Environmental Protection Agency October 2023 – Federal Register Recent Federal Regulation Documents

Environmental Impact Statements; Notice of Availability
Document Number: 2023-22639
Type: Notice
Date: 2023-10-13
Agency: Environmental Protection Agency
CGI Federal, Inc. and Zachary Piper, LLC; Transfer of Data September 2023
Document Number: 2023-22557
Type: Notice
Date: 2023-10-13
Agency: Environmental Protection Agency
This notice announces that pesticide related information submitted to EPA's Office of Pesticide Programs (OPP) pursuant to the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and the Federal Food, Drug, and Cosmetic Act (FFDCA), including information that may have been claimed as Confidential Business Information (CBI) by the submitter, will be transferred to CGI Federal, Inc. and its subcontractor, Zachary Piper, LLC, in accordance with the CBI regulations. CGI Federal, Inc. and its subcontractor, Zachary Piper, LLC, have been awarded a contract to perform work for OPP, and access to this information will enable CGI Federal, Inc. and its subcontractor, Zachary Piper, LLC to fulfill the obligations of the contract.
Reformulated Gasoline Covered Areas
Document Number: 2023-22532
Type: Rule
Date: 2023-10-12
Agency: Environmental Protection Agency
In this final action, the Environmental Protection Agency (EPA) is amending its reformulated gasoline (RFG) regulations to reflect the reclassification of several ozone nonattainment areas as Severe for the 2008 ozone national ambient air quality standard (NAAQS). The subject areas are the Dallas-Fort Worth, TX area (Dallas), the Denver-Boulder-Greeley-Fort Collins-Loveland, CO area (Denver), and the Eastern Kern County, CA area (Eastern Kern). The reclassification of the Dallas and Denver areas as Severe for the 2008 ozone NAAQS was effective on November 7, 2022, and results in the prohibition of the sale of conventional gasoline throughout the entire nonattainment area under the Clean Air Act (CAA) eon November 7, 2023. Similarly, the reclassification of the Eastern Kern area was effective on July 7, 2021, and the Federal RFG requirement applied to the area on July 7, 2022.
Reference Measurement Principle and Calibration Procedure for the Measurement of Ozone in the Atmosphere (Chemiluminescence Method)
Document Number: 2023-22531
Type: Rule
Date: 2023-10-12
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is finalizing an update to the current ozone absorption cross-section to the recommended consensus-based cross-section value of 1.1329x10-17 cm\2\ molecule-1 or 304.39 atm-1 cm-1, with an uncertainty of 0.94 atm-1 cm-1. The new value is 1.2% lower than the current value of 308 atm-1 cm-1 and reduces the uncertainty in the value to 0.31%. The adoption of this updated ozone absorption cross-section could result in increases in measured ozone concentrations but given the existing sources of potential variability in monitoring data, it is unlikely that there will be any consistent measurable and predictable effect on reported data. The EPA is also updating the dates of publication for two references associated with the updated cross-section value, adding a new reference, and making a technical correction to move three figures inadvertently placed in section 6.0 References to a new section 7.0 Figures.
Revisions to the Air Emissions Reporting Requirements
Document Number: 2023-22530
Type: Proposed Rule
Date: 2023-10-12
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is extending the comment period for the proposed revisions to the Air Emissions Reporting Requirements (AERR), published in the Federal Register on August 9, 2023. The current comment period for the proposed rule is set to end on October 18, 2023. EPA has received numerous requests to extend the comment period given the complexity and length of the proposed rulemaking. The EPA is extending the comment period for the proposed action to November 17, 2023. The EPA is also extending the comment period for the associated Information Collection Request (ICR), number 2170.09, for the proposed AERR to November 17, 2023.
Air Plan Approval; California; South Coast Air Quality Management District
Document Number: 2023-22518
Type: Proposed Rule
Date: 2023-10-12
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is proposing to approve a revision to the South Coast Air Quality Management District (SCAQMD or ``the District'') portion of the California State Implementation Plan (SIP) as SIP strengthening. This revision concerns emissions of oxides of nitrogen (NOX) and particulate matter (PM) from indirect sources associated with warehouses. The EPA is proposing to approve SCAQMD Rule 2305, ``Warehouse Indirect Source RuleWarehouse Actions and Investments to Reduce Emissions (WAIRE) Program,'' to regulate these emission sources under the Clean Air Act (CAA or the Act). The EPA is taking comments on this proposal and plans to follow with a final action.
