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Regulations last checked for updates: Nov 04, 2026
Title 40 - Protection of Environment last revised: Nov 02, 2026
All Titles
Title 40
Chapter I
Part 164 -
Subpart A [§ 164.1 - § 164.8] - Subpart A—General
Subpart B [§ 164.20 - § 164.111] - Subpart B—General Rules of Practice Concerning Proceedings (Other Than Expedited Hearings)
Subpart C [§ 164.120 - § 164.123] - Subpart C—General Rules of Practice for Expedited Hearings
Subpart D [§ 164.130 - § 164.133] - Subpart D—Rules of Practice for Applications Under Sections 3 and 18 To Modify Previous Cancellation or Suspension Orders
authority:
7 U.S.C. 136d.
source:
38 FR 19371, July 20, 1973, unless otherwise noted.
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