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Browse 4,619 rules and proposed rules from the Federal Register.
4,619
Total Regulations
Showing 451–480 of 4,619
Page 16 / 154
We, the U.S. Fish and Wildlife Service (Service), are reopening the comment period on our May 21, 2025, proposed rule to list the Fish Lake Valley tui chub (Siphateles obesus ssp.), a fish found in Esmeralda County in southwestern Nevada, as an endangered species under the Endangered Species Act of 1973, as amended (Act). We are taking this action to conduct a public hearing and to allow all interested parties an additional opportunity to comment on the proposed rule. Comments previously submitted on the proposed rule need not be resubmitted and will be fully considered in our development of the final rule.
This document contains proposed regulations regarding the clean fuel production credit enacted by the Inflation Reduction Act of 2022 and amended by the One, Big, Beautiful Bill Act (OBBBA). These proposed regulations would provide rules for determining clean fuel production credits, including credit eligibility rules, emissions rates, and certification and registration requirements. In addition, the proposed regulations would amend three sets of final regulations: the elective payment election regulations and the credit transfer election regulations, to clarify language relating to ownership of clean fuel production facilities, and the Federal excise tax registration regulations, to make them clearer and more consistent with the clean fuel production credit registration requirements in these proposed regulations. The proposed regulations would affect domestic producers of clean transportation fuel, taxpayers that may claim a credit for a related producer's fuel, and excise tax registrants.
NMFS is opening directed fishing for Pacific cod by catcher vessels using trawl gear in the Central Regulatory Area of the Gulf of Alaska (GOA). This action is necessary to prevent the underharvest of, and to achieve the full use of, the A season allowance of the 2026 total allowable catch (TAC) of Pacific cod allocated to catcher vessels using trawl gear in the Central Regulatory Area of the GOA.
The Coast Guard is establishing a temporary safety zone for all waters of the Allegheny River within the Captain of the Port Pittsburgh Zone, which includes mile marker 1.0 to mile marker 72.0 on the Allegheny River. This safety zone is needed to protect persons, property, and vessels transiting the area from the hazards associated with ice accumulations on the waterways. Entry into this zone is prohibited unless specifically authorized by the Captain of the Port (COTP) Pittsburgh or a designated representative.
The Coast Guard is temporarily modifying the operating schedule that governs the Glen Island Bridge, across New Rochelle Harbor, mile 0.8, in Westchester County, NY. This modification is required to complete the rehabilitation of the existing bridge and removal of the temporary bridge. Approving this temporary modification will allow the bridge to return to normal operating schedule and complete the rehabilitation project earlier than originally scheduled.
NMFS is prohibiting directed fishing for Pacific cod by vessels using pot gear in the Western Regulatory Area of the Gulf of Alaska (GOA). This action is necessary to prevent exceeding the A season allowance of the 2026 total allowable catch (TAC) of Pacific cod allocated to vessels using pot gear in the Western Regulatory Area of the GOA.
The Secretary of Homeland Security, in consultation with the Secretary of Labor, is exercising time-limited Fiscal Year (FY) 2026 authority to issue up to, but not more than, an additional 64,716 visas for the fiscal year. All of these supplemental visas will be available only to those American businesses that are suffering or will suffer impending irreparable harm, i.e., those facing permanent and severe financial loss, as attested by the employer. These supplemental visas will be distributed in three allocations based on the petitioner's start date of need through the end of the fiscal year.
The Office of Personnel Management withdraws a proposed rule published on February 1, 2024. The notice of proposed rulemaking proposed to modify the Federal Employees Health Benefits (FEHB) regulations and would have also applied to the Postal Service Health Benefits (PSHB) Program, to allow for coverage to take effect as soon as an employee becomes eligible for coverage under the FEHB Program.
The FAA is adopting a new airworthiness directive (AD) for all Leonardo S.p.a. Model AB412 and AB412 EP helicopters. This AD was prompted by reports of a cracked main gearbox (MGB) support case. This AD requires revising the existing rotorcraft flight manual (RFM) for the helicopter. 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 certain Bell Textron Canada Limited (BTCL) Model 407 helicopters. This proposed AD was prompted by a determination that chafing can occur at various locations on the electrical harnesses located in the aircraft instrument panel area. This proposed AD would require a one- time detailed visual inspection of the electrical harnesses for chafing and corrective actions if necessary. This proposed AD would also require rotation of the backshell cast housing of connectors of the lower engine airframe unit and installation of a wire harness bracket and support, and for certain helicopters, installation of a wire bundle sleeve. The FAA is proposing this AD to address the unsafe condition on these products.
The U.S. Nuclear Regulatory Commission (NRC) is correcting a document published in the Federal Register on January 8, 2026, regarding the confirmation of effective date for the direct final rule published in the Federal Register on December 3, 2025, amending the NRC's regulations to insert a conditional sunset date into certain regulations in response to Executive Order 14270, "Zero-Based Regulatory Budgeting to Unleash American Energy." This action is necessary to correct the number of comments docketed on the companion proposed rule.