Pesticides; Review of Requirements Applicable to Treated Seed and Treated Paint Products; Request for Information and Comments
Document Number: 2023-22558
Type: Proposed Rule
Date: 2023-10-12
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is soliciting public comments and suggestions about seeds treated with a pesticide registered under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) as well as treated paint. The Agency is considering whether a rule under FIFRA to regulate certain use of treated seed and treated paint products or other administrative action is appropriate considering questions raised by stakeholders. To inform this consideration, EPA is requesting comment and information from all stakeholders on the use and usage of treated seed, including storage, planting, and disposal of the treated seed, and on whether or to what extent treated seed products are being distributed, sold, and used contrary to treating pesticide and treated seed product labeling instructions. Similarly, EPA is requesting comment from stakeholders on the addition of labeling requirements on the labels of treated paint products and potential language that should be included in those labels.
Toxic Substances Control Act Reporting and Recordkeeping Requirements for Perfluoroalkyl and Polyfluoroalkyl Substances
Document Number: 2023-22094
Type: Rule
Date: 2023-10-11
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is finalizing 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 is requiring persons that manufacture (including import) or have manufactured these chemical substances in any year since January 1, 2011, to submit information to EPA regarding PFAS uses, production volumes, byproducts, disposal, exposures, and existing information on environmental or health effects. In addition to fulfilling statutory obligations under TSCA, this rule will enable EPA to better characterize the sources and quantities of manufactured PFAS in the United States.
Certain New Chemicals or Significant New Uses; Statements of Findings for August 2023
Document Number: 2023-22312
Type: Notice
Date: 2023-10-06
Agency: Environmental Protection Agency
The Toxic Substances Control Act (TSCA) requires EPA to publish in the Federal Register a statement of its findings after its review of certain TSCA submissions when EPA makes a finding that a new chemical substance or significant new use is not likely to present an unreasonable risk of injury to health or the environment. Such statements apply to premanufacture notices (PMNs), microbial commercial activity notices (MCANs), and significant new use notices (SNUNs) submitted to EPA under TSCA. This document presents statements of findings made by EPA on such submissions during the period from August 1, 2023, to August 31, 2023.
Environmental Impact Statements; Notice of Availability
Document Number: 2023-22304
Type: Notice
Date: 2023-10-06
Agency: Environmental Protection Agency
Ledprona Double-Stranded RNA; Exemption From the Requirement of a Tolerance
Document Number: 2023-22199
Type: Rule
Date: 2023-10-05
Agency: Environmental Protection Agency
This regulation establishes an exemption from the requirement of a tolerance for residues of Ledprona double-stranded (ds) RNA in or on potato when used as a foliar-applied insecticide for the selective control of Colorado potato beetle and in accordance with label directions and good agricultural practices. GreenLight Biosciences, Inc. submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of Ledprona dsRNA under FFDCA when used in accordance with this exemption.
Public Water System Supervision Program Revision for the State of Texas
Document Number: 2023-20668
Type: Notice
Date: 2023-10-05
Agency: Environmental Protection Agency
Notice is hereby given that the State of Texas is revising its approved Public Water System Supervision (PWSS) program. Texas has adopted the Environmental Protection Agency (EPA) drinking water rules for the Revised Total Coliform Rule (RTCR) and Ground Water Rule (GWR). Therefore, EPA intends to approve these PWSS program revision packages.
Air Plan Approval; MO; Control of Emissions From Volatile Organic Liquid Storage
Document Number: 2023-22088
Type: Rule
Date: 2023-10-04
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is taking final action to approve revisions to the Missouri State Implementation Plan (SIP) related to the control of emissions from volatile organic liquid storage. These revisions do not impact the stringency of the SIP or have an adverse effect on air quality. The EPA's approval of this rule revision is being done in accordance with the requirements of the Clean Air Act (CAA).
Proposed Consent Decree, Clean Air Act Citizen Suit
Document Number: 2023-22081
Type: Notice
Date: 2023-10-04
Agency: Environmental Protection Agency
In accordance with the Clean Air Act, as amended (CAA or the Act), notice is given of a proposed consent decree in California Communities Against Toxics, et al. v. Regan, No. 1:22-cv-3005-RC (D.D.C.). On October 5, 2022, Plaintiffs California Communities Against Toxics, Missouri Coalition for the Environment Foundation, Natural Resources Defense Council, and Sierra Club filed a complaint in the United States District Court for the District of Columbia. On December 6, 2022, Plaintiffs filed an amended complaint. Plaintiffs alleged that the Environmental Protection Agency (EPA or the Agency) failed to undertake certain non-discretionary duties under CAA to ``review, and revise as necessary . . . no less often than every 8 years'' the National Emission Standards for Hazardous Air Pollutants (NESHAP) From Secondary Lead Smelting because more than 8 years have passed since EPA completed the prior review of the NESHAP From Secondary Lead Smelting, (``the 2012 Rule''). In March 2012, Plaintiffs submitted a petition for reconsideration of the 2012 Rule. In December 2012, EPA granted Plaintiffs' request for reconsideration of the ``ample margin of safety'' analysis performed for the 2012 Rule and stated its intention to initiate a rulemaking addressing the same. Plaintiffs alleged that EPA failed to perform its obligations to reconsider the 2012 Rule and that this failure constitutes ``agency action unreasonable delayed'' under the CAA. The proposed consent decree would establish deadlines for EPA to sign a notice of final rulemaking containing all necessary revisions under the CAA and a notice of final rulemaking to address reconsideration of the ``ample margin of safety'' analysis in the 2012 Rule.
