulic fluids.
                            
                            
                                F034
                                Insulators.
                            
                            
                                F035
                                Refrigerants.
                            
                            
                                F036
                                Anti-freeze agent.
                            
                            
                                F037
                                Intermediate.
                            
                            
                                F038
                                Monomers.
                            
                            
                                F039
                                Ion exchange agent.
                            
                            
                                F040
                                Anti-slip agent.
                            
                            
                                F041
                                Lubricating agent.
                            
                            
                                F042
                                Deodorizer.
                            
                            
                                F043
                                Fragrance.
                            
                            
                                F044
                                Oxidizing agent.
                            
                            
                                F045
                                Reducing agent.
                            
                            
                                F046
                                Photosensitive agent.
                            
                            
                                F047
                                Photosensitizers.
                            
                            
                                F048
                                Semiconductor and photovoltaic agent.
                            
                            
                                F049
                                UV stabilizer.
                            
                            
                                F050
                                Opacifer.
                            
                            
                                F051
                                Pigment.
                            
                            
                                F052
                                Plasticizer.
                            
                            
                                
                                F053
                                Plating agent.
                            
                            
                                F054
                                Catalyst.
                            
                            
                                F055
                                Chain transfer agent.
                            
                            
                                F056
                                Chemical reaction regulator.
                            
                            
                                F057
                                Crystal growth modifiers (nucleating agents).
                            
                            
                                F058
                                Polymerization promoter.
                            
                            
                                F059
                                Terminator/Blocker.
                            
                            
                                F060
                                Processing aids, specific to petroleum production.
                            
                            
                                F061
                                Antioxidant.
                            
                            
                                F062
                                Chelating agent.
                            
                            
                                F063
                                Defoamer.
                            
                            
                                F064
                                pH regulating agent.
                            
                            
                                F065
                                Processing aids not otherwise specified.
                            
                            
                                F066
                                Energy Releasers (explosives, motive propellant).
                            
                            
                                F067
                                Foamant.
                            
                            
                                F068
                                Propellants, non-motive (blowing agents).
                            
                            
                                F069
                                Cloud-point depressant.
                            
                            
                                F070
                                Flocculating agent.
                            
                            
                                F071
                                Flotation agent.
                            
                            
                                F072
                                Solids separation (precipitating) agent, not otherwise specified.
                            
                            
                                F073
                                Cleaning agent.
                            
                            
                                F074
                                Diluent.
                            
                            
                                F075
                                Solvent.
                            
                            
                                F076
                                Surfactant (surface active agent).
                            
                            
                                F077
                                Emulsifier.
                            
                            
                                F078
                                Thickening agent.
                            
                            
                                F079
                                Viscosity modifiers.
                            
                            
                                F080
                                Laboratory chemicals.
                            
                            
                                F081
                                Dispersing agent.
                            
                            
                                F082
                                Freeze-thaw additive.
                            
                            
                                F083
                                Surface modifier.
                            
                            
                                F084
                                Wetting agent (non-aqueous).
                            
                            
                                F085
                                Aerating and deaerating agents.
                            
                            
                                F086
                                Explosion inhibitor.
                            
                            
                                F087
                                Fire extinguishing agent.
                            
                            
                                F088
                                Flavoring and nutrient.
                            
                            
                                F089
                                Anti-redeposition agent.
                            
                            
                                F090
                                Anti-stain agent.
                            
                            
                                F091
                                Anti-streaking agent.
                            
                            
                                F092
                                Conductive agent.
                            
                            
                                F093
                                Incandescent agent.
                            
                            
                                F094
                                Magnetic element.
                            
                            
                                F095
                                Anti-condensation agent.
                            
                            
                                F096
                                Coalescing agent.
                            
                            
                                F097
                                Film former.
                            
                            
                                F098
                                Demulsifier.
                            
                            
                                F099
                                Stabilizing agent.
                            
                            
                                F100
                                Alloys.
                            
                            
                                F101
                                Density modifier.
                            
                            
                                F102
                                Elasticizer
                            
                            
                                F103
                                Flow promoter.
                            
                            
                                F104
                                Sizing agent.
                            
                            
                                F105
                                Solubility enhancer.
                            
