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Browse 4,630 rules and proposed rules from the Federal Register.
4,630
Total Regulations
Showing 1,321–1,350 of 4,630
Page 45 / 155
PHMSA is withdrawing its proposed rulemaking that would have increased registration fees for persons who transport, or offer for transportation, certain categories and quantities of hazardous materials.
The Environmental Protection Agency (EPA) is proposing to approve a request from the Minnesota Pollution Control Agency (MPCA) to revise its State Implementation Plan (SIP) by updating information for the Metropolitan Council Environmental Service (MCES) Metropolitan Council Wastewater Treatment Plant (Metro Plant) in Ramsey County, Minnesota. This SIP revision is being proposed in conjunction with an amendment to a part 70 permit maintaining federally enforceable title I SIP conditions. This SIP revision would result in a reduction of allowable emissions of particulate matter less than 10 microns (PM<INF>10</INF>) emitted by the facility.
The Environmental Protection Agency (EPA) is proposing to approve a state implementation plan (SIP) revision submitted by the Department of Energy and Environment (DOEE, the "Department") on behalf of the District of Columbia (DC, the "District"). The revisions pertain to creating a synthetic minor permit program and resolving the regulatory differences between the District's current regulations and those regulations approved previously in Chapters 1 and 2 of the Air Quality Regulations. The intended effect of this action is to enable DC to create federally enforceable synthetic minor permit conditions for sources of criteria pollutants pursuant to section 110 of the Clean Air Act (CAA, the "Act"). This action is being taken under the CAA.
The final rule entitled Agricultural Disaster Indemnity Programs was published on November 18, 2025. The Office of Management and Budget cleared the associated information collection requirements (ICR) on November 17, 2025. This document announces approval of the ICR.
Two regional fishery management councils have submitted to NMFS for review, and consideration of approval and implementation by NMFS, amendments to four fishery management plans (FMPs) in the Gulf of America (Gulf), South Atlantic, and Atlantic, referenced here as the Commercial Electronic Logbook Amendments. If approved by the Secretary of Commerce (Secretary) and implemented by NMFS, the Commercial Electronic Logbook Amendments would require submission of certain commercial fishing logbooks in an electronic format rather than the current paper format. These FMP amendments also propose minor changes to some of the required data fields in the logbooks determined to be necessary to successfully transition from paper to electronic reporting. The purpose of the Commercial Electronic Logbook Amendments is to increase the accuracy and efficiency of fisheries data that NMFS receives from federally permitted fishermen participating in the applicable commercial fisheries that occur in the Gulf, South Atlantic, and Atlantic.
This action proposes to modify the Class E airspace extending upward from the surface and from 700 feet above the surface to optimize instrument flight procedure containment at Newport Municipal Airport, Newport, OR. This action would also remove an unnecessary descriptive reference from the text header within the airport's legal description. These actions would support the safety and management of instrument flight rules (IFR) operations at the airport.
The Postal Service is revising its purchasing regulations governing debarment, suspension, and ineligibility from contracting to provide improved organization and clarity, updates to definitions and processes to better reflect actual practice, and alternatives in lieu of suspension and debarment.
The Federal Energy Regulatory Commission (Commission) proposes to amend its regulations to incorporate by reference certain modifications to the latest version (Version 4.0) of Standards for Business Practices of Interstate Natural Gas Pipelines adopted by the Wholesale Gas Quadrant (WGQ) of the North American Energy Standards Board (NAESB). NAESB's revisions in Version 4.0 of the standards streamline the process for accessing publicly available gas-electric coordination data during extreme cold weather or emergency events.
NMFS corrects the final rule published on July 7, 2025, to implement the Pacific Halibut Recreational Quota Entity Program Fee Collection. The final rule inadvertently omitted an amendatory instruction to add the definition for "Charter halibut permit holder". This correction fixes that omission.
