Federal Register

Rescission of Floodplain Management and Protection of Wetlands; Minimum Property Standards for Flood Hazard Exposure; Building to the Federal Flood Risk Management Standard

This proposed rule would revise HUD's regulations governing floodplain management and the protection of wetlands in accordance with Executive Order 14148, entitled "Initial Rescissions of Harmful Executive Orders and Actions." Executive Order 14148 revoked an earlier executive order that formed a basis for the final rule that HUD published on April 23, 2024, entitled "Floodplain Management and Protection of Wetlands; Minimum Property Standards for Flood Hazard Exposure; Building to the Federal Flood Risk Management Standard." This proposed rule generally would restore HUD's regulations to their state prior to the publication of the April 23, 2024, final rule, although it would maintain flexibilities from that rule related to floodways, categorical exclusions, exemptions from Part 55 applicability, and the decisionmaking process; it also proposes minor revisions for clarity.

Amendment of Class E Airspace; Bedford, IN

This action proposes to amend the Class E airspace at Alma, MI. The FAA is proposing this action due to an airspace review conducted due to the decommissioning of the Mount Pleasant very high frequency omnidirectional range (VOR) as part of the VOR Minimum Operational Network (MON) Program. This action would bring the airspace into compliance with FAA orders and support instrument flight rule (IFR) procedures and operations.

Revocation of Class E Airspace; Point Pleasant, WV

This action proposes to revoke Class E airspace at Point Pleasant, WV. The FAA is proposing this action due to the cancellation of the instrument procedures at Mason County Airport, Point Pleasant, WV. This action would bring the airspace into compliance with FAA orders and support instrument flight rule (IFR) procedures and operations.

Airworthiness Directives; Safran Helicopter Engines, S.A. Engines

The FAA proposes to supersede Airworthiness Directive (AD) 2023-15-03, which applies to all Safran Helicopter Engines, S.A. (Safran) Model Arrius 2B2 engines. AD 2023-15-03 requires revising the airworthiness limitations section (ALS) of the existing engine maintenance manual (EMM) or instructions for continued airworthiness (ICA) and the existing approved maintenance or inspection program, as applicable, by incorporating the actions and associated thresholds and intervals, including life limits. Since the FAA issued AD 2023-15-03, the manufacturer has revised the ALS of the existing maintenance and overhaul manuals, introducing new and more restrictive instructions and maintenance tasks. This proposed AD would require updating the ALS of the existing EMM or ICA and the existing approved maintenance or inspection program, as applicable, by incorporating the actions and associated thresholds and intervals, including life limits. The FAA is proposing this AD to address the unsafe condition on these products.

Special Conditions: Gulfstream Aerospace Corporation (Gulfstream) Model G300 Airplane; Dynamic Test Requirements for Single- and Multiple- Occupant Side-Facing Seats With or Without Airbag Systems

This action proposes special conditions for the Gulfstream Model G300 airplane. This airplane, as modified by Gulfstream, will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport- category airplanes. This design feature is side-facing seats, oriented in the aircraft with the occupant facing 90 degrees to the direction of aircraft travel, with or without incorporation of an airbag systems or inflatables. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These proposed special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.

Determination of Rates and Terms for Making and Distributing Phonorecords (Phonorecords V)

The Copyright Royalty Judges are publishing for comment proposed continuation of regulations for rates and terms applicable during the period beginning January 1, 2028, and ending December 31, 2032, for the section 115 statutory license for making and distributing phonorecords of nondramatic musical works.

Facilitating Implementation of Next Generation 911 Services (NG911); Improving 911 Reliability

In this document, the Federal Communications Commission (the FCC or Commission) proposes rules to enhance Next Generation 911 (NG911) interoperability and improve NG911 accessibility. Specifically, the Further Notice of Proposed Rulemaking proposes requiring NG911 service providers to conduct multi-party interstate interoperability testing of 911 traffic. The Further Notice of Proposed Rulemaking also seeks comment about how 911 Authorities can integrate advanced technology such as Direct Video Calling into NG911 networks to improve accessibility.

Airworthiness Directives; The Boeing Company Airplanes

The FAA proposes to supersede Airworthiness Directive (AD) 2023-07-09, which applies to certain The Boeing Company Model 747-400 and -8 series airplanes. AD 2023-07-09 requires inspecting for wear of the transfer pump housing inlet check valves and transfer pump motor impeller inlet adapters for the horizontal stabilizer fuel tank and doing corrective actions, if necessary, and limits the installation of affected parts. Since the FAA issued AD 2023-07-09, the manufacturer has developed further action to address the unsafe condition. This proposed AD would require repetitive inspections for damage of the transfer pump housing inlet check valves and transfer pump motor impeller inlet adapters for the horizontal stabilizer fuel tank and applicable on-condition actions. This proposed AD would also limit the installation of affected parts under certain conditions. The FAA is proposing this AD to address the unsafe condition on these products.

