Site Feedback

Title 40

Displaying title 40, up to date as of 9/16/2021. Title 40 was last amended 9/14/2021.
eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

Learn more about the eCFR, its status, and the editorial process.

Title 40 Protection of Environment Part / Section
Chapter V Council on Environmental Quality 1500 – 1599
Subchapter A National Environmental Policy Act Implementing Regulations 1500 – 1508
Part 1507 Agency Compliance 1507.1 – 1507.4
§ 1507.1 Compliance.
§ 1507.2 Agency capability to comply.
§ 1507.3 Agency NEPA procedures.
§ 1507.4 Agency NEPA program information.