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Browse 4,662 rules and proposed rules from the Federal Register.
4,662
Total Regulations
Showing 3,871–3,900 of 4,662
Page 130 / 156
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 April 30, 2025-July 30, 2025. These interest assumptions are used for valuing benefits under terminating single-employer plans and for other purposes.
As part of its implementation of Executive orders issued by the President, including Executive Order 14219, "Ensuring Lawful Governance and Implementation of the President's `Department of Government Efficiency' Deregulatory Agenda," issued on February 19, 2025, and Executive Order 14192, "Unleashing Prosperity through Deregulation," issued on January 31, 2025, the Department of Transportation (DOT) seeks comments and information to assist DOT in identifying existing regulations, guidance, paperwork requirements, and other regulatory obligations that can be modified or repealed, consistent with law, to ensure that DOT administrative actions do not undermine the national interest and that DOT achieves meaningful burden reduction while continuing to meet statutory obligations and ensure the safety of the U.S. transportation system.
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.
The FAA proposes to supersede Airworthiness Directive (AD) 2023-22-11, which applies to certain Embraer S.A. (Embraer) Model EMB- 505 airplanes. AD 2023-22-11 requires repetitively replacing the clutch retaining bolt and washer of the aileron autopilot servo mount. Since the FAA issued AD 2023-22-11, the FAA has determined that the applicability should be expanded to include all Model EMB-505 airplanes and, for certain airplanes, an additional requirement is necessary for the initial replacement of the retaining bolt and washer. This proposed AD would also provide an optional terminating action for the repetitive retaining bolt and washer replacement. These actions are specified in an Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) AD, which is proposed for incorporation by reference. The FAA is proposing this AD to address the unsafe condition on these products.
The FAA is adopting a new airworthiness directive (AD) for all Deutsche Aircraft GmbH (Type Certificate previously held by 328 Support Services GmbH; AvCraft Aerospace GmbH; Fairchild Dornier GmbH; Dornier Luftfahrt GmbH) Model 328-100 and Model 328-300 airplanes. This AD was prompted by a report of a nose landing gear (NLG) uplock bracket assembly cracking. This AD requires an inspection of the affected part and applicable on-condition actions, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference (IBR). The FAA is issuing this AD to address the unsafe condition on these products.
The Environmental Protection Agency (EPA) is approving a revision to the State of New York's State Implementation Plan (SIP) for the ozone National Ambient Air Quality Standard (NAAQS) related to a Source-specific SIP (SSSIP) revision for Lehigh Cement Company LLC, located at 313 Warren Street, Glens Falls, New York (the Facility). The control options in this SSSIP revision implement Reasonably Available Control Technology (RACT) with respect to nitrogen oxide (NO<INF>X</INF>) emissions from the relevant Facility source, which is identified as one Portland cement kiln (the Kiln). This action is being taken in accordance with the requirements of the Clean Air Act (CAA) for implementation of the 2008 and 2015 ozone NAAQS. The EPA proposed to approve this rule on December 26, 2024, and received no comments. This final action will not interfere with ozone NAAQS requirements and meets all applicable requirements of the CAA.
The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Model AS332C1 helicopters. This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary. This AD requires revising the airworthiness limitations section (ALS) of the existing maintenance manual (MM) or instructions for continued airworthiness (ICAs) and the existing approved maintenance or inspection program, as applicable, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
NMFS is providing notification of the Central Gulf of Alaska (GOA) Rockfish Program cooperative allocations that are based on final total allowable catch (TAC) limits in the final rule published on March 18, 2025, implementing the final 2025 and 2026 harvest specifications and prohibited species catch (PSC) limits for the groundfish fishery of the GOA. These allocations are necessary to provide the Rockfish Program cooperative amounts for 2025, thus allowing commercial fishermen to maximize their economic opportunities in this fishery, consistent with the goals and objectives of the Fishery Management Plan for Groundfish of the GOA (FMP).