Anti-Money Laundering and Countering the Financing of Terrorism Programs

The Board of Governors of the Federal Reserve System (the Board) is inviting comment on a proposed rule that would require its supervised banks to establish and maintain effective anti-money laundering and countering the financing of terrorism (AML/CFT) programs reasonably designed to identify, assess, and mitigate risks of illicit finance. Among other changes, this proposed rule would ensure that Board-supervised banks establish and maintain effective AML/CFT programs that are intended to better achieve the purposes of the Bank Secrecy Act (BSA), culminating in the development of highly useful information related to illicit financial transactions for law enforcement and national security agencies. The amendments are intended to align with changes to AML/CFT program requirements proposed by the Financial Crimes Enforcement Network (FinCEN) to implement provisions of the Anti-Money Laundering Act of 2020 (AML Act) and corresponding changes proposed by the Office of the Comptroller of the Currency (OCC), Federal Deposit Insurance Corporation (FDIC), and the National Credit Union Administration (NCUA) (collectively, "the Agencies") on April 10, 2026.

Enhancing Know-Your-Upstream-Provider Requirements and Strengthening STIR/SHAKEN (Call Authentication Trust Anchor; Advanced Methods To Target and Eliminate Unlawful Robocalls)

In this document, the Federal Communications Commission (Commission) proposes steps to strengthen its robocall mitigation framework by enhancing Know-Your-Upstream-Provider (KYUP) requirements, improving oversight of voice service providers by the STIR/SHAKEN Governance Authority, raising caller ID attestation standards, and closing implementation gaps in STIR/SHAKEN implementation. Specifically, the Commission proposes establishing baseline KYUP information-collection, compliance review, verification, monitoring, and responsive-action requirements to ensure providers can identify and cut off bad-actor upstream providers. The Commission also proposes measures to expand the Governance Authority's vetting, enforcement, and reporting responsibilities to prevent misuse of STIR/SHAKEN certificates and to remove noncompliant providers from the authentication ecosystem. The Commission further proposes clarifying and strengthening STIR/SHAKEN attestation rules, including codifying attestation levels, defining improper attestations, and specifying permissible mechanisms for verifying number-to-customer associations. Additionally, the Commission proposes and seeks comment on additional steps to close caller ID authentication gaps, such as refining provider definitions, reconsidering exemptions, requiring providers serving end users to assign STIR/SHAKEN attestations, and ensuring calls maintain authentication information. The Commission also seeks comment on special circumstances, including addressing issues with foreign- originated calls.

Request for Information Regarding Promoting Access to Mortgage Credit

This notice requests information from the public about potential regulatory changes that may reduce regulatory burdens and promote access to mortgage credit, as appropriate and consistent with applicable law. The Consumer Financial Protection Bureau (Bureau or CFPB) seeks to reduce unwarranted regulatory burdens to ensure that creditworthy borrowers can access mortgage credit. Specifically, the CFPB is requesting information on industry and consumer burdens related to the integrated mortgage disclosures under the Truth in Lending Act (TILA) and Real Estate Settlement Procedures Act (RESPA) (TILA-RESPA integrated disclosures or TRID), the right of rescission, and reverse mortgage disclosures.

Amendment of Class D and Class E Airspace; Morgantown, WV

This action proposes to amend the Class D and Class E airspace at Morgantown Municipal Airport-Walter L. Bill Hart Field, Morgantown, WV. The FAA is proposing this action as the result of a biennial airspace review. This action would bring the airspace into compliance with FAA orders and support instrument flight rule (IFR) procedures operations.

Approval and Promulgation of Implementation Plans; California; San Joaquin Valley; Revisions to Motor Vehicle Emissions Budgets for Ozone

The Environmental Protection Agency (EPA) is proposing to approve revisions to the State of California's State Implementation Plan (SIP) for the San Joaquin Valley (SJV) area. The revisions consist of an update to the SJV area's motor vehicle emissions budgets ("budgets") for nitrogen oxides (NO<INF>X</INF>) and volatile organic compounds (VOC) for the 2008 8-hour ozone national ambient air quality standard (NAAQS or "standard"). These updated budgets for 2026, 2029, and 2031 were developed with the latest modeling method approved for California. These updated budgets apply to all subareas within SJV. If the EPA approves these budgets, they would supersede the existing approved SJV subarea budgets for the 2008 ozone NAAQS that were based on an earlier emissions model. The EPA is proposing to approve the updated SJV ozone budgets in accordance with the requirements of the Clean Air Act (CAA or "Act") and the EPA's regulations.

