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  • Nonconformance Penalties for On-Highway Heavy Heavy-Duty Diesel Engines

    Federal Register · Rule · Jan 31, 2012

    As required by the Clean Air Act, the existing regulations include a formula that increases the penalty rates with each new model year. … You should send all comments, except those containing proprietary information, to our Air Docket (see ADDRESSES ) before the end of the comment period.

    77 FR 4678Environmental Protection Agency
  • Approval and Promulgation of State Plans for Designated Facilities and Pollutants; Texas: Control of Emissions From Existing Hospital/Medical/Infectious Waste Incinerators

    Federal Register · Rule · Oct 1, 2001

    The Texas Natural Resource Conservation Commission (TNRCC) developed a State Plan, as required by section 111(d) of the Federal Clean Air Act (the Act), to incorporate the EG requirements into its body … We will address all public comments in a subsequent final rule based on the proposed rule. We will not institute a second comment period on this action.

    66 FR 49834Environmental Protection Agency
  • Regulation of Fuels and Fuel Additives: Renewable Fuel Standard Program

    Federal Register · Rule · May 1, 2007

    Clean Air Act, including the EPA administrative forum where allowed under the Clean Air Act … Clean Air Act, including the EPA administrative forum where allowed under the Clean Air Act

    72 FR 23900Environmental Protection Agency
  • Air Plan Approvals, Idaho: Logan Utah/Idaho PM2.5 Nonattainment Area

    Federal Register · Rule · Aug 8, 2017

    SUMMARY: The Environmental Protection Agency (EPA) is approving revisions to Idaho's State Implementation Plan (SIP) submitted in 2012 and 2014 to address Clean Air Act (CAA) requirements for the Idaho … The public comment period for the proposal ended July 3, 2017. We received no comments. II.

    82 FR 37025Environmental Protection Agency
  • Approval and Promulgation of Implementation Plans; Oklahoma; General SIP Updates

    Federal Register · Rule · Aug 30, 2018

    SUMMARY: Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving revisions to the State Implementation Plan (SIP) for Oklahoma submitted by the State … 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.

    83 FR 44236Environmental Protection Agency
  • Extension of Deadline for Action on Section 126 Petition From Warrick County, IN, and the Town of Newburgh, IN

    Federal Register · Rule · May 1, 2008

    SUMMARY: The EPA is extending by 6 months the deadline for EPA to take action on a petition submitted by Warrick County, Indiana and the Town of Newburgh, Indiana under section 126 of the Clean Air Act … Notice-and-Comment Under the Administrative Procedures Act (APA) This document is a final agency action, but may not be subject to the notice-and-comment requirements of the APA, 5 U.S.C. 553(b).

    73 FR 23959Environmental Protection Agency
  • Airworthiness Directives; Columbia Helicopters, Inc. (Type Certificate Previously Held by Boeing Defense & Space Group) Helicopters

    Federal Register · Rule · Jun 30, 2014

    We will file in the docket all comments that we receive, as well as a report summarizing each substantive public contact with FAA personnel concerning this rulemaking during the comment period. … for safety in air commerce.

    79 FR 36629Transportation DepartmentFederal Aviation Administration
  • Airworthiness Directives; Agusta S.p.A. Helicopters

    Federal Register · Rule · Apr 14, 2015

    We will file in the docket all comments that we receive, as well as a report summarizing each substantive public contact with FAA personnel concerning this rulemaking during the comment period. … for safety in air commerce.

    80 FR 19873Transportation DepartmentFederal Aviation Administration
  • Approval and Promulgation of Implementation Plans; State of Missouri; Transportation Conformity

    Federal Register · Rule · Oct 18, 2007

    Transportation Conformity Transportation conformity is required under section 176(c) of the Clean Air Act (CAA or Act) to ensure that Federally supported highway, transit projects, and other activities … SAFETEA-LU revised section 176(c) of the Clean Air Act's transportation conformity provisions. One of the changes streamlines the requirements for conformity SIPs.

    72 FR 59014Environmental Protection Agency
  • National Environmental Performance Track Program; Corrections

    Federal Register · Rule · Oct 25, 2004

    The proposed and final rules cover provisions under both the Clean Air Act and RCRA. Today's direct final rule applies only to the RCRA provisions. The Clean Air Act provisions are unchanged. … The revisions EPA is finalizing today concern the August 13, 2002 proposed rule (67 FR 52674), and April 22, 2004 final rule (69 FR 21737) that include provisions under both the Clean Air Act and RCRA.