                            
                                F106
                                Vapor pressure modifiers.
                            
                            
                                F107
                                Embalming agent.
                            
                            
                                F108
                                Heat stabilizer.
                            
                            
                                F109
                                Preservative.
                            
                            
                                F110
                                Anti-caking agent.
                            
                            
                                F111
                                Deflocculant.
                            
                            
                                F112
                                Dust suppressant.
                            
                            
                                F113
                                Impregnation agent.
                            
                            
                                F114
                                Leaching agent.
                            
                            
                                F115
                                Tracer.
                            
                            
                                F116
                                X-ray absorber.
                            
                            
                                F999
                                Other.
                            
                        
                        
                            (4) 
                            Consumer and commercial use information.
                             Using the applicable codes listed in Table 5 to paragraph (c)(4) of this section, submitters must designate the consumer and commercial product category(ies) that best describe the consumer and commercial products in which each PFAS is used (whether the recipient site(s) are controlled by the 
                            
                            submitter site or not). If more than 10 codes apply to a PFAS, submitters need only report the 10 codes for PFAS that cumulatively represent the largest percentage of the submitter's production volume for that chemical, measured by weight. If none of the listed consumer and commercial product categories accurately describes the consumer and commercial products in which each PFAS is used, the category Other may be used, and must include a description of the use.
                        
                        
                            Table 5Codes for Reporting Consumer and Commercial Product Categories
                            
                                Code
                                Category
                            
                            
                                Chemical Substances in Furnishing, Cleaning, Treatment Care Products
                            
                            
                                CC101
                                Construction and building materials covering large surface areas including stone, plaster, cement, glass and ceramic articles; fabrics, textiles, and apparel.
                            
                            
                                CC102
                                Furniture & furnishings including plastic articles (soft); leather articles.
                            
                            
                                CC103
                                Furniture & furnishings including stone, plaster, cement, glass and ceramic articles; metal articles; or rubber articles.
                            
                            
                                CC104
                                Leather conditioner.
                            
                            
                                CC105
                                Leather tanning, dye, finishing, impregnation and care products.
                            
                            
                                CC106
                                Textile (fabric) dyes.
                            
                            
                                CC107
                                Textile finishing and impregnating/surface treatment products.
                            
                            
                                CC108
                                All-purpose foam spray cleaner.
                            
                            
                                CC109
                                All-purpose liquid cleaner/polish.
                            
                            
                                CC110
                                All-purpose liquid spray cleaner.
                            
                            
                                CC111
                                All-purpose waxes and polishes.
                            
                            
                                CC112
                                Appliance cleaners.
                            
                            
                                CC113
                                Drain and toilet cleaners (liquid).
                            
                            
                                CC114
                                Powder cleaners (floors).
                            
                            
                                CC115
                                Powder cleaners (porcelain).
                            
                            
                                CC116
                                Dishwashing detergent (liquid/gel).
                            
                            
                                CC117
                                Dishwashing detergent (unit dose/granule).
                            
                            
                                CC118
                                Dishwashing detergent liquid (hand-wash).
                            
                            
                                CC119
                                Dry cleaning and associated products.
                            
                            
                                CC120
                                Fabric enhancers.
                            
                            
                                CC121
                                Laundry detergent (unit-dose/granule).
                            
                            
                                CC122
                                Laundry detergent (liquid).
                            
                            
                                CC123
                                Stain removers.
                            
                            
                                CC124
                                Ion exchangers.
                            
                            
                                CC125
                                Liquid water treatment products.
                            
                            
                                CC126
                                Solid/Powder water treatment products.
                            
                            
                                CC127
                                Liquid body soap.
                            
                            
                                CC128
                                Liquid hand soap.
                            
                            
                                CC129
                                Solid bar soap.
                            
                            
                                CC130
                                Air fresheners for motor vehicles.
                            
                            
                                CC131
                                Continuous action air fresheners.
                            
                            
                                CC132
                                Instant action air fresheners.
                            
                            
                                CC133
                                Anti-static spray.
                            
                            
                                CC134
                                Apparel finishing, and impregnating/surface treatment products.
                            
                            
                                CC135
                                Insect repellent treatment.
                            