Designation of Phenethyl Halides as List I Chemicals

The Drug Enforcement Administration is proposing the control of phenethyl halides as list I chemicals under the Controlled Substances Act (CSA). Phenethyl halides are important to the illicit manufacture of fentanyl, as well as fentanyl analogues, and fentanyl- related substances as they are often used in synthetic routes to manufacture these substances. Further, in the respective synthetic routes in which they are used to manufacture fentanyl, fentanyl analogues, and fentanyl-related substances, various phenethyl halides, such as phenethyl bromide and phenethyl chloride, can be substituted for each other. If finalized, the proposed rule would subject handlers of phenethyl halides to the chemical regulatory provisions of the CSA and its implementing regulations. This proposed rulemaking does not establish a threshold for domestic and international transactions of phenethyl halides. As such, all transactions of phenethyl halides regardless of size or concentration, shall be regulated and would be subject to control under the CSA.

Fisheries of the Northeastern United States; Omnibus Management Flexibility Amendment to New England Fishery Management Council Fishery Management Plans

NMFS proposes to implement the Omnibus Management Flexibility Amendment to the New England Fishery Management Council (Council) Fishery Management Plans (FMPs) (Amendment), as prepared by the Council. This proposed rule would allow for changes to the specifications process, in-season adjustment authority, and preparation of Council reports and reviews. The purpose of this action is to address the need for increased management flexibility and consistency across all the Council's FMPs.

Airworthiness Directives; Restricted Category Model CH-47D Helicopters

The FAA is revising a notice of proposed rulemaking (NPRM) that would have applied to all restricted category Model CH-47D helicopters. This proposed action would revise the NPRM by expanding the required actions paragraph applicable to all right-hand (RH) forward transmission support beam fittings with any part number, narrowing the area of inspection, and increasing the reporting requirement compliance times. The FAA is proposing this airworthiness directive (AD) to address the unsafe condition on these products. Since these actions would impose an additional burden over those in the NPRM and to address some commenters' concerns, the agency is requesting comments on this SNPRM.

Pipeline Safety: Repair Criteria for Hazardous Liquid and Gas Transmission Pipelines

PHMSA proposes to modernize and to clarify the anomaly response criteria in the Federal pipeline safety regulations for gas transmission and hazardous liquid pipelines. Driven by twenty years of technological development, modern engineering concepts allow operators to identify, schedule, and remediate pipeline anomalies more effectively and in a less costly manner. PHMSA proposes incorporating these improved safety practices into its regulations by finalizing certain safety improvements advanced in recent rulemakings for gas transmission pipelines and extending those changes to hazardous liquid pipelines. In addition, PHMSA proposes certain non-substantive revisions to its gas and hazardous liquid repair regulations to improve compliance.

Fisheries of the Caribbean, Gulf of America, and South Atlantic; Puerto Rico Fishery Management Plan; Amendment 4

NMFS proposes regulations to implement Amendment 4 to the Puerto Rico Fishery Management Plan (Puerto Rico FMP), as prepared and submitted by the Caribbean Fishery Management Council (Council). The proposed rule would reclassify rainbow runner from a reef fish to a pelagic fish under the Puerto Rico FMP. The proposed rule would implement management measures for rainbow runner based on the pelagic fish classification, including sector annual catch targets (ACTs) and accountability measures (AMs). The sector-specific annual catch limits (ACLs) would be retained after the reclassification. The purpose of this proposed rule and Amendment 4 is to ensure that rainbow runner is managed consistent with its life history characteristics, fishing patterns, and with the Council's management of other pelagic species.

Schedules of Controlled Substances: Placement of Tianeptine in Schedule I

The Drug Enforcement Administration proposes placing the substance tianeptine (7-[(3-chloro-6,11-dihydro-6-methyl-5,5- dioxidodibenzo[c,f][1,2]thiazepin-11-yl)amino]heptanoic acid), including its isomers, esters, ethers, salts, and salts of isomers, esters, and ethers whenever the existence of such isomers, esters, ethers, salts, and salts of isomers, esters, and ethers is possible, in schedule I of the Controlled Substances Act. If finalized, this action would impose the regulatory controls and administrative, civil, and criminal sanctions applicable to schedule I controlled substances on persons who handle (manufacture, distribute, reverse distribute, import, export, engage in research, conduct instructional activities or chemical analysis with, or possess) or propose to handle tianeptine.

Naturalization Application Fee Adjustments

Reef Fish Fishery of the Gulf of America; Amendment 62

NMFS proposes to implement management measures described in Amendment 62 to the Fishery Management Plan for the Reef Fish Resources of the Gulf (FMP) (Amendment 62), as prepared and submitted by the Gulf Council (Council). This proposed rule and Amendment 62 would revise the catch limits and sector allocations for Gulf of America (Gulf) red grouper, based on the best scientific information available. Additionally, this proposed rule would remove the shallow-water grouper (SWG) recreational seasonal closure, from February 1 through March 31, in Gulf Federal waters seaward of the 20-fathom boundary.