Notice of Approval Status; EPA Plan for the Federal Certification of Applicators Within Indian Country
Document Number: 2023-21997
Type: Notice
Date: 2023-10-04
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is announcing its approval of the revised EPA Plan for the Federal Certification of Applicators of Restricted Use Pesticides within Indian Country (2023 EPA Plan). The 2023 EPA Plan is specific to the use of restricted use pesticides (RUPs) in Indian country. Because of limitations in Certification of Pesticide Applicators Rule (CPA Rule), RUPs may not be used legally in Indian country unless the Tribe has an EPA-approved certification plan, the Tribe has entered into an agreement with EPA, or EPA has issued a Federal certification plan for Indian country. The 2023 EPA Plan supersedes the 2014 EPA Plan and ensures applicators in Indian country have the competence needed to use RUPs. The amended plan is consistent with the existing regulatory requirements, including revisions made in 2017 to enhance and improve the competency of certified applicators of RUPs and persons working under their direct supervision. The 2017 regulatory revisions are intended to further reduce potential exposure of RUPs to certified applicators and those working under their direct supervision, other workers, the public, and the environment. Federal, State, Territory, and Tribal certifying authorities with existing certification plans were required to revise their existing plans to conform with the updated Federal standards for RUP applicator certification and receive EPA approval by the established regulatory deadline.
Air Plan Approval and Air Quality Designation; KY; Redesignation of the Northern Kentucky Portion of the Cincinnati, OH-KY 2015 8-Hour Ozone Nonattainment Area to Attainment
Document Number: 2023-21866
Type: Rule
Date: 2023-10-04
Agency: Environmental Protection Agency
On September 21, 2022, the Commonwealth of Kentucky, through the Kentucky Energy and Environment Cabinet (Cabinet), Division of Air Quality (DAQ), submitted a request for the Environmental Protection Agency (EPA) to redesignate the Northern Kentucky portion (hereinafter referred to as the ``Northern Kentucky Area'' or ``Area'') of the Cincinnati, Ohio- Kentucky, 2015 8-hour ozone nonattainment area (hereinafter referred to as the ``Cincinnati, OH-KY Area'') to attainment for the 2015 8-hour ozone National Ambient Air Quality Standards (NAAQS or standards) and to approve a State Implementation Plan (SIP) revision containing a maintenance plan for the Area. The Cabinet submitted this request and SIP revision through a letter dated September 20, 2022, and supplemented it on November 22, 2022. EPA is approving the Commonwealth's plan for maintaining attainment of the 2015 8-hour ozone standard in the Northern Kentucky Area, including the motor vehicle emission budgets (budgets) for nitrogen oxides (NOX) and volatile organic compounds (VOCs) for the years of 2026 and 2035 for the Area, incorporating the maintenance plan into the SIP, and redesignating the Area to attainment for the 2015 8-hour ozone NAAQS. EPA previously approved the redesignation request and maintenance plan for the Ohio portion of the Cincinnati, OH-KY Area. Additionally, EPA finds the 2026 and 2035 budgets for the Area adequate for the purpose of transportation conformity.
Cypermethrin; Pesticide Tolerances
Document Number: 2023-21821
Type: Rule
Date: 2023-10-04
Agency: Environmental Protection Agency
This regulation establishes tolerances for residues of cypermethrin in or on multiple commodities that are identified and discussed later in this document. The Tea Association of the U.S.A. Inc. and the American Spice Trade Association requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).
