40 CFR Chapter I, Subchapter O - SEWAGE SLUDGE

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There are 554 Updates appearing in the Federal Register for Title 40. View below or at eCFR (GPOAccess)

Title 40 published on 2013-07-01

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.

  • 2014-05-22; vol. 79 # 99 - Thursday, May 22, 2014
    1. 79 FR 29324 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Revision to the Chicago 8-Hour Ozone Maintenance Plan
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      ENVIRONMENTAL PROTECTION AGENCY
      Direct final rule.
      This direct final rule is effective July 21, 2014, unless EPA receives adverse comments by June 23, 2014. If adverse comments are received, EPA will publish a timely withdrawal of the direct final rule in the Federal Register informing the public that the rule will not take effect.
      40 CFR Part 52