Energy Conservation Program: Review of DOE's Analytic Methods for Setting Energy Conservation Standards

The U.S. Department of Energy ("DOE" or the "Department") requests comment regarding the assumptions, models, and methodologies that DOE uses in setting energy conservation standards for covered products and equipment. Relatedly, DOE also requests comments on the report summarizing the work conducted by the National Academies of Sciences, Engineering, and Medicine ("NASEM") Committee on Review of Methods for Setting Building and Equipment Performance Standards. DOE also welcomes the submission of data, peer-reviewed studies, and other relevant information related to how DOE might implement NASEM report recommendations and to DOE's analytical methodology for evaluating energy conservation standards in general.

Medicare Program: Hospital Outpatient Prospective Payment and Ambulatory Surgical Center Payment Systems; and Quality Reporting Programs; Including the Hospital Outpatient Quality Reporting Program and Ambulatory Surgical Center Quality Program; Request for Information on Strengthening the Standardization and Comparability of Hospital Price Transparency (HPT) Data; Prior Authorization; Accrediting Organization (AO) Deeming for Emergency Medical Treatment and Labor Act (EMTALA); and Notices of Closure of Teaching Hospitals and Opportunities To Apply for Available Slots

This proposed rule would revise the Medicare Hospital Outpatient Prospective Payment System (OPPS) and the Medicare Ambulatory Surgical Center (ASC) payment system for calendar year 2027 based on our continuing experience with these systems. We also describe the changes to the amounts and factors used to determine the payment rates for Medicare services paid under the OPPS and those paid under the ASC payment systems. In addition, this proposed rule would update and refine the requirements for the Hospital Outpatient Quality Reporting Program and the Ambulatory Surgical Center Quality Reporting Program. There are no changes to the Rural Emergency Hospital Quality Reporting Program. We propose to expand the prior authorization requirement to include additional Botulinum Toxin Injection services. We also propose to implement certain provisions of the Consolidated Appropriations Act, 2026, for off-campus outpatient departments of a provider. In addition, this proposed rule announces notices of closure of teaching hospitals and opportunities to apply for available slots. This rule also requests information regarding potential approaches to improve comparability and standardization, particularly for complex contracting methodologies, of the HPT information reported in machine- readable files and consumer-friendly displays. We propose hospital AOs with deeming authority to assess compliance with certain Emergency Medical Treatment and Labor Act (EMTALA) administrative requirements during accreditation and reaccreditation surveys. Finally, we are soliciting comments on a potential separate payment under the Inpatient Prospective Payment System (IPPS) for domestic procurement of personal protective equipment and essential medicines.

Recission of the National Cancer Institute Clinical Cancer Education Program Regulation

The Department of Health and Human Services (HHS), in consultation with the National Institutes of Health (NIH), is proposing to rescind the existing regulation concerning grants under the National Cancer Institute (NCI) Clinical Cancer Education Program because the regulation is obsolete and no longer necessary.

Endangered and Threatened Wildlife and Plants; Threatened Species Status With Section 4(d) Rule for the Kern Canyon Slender Salamander and Endangered Species Status for the Relictual Slender Salamander; Designation of Critical Habitat

We, the U.S. Fish and Wildlife Service (Service), are reopening the comment period on our October 18, 2022, proposed rule (2022 proposed rule), and November 21, 2023, revised proposed rule (2023 revised proposed rule) to list the Kern Canyon slender salamander (Batrachoseps simatus) and the relictual slender salamander (Batrachoseps relictus) under the Endangered Species Act of 1973, as amended (Act), to designate critical habitat for both species, and to issue a rule under section 4(d) of the Act for the Kern Canyon slender salamander. This action will allow all interested parties an additional opportunity to comment on the proposed rule, as well as the opportunity to comment on a new provision for the 4(d) rule in response to previously submitted public comments and our necessary and advisable determination (including consideration of conservation and economic impacts) of the proposed 4(d) rule. Comments previously submitted need not be resubmitted as they are already incorporated into the public record and will be fully considered in the final rule.

Energy Conservation Program: Procedures, Interpretations, and Policies for Consideration of New or Revised Energy Conservation Standards and Test Procedures for Consumer Products and Certain Commercial/Industrial Equipment

The U.S. Department of Energy ("DOE" or "the Department") proposes to update the Department's current rulemaking methodology titled, "Procedures, Interpretations, and Policies for Consideration of New or Revised Energy Conservation Standards and Test Procedures for Consumer Products and Certain Commercial/Industrial Equipment" ("Process Rule"). Specifically, DOE proposes to: make Appendix A binding on DOE for certain actions; amend objectives and considerations consistent with recent Executive orders and Department policies; add a definition of "significant energy savings"; re-instate the comparative analysis requirement, described as a "walk up" approach; include certain economic thresholds; re-instate the description of clear and convincing evidence; and revert to language from the 2020 Process Rule text, with minor edits, in several sections. In addition to requesting written comments on its proposal, DOE will also hold a public meeting to discuss this proposal and obtain additional input.