Air Plan Approval; South Carolina: New Source Review Updates
Document Number: 2023-21722
Type: Rule
Date: 2023-10-04
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is finalizing approval of a State Implementation Plan (SIP) revision submitted by the State of South Carolina, through the South Carolina Department of Health and Environmental Control (hereinafter referred to as SC DHEC or South Carolina) via a letter dated February 3, 2022. The SIP revision updates portions of South Carolina's Prevention of Significant Deterioration (PSD) and Nonattainment New Source Review (NNSR) regulations that pertain to Project Emissions Accounting (PEA) provisions. EPA is approving these changes pursuant to the Clean Air Act (CAA or Act) and implementing Federal regulations.
New Source Performance Standards Review for Volatile Organic Liquid Storage Vessels (Including Petroleum Liquid Storage Vessels)
Document Number: 2023-21976
Type: Proposed Rule
Date: 2023-10-04
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is proposing amendments to the Standards of Performance for Volatile Organic Liquid Storage Vessels (Including Petroleum Liquid Storage Vessels) as the preliminary results of the review of the New Source Performance Standards (NSPS) required by the Clean Air Act. The EPA is proposing revisions to the NSPS that are applicable to volatile organic liquid (VOL) storage vessels that commence construction, reconstruction, or modification after October 4, 2023 under a new NSPS subpart. In the new NSPS subpart, the EPA is proposing to reduce the vapor pressure applicability thresholds In addition, the EPA is proposing to revise the volatile organic compound (VOC) standards to reflect the best system of emissions reductions (BSER) for affected storage vessels. We are also proposing additional monitoring and operating requirements to ensure continuous compliance with the standard. In addition, the EPA is proposing degassing emission controls; clarification of startup, shutdown, and malfunction requirements; requirements for electronic reporting; and other technical improvements. The EPA is also proposing to amend NSPS subpart Kb to apply to VOL storage vessels that commence construction, reconstruction or modification after July 23, 1984 and on or before October 4, 2023 and to add electronic reporting requirements.
Approval of Air Quality Implementation Plans; New York; Emission Statement Program
Document Number: 2023-21971
Type: Proposed Rule
Date: 2023-10-04
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is proposing to approve State Implementation Plan (SIP) revisions submitted by New York State Department of Environmental Conservation (NYSDEC) for the purpose of enhancing an existing emission statement program for stationary sources in New York State. The SIP revision consists of amendments to regulations in New York's Codes, Rules and Regulations (NYCRR) applicable to the emission statements. This SIP revision was submitted by NYSDEC to satisfy the ozone nonattainment provision of the Clean Air Act (Act or CAA). These provisions establish electronic reporting requirements for annual emission statements filed by facilities subject to Title V operating permits of the Act beginning in 2022 (for calendar year 2021 emission reporting). The intended effect is to obtain improved emissions related data from facilities located in New York State, allowing NYSDEC to more effectively plan for, and attain, the national ambient air quality standards (NAAQS). The Emission Statement rule also improves EPA's and the public's access to facility specific emission related data.
Air Plan Approval; Colorado; Serious Attainment Plan Elements and Related Revisions for the 2008 8-Hour Ozone Standard for the Denver Metro/North Front Range Nonattainment Area
Document Number: 2023-21970
Type: Proposed Rule
Date: 2023-10-04
Agency: Environmental Protection Agency
On May 9, 2023, the EPA took final action on State Implementation Plan (SIP) submissions made by the State of Colorado on March 22, 2021, related to Clean Air Act (CAA) requirements for the 2008 8-hour ozone National Ambient Air Quality Standards (NAAQS) for the Denver Metro/North Front Range (DMNFR) Serious nonattainment area. In that action we finalized a limited approval and limited disapproval of specific provisions intended to meet reasonably available control technology (RACT) requirements that were included in SIP submissions made by the State on May 14, 2018, May 8, 2019, May 13, 2020, March 22, 2021, May 18, 2021, and May 20, 2022. Further, we finalized a limited conditional approval and limited disapproval of additional provisions intended to address RACT requirements and that were within SIP submissions from May 31, 2017, and May 10, 2019. The EPA is now proposing to stay the limited disapproval portions of the May 9, 2023 final rule until June 1, 2024.
Local Government Advisory Committee (LGAC) and Small Communities Advisory Subcommittee (SCAS) Meeting
Document Number: 2023-21909
Type: Notice
Date: 2023-10-04
Agency: Environmental Protection Agency
Pursuant to the Federal Advisory Committee Act (FACA), EPA herby provides notice of a meeting for the Local Government Advisory Committee (LGAC) on the date and time described below. This meeting will be open to the public. For information on public attendance and participation, please see registration details under SUPPLEMENTARY INFORMATION.
