Official websites use .gov
A .gov website belongs to an official government organization in the United States.
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.
This handbook is a collaboration of research and consultations by CEQ concerning analyses prepared under NEPA. Updated in the Fall of 2007, this 100-page guide introduces interested parties to collaborative principles, and includes suggestions for successful collaborative efforts.
