40 CFR 61.22 - Standard.

Status message

There are 5 Updates appearing in the Federal Register for 40 CFR 61. View below or at eCFR (GPOAccess)
§ 61.22 Standard.
Emissions of radon-222 to the ambient air from an underground uranium mine shall not exceed those amounts that would cause any member of the public to receive in any year an effective dose equivalent of 10 mrem/y.

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.

  • 2015-02-27; vol. 80 # 39 - Friday, February 27, 2015
    1. 80 FR 10596 - Delegation of Authority to the States of Iowa; Kansas; Missouri; Nebraska; Lincoln-Lancaster County, NE; and City of Omaha, NE., for New Source Performance Standards (NSPS), National Emission Standards for Hazardous Air Pollutants (NESHAP) Including Maximum Achievable Control Technology (MACT) Standards
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Delegation of authority.
      This document is effective on February 27, 2015. The dates of delegation can be found in the SUPPLEMENTARY INFORMATION section of this document.
      40 CFR Parts 60, 61, and 63

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
U.S. Code: Title 42 - THE PUBLIC HEALTH AND WELFARE

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 61 after this date.

  • 2015-02-27; vol. 80 # 39 - Friday, February 27, 2015
    1. 80 FR 10596 - Delegation of Authority to the States of Iowa; Kansas; Missouri; Nebraska; Lincoln-Lancaster County, NE; and City of Omaha, NE., for New Source Performance Standards (NSPS), National Emission Standards for Hazardous Air Pollutants (NESHAP) Including Maximum Achievable Control Technology (MACT) Standards
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Delegation of authority.
      This document is effective on February 27, 2015. The dates of delegation can be found in the SUPPLEMENTARY INFORMATION section of this document.
      40 CFR Parts 60, 61, and 63