The Surface Transportation Board (Board) recently completed a reorganization in which it combined its two legal offices, the Office of the General Counsel and the Office of Proceedings, to form the Office of Chief Counsel. The Board is issuing a final rule to make nomenclature changes reflecting the establishment of the Office of Chief Counsel as a result of this reorganization, to remove obsolete references, and to revise its rules to no longer accept paper checks or money orders as a form of payment.
The U.S. Nuclear Regulatory Commission (NRC) published two direct final rules in the Federal Register, which amended its spent fuel storage regulations by revising the NUHOMS[supreg] EOS Dry Spent Fuel Storage System listing within the "List of approved spent fuel storage casks" to include Amendment Nos. 3 and 4 to Certificate of Compliance No. 1042 on May 2, 2023 (88 FR 39119), and July 29, 2025 (90 FR 35640), respectively. Amendment No. 3 became effective on July 17, 2023, and Amendment No. 4 became effective on October 14, 2025. The technical specifications for the NUHOMS[supreg] EOS Dry Spent Fuel Storage System, Amendment Nos. 3 and 4 contained a typographical error. The purpose of this action is to correct the errors. The final rule contained minor errors in grammar, punctuation, and referencing. This document corrects the final rule by revising the sections that contain these errors.
The FAA is adopting a new airworthiness directive (AD) for all Airbus SAS Model A350-941 and -1041 airplanes. This AD was prompted by reports that certain lower torque links of the nose landing gear (NLG) were manufactured without bright shot peening; the omission of bright shot peening could result in reduced fatigue life of the parts. This AD requires replacement of affected parts before exceeding their reduced life limit and limits the installation of affected parts. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Model H160-B helicopters. The FAA previously sent this AD as an emergency AD to all known U.S. owners and operators of these helicopters. This emergency AD was prompted by a report of the main rotor pitch rod rupturing during flight. This AD requires replacing the upper and lower pitch rod end bearings on the pitch rods of the main rotor with new pitch rod end bearings and reporting information after accomplishment of the replacement. This emergency AD also prohibits installing any affected main rotor lower and upper pitch rod end bearings on any helicopter, unless it is a serviceable part. The FAA is issuing this emergency AD to address the unsafe condition on these products.
The FAA is superseding Airworthiness Directive (AD) 2014-13- 09, which applied to certain Airbus Helicopters Deutschland GmbH (AHD) helicopters Model EC135P1, EC135P2, EC135P2+, EC135T1, EC135T2, and EC135T2+ helicopters. AD 2014-13-09 required repetitive visual inspections of the ring frame X9227 for a crack, and if there is a crack, replacing the ring frame. Since the FAA issued AD 2014-13-09, AHD Helicopters determined that this unsafe condition also applies to AHD Model EC135P3 and EC135T3 helicopters. This AD continues to require some of the actions required by AD 2014-13-09 and expands the applicability by including AHD Model EC135P3 and EC135T3 helicopters and also reduces the compliance time for the repetitive inspections. This AD also allows the modification of the ring frame X9227 as terminating action for the repetitive visual inspections. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA is adopting a new airworthiness directive (AD) for all Embraer S.A. Model ERJ 190-300 and -400 airplanes. This AD was prompted by an inconsistency identified in the takeoff calculation module of the computerized airplane flight manual (CAFM). This AD requires revising the airplane flight manual (AFM) to incorporate a new CAFM version. The FAA is issuing this AD to address the unsafe condition on these products.
This final rule addresses a loophole in a regulatory statistical test applied to State proposals for Medicaid tax waivers. The test is designed to ensure, as required by statute, that non- uniform or non-broad-based health care-related taxes, authorized under a waiver, are generally redistributive. The inadvertent loophole currently allows some health care-related taxes, especially taxes on managed care organizations, to be imposed at higher tax rates on Medicaid taxable units than non-Medicaid taxable units, contrary to statutory and regulatory intent for health care-related taxes to be generally redistributive. The final rule closes the loophole by finalizing the policies in the proposed rule to add additional safeguards to ensure that tax waivers that exploit the loophole because they pass the current statistical test, but are not generally redistributive, are not approvable. By adding these safeguards, the final rule is also implementing recently added statutory requirements for a tax to be considered generally redistributive.
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 2024 and 2025 that are currently being evaluated by EPA, along with information about each petition, including who submitted the petition and the requested action.
The FAA is withdrawing the Notification of Public Meeting and Request for Comment on the Modernization of Pilot Schools for the meeting scheduled on February 5, 2026, that was published in the Federal Register on December 17, 2025.