Implementation of the National Environmental Policy Act

The U.S. Nuclear Regulatory Commission (NRC) is proposing to revise the NRC's regulations to streamline and modernize its implementation of the National Environmental Policy Act of 1969, as amended (NEPA). These proposed revisions address Presidential directives in Executive Order (E.O.) 14300, "Ordering the Reform of the Nuclear Regulatory Commission," E.O. 14154, "Unleashing American Energy," Executive Order 14192, "Unleashing Prosperity Through Deregulation," Executive Order 14270, "Zero-Based Regulatory Budgeting to Unleash American Energy;" recent amendments to NEPA; and relevant NEPA case law. In addition, these proposed revisions aim to reduce regulatory burden while complying with NEPA requirements. The proposed rule would narrow the scope of NEPA reviews to effects (or impacts) within the NRC's substantive statutory authority; revise definitions; update procedures for determining the level of NEPA review; establish new categorical exclusions; provide new flexibility for licensees, applicants, and petitioners for rulemaking to submit environmental information; and remove outdated requirements and consolidate content provisions to improve clarity and efficiency. Consistent with section 102(2)(B) of NEPA and E.O. 14300, the NRC consulted with the Council on Environmental Quality (CEQ) during the development of this proposed rule. The NRC is issuing new draft guidance NUREG-2270, "Environmental Review Guidance for U.S. Nuclear Regulatory Commission Actions," for the implementation of the proposed requirements in this rulemaking. The NRC staff will carry out its NEPA responsibilities consistent with the proposed requirements in this rulemaking and the guidance in NUREG-2270.

Revisions to Financial Forms Reporting and Filing Requirements; Correction

The Federal Energy Regulatory Commission published a document in the Federal Register of June 24, 2026, concerning a notice of proposed rulemaking seeking comment on the Commission's proposal to amend certain annual and quarterly financial forms, and its current regulations governing certain FERC financial forms. The document contained an error.

Minor New Source Review Program Air Permitting Public Participation Requirements for State Implementation Plans

The U.S. Environmental Protection Agency (EPA) is proposing to revise the public participation regulatory requirements for sources subject to Clean Air Act (CAA) New Source Review (NSR) programs approved into State Implementation Plans (SIPs). Specifically, the EPA is proposing to recognize in regulation that State and local air quality regulatory authorities ("air agencies") determine, pursuant to the CAA, whether, when, and to what extent public participation in minor NSR programs is necessary to assure the National Ambient Air Quality Standards (NAAQS) are achieved. If finalized, the changes effected by this rulemaking would provide State and local air agencies with greater discretion to identify the requisite level of public participation that is appropriate in their minor NSR programs, which regulate individual authorizations to construct minor stationary sources and minor modifications to existing stationary sources.

Petition for Reconsideration of Action in Rulemaking Proceeding

A Petition for Reconsideration (Petition) has been filed in the Commission's proceeding by Brenna Sparks on behalf of DIRECTV, LLC.

Schedules of Controlled Substance: Temporary Placement of 7-Hydroxymitragynine Above a Specified Threshold in Schedule I

The Administrator of the Drug Enforcement Administration is issuing this notice of intent to publish a temporary order to schedule 7-hydroxymitragynine above a specified threshold, including its isomers, esters, ethers, salts, and salts of isomers, esters, and ethers, whenever the existence of such isomers, esters, ethers, and salts is possible, in schedule I of the Controlled Substances Act. When it is issued, the temporary scheduling order will impose the regulatory controls and administrative, civil, and criminal sanctions applicable to schedule I controlled substances on persons who handle (manufacture, distribute, reverse distribute, import, export, engage in research, conduct instructional activities or chemical analysis with, or possess) or propose to handle 7-hydroxymitragynine above a specified threshold.

Receipt of Pesticide Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities-April 2026

This document announces the Agency's receipt of and solicits public comment on initial filings of pesticide petitions requesting the establishment or modification of regulations for residues of pesticide chemicals in or on various commodities. The Agency is providing this notice in accordance with the Federal Food, Drug, and Cosmetic Act (FFDCA). EPA uses the month and year in the title to identify when the Agency compiled the petitions identified in this notice of filing. Unit II. of this document identifies certain petitions received in 2025 and 2026 that are currently being evaluated by EPA, along with information about each petition, including who submitted the petition and the requested action.