    69 FR 62217Environmental Protection Agency
  • Revision to Ambient Nitrogen Dioxide Monitoring Requirements

    Federal Register · Rule · Mar 14, 2013

    The proposed phase-in and additional time is consistent with what the Clean Air Scientific Advisory Committee's (CASAC's) Ambient Air Monitoring and Methods Subcommittee recommended to EPA * * *.” … Regulatory Flexibility Act The Regulatory Flexibility Act (RFA) generally requires an agency to prepare a regulatory flexibility analysis of any rule subject to notice and comment rulemaking requirements

    78 FR 16184Environmental Protection Agency
  • Great Lakes Steamship Repower Incentive Program

    Federal Register · Rule · Jan 18, 2012

    • Make sure to submit your comments by the comment period deadline identified. IV. Summary of Rule A. … The Coordinated Strategy consists of three parts: (i) Addition of new tiers of Clean Air Act (CAA) emission standards that apply to Category 3 marine engines installed on U.S. vessels, and certain compliance

    77 FR 2472Environmental Protection Agency
  • Revisions To Clarify the Scope of Sufficiency Monitoring Requirements for Federal and State Operating Permits Programs

    Federal Register · Rule · Sep 17, 2002

    Air Act (Act). … Air Act, and does not constitute enhanced monitoring within the meaning of section 114(a)(3) of the Act.

    67 FR 58529Environmental Protection Agency
  • Determination To Defer Sanctions; California; Antelope Valley Air Quality Management District and Mojave Desert Air Quality Management District

    Federal Register · Rule · Apr 22, 2024

    Air Quality Management District (AVAQMD) and Mojave Desert Air Quality Management District (MDAQMD) that corrects deficiencies identified in its Clean Air Act (CAA or Act) state implementation plan (SIP … ) provisions concerning rules submitted to address section 185 of the Clean Air Act (CAA or the Act) with respect to the 1-hour ozone standard.

    89 FR 29259Environmental Protection Agency
  • Approval and Promulgation of Implementation Plans; North Carolina; Approval of Revisions to Inspection and Maintenance (I/M) Regulations Within the North Carolina State Implementation Plan; Correcting Amendment

    Federal Register · Rule · Nov 10, 2014

    Ward, Regulatory Development Section, Air Planning Branch, Air, Pesticides and Toxics Management Division, U.S. … Air Act (CAA).

    79 FR 66654Environmental Protection Agency
  • Clean Air Interstate Rule (CAIR) and Federal Implementation Plans for CAIR; Corrections

    Federal Register · Rule · Dec 13, 2006

    Background On May 12, 2005, EPA published the Clean Air Interstate Rule (CAIR) in a final rule entitled, “Rule to Reduce Interstate Transport of Fine Particulate Matter and Ozone (Clean Air Interstate … (See also the final sentence of section 307(d)(1) of the Clean Air Act (CAA), indicating that the good cause provisions of the APA continue to apply to rulemaking under section 307(d) of the CAA.)

    71 FR 74792Environmental Protection Agency
  • Approval and Promulgation of State Plans for Designated Facilities and Pollutants; Missouri; Clean Air Mercury Rule

    Federal Register · Rule · Jan 17, 2008

    The plan addresses the requirements of EPA's Clean Air Mercury Rule (CAMR), promulgated on May 18, 2005, and subsequently revised on June 9, 2006. … In this rule, acting pursuant to its authority under section 111(d) of the Clean Air Act (CAA), 42 U.S.C. 7411(d), EPA required that all States and the District of Columbia (all of which are referred to

    73 FR 3194Environmental Protection Agency
  • Air Plan Approval; Ohio; Volatile Organic Compounds

    Federal Register · Rule · Apr 17, 2025

    An explanation of the Clean Air Act (CAA) requirements, a detailed analysis of the revisions, and EPA's reasons for proposing approval were provided in the notice of proposed rulemaking and will not be … The public comment period for this proposed rule ended on November 6, 2024. EPA received one supportive comment from a citizen. The comment is included in the docket for this action.

    90 FR 16088Environmental Protection Agency
  • Approval and Promulgation of Implementation Plans; State of Missouri

    Federal Register · Rule · Sep 20, 2012

    EPA's approval of this SIP revision is being done in accordance with the requirements of the Clean Air Act (CAA). … The breakpoint values are used to determine whether contingency measures should be implemented during periods of excessive air pollutant concentrations. II.

    77 FR 58309Environmental Protection Agency
  • Virginia Abandoned Mine Land Reclamation Plan

    Federal Register · Rule · Feb 5, 1998

    The public comment period closed on November 13, 1997. No public hearing was requested, so none was held. III. … or water quality standards promulgated under the authority of the Clean Air Act (42 U.S.C. 7401 et seq.) or the Clean Water Act (33 U.S.C. 1252 et seq.).

    63 FR 5888Interior DepartmentSurface Mining Reclamation and Enforcement Office

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