                            
                                CC136
                                Pre-market waxes, stains, and polishes applied to footwear.
                            
                            
                                CC137
                                Post-market waxes, and polishes applied to footwear (shoe polish).
                            
                            
                                CC138
                                Waterproofing and water-resistant sprays.
                            
                            
                                Chemical Substances in Construction, Paint, Electrical, and Metal Products
                            
                            
                                CC201
                                Fillers and putties.
                            
                            
                                CC202
                                Hot-melt adhesives.
                            
                            
                                CC203
                                One-component caulks.
                            
                            
                                CC204
                                Solder.
                            
                            
                                CC205
                                Single-component glues and adhesives.
                            
                            
                                CC206
                                Two-component caulks.
                            
                            
                                CC207
                                Two-component glues and adhesives.
                            
                            
                                CC208
                                Adhesive/Caulk removers.
                            
                            
                                CC209
                                Aerosol spray paints.
                            
                            
                                CC210
                                Lacquers, stains, varnishes and floor finishes.
                            
                            
                                CC211
                                Paint strippers/removers.
                            
                            
                                CC212
                                Powder coatings.
                            
                            
                                CC213
                                Radiation curable coatings.
                            
                            
                                CC214
                                Solvent-based paint.
                            
                            
                                CC215
                                Thinners.
                            
                            
                                CC216
                                Water-based paint.
                            
                            
                                CC217
                                Construction and building materials covering large surface areas, including wood articles.
                            
                            
                                CC218
                                Construction and building materials covering large surface areas, including paper articles; metal articles; stone, plaster, cement, glass and ceramic articles.
                            
                            
                                CC219
                                Machinery, mechanical appliances, electrical/electronic articles.
                            
                            
                                CC220
                                Other machinery, mechanical appliances, electronic/electronic articles.
                            
                            
                                CC221
                                Construction and building materials covering large surface areas, including metal articles.
                            
                            
                                
                                CC222
                                Electrical batteries and accumulators.
                            
                            
                                Chemical Substances in Packaging, Paper, Plastic, Toys, Hobby Products
                            
                            
                                CC990
                                Non-TSCA use.
                            
                            
                                CC301
                                Packaging (excluding food packaging), including paper articles.
                            
                            
                                CC302
                                Other articles with routine direct contact during normal use, including paper articles.
                            
                            
                                CC303
                                Packaging (excluding food packaging), including rubber articles; plastic articles (hard); plastic articles (soft).
                            
                            
                                CC304
                                Other articles with routine direct contact during normal use including rubber articles; plastic articles (hard).
                            
                            
                                CC305
                                Toys intended for children's use (and child dedicated articles), including fabrics, textiles, and apparel; or plastic articles (hard).
                            
                            
                                CC306
                                Adhesives applied at elevated temperatures.
                            
                            
                                CC307
                                Cement/concrete.
                            
                            
                                CC308
                                Crafting glue.
                            
                            
                                CC309
                                Crafting paint (applied to body).
                            
                            
                                CC310
                                Crafting paint (applied to craft).
                            
                            
                                CC311
                                Fixatives and finishing spray coatings.
                            
                            
                                CC312
                                Modelling clay.
                            
                            
                                CC313
                                Correction fluid/tape.
                            
                            
                                CC314
                                Inks in writing equipment (liquid).
                            
                            
                                CC315
                                Inks used for stamps.
                            
                            
                                CC316
                                Toner/Printer cartridge.
                            
                            
                                CC317
                                Liquid photographic processing solutions.
                            
                            
                                Chemical Substances in Automotive, Fuel, Agriculture, Outdoor Use Products
                            
                            
                                CC401
                                Exterior car washes and soaps.
                            
                            
                                CC402
                                Exterior car waxes, polishes, and coatings.
                            
                            
                                CC403
                                Interior car care.
                            
                            
                                CC404
                                Touch up auto paint.
                            
                            
                                CC405
                                Degreasers.
                            
                            
                                CC406
                                Liquid lubricants and greases.
                            
                            
                                CC407
                                Paste lubricants and greases.
                            
                            
                                CC408
                                Spray lubricants and greases.
                            
                            
                                CC409
                                Anti-freeze liquids.
                            