Calendar Year 2027 Home Health Prospective Payment System (HH PPS) Rate Update; Requirements for the HH Quality Reporting Program and the Expanded HH Value-Based Purchasing Model; Medicare Provider Enrollment, Durable Medical Equipment (DME), and DME, Prosthetics, Orthotics, and Supplies (DMEPOS) Policies

This proposed rule would set forth routine updates to the Medicare home health payment rates in accordance with existing statutory and regulatory requirements. In addition, this proposed rule discusses the behavior adjustment and proposes a temporary behavior adjustment and proposes to recalibrate the case-mix weights and update the functional impairment levels; comorbidity subgroups; and low- utilization payment adjustment (LUPA) thresholds for CY 2027. Additionally, this proposed rule discusses the provision of home health palliative care services and includes a request for information (RFI) on a home health specific wage index. This rule would also propose changes to the Home Health Quality Reporting Program (HH QRP) and summarizes potential initiatives to improve alignment between the HH QRP and expanded Home Health Value Based Purchasing (HHVBP) Model. Lastly, the rule would--clarify the application of the DMEPOS face-to- face encounter requirements for the replacement of DMEPOS items; make changes to the provider and supplier enrollment requirements; make changes regarding DME benefit expansion for infusion pumps and drugs; and discuss collection of information requirement changes regarding the DMEPOS Competitive Bidding Program (CBP) country of origin.

Schedules of Controlled Substances: Temporary Placement of Mitragynine Pseudoindoxyl, MGM-15, and MGM-16 in Schedule I

The Administrator of the Drug Enforcement Administration is issuing this notice of intent to publish a temporary order to schedule three 7-hydroxymitragynine-related substances (mitragynine pseudoindoxyl, MGM-15, and MGM-16), including their isomers, esters, ethers, salts, and salts of isomers, esters, and ethers, whenever the existence of such isomers, esters, ethers, and salts is possible, in schedule I of the Controlled Substances Act. When it is issued, the temporary scheduling order will impose the regulatory controls and administrative, civil, and criminal sanctions applicable to schedule I controlled substances on persons who handle (manufacture, distribute, reverse distribute, import, export, engage in research, conduct instructional activities or chemical analysis with, or possess) or propose to handle these three 7-hydroxymitragynine-related substances.

Improvements to Rules on Recoupment of Benefit Overpayments

The Pension Benefit Guaranty Corporation (PBGC) is proposing to improve its rules on recoupment of benefit overpayments under PBGC's insurance program for single-employer terminated plans trusteed by PBGC. These proposed improvements include changing the recoupment methodology to a flat rate of 5 percent of a participant's monthly benefit and eliminating recoupment from a participant's surviving beneficiary.

Fingerprint and Photograph Requirements for Firearms Applications

The Bureau of Alcohol, Tobacco, Firearms, and Explosives ("ATF") proposes amending regulatory requirements to submit fingerprints and photographs with firearms applications. Currently, applicants must submit 2" x 2" passport-style photographs and either one or two fingerprint cards, depending on the application type. ATF proposes that all applicants, whether individuals or responsible persons ("RPs") for entity applicants, could instead submit a copy of a photo ID, and that individuals and Gun Control Act RPs would submit just one fingerprint card. RPs under the National Firearms Act would submit one fingerprint card only if needed to facilitate a background check.

Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Engines

The FAA proposes to supersede Airworthiness Directive (AD) 2009-04-13, which applies to certain Rolls-Royce Deutschland Ltd & Co KG (RRD) Model BR700-715A1-30, BR700-715B1-30, and BR700-715C1-30 engines. AD 2009-04-13 requires revising the airworthiness limitations section (ALS) of the operator's existing approved engine maintenance or inspection program, as applicable, to incorporate new or more restrictive tasks and limitations and associated thresholds and intervals for life-limited parts. AD 2009-04-13 also requires removing certain low pressure compressor (LPC) (fan) disc assemblies from service and completing the Life Limited Part Tracking Sheet. Since the FAA issued AD 2009-04-13, the manufacturer has revised the engine time limits manual (TLM) to introduce new or more restrictive tasks and limitations and associated thresholds and intervals for life-limited parts. This proposed AD would require revising the ALS of the existing approved engine maintenance or inspection program, as applicable, to incorporate new or more restrictive tasks and limitations and associated thresholds and intervals for life-limited parts. The FAA is proposing this AD to address the unsafe condition on these products.

Ensuring Passenger Safety by Preempting Duty and Rest Requirements

FAA proposes to clarify that FAA regulations governing flightcrew member and flight attendant duty and rest periods preempt all State and local meal and rest break requirements. This proposed rule also explains the agency's view that State meal and rest break requirements are preempted by the Airline Deregulation Act of 1978 (ADA) due to their significant impact on air carrier prices, routes, and services.