The FAA is superseding Airworthiness Directive (AD) 2008-10-01 and AD 2010-05-51, which applied to certain Eurocopter France (now Airbus Helicopters) Model EC120B helicopters. AD 2008-10-01 required replacing certain part-numbered and serial-numbered spherical thrust bearings. AD 2010-05-51 required repetitively inspecting the main rotor (M/R) head rotor hub (rotor hub) and, depending on the results, taking corrective action. Since the FAA issued those ADs, the manufacturer revised the airworthiness limitations section (ALS) to incorporate various airworthiness limitations, tasks, and associated thresholds and intervals that were previously contained in service bulletins, as well as incorporate a new task. This AD requires revising the ALS of the existing maintenance manual (MM) or instructions for continued airworthiness (ICAs) and the existing approved maintenance or inspection program, as applicable, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
The Environmental Protection Agency (EPA) is making an interim final determination that the California Air Resources Board (CARB) has submitted a Clean Air Act (CAA or "Act") State implementation plan (SIP) revision on behalf of the Placer County Air Pollution Control District (PCAPCD or "District") that corrects deficiencies concerning the District's nonattainment new source review stationary source permitting program. This determination is based on a proposed approval, published elsewhere in this issue of the Federal Register, of PCAPCD Rule 502, "New Source Review." The effect of this interim final determination is to defer sanctions that were triggered by the EPA's previous limited disapproval of PCAPCD Rule 502 in 2023.
The Environmental Protection Agency (EPA) is proposing to approve a revision to the Placer County Air Pollution Control District (PCAPCD or "District") portion of the California State Implementation Plan (SIP). This revision concerns the District's Clean Air Act (CAA or "Act") nonattainment new source review permitting program that regulates construction and modifications of major stationary sources of air pollution in nonattainment areas. We are proposing to approve a local rule that has been revised to address deficiencies previously identified by the EPA in a prior action that included a limited approval/limited disapproval of a prior version of the rule. We are taking comments on this proposal and plan to follow with a final action. Elsewhere in this Federal Register, we are making an interim final determination that will defer the imposition of CAA sanctions associated with our previous limited disapproval.
The Office of Financial Research (the "Office") within the U.S. Department of the Treasury ("Treasury") is extending the compliance date for certain financial companies to report to the Office certain non-centrally cleared bilateral transactions in the U.S. repurchase agreement ("repo") market. This data collection requires daily reporting to the Office by certain brokers, dealers, and other financial companies with large exposures to non-centrally cleared bilateral repo ("NCCBR") transactions.
We, the U.S. Fish and Wildlife Service (Service), are revising the migratory bird subsistence harvest regulations in Alaska. Subsistence harvest regulations allow for the continuation of customary and traditional subsistence uses of migratory birds in Alaska and establish when and where the harvesting of certain migratory birds may occur within each subsistence region. Subsistence harvest regulations, including the changes set forth in this document, were developed under a co-management process involving the Service, the Alaska Department of Fish and Game, and Alaska Native representatives.
The Environmental Protection Agency (EPA or Agency) is postponing the effectiveness of certain regulatory provisions of the final rule entitled "Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA)" for 90 days pending judicial review. Specifically, this postponement applies to the conditions imposed on the uses with TSCA exemptions.
This final rule approves changes to the Pacific Halibut Catch Sharing Plan (CSP) for the International Pacific Halibut Commission's (IPHC) regulatory Area 2A off Washington, Oregon, and California. In addition, the rule implements new management measures for the 2025 recreational fisheries in Area 2A, including the recreational fishery season open dates and subarea allocations for Area 2A. This action also adds a new inseason management provision that explicitly allows for the inseason transfer of anticipated uncaught recreational fishery allocation from the Northern California subarea to the South of Point Arena subarea. These actions are intended to conserve Pacific halibut, while providing additional angler opportunity to achieve the Area 2A allocation set by the IPHC.
The Department of Energy (DOE) is rescinding the Policy Statement on Export Commencement Deadlines in Authorizations to Export Natural Gas to Non-Free Trade Agreement Countries issued on April 26, 2023 (Policy Statement). Henceforth, DOE will consider applications to extend an authorization holder's export commencement deadline and grant such extensions for good cause shown on a case-by-case basis, an approach consistent with DOE's practice prior to the issuance of the Policy Statement.
In this document, the Wireless Telecommunications Bureau seeks comment on a petition for clarification and reconsideration of the Alaska Connect Fund Order filed by GCI Communication Corp. The petitioner requests that the Federal Communications Commission (Commission) clarify or reconsider aspects of its decision in the ACF Order.
The Postal Service is amending Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]) in various sections to refine the service standard for domestic retail and commercial Priority Mail Express[supreg] delivery service.