This document announces the fee that HUD will collect from borrowers of loans guaranteed under HUD's Section 108 Loan Guarantee Program (Section 108 Program) to offset the credit subsidy costs of the guaranteed loans pursuant to commitments awarded in Fiscal Year 2026 in the event HUD is required or authorized by statute to do so, notwithstanding subsection (m) of section 108 of the Housing and Community Development Act of 1974. The fee to offset credit subsidy costs is changing from 0.82 percent in Fiscal Year 2025 to 0.58 percent in Fiscal Year 2026.
FMCSA proposes amendments to its Hazardous Materials Safety Permits (HMSPs) regulations to incorporate by reference the updated Commercial Vehicle Safety Alliance (CVSA) handbook containing inspection procedures and Out-of-Service Criteria (OOSC) for inspections of shipments of transuranic waste and highway route- controlled quantities (HRCQs) of radioactive material (RAM). The OOSC provide enforcement personnel nationwide, including FMCSA's State partners, with uniform enforcement tolerances for inspections. Currently, the regulations reference the April 1, 2024 edition of the handbook. Through this notice, FMCSA proposes to incorporate by reference the April 1, 2025 edition.
The Environmental Protection Agency (EPA) is taking final action to approve a revision to the Maricopa County Air Quality Department (MCAQD) portion of the Arizona State Implementation Plan (SIP). This revision concerns emissions of volatile organic compounds (VOCs) from petroleum solvents used in dry cleaning. We are approving a local rule that regulates these emission sources under the Clean Air Act (CAA or "Act").
The Department of Homeland Security is publishing notice of the Secretary of Homeland Security's ratification of a rule.
The FAA proposes to supersede Airworthiness Directive (AD) 2024-04-06, which applies to certain Airbus Canada Limited Partnership Model BD-500-1A10 and BD-500-1A11 airplanes. AD 2024-04-06 requires repetitive operational checks of the gravity cross flow shut-off valve and, for certain airplanes, a one-time inspection of the motive flow fuel-feed tubes at the clamp blocks location, and applicable corrective action. Since the FAA issued AD 2024-04-06, the manufacturer developed additional corrective actions. This proposed AD would continue to require the actions in AD 2024-04-06 and would require replacement of the saddle clamp, inspection of the motive flow fuel-feed tubes, and applicable corrective actions. The FAA is proposing this AD to address the unsafe condition on these products.
The Environmental Protection Agency (EPA or "Agency") is proposing to determine that the Phoenix-Mesa nonattainment area ("Phoenix-Mesa area") would have attained the 2015 ozone national ambient air quality standards (NAAQS) by the August 3, 2024 "Moderate" area attainment date, but for emissions emanating from outside the United States. If we finalize this proposed action, the Phoenix-Mesa area would no longer be subject to the Clean Air Act (CAA) requirements pertaining to reclassification upon failure to attain and therefore would remain classified as a Moderate nonattainment area for the 2015 ozone NAAQS. This action, when finalized, will fulfill the EPA's statutory obligation to determine whether the Phoenix-Mesa area attained the NAAQS by the attainment date.
The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus Helicopters Model H160-B, EC 225LP, AS-365N3, and AS 332L2 helicopters; all Airbus Helicopters Deutschland GmbH Model EC135P1, EC135P2, EC135P2+, EC135P3, EC135T1, EC135T2, EC135T2+, EC135T3, and EC635T2+ helicopters; all Airbus Helicopters Deutschland GmbH Model MBB-BK 117 C-2, MBB-BK 117 D-2, and MBB-BK 117 D-3 helicopters; and all Leonardo S.p.A. Model AB139, AW109SP, AW139, AW169, and AW189 helicopters. This proposed AD was prompted by reports that certain rescue hoist assemblies may have been equipped with a non- conforming overload clutch assembly. This proposed AD would require replacing each affected rescue hoist assembly with a serviceable rescue hoist assembly. This proposed AD would also prohibit installing an affected rescue hoist assembly unless certain requirements are met. The FAA is proposing this AD to address the unsafe condition on these products.
