40 CFR Chapter I - ENVIRONMENTAL PROTECTION AGENCY

Title 40 published on 2015-08-22

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

* Only displaying the most recent 50 entries for Title 40. Please, view a Part for the full list of changes within that Part.

  • 2017-03-10; vol. 82 # 46 - Friday, March 10, 2017
    1. 82 FR 13227 - Air Plan Approval and Designation of Areas; KY; Redesignation of the Campbell County, 2010 1-Hour SO 2 Nonattainment Area to Attainment
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This rule will be effective March 10, 2017.
      40 CFR Parts 52 and 81