USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

General

Legacy ID
21

Implementing Procedures

On June 30, 2025, the U.S. Department of Transportation (DOT) issued DOT Order 5610.1D, DOT's Procedures for Considering Environmental Impacts, which includes PHMSA-specific guidance (Subpart E). These procedures were issued in coordination with the White House Council on Environmental Quality (CEQ) to simplify the environmental review and permitting process and to ensure efficient and timely environmental reviews.