                            
                                CC410
                                De-icing liquids.
                            
                            
                                CC411
                                De-icing solids.
                            
                            
                                CC412
                                Lock de-icers/releasers.
                            
                            
                                CC413
                                Cooking and heating fuels.
                            
                            
                                CC414
                                Fuel additives.
                            
                            
                                CC415
                                Vehicular or appliance fuels.
                            
                            
                                CC416
                                Explosive materials.
                            
                            
                                CC417
                                Agricultural non-pesticidal products.
                            
                            
                                CC418
                                Lawn and garden care products.
                            
                            
                                Chemical Substances in Products not Described by Other Codes
                            
                            
                                CC980
                                Other (specify).
                            
                            
                                CC990
                                Non-TSCA use.
                            
                        
                        (5) For each consumer and commercial product category reported under paragraph (c)(4) of this section, the applicable code(s) described in Table 4 under paragraph (c)(3) of this section must be selected to designate the function category(ies) that best represents the specific manner in which the PFAS is used.
                        (6) Submitters must indicate, for each consumer and commercial product category reported under paragraph (c)(4) of this section, whether the use is a consumer or a commercial use, or both.
                        (7) Submitters must determine, within each consumer and commercial product category reported under paragraph (c)(4) of this section, whether any amount of each reportable chemical substance manufactured (including imported) by the submitter is present in (for example, a plasticizer chemical substance used to make pacifiers) or on (for example, as a component in the paint on a toy) any consumer products intended for use by children age 14 or younger, regardless of the concentration of the chemical substance remaining in or on the product. Submitters must select from the following options: The chemical substance is used in or on any consumer products intended for use by children; the chemical substance is not used in or on any consumer products intended for use by children; or information as to whether the chemical substance is used in or on any consumer products intended for use by children is not known to or reasonably ascertainable by the submitter.
                        
                            (8) For each year where the PFAS is used in consumer or commercial products, the estimated typical maximum concentration, measured by weight, of the chemical substance in each consumer and commercial product category reported under paragraph (c)(4) of this section. For each PFAS in each commercial and consumer product category reported under paragraph (c)(4) of this section, submitters must select from among the ranges of concentrations listed in Table 6 of this paragraph and report the corresponding code (
                            i.e.,
                             M1 through M5):
                            
                        
                        
                            Table 6Codes for Reporting Maximum Concentration of Chemical Substance
                            
                                Code
                                
                                    Concentration range 
                                    (% weight)
                                
                            
                            
                                M1
                                Less than 1% by weight.
                            
                            
                                M2
                                At least 1 but less than 30% by weight.
                            
                            
                                M3
                                At least 30 but less than 60% by weight.
                            
                            
                                M4
                                At least 60 but less than 90% by weight.
                            
                            
                                M5
                                At least 90% by weight.
                            
                        
                        (d) For each year since January 1, 2011, the total amounts manufactured or processed of each PFAS, including the amounts manufactured or processed in each calendar year for each category of use as described in paragraph (c) of this section.
                        (1) For each year the PFAS was manufactured, the total annual volume (in pounds) of each PFAS domestically manufactured or imported at each site. The total annual domestically manufactured volume (not including imported volume) and the total annual imported volume must be separately reported. These amounts must be reported to two significant figures of accuracy.
                        (2) A designation indicating, for each PFAS at each site, whether the imported PFAS is physically present at the reporting site.
                        (3) The volume directly exported of each PFAS domestically manufactured or imported at each site. These amounts must be reported to two significant figures of accuracy.
                        (4) The estimated percentage, rounded off to the closest 10 percent, of total production volume of the reportable chemical substance associated with each combination of industrial processing or use operation, sector, and function category as reported in paragraph (c) of this section. Where a particular combination of industrial processing or use operation, sector, and function category accounts for less than 5 percent of the submitter's site's total production volume of a reportable chemical substance, the percentage must not be rounded off to 0 percent. Instead, in such a case, submitters must report the percentage, rounded off to the closest 1 percent, of the submitter's site's total production volume of the reportable chemical substance associated with the particular combination of industrial processing or use operation, sector, and function category.
                        (5) The estimated percentage, rounded off to the closest 10 percent, of the submitter's site's total production volume of the PFAS associated with each consumer and commercial product category as reported in paragraph (c)(4) of this section. Where a particular consumer and commercial product category accounts for less than 5 percent of the total production volume of a reportable chemical substance, the percentage must not be rounded off to 0 percent. Instead, in such a case, submitters must report the percentage, rounded off to the closest 1 percent, of the submitter's site's total production volume of the reportable chemical substance associated with the particular consumer and commercial product category.
                        