DHS proposes to rescind the 2022 public charge ground of inadmissibility regulations. The 2022 regulations are not the best implementation of the statute, inconsistent with congressional intent, unduly restrictive, and hamper DHS's ability to make accurate, precise, and reliable determinations of whether certain aliens are likely at any time to become a public charge. Rescission would restore broader discretion to evaluate all pertinent facts and align with long-standing policy that aliens in the United States should be self-reliant and government benefits should not incentivize immigration. DHS also proposes to address the breach and cancellation of public charge bonds.
On January 4, 2025, the Economic Development Reauthorization Act of 2024 became law. The Economic Development Administration ("EDA"), U.S. Department of Commerce, publishes this final rule to reflect an amendment made to the grant rates prescribed by EDA's authorizing statute, the Public Works and Economic Development Act of 1965. Immediate implementation of the rule will prevent public confusion between EDA's implementing regulations and changes enacted in the Economic Development Reauthorization Act of 2024.
The Environmental Protection Agency (EPA) is approving the redesignation of the Salt Lake City, Utah and Provo, Utah nonattainment areas (NAAs) to attainment for the 2006 24-hour fine particulate matter with an aerodynamic diameter less than or equal to a nominal 2.5 microns (PM<INF>2.5</INF>) National Ambient Air Quality Standard (NAAQS), and also approving multiple related State Implementation Plan (SIP) submissions. We are approving SIP revisions submitted by the State of Utah on January 19, 2017; February 4 and 15, 2019; January 13, 2020; December 17, 2020; and July 15, 2025. These SIP submissions include revisions to Utah Administrative Code (UAC) section R307-110; revisions to Utah state law SIP sections IX.H.11, 12, and 13; best available control measures/best available control technologies (BACM/ BACT) PM<INF>2.5</INF> determinations for Salt Lake City and Provo; maintenance plans for the Salt Lake City and Provo areas for PM<INF>2.5</INF> including motor vehicle emissions budgets used for transportation conformity purposes; and the request for redesignation under the 2006 24-hour PM<INF>2.5</INF> standard. The EPA is also finding the budgets adequate for transportation conformity purposes. The EPA is taking this action pursuant to the Clean Air Act (CAA or the Act).
The Office of the Comptroller of the Currency (OCC) is proposing to amend its rules related to policies and procedures to simplify licensing requirements for corporate activities and transactions involving national banks and Federal savings associations that have less than $30 billion in total assets and satisfy certain conditions. The proposed rule is intended to reduce burden on these institutions.
The Board provides notice that comments in this docket will now be due no later than November 24, 2025, and replies in this docket will be due no later than December 8, 2025.
The Coast Guard will enforce a safety zone for a fireworks display at "The Wharf DC," in Washington, DC, to provide for the safety of life on navigable waterways during this event. Our regulation for recurring safety zones for fireworks displays within the USCG East District identifies the precise location. During the enforcement period, vessels may not enter, remain in, or transit through the safety zone unless authorized to do so by the COTP or his representative, and vessels in the vicinity must comply with directions from the Patrol Commander or any Official Patrol displaying a Coast Guard ensign.
The Environmental Protection Agency (EPA) is approving the limited maintenance plan (LMP) for the 2006 PM<INF>2.5</INF> national ambient air quality standard (NAAQS) for the New Jersey portion of both of New Jersey's multi-state maintenance areas: the Northern New Jersey portion of the New York-Northern New Jersey-Long Island, NY-NJ-CT (Northern New Jersey) maintenance area and the New Jersey portion of the Philadelphia-Wilmington, PA-NJ-DE (Southern New Jersey) maintenance area. This LMP was submitted on July 6, 2023, and supplemented on June 6, 2024, by the New Jersey Department of Environmental Protection (NJDEP). The plan addresses the second 10-year maintenance period for particulate matter with an aerodynamic diameter less than or equal to a nominal 2.5 micrometers, known as PM<INF>2.5</INF>. This action is being taken in accordance with the requirements of the Clean Air Act (CAA). The EPA is approving New Jersey's LMP submission for the Northern New Jersey and Southern New Jersey maintenance areas because it provides for the maintenance of the 2006 24-hour PM<INF>2.5</INF> NAAQS through the end of the second 10-year portion of the maintenance period. In addition, the EPA finds adequate and is approving the LMP because it meets the appropriate transportation conformity requirements. EPA proposed to approve this action on July 31, 2025.
