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Browse 4,630 rules and proposed rules from the Federal Register.
4,630
Total Regulations
Showing 631–660 of 4,630
Page 22 / 155
The Administrator of the Drug Enforcement Administration is issuing this notice of intent to publish a temporary order to schedule 2-(2-fluorophenyl)-2-(methylamino)cyclohexan-1-one (commonly known as 2-fluorodeschloroketamine or 2-FDCK), including its salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers 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 with, or possess) or propose to handle 2-fluorodeschloroketamine.
The FAA is adopting a new airworthiness directive (AD) for all Gulfstream Aerospace Corporation Model GVI airplanes. This AD was prompted by a determination that new and more restrictive airworthiness limitations are necessary. This AD requires revising the existing maintenance or inspection program, as applicable, to incorporate new and more restrictive airworthiness limitations. The FAA is issuing this AD to address the unsafe condition on these products.
The Secretary is withdrawing a notice of proposed rulemaking (NPRM), which proposed to amend certain definitions in, and a new definition to, the Randolph-Sheppard Act (R-S Act) regulations. Specifically, the proposed regulations added a definition of "articles," modified the definitions of "vending facility" and "vending machine," amended the regulation pertaining to the location and operation of vending facilities, and added a provision pertaining to severability.
The Department of Veterans Affairs (VA) is withdrawing a document published in the Federal Register on April 19, 2022, that requested public comment on revising VA's regulations governing the assignment of a performance-based tier ranking to each of the servicers that participate in VA's guaranteed home loan program. VA is withdrawing this advance notice of proposed rulemaking (ANPRM) because of ongoing assessments of agency needs, priorities, and objectives.
The Drug Enforcement Administration is publishing this final rule to amend its regulations related to "cannabimimetic agents" by including the term's definition, identifying 18 additional substances that meet the definition, and consolidating most existing administration controlled substances code numbers (drug codes) into a single drug code number for substances that meet this definition. The listing for two schedule I "cannabimimetic agents" that are under international control, JWH-018 and AM2201, are moved to the "hallucinogens" paragraph of schedule I but retain their existing drug codes to facilitate quota and international reporting requirements. While this final rule does not change the current and continuing schedule I status for the 18 additional substances meeting the definition of "cannabimimetic agents," these and other substances meeting this definition will be assigned a new administration controlled substances code number once this final rule becomes effective.
In this document, the Federal Communications Commission (Commission) announces that the Office of Management and Budget (OMB) has approved a non-substantive change to the information collection associated with Wireless Emergency Alert (WEA) rules adopted in a Report and Order issued by the Public Safety and Homeland Security Bureau (Multilingual WEA Implementation Report and Order). These rules describe how commercial mobile service providers who participate in WEA (Participating CMS Providers) must implement multilingual templates for the most commonly issued and most time-sensitive types of alerts in English, the next thirteen most commonly spoken languages in the United States, and American Sign Language (ASL). Specifically, Participating CMS Providers shall support the pre-scripted templates published in 90 FR 57288 for eighteen emergency events. For English and the thirteen written languages, Participating CMS Providers must support the inclusion of four fillable elements that customize the pre-scripted alert templates: the name of the sending agency, the location pertaining to the alert message, the time when the emergency conditions described in the alert are expected to end, and an optional URL. When an alert originator sends a non-English template message, Participating CMS Providers must display the corresponding pre-scripted alert message in English after the non-English message.
This final rule amends the Pension Benefit Guaranty Corporation's regulation on Allocation of Assets in Single-Employer Plans to prescribe the spreads component of the interest assumption under the asset allocation regulation for plans with valuation dates of January 31, 2026-April 29, 2026. These interest assumptions are used for valuing benefits under terminating single-employer plans and for other purposes.
The Department of Homeland Security is publishing notice of the Secretary of Homeland Security's ratification of a rule.
