40 CFR 131.13 - General policies.

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§ 131.13 General policies.

States may, at their discretion, include in their State standards, policies generally affecting their application and implementation, such as mixing zones, low flows and variances. Such policies are subject to EPA review and approval.

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 2015-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 131 after this date.

  • 2015-10-28; vol. 80 # 208 - Wednesday, October 28, 2015
    1. 80 FR 65980 - Extension of Public Comment Period for the Revision of Certain Federal Water Quality Criteria Applicable to Washington
      GPO FDSys XML | Text
      Notice; extension of comment period.
      The comment period for the proposed rule published September 14, 2015 (80 FR 55063) is extended. Comments must be received on or before December 28, 2015.
      40 CFR Part 131