                            (6) The estimated maximum amount (in pounds) to be manufactured or imported during the first year of production within the covered reporting period (
                            i.e.,
                             since January 1, 2011), and the estimated maximum amount (in pounds) to be manufactured or imported during any 12-month period during the first three years of production within the covered reporting period.
                        
                        (7) An indication of whether the PFAS was site-limited.
                        (8) The estimated maximum amount (in pounds) of the PFAS on site at any point in time since January 1, 2011. This amount is not limited to quantities being actively manufactured or used, and includes quantities stored.
                        (9) The total volume (in pounds) of each PFAS recycled on-site since January 1, 2011.
                        (e) A description of the byproducts resulting from the manufacture, processing, use, or disposal of each PFAS since January 1, 2011.
                        (1) For each byproduct produced from the manufacture, processing, use, or disposal of a PFAS, the submitter will identify the byproduct by its specific, currently correct CA Index name as used to list the chemical substance on the TSCA Inventory and the correct corresponding CASRN. A submitter under this part may use an EPA-designated TSCA Accession Number for a chemical substance in lieu of a CASRN when a CASRN is not known to or reasonably ascertainable by the submitter. Submitters who wish to report chemical substances listed on the confidential portion of the TSCA Inventory will need to report the chemical substance using a TSCA Accession Number.
                        (i) In addition to reporting the number itself, submitters must specify the type of number they are reporting by selecting from among the codes in Table 1 of paragraph (b)(1)(i) of this section.
                        (ii) If the specific identity of the byproduct is unknown to the submitter, the submitter may provide a description of the chemical substance.
                        
                            (iii) An indication of which specific PFAS activity(ies) (
                            i.e.,
                             manufacture, process, use, or disposal) manufactured the byproduct.
                        
                        
                            (2) An indication of whether the byproduct is released to the environment, and if so, the environmental medium (a) to which it is released (
                            i.e.,
                             air, water, land).
                        
                        (3) For each year, the byproduct volume (in pounds) released to the environment.
                        (f) All existing environmental and health effects information of such substance or mixture. The scope of this information shall not be limited to studies conducted or published since 2011.
                        (1) For each published study report, the submitter shall complete an Organization for Economic Cooperation and Development (OECD) Harmonized Templates for Reporting Chemical Test Summaries, and submit the accompanying study reports and supporting information.
                        (2) Submitters shall also provide any additional human health data not in study reports, including but not limited to any preliminary studies, informal test results in workers, or inhalation studies.
                        (g) The number of individuals exposed to PFAS in their places of employment and the duration of such exposure for each year since January 1, 2011.
                        (1) A narrative description of worker activities involving the PFAS at the manufacturing site, such as bag dumping, sampling, cleaning, or unloading drums.
                        
                            (2) For each worker activity in this paragraph, indicate the number of workers reasonably likely to be exposed. The submitter must select from among the worker ranges listed in Table 8 of 
                            
                            paragraph (g)(1)(i) of this section and report the corresponding code (
                            i.e.,
                             W1 though W8).
                        
                        
                            Table 7Codes for Reporting Number of Workers Reasonably Likely To Be Exposed
                            
                                Code
                                Range
                            
                            
                                W1
                                Fewer than 10 workers.
                            
                            
                                W2
                                At least 10 but fewer than 25 workers.
                            
                            
                                W3
                                At least 25 but fewer than 50 workers.
                            
                            
                                W4
                                At least 50 but fewer than 100 workers.
                            
                            
                                W5
                                At least 100 but fewer than 500 workers.
                            
                            
                                W6
                                At least 500 but fewer than 1,000 workers.
                            
                            
                                W7
                                At least 1,000 but fewer than 10,000 workers.
                            
                            
                                W8
                                At least 10,000 workers.
                            