The General Services Administration (GSA), in consultation with the Department of Homeland Security (DHS), is removing and reserving a subpart of the Federal Management Regulation (FMR) pertaining to conduct on Federal property. DHS recently published a final rule, effective November 5, 2025, establishing regulations for the protection of Federal property. GSA's final rule will remove GSA regulations that are duplicative of DHS's new regulation. This final rule supports the deregulatory requirements of Executive Order issued January 31, 2025, titled "Unleashing Prosperity Through Deregulation."
The FAA is adopting a new airworthiness directive (AD) for all Gulfstream Aerospace Corporation Model GVII-G500 and GVII-G600 airplanes. This AD was prompted by a determination that new and more restrictive airworthiness limitations are necessary. This AD requires revising the existing maintenance or inspection program, as applicable, to incorporate new and more restrictive airworthiness limitations. The FAA is issuing this AD to address the unsafe condition on these products.
GSA is publishing notification of the Administrator of General Services' ratification of a rule.
The U.S. Nuclear Regulatory Commission (NRC) is issuing an interpretation of its regulations to include non-power production or utilization facilities (NPUFs) licensed under section 103 of the Atomic Energy Act of 1954, as amended (AEA), within the scope of the NRC's backfitting regulations and to exclude non-commercial NPUFs licensed under section 104 of the AEA from the scope of the NRC's backfitting regulations. The interpretation is effective immediately with a 30-day post-promulgation comment period.
The Coast Guard is changing the operating schedule that governs the Little River Bridge, across the Atlantic Intracoastal Waterway (AICW) (Upper Little River), mile 347.3, at North Myrtle Beach, SC. This action will assist with vehicle congestion during weekday rush hour periods by placing the swing bridge on scheduled openings.
The Coast Guard is changing the operating schedule that governs the SE 17th Street (Brooks Memorial) Bridge, across the Atlantic Intracoastal Waterway (AICW), mile 1065.9, at Fort Lauderdale, FL. This action will assist with vehicle congestion during weekday rush hour periods by limiting drawbridge openings.
GSA is publishing notification of the Administrator of General Services' ratification of a rule.
The Environmental Protection Agency (EPA) is approving revisions to Ohio Administrative Code (OAC) Chapters 3745-21 and 3745- 110 into the Ohio State Implementation Plan (SIP). The Ohio Environmental Protection Agency ("Ohio" or "Ohio EPA") submitted these revisions on March 30, 2022, and supplemented the submittal on February 1, 2023, and August 28, 2023. The EPA is approving parts of OAC Chapters 3745-21 and 3745-110 as satisfying some of the Moderate Volatile Organic Compound (VOC) Reasonably Available Control Technology (RACT) and Nitrogen Oxide (NO<INF>X</INF>) RACT requirements for the Cleveland, OH nonattainment area (Cuyahoga, Geauga, Lake, Lorain, Medina, Portage, and Summit counties) under the 2015 ozone National Ambient Air Quality Standard ("NAAQS" or "standard") and as SIP strengthening for Ashtabula County and the Ohio portion of the Cincinnati, OH-KY maintenance area (Butler, Clermont, Hamilton, and Warren counties). The EPA is also approving Table (M)(1) in OAC rule 3745-21-07 into the SIP, with the exception of the row for The Ruscoe Company. Finally, the EPA is approving OAC rule 3745-15-03, submitted by Ohio on February 9, 2023, and supplemented on December 1, 2023, and December 30, 2024. The EPA proposed to approve this action on August 28, 2025 and received two comments.
The FAA proposes to supersede Airworthiness Directive (AD) 2024-24-02, which applies to all Safran Helicopter Engines, S.A. (Safran) Model ARRIUS 2F engines. AD 2024-24-02 requires removal of the affected fuel control unit (FCU) from service and replacement with a serviceable part. Since the FAA issued AD 2024-24-02, it was determined that certain serial numbers of the affected FCUs are not subject to the unsafe condition. This proposed AD would continue to require removal of the affected FCU from service and replacement with a serviceable part. This proposed AD would also reduce the number of affected FCUs. The FAA is proposing this AD to address the unsafe condition on these products.
