An official website of the United States government
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.
Final notice; response to comments.
This Notice finalizes and responds to comments on proposed changes and clarifications to the National Transit Database (NTD) Safety and Security (S&S) reporting requirements published in the Federal Register on July 15, 2022.