NMFS has received a request from Hilcorp Alaska, LLC (Hilcorp) for promulgation of incidental take regulations (ITR) and issuance of an associated Letter of Authorization (LOA) that would authorize continued take of marine mammals over 5 years (2026-2031) incidental to the construction, maintenance and use of sea ice roads, trails and adjacent ice pads after the expiration of the existing ITR and LOA. Pursuant to the Marine Mammal Protection Act (MMPA), NMFS is proposing regulations setting forth permissible methods of taking, other means of effecting the least practicable adverse impact on such marine mammal stocks (i.e., mitigation measures), and requirements pertaining to monitoring and reporting takes and requests comments on the proposed rule. NMFS will consider public comments prior to making any final decision on the promulgation of the requested ITR and issuance of the LOA; agency responses to public comments will be summarized in the final rule, if promulgated.
The FAA is superseding Airworthiness Directive (AD) 2024-01- 01, which applied to certain The Boeing Company Model 787-8, 787-9, and 787-10 airplanes. AD 2024-01-01 required repetitive general visual inspections (GVIs) of the area under all lavatory washbasins for evidence of intermittent and active leaks at the faucet control module (FCM) and applicable on-condition actions. This AD was prompted by development of an FCM with an improved design that is not susceptible to leaking. This AD continues to require the actions of AD 2024-01-01 and requires replacement of the FCM as terminating action for the repetitive GVIs, a leak test, installation of moisture management devices, and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.
This final rule increases the recording time of cockpit voice recorders (CVRs) from the currently mandated 2 hours to 25 hours for all affected future manufactured aircraft. This action provides accident investigators, aircraft operators, and civil aviation authorities with substantially more CVR data to help determine the probable causes of incidents and accidents and prevent future incidents and accidents. The action will also align the Federal Aviation Administration's (FAA) regulations more closely with existing international requirements.
The Federal Aviation Administration (FAA) announces public meetings to solicit input on the modernization of pilot school regulations.
The Commission is issuing this final rule to revise its delegations of authority to align with an internal Commission reorganization, which reassigned certain responsibilities from the former Office of Energy Policy and Innovation (OEPI), which has been disbanded, to the new Office of Technical Reporting and Economics (OTRE) and to the Office of the General Counsel (OGC). This final rule transfers delegated authority from the Director of OEPI to the Director of OTRE and to the General Counsel, to allow their respective offices to process routine, non-controversial matters efficiently.
FTA is announcing its decision to terminate its rulemaking titled "Statewide and Nonmetropolitan Planning; Metropolitan Transportation Planning" which would have proposed updates to its transportation planning regulations. FTA formally withdrew the rule from FTA's Spring 2025 Unified Agenda of Regulatory and Deregulatory Actions ("Unified Agenda").
The North Pacific Fishery Management Council (Council) submitted amendment 57 to the Fishery Management Plan for Bering Sea/ Aleutian Islands King and Tanner Crabs (Crab FMP), to the Secretary of Commerce for review. If approved, amendment 57 would make a number of non-substantive, administrative changes to the Crab FMP including updates to informational content on the status of crab stocks, fisheries, and communities, as well as reorganizing the structure for clarity and logical sequence. These "housekeeping" changes would not change the management of any fisheries. The proposed amendment is intended to promote the goals and objectives of the Magnuson-Stevens Fishery Conservation and Management Act (Magnuson-Stevens Act), the Crab FMP, and other applicable laws. NMFS will consider public comments in deciding whether to approve, disapprove, or partially approve amendment 57.
The Department of Health and Human Services (HHS or Department) published a notice of proposed rulemaking (NPRM) in the Federal Register on December 19, 2025. As a result of administrative technical issues, HHS is re-opening the public comment period for the public to submit comments. The purpose of the NPRM is to limit ambiguity by clarifying that the statutory exclusion of "gender identity disorders not resulting from physical impairments" from the scope of what constitutes discrimination includes "gender dysphoria not resulting from a physical impairment."
The FAA is adopting a new airworthiness directive (AD) for all Airbus SAS Model A350-941 and -1041 airplanes. This AD was prompted by reports of electronic centralized aircraft monitor (ECAM) messages requiring flight control remote module (FCRM) replacement linked to solder structural fatigue. This AD requires replacement of affected parts before exceeding the life limit and limits the installation of affected parts under certain conditions. The FAA is issuing this AD to address the unsafe condition on these products.
NMFS issues these proposed regulations to remove the Cordell Bank Groundfish Conservation Area off central California for all groundfish fisheries and implement a new Groundfish Exclusion Area for all groundfish fisheries to protect sensitive habitat. The purpose of this proposed rule is to simplify regulatory complexity associated with overlapping fishery closures in the Cordell Bank area, and to increase fishing opportunity, while still protecting the Cordell Bank ecosystem. NMFS also announces the availability of a draft environmental assessment that analyzes the potential effects of the proposed rule.