Air Plan Approval; Florida; Noninterference Demonstrations for Removal of CAIR and Obsolete Rules in the Florida SIP
Document Number: 2023-21723
Type: Rule
Date: 2023-10-03
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is approving a portion of a State Implementation Plan (SIP) revision submitted by the Florida Department of Environmental Protection (FDEP) on April 1, 2022, for the purpose of removing several rules from the Florida SIP. EPA is approving the removal of the State's Clean Air Interstate Rule (CAIR) rules from the Florida SIP as well as several Reasonably Available Control Technology (RACT) rules for particulate matter (PM) because these rules have become obsolete. The State has provided a non- interference demonstration to support the removal of these rules from the Florida SIP pursuant to the Clean Air Act (CAA or Act).
Air Plan Disapproval; Texas; Contingency Measures for the Dallas-Fort Worth and Houston-Galveston-Brazoria Ozone Nonattainment Areas
Document Number: 2023-21757
Type: Rule
Date: 2023-10-03
Agency: Environmental Protection Agency
Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is disapproving revisions to the Texas State Implementation Plan (SIP) for the Dallas-Fort Worth (DFW) and Houston-Galveston-Brazoria (HGB) Serious ozone nonattainment areas for the 2008 ozone National Ambient Air Quality Standard (NAAQS). Specifically, EPA is disapproving the portion of these SIP revisions that the state intended to address contingency measure requirements. Contingency measures are control requirements in a nonattainment area SIP that would take effect should the area fail to meet Reasonable Further Progress (RFP) emissions reductions requirements or fail to attain the NAAQS by the applicable attainment date.
Pesticides; Draft Guidance and Proposed Method for Antimicrobial Product Efficacy Claims Against Planktonic Legionella Pneumophila in Cooling Tower Water; Notice of Availability and Request for Comments
Document Number: 2023-21643
Type: Notice
Date: 2023-10-02
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is announcing the availability of and soliciting public comment on a draft guidance document and proposed method for adding efficacy claims to antimicrobial products for use in cooling tower water to reduce the level of planktonic Legionella pneumophila. The draft guidance document describes efficacy testing for antimicrobial products to support claims for the reduction of planktonic L. pneumophila in water within cooling tower systems and how to prepare an application for registration. The proposed method is for evaluating the efficacy of antimicrobial products in water of cooling towers against planktonic L. pneumophila. The draft guidance does not address adherent or sessile bacteria that attach to a surface (e.g., biofilm) of the cooling tower system or any other microorganism other than L. pneumophila which may be found in the water of cooling tower systems.
Pesticide Program Dialogue Committee; Notice of Public Meeting
Document Number: 2023-21647
Type: Notice
Date: 2023-10-02
Agency: Environmental Protection Agency
Pursuant to the Federal Advisory Committee Act, the Environmental Protection Agency's (EPA's) Office of Pesticide Programs is announcing a public meeting of the Pesticide Program Dialogue Committee (PPDC) on November 15 and 16, 2023. The meeting will be held in person and limited opportunities for virtual participation will be offered.
Acid Rain Program: Excess Emissions Penalty Inflation Adjustments
Document Number: 2023-21664
Type: Notice
Date: 2023-10-02
Agency: Environmental Protection Agency
The Acid Rain Program requires sources that do not meet their annual Acid Rain emissions limitations for sulfur dioxide (SO2) or nitrogen oxides (NOX) to pay inflation- adjusted excess emissions penalties. This document provides notice of the annual adjustment factors used to calculate excess emissions penalties for compliance years 2023 and 2024.
Air Plan Approval; New Jersey; Redesignation of the Warren County 1971 Sulfur Dioxide Nonattainment Area to Attainment and Approval of the Area's Maintenance Plan
Document Number: 2023-21700
Type: Rule
Date: 2023-10-02
Agency: Environmental Protection Agency
On November 15, 2021, the New Jersey Department of Environmental Protection (NJDEP) submitted a request for the Environmental Protection Agency (EPA) to approve the redesignation of the New Jersey portion of the Northeast Pennsylvania-Upper Delaware Valley Interstate Air Quality Control Region (Warren County, New Jersey) from nonattainment to attainment for the 1971 Sulfur Dioxide (SO2) National Ambient Air Quality Standards (NAAQS). In conjunction with its redesignation request, NJDEP submitted a State Implementation Plan (SIP) revision containing a limited maintenance plan and its associated contingency measures for the Warren County 1971 SO2 Nonattainment Area (Warren County SO2 NAA) to ensure that attainment of the SO2 NAAQS will continue to be maintained. The EPA is taking final action to approve the requested SIP revision and to redesignate the Warren County SO2 NAA from nonattainment to attainment for the 1971 SO2 NAAQS.
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