                        
                        (3) For each PFAS, the maximum duration of exposure for any worker at the manufacturing site, in hours per day and days per year.
                        
                            (4) For each combination of industrial processing or use operation, sector, and function category identified in paragraph (c) of this section, the submitter must estimate the number of workers reasonably likely to be exposed to each PFAS. For each combination associated with each chemical substance, the submitter must select from among the worker ranges listed in Table 8 under paragraph (g)(1)(i) of this section and report the corresponding code (
                            i.e.,
                             W1 though W8).
                        
                        (5) For each PFAS, the maximum duration of exposure for any worker for each combination of industrial processing or use operation, sector, and function category, in hours per day and days per year.
                        
                            (6) Where the PFAS is used in a commercial product, the submitter must estimate the number of commercial workers reasonably likely to be exposed to each reportable chemical substance. For each commercial use associated with each substance, the submitter must select from among the worker ranges listed in Table 8 under paragraph (g)(1)(i) of this section and report the corresponding code (
                            i.e.,
                             W1 though W8).
                        
                        (7) For each PFAS, the maximum duration of exposure for any worker for each commercial use, in hours per day and days per year.
                        (h) During the years in which the PFAS was manufactured, the manners or methods of its disposal, and any changes to the disposal methods or processes since January 1, 2011.
                        (1) Description of disposal processes or methods, using the appropriate codes in Table 9 of paragraph (h)(1) of this section, and additional descriptions as needed.
                        
                            Table 8Codes for Reporting Disposal Methods
                            
                                Code
                                Disposal method
                            
                            
                                D1
                                On-site land disposal: RCRA Class C landfill (hazardous).
                            
                            
                                D2
                                On-site land disposal: Other landfill.
                            
                            
                                D3
                                Other on-site land disposal.
                            
                            
                                D4
                                On-site underground injection (UIC).
                            
                            
                                D5
                                Off-site land disposal: RCRA Class C landfill (hazardous).
                            
                            
                                D6
                                Off-site land disposal: Other landfill.
                            
                            
                                D7
                                On-site incineration.
                            
                            
                                D8
                                Off-site incineration.
                            
                            
                                D9
                                Publicly owned treatment works (POTW).
                            
                            
                                D10
                                Other off-site waste transfer.
                            
                            
                                D11
                                Release to surface water.
                            
                            
                                D12
                                Release to air (stack emissions).
                            
                            
                                D13
                                Release to air (fugitive emissions).
                            
                            
                                D99
                                Other.
                            
                        
                        (2) Describe any changes to the disposal process(es) or method(s) indicated in paragraph (h)(1) for any PFAS manufactured since 2011.
                        (3) Indicate total volume released to each environmental medium since 2011 for each PFAS.
                        (4) Indicate total volume incinerated on-site since 2011 for each PFAS. If incineration occurred, indicate the temperature at which the PFAS was incinerated.
                        
                            (i) 
                            Certification statement signed and dated by an authorized official of the submitter company.
                             The authorized official must certify that the submitted information has been completed in compliance with the requirements of this part, such as all information known or reasonably ascertainable is submitted, and that the confidentiality claims made in this report are true and correct. The certification must be signed and dated by the authorized official for the submitter company, and provide that person's name, official title, and email address.
                        
                    
                    
                         705.20
                         When to report.
                        All information reported to EPA in response to the requirements of this part must be submitted during the applicable submission period. The submission period shall begin six months following the effective date of this rule and last for six months.
                    
                    
                         705.22
                         Duplicative reporting.
                        
                            (a) If a person identified in  705.10 has already reported certain information in  705.15 to EPA pursuant to TSCA section 8(a), then duplicative reporting of that information is not required of the years for which the information has already been reported. Any person covered in this part may notify EPA through the electronic reporting system in  705.35 that such information has 
                            
                            already been submitted. This information may include:
                        
