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40 CFR Chapter IV - ENVIRONMENTAL PROTECTION AGENCY AND DEPARTMENT OF JUSTICE

There are 510 Updates appearing in the Federal Register for Title 40. Select the tab below to view, or View eCFR (GPOAccess)

Title 40 published on 2012-07-01

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.

  • 2013-03-11; vol. 78 # 47 - Monday, March 11, 2013
    1. 78 FR 15296 - Approval and Promulgation of Implementation Plans; New Mexico; New Source Review (NSR) Preconstruction Permitting Program; Clarification of EPA's Approval of the Sunland Park Section 110(a)(1) Maintenance Plan for the 1997 8-Hour Ozone Standard
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on April 10, 2013.
      40 CFR Part 52