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Federal Register · Proposed Rule · Oct 17, 2005
for safety in air commerce. … List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety, Safety.
70 FR 60246Transportation DepartmentFederal Aviation AdministrationFederal Register · Proposed Rule · May 3, 2011
See, e.g., National Association of Clean Air Act Agencies v. … the Clean Water Act (CWA).
76 FR 24976Environmental Protection AgencyFederal Register · Proposed Rule · Nov 21, 2019
This action is being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before December 23, 2019. … For comments submitted at Regulations.gov , follow the online instructions for submitting comments. Once submitted, comments cannot be edited or removed from Regulations.gov .
84 FR 64243Environmental Protection AgencyFederal Register · Proposed Rule · Mar 9, 2015
This action is being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before April 8, 2015. … If EPA cannot read your comment due to technical difficulties and cannot contact you for clarification, EPA may not be able to consider your comment.
80 FR 12374Environmental Protection AgencyAirworthiness Directives; Rolls-Royce Corporation Turboprop and Turbofan Engines
Federal Register · Proposed Rule · Oct 2, 2014
Discussion Inspections during the manufacturing process revealed higher than normal pitting in the bore of certain turbine wheels due to a permanganate cleaning process. … for safety in air commerce.
79 FR 59461Transportation DepartmentFederal Aviation AdministrationFederal Register · Proposed Rule · Jul 20, 2001
In addition, the Clean Air Act (CAA) requires EPA to establish an allowance system for HCFCs. … Abbreviations and Acronyms Used in This Document Act—Clean Air Act ANPRM—Advance Notice of Proposed Rulemaking Article 2 countries—industrialized countries Article 5 countries—developing countries
66 FR 38064Environmental Protection AgencyFederal Register · Proposed Rule · Mar 8, 2021
EPA is proposing to approve the revision because it will result in a significant decrease in emissions of NO X and SO 2, meets the applicable requirements of the Clean Air Act (CAA), and does not … The owner and operator must comply with the adjusted emission limitations beginning with the compliance period or periods in which the shutdown occurs.
86 FR 13260Environmental Protection AgencyFederal Register · Proposed Rule · Dec 11, 2024
Privacy Act: Anyone is able to search the electronic form of all comments received in any of our dockets by the name of the individual submitting the comment (or signing the comment, if submitted on … Under the December 2018 BTS directive, the following events are considered air carrier-caused, or in other words, due to circumstances within air carrier control: aircraft cleaning, aircraft damage (except
89 FR 99760Transportation DepartmentOffice of the SecretaryHazardous Waste Management System; Identification and Listing of Hazardous Waste; Proposed Exclusion
Federal Register · Proposed Rule · Oct 7, 2010
Comments received after the close of the comment period will be designated as late. These late comments may not be considered in formulating a final decision. … Hydrofluoric acid and nitric acid are used in combination by B&W NOG in the pickling and cleaning of specialty metals.
75 FR 62040Environmental Protection AgencyOil and Natural Gas Sector: Emission Standards for New and Modified Sources
Federal Register · Proposed Rule · Sep 18, 2015
The Oil and Natural Gas Source Category Listing Under Clean Air Act Section 111(b)(1)(A) A. Impacts of GHG, VOC, and SO 2 Emissions on Public Health and Welfare B. Stakeholder Input VII. … We summarize these adverse effects on public health and welfare briefly here. 15 “Endangerment and Cause or Contribute Findings for Greenhouse Gases Under Section 202(a) of the Clean Air Act,”
80 FR 56593Environmental Protection AgencyEnergy Conservation Program: Test Procedures for Portable Air Conditioners
Federal Register · Proposed Rule · Feb 25, 2015
through activation of its fan or blower, with or without energizing active air-cleaning components or devices such as ultraviolet (UV) radiation, electrostatic filters, ozone generators, or other air-cleaning … After the public meeting and until the end of the comment period, interested parties may submit further comments on the proceedings and any aspect of the rulemaking.
80 FR 10212Energy DepartmentHazardous Waste Management System; Identification and Listing of Hazardous Waste
Federal Register · Proposed Rule · Mar 26, 2026
Paperwork Reduction Act D. Regulatory Flexibility Act E. Unfunded Mandates Reform Act F. Executive Order 13132: Federalism G. … We considered transport of waste constituents through groundwater, surface water, and air.
91 FR 14666Environmental Protection AgencyRoyalty for Oil and Gas Lost From Onshore Federal and Indian Leases
Federal Register · Proposed Rule · Jun 24, 2026
Supp. 3d 1046, 1065 (holding that the 2016 rule upended the Clean Air Act's “cooperative federalism framework and usurp[ed] the authority to regulate air emissions”). … Sept. 12, 2024) (the court found that the 2024 Rule preempted “an area that is already regulated” by the States under the Clean Air Act).
91 FR 37906Interior DepartmentLand Management BureauNational Emission Standards for Hazardous Air Pollutants: Plywood and Composite Wood Products
Federal Register · Proposed Rule · Jan 9, 2003
These proposed standards would implement section 112(d) of the Clean Air Act (CAA) by requiring all major sources subject to the rule to meet HAP emission standards reflecting the application of the maximum … Air Act Amendments of 1990,” Comm.
68 FR 1276Environmental Protection AgencyAirworthiness Directives; the Boeing Company Airplanes
Federal Register · Proposed Rule · Aug 13, 2013
ACTION: Supplemental notice of proposed rulemaking (NPRM); reopening of comment period. … As a result, we have determined that it is necessary to reopen the comment period to provide additional opportunity for the public to comment on this supplemental NPRM.
78 FR 49217Transportation DepartmentFederal Aviation AdministrationFederal Register · Proposed Rule · Oct 17, 2008
The Clean Air Act Amendments of 1990 set an emissions cap on SO 2 for all power generation. … Like SO 2 , future emissions of NO X and Hg would have been subject to emissions caps under the Clean Air Interstate Act (CAIR) and Clean Air Mercury Rule (CAMR).
73 FR 62034Energy DepartmentAir Plan Approval; SC; Department Name Change
Federal Register · Proposed Rule · May 28, 2026
FOR FURTHER INFORMATION CONTACT: Weston Freund, Air Regulatory Management Section, Air Planning and Implementation Branch, Air and Radiation Division, U.S. … Air Act (CAA). 3 3 See CAA section 110(l).
91 FR 31686Environmental Protection AgencyFederal Register · Proposed Rule · Dec 31, 2002
SUMMARY: The EPA is proposing revisions to the regulations governing the NSR programs mandated by parts C and D of title I of the Clean Air Act (CAA). … In 1994, as part of our meetings with the Clean Air Act Advisory Committee, we developed, for discussion purposes only, a document on how RMRR could be defined.
67 FR 80290Environmental Protection AgencyAir Plan Approval; New Jersey; NOX SIP Call and Removal of CAIR
Federal Register · Proposed Rule · Jul 18, 2024
Background Under Clean Air Act (CAA or Act) section 110(a)(2)(D)(i)(I), also called the good neighbor provision, States are required to address the interstate transport of air pollution. … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.
89 FR 58306Environmental Protection AgencyFederal Register · Proposed Rule · Apr 23, 2020
Air Act (CAA) for the Illinois portion of the Chicago-Naperville, Illinois-Indiana-Wisconsin area (Chicago area) for the 2008 ozone national ambient air quality standard (NAAQS or standard). … No comments on the submittal were received during the adequacy comment period.
85 FR 22693Environmental Protection Agency
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