                        (1) Physical state of the chemical or mixture, pursuant to  711.15(b)(3)(C)(ix);
                        (2) Industrial processing and use type, sector(s), functional category(ies), and percent of production volume for each use, pursuant to  711.15(b)(4)(i)(A) through (D);
                        (3) Consumer and/or commercial indicator, product category(ies), functional category(ies), percent of production volume for each use, indicator for use in products intended for children, and maximum concentration in the product, pursuant to  711.15(b)(4)(ii)(A) through (F);
                        (4) Number of workers reasonably likely to be exposed for each combination of industrial processing or use operation, sector, and function, pursuant to  711.15(b)(4)(i)(F), and the number of commercial workers reasonably likely to be exposed when the substance is used in a commercial product, pursuant to  711.15(b)(4)(ii)(G).
                        (b) Any person covered in this part must report all information to EPA in  705.15 for each year since January 1, 2011. If a person has already reported any of the data elements identified in paragraph (a) of this section, but not for all years since 2011, then that person must submit the required information for the intervening years.
                    
                    
                         705.25
                         Recordkeeping requirements.
                        Each person who is subject to the reporting requirements of this part must retain records that document any information reported to EPA. Relevant records must be retained for a period of 5 years beginning on the last day of the submission period.
                    
                    
                         705.30
                         Confidentiality claims.
                        
                            (a) 
                            Making confidentiality claims
                            (1) 
                            Generally.
                             Any person submitting information under this part may assert a confidentiality claim for that information, except for information described in paragraph (a)(2) of this section. Any such confidentiality claims must be asserted at the time the information is submitted. Instructions for asserting confidentiality claims are provided in the document identified in  705.35. Information claimed as confidential in accordance with this section will be treated and disclosed in accordance with the procedures in 40 CFR part 2 and section 14 of TSCA.
                        
                        
                            (2) 
                            Exceptions.
                             Confidentiality claims cannot be asserted:
                        
                        (i) For chemical identities listed on the public portion of the TSCA Inventory;
                        (ii) For processing and use data elements required by  705.15(c)(1) through (7); or
                        (iii) When a response is left blank or designated as not known or reasonably ascertainable.
                        
                            (3) 
                            Health and environmental effects information.
                             Any person submitting health and effects information under this part may only assert a confidentiality claim for information that discloses processes used in the manufacturing or processing of a chemical substance or mixture or, in the case of a mixture, the release of data disclosing the portion of the mixture comprised by any of the chemical substances in the mixture. If any such information is claimed as confidential, a person who submits the information must also provide EPA with a sanitized copy for public release, removing only that information that is claimed as confidential.
                        
                        
                            (b) Unless exempted, 
                            all confidentiality claims require substantiation at time of submission and must be signed and dated by an authorized official.
                             Confidentiality claims for the following data elements are exempt from this substantiation requirement:
                        
                        (1) Production volume information required pursuant to  705.15(d)(1), (5), and (6).
                        
                            (c) 
                            Marking information claimed as confidential in confidentiality substantiation documentation.
                             If any of the information contained in the answers to the questions listed in paragraph (e) of this section is asserted to contain information that itself is considered to be confidential, you must clearly identify the information that is claimed confidential.
                        
                        
                            (d) 
                            Certification statement for claims.
                             An authorized official representing a person asserting a claim of confidentiality must certify that the submission complies with the requirements of this part by signing and dating the following certification statement:
                        
                        I certify that all claims for confidentiality asserted with this submission are true and correct, and all information submitted herein to substantiate such claims is true and correct. Any knowing and willful misrepresentation is subject to criminal penalty pursuant to 18 U.S.C. 1001. I further certify that: (1) I have taken reasonable measures to protect the confidentiality of the information; (2) I have determined that the information is not required to be disclosed or otherwise made available to the public under any other Federal law; (3) I have a reasonable basis to conclude that disclosure of the information is likely to cause substantial harm to the competitive position of my company; and (4) I have a reasonable basis to believe that the information is not readily discoverable through reverse engineering.
                        
