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Browse 4,630 rules and proposed rules from the Federal Register.
4,630
Total Regulations
Showing 1,411–1,440 of 4,630
Page 48 / 155
With the issuance of this final rule, the Drug Enforcement Administration places 4-chloromethcathinone (4-CMC, 1-(4-chlorophenyl)- 2-(methylamino)propan-1-one), including its salts, isomers, and salts of isomers, in schedule I of the Controlled Substances Act. This action is being taken, in part, to enable the United States to meet its obligations under the 1971 Convention on Psychotropic Substances. This action imposes 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 4- chloromethcathinone.
This document amends CBP regulations by revising the list of user fee airports. This technical amendment reflects the designation of user fee status for five additional airports: City of Colorado Springs Municipal Airport in Colorado Springs, Colorado; Santa Maria Public Airport District in Santa Maria, California; Tallahassee International Airport in Tallahassee, Florida; Vero Beach Regional Airport in Vero Beach, Florida; and Hillsboro Airport in Hillsboro, Oregon. This document also amends CBP regulations by removing Ontario International Airport in Ontario, California from the list of user fee airports.
On October 23, 2025, the Department of Energy held a public meeting to discuss the development of voluntary agreements and plans of action under the Defense Production Act. As part of that meeting, a draft voluntary agreement was released to the accompanying docket. This notice reproduces the draft agreement in full and solicits comment on that agreement.
The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 747-8F series airplanes. This proposed AD was prompted by reports of cracking in stringers and splice fittings located at stringer splices at multiple body stations. This proposed AD would require an inspection of each free flange of the stringers at the stringer splice for radius fillers at certain fastener locations, an inspection for cracking of the stringers and stringer splice fittings at certain stringer splice locations, and applicable on-condition actions. The FAA is proposing this AD to address the unsafe condition on these products.
The FAA proposes to adopt a new airworthiness directive (AD) for all The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F series airplanes. This proposed AD was prompted by a report of overheated alternating current motor pumps (ACMP) that caused a fire in the main landing gear (MLG) wheel well. This proposed AD would require a records check or inspection for any installed ACMP with a certain part number and applicable on-condition actions. This proposed AD would also prohibit the installation of affected parts. The FAA is proposing this AD to address the unsafe condition on these products.
The FAA proposes to supersede Airworthiness Directive (AD) 2024-19-13, which applies to certain Airbus SAS Model A318 and A320 series airplanes, and Model A319-111, -112, -113, -114, -115, -131, - 132, -133, -151N, -153N, and -171N airplanes, and Model A321-111, -112, -131, -211, -212, -213, -231, -232, -251N, -251NX, -252N, -252NX, - 253N, -253NX, -271N, -271NX, -272N, and -272NX airplanes. AD 2024-19-13 requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2024-19-13, the FAA has determined that new or more restrictive airworthiness limitations are necessary. This proposed AD would continue to require certain actions in AD 2024- 19-13 and would require revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. This proposed AD would also add Model A319- 173N and Model A321-253NY airplanes to the applicability. The FAA is proposing this AD to address the unsafe condition on these products.
The FAA proposes to supersede Airworthiness Directive (AD) 2025-03-06 and AD 2025-17-07, which apply to certain Airbus SAS Model A318 and A320 series airplanes; Model A319-111, -112, -113, -114, -115, -131, -132, -133, -151N, -153N, and -171N airplanes; and Model A321- 111, -112, -131, -211, -212, -213, -231, -232, -251N, -251NX, -252N, - 252NX, -253N, -253NX, -271N, -271NX, -272N, and -272NX airplanes. AD 2025-17-07 also applies to Airbus SAS Model A321-253NY airplanes. AD 2025-03-06 and AD 2025-17-07 require revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2025-03- 06 and AD 2025-17-07, the FAA has determined that additional new or more restrictive airworthiness limitations are necessary. This proposed AD would continue to require certain actions in AD 2025-03-06 and all actions in AD 2025-17-07. This proposed AD would also require revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations and add new airplane models. The FAA is proposing this AD to address the unsafe condition on these products.
The Environmental Protection Agency (EPA) is proposing to approve under the Clean Air Act (CAA or "Act") a state implementation plan (SIP) submission from the State of California as meeting the attainment-related contingency measure requirements for the 1997 ozone national ambient air quality standards (NAAQS or "standards") in the San Joaquin Valley, California, ozone nonattainment area. The SIP revision is titled "California Smog Check Contingency Measure State Implementation Plan Revision" (Released: September 15, 2023) ("Smog Check Contingency Measure SIP"). The EPA's proposed approval relies on the previously-approved contingency measure for the 1997 ozone NAAQS for the San Joaquin Valley and the justifications for not adopting additional contingency measures that provide for the recommended amount of emissions reductions for such measures. Based on the proposed approval, the EPA is also proposing to determine that the State of California has fulfilled the commitment made by the State in connection with a previous approval action to develop, adopt, and submit attainment contingency measures for the San Joaquin Valley for the 1997 ozone NAAQS meeting the requirements of the CAA.