Registering NFA Firearms That Fall Out of Government Contract

The Bureau of Alcohol, Tobacco, Firearms, and Explosives ("ATF") proposes amending Department of Justice ("Department") regulations implementing a statutory exemption and a statutory authority to grant relief from certain National Firearms Act ("NFA") requirements to better distinguish between them. ATF also proposes to amend manufacturer registration requirements to include a provision granting relief to manufacturers from registering firearms they manufacture for the U.S. Government ("USG"). In conjunction with this, ATF is proposing a new provision permitting manufacturers to register such firearms "late"--after the existing regulatory window for registering manufactured firearms--if they fall out of USG contract.

Promoting Employee Accountability

The Office of Personnel Management (OPM) and Merit Systems Protection Board (MSPB or Board) are issuing proposed regulations governing performance-based reduction in grade and removal actions, non-disciplinary separations, and adverse actions, along with the MSPB's review of those actions, and proposing improved and additional training to supervisors. With this rule, OPM seeks to improve the accountability of employees for poor performance and misconduct by streamlining the administrative procedures used by agencies to take performance-based and adverse actions; and MSPB seeks to refocus its penalty review on a totality of the circumstances test rather than a rigid application of prescribed factors. The proposed rule also promotes transparency regarding employee poor performance and misconduct by restricting agencies' ability to engage in settlement agreements that remove official documentation of performance or conduct detrimental to the efficiency of the service.

EB-5 Reform and Integrity Act of 2022; Ensuring the Integrity of the EB-5 Program; Automatic Revocation of Petitions for Immigrant Classification

This proposed rule would implement the EB-5 Reform and Integrity Act of 2022 (RIA), which the President signed on March 15, 2022. The RIA substantially reforms and adds significant integrity provisions to the employment-based, fifth preference (EB-5) visa category for alien investors and the associated Regional Center Program. In general, under the EB-5 program, aliens are eligible to apply for lawful permanent resident status in the United States if they make the necessary investment in a new commercial enterprise in the United States and create 10 permanent full-time jobs for qualified U.S. workers.

Enabling Supersonic Overland Flight

This proposal would advance the United States' leadership in next-generation aviation by replacing the longstanding prohibition on civil supersonic flight over land with a modern, performance-based regulatory framework. Consistent with national policy set forth by the Executive Order of June 6, 2025, Leading the World in Supersonic Flight, this action would enable the safe, efficient, and commercially viable operation of civil supersonic aircraft in the United States. Current regulations prohibit flight operations of civil aircraft at a true flight Mach number greater than 1 in the U.S., except under the conditions and limitations of an operation-specific authorization from the Administrator, to protect the public from sonic boom. FAA has determined the general ban on civil supersonic flight is outdated and no longer appropriate due to advancements in technology, flight techniques that prevent sonic booms from reaching the surface, and increased interest in civil supersonic flight. FAA proposes to repeal this outdated and unnecessary prohibition and establish a corresponding interim noise-based certification standard to allow supersonic flights without an operation-specific special authorization clearing the way for next-generation supersonic flight. This rule removes regulatory barriers, provides clear pathways for testing and early commercial operations, and positions the United States to serve as the leader in setting global standards for supersonic flight. These actions will ensure that the United States leads the world in the safe, lawful, and rapid development and deployment of next-generation supersonic aviation.

Defense Federal Acquisition Regulation Supplement: Modifications to Printed Circuit Board Acquisition Restrictions (DFARS Case 2022-D011)

DoD is seeking information that will assist in the development of a revision to the Defense Federal Acquisition Regulation Supplement (DFARS) to implement sections of the National Defense Authorization Acts for Fiscal Years 2021 and 2022 that address the prohibition on the acquisition of covered printed circuit boards from a covered nation.

Personnel Management in Agencies: Strategic Human Capital Management

The Office of Personnel Management (OPM) proposes amending 5 CFR part 250 by replacing Human Capital Operating Plans (HCOPs) with Annual Staffing Plans (ASPs), Human Capital Reviews (HCRs) with Annual Staffing Reviews (ASRs), and the HRStat quarterly review process with Quarterly Staffing Plan Performance Reviews. The proposed changes also strengthen the role of the agency Chief Human Capital Officer (CHCO) by requiring the CHCO to have appropriate visibility, control and oversight of human capital functions within the agency. The proposed rule would modify, and reduce in number, the required survey questions for annual employee surveys.

Federal Plan Requirements for Other Solid Waste Incineration Units That Commenced Construction on or Before August 31, 2020, and Have Not Been Modified or Reconstructed After August 29, 2025

The U.S. Environmental Protection Agency (EPA) is proposing a Federal plan to implement the revised emission guidelines for existing other solid waste incineration (OSWI) units. The EPA promulgated emission guidelines for existing OSWI units in 2005 and revised the emission guidelines on June 30, 2025. If a State or Tribe with existing OSWI units subject to the 2025 revised OSWI emission guidelines does not submit an approvable plan by June 30, 2027, the EPA will develop, implement, and enforce a Federal plan for existing OSWI units located in that State or area of Indian Country. This action proposes a Federal plan to implement the 2025 revised OSWI units emission guidelines for existing OSWI units located in States and on Tribal lands without effective State or Tribal plans by the effective date of this Federal plan.