This action proposes to amend the Class E airspace at Covington, KY. The FAA is proposing this action as the result of airspace reviews conducted due to the decommissioning of the Cincinnati 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.
In accordance with the Commission's regulations, this Final rule provides the yearly update using data in the Commission's Financial System to calculate new filing fees. The purpose of this Final Rule is to adjust the fees on the basis of the Commission's costs for Fiscal Year 2025.
The Department of the Treasury's Office of Foreign Assets Control (OFAC) is publishing a general license (GL) issued pursuant to the Russian Harmful Foreign Activities Sanctions Regulations: GL 13O, which was previously made available on OFAC's website.
The Department of the Treasury's Office of Foreign Assets Control (OFAC) is publishing a general license (GL) issued pursuant to the Russian Harmful Foreign Activities Sanctions Regulations: GL 129, which was previously made available on OFAC's website.
The Department of the Treasury's Office of Foreign Assets Control (OFAC) is publishing a general license (GL) issued pursuant to the Transnational Criminal Organizations Sanctions Regulations: GL 1. This GL was previously made available on OFAC's website.
The Department of the Treasury's Office of Foreign Assets Control (OFAC) is publishing a general license (GL) issued pursuant to the Russian Harmful Foreign Activities Sanctions Regulations: GL 132, which was previously made available on OFAC's website.
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 787-9 and 787-10 airplanes. This AD was prompted by reports of multiple supplier notices of escapement (NOEs) indicating that ram air turbine (RAT) forward fittings were possibly manufactured with an incorrect titanium alloy material. This AD requires a high frequency eddy current (HFEC) or handheld X-ray fluorescence (XRF) spectrometer inspection of the RAT forward fitting to determine the titanium alloy material and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 757-200 and -300 series airplanes. This AD was prompted by cracking found during an inspection on an airplane equipped with Aviation Partners Boeing (APB) scimitar blended winglets. This AD requires performing a general visual inspection (GVI) or maintenance records check of certain stringers for an approved freeze plug repair, performing a high frequency eddy current (HFEC) inspection of the same area for any crack common to a certain stringer and a reinforcement strap, and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 787-9 and 787-10 airplanes. This AD was prompted by reports of multiple supplier notices of escapement (NOEs) indicating that multiple cargo barrier fitting links were possibly manufactured with an incorrect titanium alloy material. This AD requires a high frequency eddy current (HFEC) or handheld X-ray fluorescence (XRF) spectrometer inspection of the cargo barrier fitting link to determine the titanium alloy material and applicable on- condition actions. The FAA is issuing this AD to address the unsafe condition on these products.
This document provides notification of substantive rules issued by the Coast Guard that were made temporarily effective but expired before they could be published in the Federal Register. This document lists temporary safety zones, security zones, and special local regulations, all of limited duration and for which timely publication in the Federal Register was not possible.
The FAA is adopting a new airworthiness directive (AD) for all Bombardier, Inc., Model BD-100-1A10 airplanes. This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary. This AD requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA is correcting a notice of proposed rulemaking (NPRM) that was published in the Federal Register. The NPRM proposed to issue an airworthiness directive (AD) that would apply to certain The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. As published, the docket number referenced throughout the NPRM is incorrect. This document corrects that error. In all other respects, the original document remains the same; however, for clarity, the FAA is publishing the entire proposed rule in the Federal Register.
This document amends the Table of FM Allotments, of the Federal Communications Commission's (Commission) rules, by removing certain vacant FM allotment channels that were auctioned through our FM competitive bidding process and are no longer considered vacant FM allotments. The FM allotments are currently authorized licensed stations. FM assignments for authorized stations and reserved facilities will be reflected solely in Media Bureau's Licensing Management System (LMS). These FM allotment channels have previously undergone notice and comment rule making. This action constitutes an editorial change in the Table of FM Allotments. Therefore, we find for good cause that further notice and comment are unnecessary.