The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 757 airplanes. This proposed AD was prompted by reports of precoolers that failed due to a wear-out condition, combined with latently failed overheat detection thermal switches. This proposed AD would require an inspection for heat damage on the engine strut structure, repetitive tests of the thermal switch temperature and ground wires, replacement of the precooler on Model 757-300 airplanes, and applicable on-condition actions. The FAA is proposing this AD to address the unsafe condition on these products.
The Coast Guard will enforce special local regulations for the Charleston Race Week from April 9, 2025, through April 13, 2025, to provide for the safety of life on navigable waterways during this event. Our regulation for marine events within the Seventh Coast Guard District identifies the regulated area for this event in Charleston, SC. During the enforcement period, no person or vessel may enter, transit through, anchor in, or remain within the designated area unless authorized by the Captain of the Port Charleston (COTP) or a designated representative.
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.
In this action, NMFS proposes specifications for the 2025 fishing year for the golden tilefish and blueline tilefish fisheries north of the North Carolina/Virginia border and projects specifications for the 2026 and 2027 golden tilefish fishery. The proposed action is necessary to establish allowable harvest levels and other management measures to prevent overfishing while allowing optimum yield, consistent with the Magnuson-Stevens Fishery Conservation and Management Act (Magnuson-Stevens Act) and the Tilefish Fishery Management Plan (FMP).
The FAA is revising a notice of proposed rulemaking (NPRM) that would have applied to all Airbus Canada Limited Partnership Model BD-500-1A10 and BD-500-1A11 airplanes. This action revises the NPRM by adding a prohibition on flight dispatch under certain conditions. 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, the FAA is requesting comments on this SNPRM.
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.
The Coast Guard will enforce special local regulations for the Greater Bath Foundation Fireworks Display, Bath Creek, Bath, NC on June 28, 2025, to provide for the safety of life on navigable waterways during this event. Our regulation for marine events within the Fifth Coast Guard District identifies the regulated area for this event in Bath, NC. During the enforcement periods, the operator of any vessel in the regulated area must comply with directions from the Patrol Commander or any Official Patrol displaying a Coast Guard ensign.
The FAA is correcting a final rule that appeared in the Federal Register on March 10, 2025. The final rule amended Class E airspace extending upward from 700 feet above the surface for ECU Health Chowan Hospital Heliport, Edenton, NC, to accommodate new area navigation (RNAV) global positioning system (GPS) standard instrument approach procedures serving the heliport. Additionally, it corrected the Northeastern Regional Airport name along with correcting coordinates for Northeastern Regional Airport. This action corrects that rule by changing the effective date to June 12, 2025.
The Environmental Protection Agency (EPA) is approving State Implementation Plan (SIP) revisions submitted by the State of Connecticut. The SIP revisions are for the Connecticut portion of the New York-Northern New Jersey-Long Island, NY-NJ-CT Serious ozone nonattainment area for the 2008 ozone standard. The revisions pertain to requirements relating to reasonable further progress (RFP) plans, an enhanced vehicle emissions inspection and maintenance (I/M) program, transportation conformity, and a clean fuels for motor vehicles program. This action is being taken under the Clean Air Act.
The FAA is adopting a new airworthiness directive (AD) for all Airbus SAS Model A350-941 and A350-1041 airplanes. This AD was prompted by a report indicating that the thrust reverser and pylon thermal blankets were found damaged due to air leaking from the pre-cooler exchanger (PCE). This AD requires repetitively testing the PCE for air leaks and reporting the results, and, depending on findings, inspecting the thermal blankets for damage and replacing the PCE, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
This action proposes to amend Class E airspace extending upward from 700 feet above the surface for Sunbury, PA, by removing airspace for Sunbury Community Hospital Airport, Sunbury, PA, which is abandoned and no longer in operation. Controlled airspace is no longer necessary for the safety and management of instrument flight rules (IFR) operations at this heliport.
By a letter dated August 14, 2024, and supplemented by a letter dated March 5, 2025, the EPA's Office of Air and Radiation announced the convening of a proceeding for reconsideration of certain requirements in the final rule, "National Emission Standards for Hazardous Air Pollutants: Integrated Iron and Steel Manufacturing Facilities Technology Review," published on April 3, 2024. In this action, the EPA is staying provisions establishing compliance deadlines in 2025 for requirements that were added or revised by the April 3, 2024, final rule for 90 days pending reconsideration.