NMFS increases the 2025 Atlantic herring annual catch limit and Area 1A sub-annual catch limit by 1,000 metric tons (mt) for the remainder of 2025. This action is required by the herring regulations when, based on data through October 1, 2025, NMFS determines that the New Brunswick weir fishery has landed less than 2,722 mt of herring. This notification informs the public of these catch limit changes.
The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Deutschland GmbH Model MBB-BK 117 D-2 and MBB-BK 117 D-3 helicopters. This AD was prompted by reports of airspeed and altitude indication errors. This AD requires revising the existing rotorcraft flight manual supplement (RFMS) for the helicopter, replacing the air conditioning system (ACS) condenser outlet grids with ACS condenser outlet covers, and prohibiting the installation of ACS condenser outlet grids. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA proposes to supersede Airworthiness Directive (AD) 2017-19-26, which applies to certain The Boeing Company Model 737-600, -700, -700C, -800, and -900 series airplanes. AD 2017-19-26 requires repetitive inspections for cracks along the chem-milled steps of the fuselage skin and missing or loose fasteners in the area of the preventive modification or repairs; replacement of the time-limited repair with a permanent repair, if applicable; and applicable corrective actions that end certain repetitive inspections. AD 2017-19- 26 also requires repetitive inspections for modified airplanes. Since the FAA issued AD 2017-19-26, the FAA has determined that the compliance times are not adequate. This proposed AD would continue to require certain actions in AD 2017-19-26 but at reduced compliance times. This proposed AD would also revise instructions for the preventative modification and remove instructions for the permanent and time-limited repairs. 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 LAVIA ARGENTINA S.A. (LAVIASA) Model PA-25, PA-25-235, and PA- 25-260 airplanes. This proposed AD was prompted by reports of corrosion in the front and rear wing spars and cracks in the front wing spar. This proposed AD would require inspecting the front and rear wing spars for corrosion and crack(s); inspecting the upper/lower spar flange of the front wing spar for any crack(s); repairing or replacing front and rear wing spars if crack(s) or corrosion are found, as applicable. 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 Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes. This AD was prompted by reports that the flap system on-board recorder (FSOBR) interfaces with the flap control unit signals and may result in the flap control unit monitors tripping, causing Flap Fail messages and possibly an uncommanded flap movement. This AD requires the disconnection of the FSOBR and prohibits future installation of this system. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA proposes to adopt a new airworthiness directive (AD) for all Twin Commander Aircraft LLC (Twin Commander) Model 685, 690, 690A, 690B, 690C, 690D, 695, and 695A airplanes. This proposed AD was prompted by reports of fatigue cracking affecting structural components within the fuselage and empennage structure. This proposed AD would require inspecting certain structural components within the fuselage and vertical stabilizer for any evidence of cracks, corrosion, or loose hardware, and inspecting the working fasteners at the diagonal braces of fuselage station (FS) 386 for cracks, elongation, or deformation; and depending on the results of the inspections, replacing with new parts or used parts or repairing, as applicable; and reporting inspection results to the FAA. 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 certain Embraer S.A. (Embraer) Model EMB-505 airplanes. This proposed AD was prompted by the possibility that some airplanes may have invalid horizontal stabilizer (HS) backlash test results due to the use of incorrect procedures. This proposed AD would require inspecting the airplane's left-hand (LH) and right-hand (RH) HS backlash and replacement, as applicable, of certain hinge point and pitch trim actuator attachment parts and the pitch trim actuator. The FAA is proposing this AD to address the unsafe condition on these products.