                            (e) Substantiation requirements for 
                            all types of confidentiality claims.
                             For each data element that is claimed as confidential, you must submit with your report detailed written answers to the following questions:
                        
                        (1) Will disclosure of the information claimed as confidential likely cause substantial harm to your business's competitive position? If you answered yes, describe the substantial harmful effects that would likely result to your competitive position if the information is disclosed, including but not limited to how a competitor could use such information, and the causal relationship between the disclosure and the harmful effects.
                        (2) Has your business taken precautions to protect the confidentiality of the disclosed information? If yes, please explain and identify the specific measures, including but not limited to internal controls, that your business has taken to protect the information claimed as confidential.
                        (3)(i) Is any of the information claimed as confidential required to be publicly disclosed under any other Federal law? If yes, please explain.
                        (ii) Does any of the information claimed as confidential otherwise appear in any public documents, including (but not limited to) safety data sheets; advertising or promotional material; professional or trade publications; state, local, or Federal agency files; or any other media or publications available to the general public? If yes, please explain why the information should be treated as confidential.
                        (iii) Does any of the information claimed as confidential appear in one or more patents or patent applications? If yes, please provide the associated patent number or patent application number (or numbers) and explain why the information should be treated as confidential.
                        (4) Does any of the information that you are claiming as confidential constitute a trade secret? If yes, please explain how the information you are claiming as confidential constitutes a trade secret.
                        
                            (5) Is the claim of confidentiality intended to last less than 10 years (see TSCA section 14(e)(1)(B))? If yes, please indicate the number of years (between 
                            
                            110 years) or the specific date after which the claim is withdrawn.
                        
                        (6) Has EPA, another federal agency, or court made any confidentiality determination regarding information associated with this chemical substance? If yes, please provide the circumstances associated with the prior determination, whether the information was found to be entitled to confidential treatment, the entity that made the decision, and the date of the determination.
                        
                            (f) 
                            Additional requirements for specific chemical identity.
                             A person may assert a claim of confidentiality for the specific chemical identity of a chemical substance as described in  711.15(b) of this part only if the identity of that chemical substance is treated as confidential in the Master Inventory File as of the time the report is submitted for that chemical substance. Generic chemical identities and accession numbers may not be claimed as confidential. To assert a claim of confidentiality for the identity of a reportable chemical substance, you must submit with the report detailed written answers to the questions from paragraph (b) of this section and to the following questions.
                        
                        
                            (1) Is this chemical substance publicly known (including by your competitors) to be in U.S. commerce? If yes, please explain why the specific chemical identity should still be afforded confidential status (
                            e.g.,
                             the chemical substance is publicly known only as being distributed in commerce for research and development purposes, but no other information about the current commercial distribution of the chemical substance in the United States is publicly available). If no, please complete the certification statement:
                        
                        
                            I certify that on the date referenced, I searched the internet for the chemical substance identity (
                            i.e.,
                             by both chemical substance name and CASRN). I did not find a reference to this chemical substance that would indicate that the chemical is being manufactured or imported by anyone for a commercial purpose in the United States. [provide date].
                        
                        
                            (2) Does this particular chemical substance leave the site of manufacture (including import) in any form, 
                            e.g.,
                             as a product, effluent, emission? If yes, please explain what measures have been taken to guard against the discovery of its identity.
                        
                        
                            (3) If the chemical substance leaves the site in a form that is available to the public or your competitors, can the chemical identity be readily discovered by analysis of the substance (
                            e.g.,
                             product, effluent, emission), in light of existing technologies and any costs, difficulties, or limitations associated with such technologies? Please explain why or why not.
                        
                        (4) Would disclosure of the specific chemical name release confidential process information? If yes, please explain.
                        
                            (g) 
                            No claim of confidentiality.
                             Information not claimed as confidential in accordance with the requirements of this section may be made public without further notice to the submitter.
                        
                    
                    
                         705.35
                         Electronic reporting.
                        You must use CDX to complete and submit the reporting form required under this part. Submissions may only be made as set forth in this paragraph. Submissions must be sent electronically to EPA via CDX. The information submitted and all attachments (unless the attachment appears in scientific literature) must be in English. All information must be true and correct. Access the PFAS reporting tool and instructions, as follows:
                        
                            (1) By website. Access the PFAS reporting tool via the CDX homepage at 
                            https://cdx.epa.gov/
                             and follow the appropriate links.
                        
                        
                            (2) By phone or email. Contact the EPA TSCA Hotline at (202) 5541404 or 
                            TSCA-Hotline@epa.gov.
                        
                    
                
            
            [FR Doc. 202113180 Filed 62521; 8:45 am]
            BILLING CODE 656050P