Air Plan Approval; Alabama; Transportation Conformity

The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of Alabama, through the Alabama Department of Environmental Management (ADEM) on April 7, 2026. The SIP revision replaces the previously approved transportation conformity memorandum of agreement (MOA) with an updated MOA concerning transportation conformity criteria and procedures related to interagency consultation, conflict resolution, public participation, and enforceability of certain transportation-related control and mitigation measures. The SIP revision also makes a minor stylistic change to the Transportation Conformity and General Conformity rules in the Alabama SIP. EPA is proposing to determine that Alabama's April 7, 2026, SIP revision is consistent with the applicable provisions of the Clean Air Act (CAA or Act).

Increase in Threshold for Requiring Information Reporting With Respect to Certain Payees; Extension and Modification of Limitation on Wagering Losses; Hearing

This document provides a notice of public hearing on the notice of proposed rulemaking (REG-113229-25) published in the Federal Register on April 17, 2026. The proposed regulations contain proposed amendments relating to the dollar thresholds in regulations governing information reporting for payments made in the course of a trade or business and the corresponding backup withholding regulations. The proposed regulations also contain proposed amendments to the regulations governing wagering losses.

Direct Multifamily Housing Subsequent Loans for Acquisition

The Rural Housing Service (RHS or the Agency), a Rural Development agency of the United States Department of Agriculture (USDA), proposes to amend the current regulation for the Direct Multifamily Housing (MFH) Loan and Grant Programs. The intent of this proposed rule is to include acquisition as an applicable form of assistance for direct MFH subsequent loans. This regulatory change would allow owners of MFH initially financed by the Agency to apply for Agency funds to help finance acquisition in preservation transactions, thereby reducing administrative and regulatory burden for both industry partners and the Agency.

Airworthiness Directives; Airbus Helicopters

The FAA proposes to supersede Airworthiness Directive (AD) 2025-13-09, which applies to all Airbus Helicopters Model AS-365N2, AS 365 N3, EC 155B, EC155B1, SA-365N, and SA-365N1 helicopters. AD 2025- 13-09 requires inspecting the tightening torque, reporting the results of the inspections, and, depending on the results of the inspection, taking corrective action. Since the FAA issued AD 2025-13-09, the manufacturer determined that additional inspections of the main rotor (MR) servo-controls nut torque should be required. This proposed AD would retain some of the actions of AD 2025-13-09 and would also require additional inspections and, depending on the results of the inspection, corrective actions. This proposed AD would also require reporting certain information to the manufacturer. The FAA is proposing this AD to address the unsafe condition on these products.

Schedules of Controlled Substances: Temporary Placement of 5,6- Dichloro Brorphine, 5,6-Dichloro Desmethylchlorphine, N-Propionitrile Chlorphine, and Spirochlorphine in Schedule I of the Controlled Substances Act

The Administrator of the Drug Enforcement Administration is issuing this notice of intent to publish a temporary order to schedule 1-(1-(1-(4-bromophenyl)ethyl)piperidin-4-yl)-5,6-dichloro-1,3-dihydro- 2H-benzo[d]imidazol-2-one (commonly known as 5,6-dichloro brorphine or SR-14968); 5,6-dichloro-1-(1-(4-chlorobenzyl)piperidin-4-yl)-1,3- dihydro-2H-benzo[d]imidazol-2-one (commonly known as 5,6-dichloro desmethylchlorphine or SR-17018); 3-(3-(1-(1-(4- chlorophenyl)ethyl)piperidin-4-yl)-2-oxo-2,3-dihydro-1H- benzo[d]imidazol-1-yl)propanenitrile (commonly known as N-propionitrile chlorphine or cychlorphine); and 8-(1-(4-chlorophenyl)ethyl)-1-phenyl- 1,3,8-triazaspiro[4.5]decan-4-one (commonly known as spirochlorphine or R-6890), including their isomers, esters, ethers, salts, and salts of isomers, esters, and ethers, whenever the existence of such isomers, esters, ethers, and salts is possible within the specific chemical designation, in schedule I of the Controlled Substances Act. When it is issued, the temporary scheduling order will impose the regulatory controls and administrative, civil, and criminal sanctions applicable to schedule I controlled substances on persons who handle (manufacture, distribute, reverse distribute, import, export, engage in research, conduct instructional activities or chemical analysis, or possess) or propose to handle these four specific substances.