40 CFR Chapter I, Subchapter C - AIR PROGRAMS

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There are 170 Updates appearing in the Federal Register for Title 40. View below or at eCFR (GPOAccess)

Title 40 published on 2014-07-01

The following are only the Rules published in the Federal Register after the published date of Title 40.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2014-10-09; vol. 79 # 196 - Thursday, October 9, 2014
    1. 79 FR 60978 - Approval and Promulgation of Implementation Plans; New Mexico; Regional Haze and Interstate Transport Affecting Visibility State Implementation Plan Revisions; Withdrawal of Federal Implementation Plan for the San Juan Generating Station
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective November 10, 2014.
      40 CFR Part 52

Title 40 published on 2014-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to Title 40 after this date.

  • 2014-10-14; vol. 79 # 198 - Tuesday, October 14, 2014
    1. 79 FR 61590 - Extension of Comment Period for the Definition of “Waters of the United States” Under the Clean Water Act Proposed Rule and Notice of Availability
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      ENVIRONMENTAL PROTECTION AGENCY, DEPARTMENT OF DEFENSE, Department of the Army, Corps of Engineers
      Proposed rule; extension of comment period.
      Comments must be received on or before November 14, 2014. The comment period was scheduled to end on October 20, 2014.
      33 CFR Part 328