The Environmental Protection Agency (EPA or Agency) is extending the postponement of the effectiveness of certain regulatory provisions of the final rule entitled "Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA)" for an additional 90 days. Specifically, this postponement applies to the conditions imposed on the uses with TSCA section 6(g) exemptions.
The Board of Governors of the Federal Reserve System ("Board") has adopted final amendments to its Regulation A to reflect the Board's approval of a decrease in the rate for primary credit at each Federal Reserve Bank. The secondary credit rate at each Reserve Bank automatically decreased by formula as a result of the Board's primary credit rate action.
The Board of Governors of the Federal Reserve System ("Board") has adopted final amendments to its Regulation D to revise the rate of interest paid on balances ("IORB") maintained at Federal Reserve Banks by or on behalf of eligible institutions. The final amendments specify that IORB is 3.90 percent, a 0.25 percentage point decrease from its prior level. The amendment is intended to enhance the role of IORB in maintaining the federal funds rate in the target range established by the Federal Open Market Committee ("FOMC" or "Committee").
The FAA is adopting a new airworthiness directive (AD) for all The Boeing Company Model MD-11 and MD-11F airplanes. This AD was prompted by an accident where the left-hand engine and pylon detached from the airplane during takeoff. This AD prohibits further flight until the airplane is inspected and all applicable corrective actions are performed using a method approved by the FAA. The FAA previously sent an emergency AD to all known U.S. owners and operators of these airplanes. The FAA is issuing this AD to address the unsafe condition on these products.
On October 3, 2025, the Environmental Protection Agency (EPA) published a proposed rule titled "Phasedown of Hydrofluorocarbons: Reconsideration of Certain Regulatory Requirements Promulgated Under the Technology Transitions Provisions of the American Innovation and Manufacturing Act of 2020." The EPA is extending the comment period for this proposed rule.
The U.S. Environmental Protection Agency (EPA) is approving an application from the State of Texas (the State) that requests primary enforcement responsibility (primacy) for Class VI injection wells under the Safe Drinking Water Act (SDWA) section 1422. The EPA's approval of the State's UIC program revision application will allow the Texas Railroad Commission (RRC) to issue and enforce compliance with UIC Class VI permits for injection wells used for geologic carbon sequestration. The EPA will remain the permitting authority for Class VI wells on Indian lands within the State.
The Consumer Financial Protection Bureau (Bureau or CFPB) is issuing a proposed rule for public comment that amends provisions related to disparate impact, discouragement of applicants or prospective applicants, and special purpose credit programs under Regulation B, the regulation implementing the Equal Credit Opportunity Act (ECOA or Act). The amendments would facilitate compliance with ECOA by clarifying the obligations imposed by the statute.
The Consumer Financial Protection Bureau (CFPB or Bureau) proposes revisions to certain provisions of Regulation B, subpart B, implementing changes to the Equal Credit Opportunity Act made by section 1071 of the Dodd-Frank Wall Street Reform and Consumer Protection Act. The Bureau is reconsidering coverage of certain credit transactions and financial institutions; the small business definition; inclusion of certain data points and how others are collected; and the compliance date. The CFPB believes these proposed changes would streamline the rule, reduce complexity for lenders, and improve data quality, advancing the purposes of section 1071 and complying with recent executive directives.
This rule establishes, amends, suspends, or removes Standard Instrument Approach Procedures (SIAPS) and associated Takeoff Minimums and Obstacle Departure procedures (ODPs) for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.
This rule amends, suspends, or removes Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide for the safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.
The Environmental Protection Agency (EPA or Agency) is finalizing an extension to the compliance dates applicable to certain entities subject to the regulation of methylene chloride promulgated under the Toxic Substances Control Act (TSCA). Specifically, EPA is finalizing an 18-month extension of the Workplace Chemical Protection Program (WCPP) and associated recordkeeping compliance dates for industrial or commercial laboratories that are not owned or operated by Federal agencies or contractors acting on behalf of the Federal government. Under this final rule, all non-Federal laboratories will share the same compliance dates with Federal and Federally contracted laboratories. EPA is finalizing an extension of the compliance dates for associated laboratory activities detailed in this final rule to avoid disruption of important functions of non-Federal laboratories such as the use of environmental monitoring methods needed for cleanup sites and wastewater treatment, as well as activities associated with university laboratories or law enforcement laboratories.
The U.S. Environmental Protection Agency (EPA or Agency) is proposing amendments to the Toxic Substances Control Act (TSCA) regulation for reporting and recordkeeping requirements for perfluoroalkyl and polyfluoroalkyl substances (PFAS). As promulgated in October 2023, the regulation requires manufacturers (including importers) of PFAS in any year between 2011-2022 to report certain data to EPA related to exposure and environmental and health effects. EPA is proposing to incorporate certain exemptions and other modifications to the scope of the reporting regulation. These exemptions would maintain important reporting on PFAS, consistent with statutory requirements, while exempting reporting on activities about which manufacturers are least likely to know or reasonably ascertain.
