40 CFR Part 58 - AMBIENT AIR QUALITY SURVEILLANCE

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There are 2 Updates appearing in the Federal Register for 40 CFR Part 58. View below or at eCFR (GPOAccess)

Title 40 published on .

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.

  • 2013-03-14; vol. 78 # 50 - Thursday, March 14, 2013
    1. 78 FR 16184 - Revision to Ambient Nitrogen Dioxide Monitoring Requirements
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      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective March 14, 2013.
      40 CFR Part 58

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code

Title 40 published on 2014-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 58 after this date.

  • 2014-12-31; vol. 79 # 250 - Wednesday, December 31, 2014
    1. 79 FR 78750 - National Ambient Air Quality Standards for Ozone
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      ENVIRONMENTAL PROTECTION AGENCY
      Announcement of public hearings.
      The public hearings will be held on January 29, 2015, in Washington, DC and Arlington, Texas, and on February 2, 2015, in Sacramento, California. Please refer to SUPPLEMENTARY INFORMATION for additional information on the public hearings.
      40 CFR Parts 50, 51, 52, 53, and 58