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Federal Register · Proposed Rule · Jun 23, 2026
Environmental Protection Agency (EPA) is proposing to approve portions of Colorado State Implementation Plan (SIP) submittals under the Clean Air Act (CAA) that address SIP obligations related to Reasonably … /dockets/commenting-epa-dockets.
91 FR 37372Environmental Protection AgencyFederal Register · Proposed Rule · Apr 4, 2007
(c) This subpart does not apply to research and development facilities, as defined in section 112(c)(7) of the Clean Air Act (CAA). … (c) This subpart does not apply to research and development facilities, as defined in section 112(c)(7) of the Clean Air Act (CAA).
72 FR 16636Environmental Protection AgencyFederal Register · Proposed Rule · Sep 11, 2017
SUMMARY: Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is proposing to approve a proposed revision to the Arkansas Regional Haze State Implementation … Clean Air Act Section 110(l) IV. Statutory and Executive Order Reviews I. Background A.
82 FR 42627Environmental Protection AgencyNational Emission Standards for Hazardous Air Pollutants: Lime Manufacturing Plants Amendments
Federal Register · Proposed Rule · Jan 5, 2023
Clean Air Act (CAA). … On July 24, 2020, the EPA took final action on the risk and technology review required by Clean Air Act (CAA) sections 112(d)(6) and (f)(2) for the NESHAP for Lime Manufacturing Plants (2020 RTR). 1
88 FR 805Environmental Protection AgencyAir Plan Approval; Wisconsin; Source-Specific Air Quality Implementation Plan; Oak Creek Power Plant
Federal Register · Proposed Rule · Jul 15, 2026
This proposed action will not interfere with the National Ambient Air Quality Standards (NAAQS) and meets all applicable requirements under the Clean Air Act (CAA). … For comments submitted at Regulations.gov , follow the online instructions for submitting comments. Once submitted, comments cannot be edited or removed from the docket.
91 FR 43348Environmental Protection AgencyFederal Register · Proposed Rule · Aug 8, 2018
This action is being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before September 7, 2018. … , as described in the Unfunded Mandates Reform Act of 1995 (Pub.
83 FR 39035Environmental Protection AgencyFederal Register · Proposed Rule · Nov 8, 1996
The intended effect of proposing approval of this rule is to regulate emissions of NOX in accordance with the requirements of the Clean Air Act, as amended in 1990 (CAA or the Act). … Background On November 15, 1990, the Clean Air Act Amendments of 1990 (CAA) were enacted. Pub. L. 101-549, 104 Stat. 2399, codified at 42 U.S.C. 7401-7671q.
61 FR 57834Environmental Protection AgencyFederal Register · Proposed Rule · Dec 6, 1995
Deterioration (PSD) program under the Clean Air Act. … Clean Air Act; (v) Nonattainment program under the Clean Air Act; (vi) National Emission Standards for Hazardous Air Pollutants (NESHAPS) preconstruction approval under the Clean Air Act;
60 FR 62546National Pollutant Discharge Elimination System Permit ApplicationRequirements for Publicly Owned Treatment Works and Other TreatmentClean Energy for New Federal Buildings and Major Renovations of Federal Buildings
Federal Register · Proposed Rule · Dec 21, 2022
Title IV of the Clean Air Act sets an annual emissions cap on SO 2 for affected EGUs in the 48 contiguous States and the District of Columbia (D.C.). (42 U.S.C. 7651 et seq. ) SO 2 emissions … Those estimates were subject to public comment in the context of dozens of proposed rulemakings as well as in a dedicated public comment period in 2013.
87 FR 78382Energy DepartmentAir Plan Approval; Arizona; Miami Copper Smelter Sulfur Dioxide Control Measures
Federal Register · Proposed Rule · Mar 3, 2021
Air Act (CAA or the “Act”). … Thus, in reviewing SIP submissions, the EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.
86 FR 12310Environmental Protection AgencyNational Priorities List for Uncontrolled Hazardous Waste Sites, Proposed Rule No. 19
Federal Register · Proposed Rule · Oct 2, 1995
EPA considers all comments received during the comment period. During the comment period, comments are placed in the Headquarters docket and are available to the public on an ``as received'' basis. … EPA will make final listing decisions after considering the relevant comments received during the comment period.
60 FR 51390Environmental Protection AgencyAir Plan Approval; Ohio; Volatile Organic Compounds RFD Beaufort
Federal Register · Proposed Rule · Sep 25, 2025
Ohio EPA provided an opportunity for public comment on the draft permit and opened a public comment period, which closed on February 14, 2025. … EPA determines that this revision, if approved, will not interfere with any Clean Air Act (CAA) applicable requirement as required by CAA section 110(l).
90 FR 46120Environmental Protection AgencyFederal Register · Proposed Rule · Dec 18, 2017
This action is being taken in accordance with the Clean Air Act. DATES: Written comments must be received on or before January 17, 2018. … Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.
82 FR 59997Environmental Protection AgencyFederal Register · Proposed Rule · Aug 23, 2016
This action is being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before September 22, 2016. … After reviewing comments on the draft CTG and soliciting additional information to help clarify those comments, EPA published an alternative control techniques (ACT) document in June 1994 that provided
81 FR 57531Environmental Protection AgencyFederal Register · Proposed Rule · Dec 9, 1997
DATES: Comments must be received on or before January 8, 1998. ADDRESSES: Comments may be mailed to: Frances Wicher, Office of Air Planning, (AIR-2), Air Division, U.S. … There are currently no Clean Air Act requirements mandating trip reduction programs (also known as employer commute options or ECO programs).
62 FR 64794Environmental Protection AgencyLead; Renovation, Repair, and Painting Program
Federal Register · Proposed Rule · Jan 10, 2006
Under the Paperwork Reduction Act, comments on the information collection provisions must be received by OMB on or before February 9, 2006. … Make sure to submit your comments by the comment period deadline. II. Background A. What Action is the Agency Taking?
71 FR 1588Environmental Protection AgencyFederal Register · Proposed Rule · Dec 17, 2019
This proposal pertains to the infrastructure requirements of the Clean Air Act (CAA or Act) for the 2015 8-hour ozone national ambient air quality standards (NAAQS). … /dockets/commenting-epa-dockets.
84 FR 68863Environmental Protection AgencyAirworthiness Directives; Schweizer Aircraft Corporation
Federal Register · Proposed Rule · Jun 11, 2012
Before acting on this proposal, we will consider all comments we receive on or before the closing date for comments. … We will consider comments filed after the comment period has closed if it is possible to do so without incurring expense or delay. We may change this proposal in light of the comments we receive.
77 FR 34281Transportation DepartmentFederal Aviation AdministrationFederal Register · Proposed Rule · May 6, 2020
This action is being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before June 5, 2020. … On July 18, 1997, EPA revised the primary and secondary NAAQS for ozone to set the acceptable level of ozone in the ambient air at 0.08 ppm, averaged over an 8-hour period. 62 FR 38856 (July 18, 1997).
85 FR 26907Environmental Protection AgencyNational Priorities List for Uncontrolled Hazardous Waste Sites, Proposed Rule No. 40
Federal Register · Proposed Rule · Mar 8, 2004
EPA considers all comments received during the comment period. … Can I Submit Comments After the Public Comment Period Is Over? Generally, EPA will not respond to late comments.
69 FR 10646Environmental Protection Agency
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