In this final rule, the Bureau of Industry and Security (BIS) imposes a one-year suspension of the interim final rule, "Expansion of End-User Controls to Cover Affiliates of Certain Listed Entities,". The suspension is set to end November 9, 2026, absent a future extension.
The Bureau of Industry and Security (BIS) is removing one entity from the Entity List under the destination of China, People's Republic of (China). BIS is also removing six aliases associated with a different entity on the Entity List under the destination of China. BIS has determined, based on the review of additional information, that the entities do not pose a significant risk of being or becoming involved in activities that are contrary to the national security or foreign policy interests of the United States.
Pursuant to the U.S. Environmental Protection Agency's Significant New Alternatives Policy program, this action proposes to list several substitutes as acceptable, subject to use conditions, for residential and light commercial air conditioning and heat pumps, chillers, household refrigerators and freezers, motor vehicle air conditioning, and fire suppression and explosion protection. This action also proposes to update use conditions for substitutes previously listed for certain air conditioning end-uses and for water coolers.
The Environmental Protection Agency (EPA) is approving a portion of a Utah State Implementation Plan (SIP) submission addressing interstate transport for the 2008 8-hour ozone national ambient air quality standard (NAAQS). The "interstate transport" provision requires that each state's SIP contain adequate provisions to prohibit emissions from within the state from significantly contributing to nonattainment or interfering with maintenance of the NAAQS in other states. In this action, the EPA is only addressing the requirement prohibiting interference with maintenance, referred to as "prong 2," for the 2008 ozone NAAQS.
This proposal presents the results of the U.S. Environmental Protection Agency's (EPA) residual risk and technology review for the National Emission Standards for Hazardous Air Pollutants (NESHAP) from Hazardous Waste Combustors (HWC) as required under the Clean Air Act (CAA). In this action, the EPA is proposing to establish emission limits and work practice standards for hydrogen fluoride and hydrogen cyanide emissions from HWC incinerators, cement kilns, solid fuel boilers, and liquid fuel boilers; eliminate the startup, shutdown, and malfunction (SSM) exemption; add a work practice standard for periods of SSM; add electronic reporting procedures and requirements; allow states to choose to exempt area sources from certain permitting requirements; and other clarifications and corrections. In response to comments received on certain aspects of the July 24, 2024, proposed revisions for periods of malfunction, the EPA is withdrawing that proposed rule and instead proposing different provisions to address periods of SSM.
The Postal Service is amending Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM) subsection 703.2.0 to retire the manifest mailing system (MMS).
Effective at 0001 hours on November 10, 2025, Federal commercial tilefish permit holders are prohibited from fishing for, catching, possessing, transferring or landing blueline tilefish in the Tilefish Management Unit for the remainder of the 2025 fishing year. This action is required because NMFS has projected that 100 percent of the 2025 total allowable landings will have been caught. This action is intended to prevent over-harvest of blueline tilefish for the fishing year.
NMFS, upon request from the U.S. Department of the Navy (including the U.S. Navy and the U.S. Marine Corps (Navy)) and on behalf of the U.S. Coast Guard (Coast Guard; hereafter, Navy and Coast Guard are collectively referred to as Action Proponents), issues these regulations pursuant to the Marine Mammal Protection Act (MMPA) to govern the taking of marine mammals incidental to training and testing activities conducted in the Atlantic Fleet Training and Testing (AFTT) Study Area over the course of 7 years from November 2025 through November 2032. These regulations, which allow for the issuance of letters of authorization (LOAs) for the incidental take of marine mammals during specified activities and timeframes, prescribe the permissible methods of taking and other means of effecting the least practicable adverse impact on marine mammal species and their habitat, and establish requirements pertaining to the monitoring and reporting of such taking. The Action Proponents' activities are considered military readiness activities pursuant to the MMPA, as amended by the National Defense Authorization Act for Fiscal Year 2004 (2004 NDAA) and the NDAA for Fiscal Year 2019 (2019 NDAA).
NMFS announces that the 2025 summer flounder commercial quota allocated to the Commonwealth of Massachusetts has been harvested. Vessels issued a commercial Federal fisheries permit for the summer flounder fishery may not land summer flounder in Massachusetts for the remainder of calendar year 2025, unless additional quota becomes available through a transfer from another state. Regulations governing the summer flounder fishery require publication of this notification to advise Massachusetts that the quota has been harvested, and to advise vessel permit holders and dealer permit holders that no Federal commercial quota is available for landing summer flounder in Massachusetts.
The United States Patent and Trademark Office (USPTO) is extending the comment period for the proposed rule titled "Revision to Rules of Practice before the Patent Trial and Appeal Board" that was published in the Federal Register on October 17, 2025. The proposed rule's comment period is extended until December 2, 2025.