49 CFR 106.45 - Tracking rulemaking actions.
The following identifying numbers allow you to track PHMSA's rulemaking activities:
(a)Docket number. We assign an identifying number, called a docket number, to each rulemaking proceeding. Each rulemaking document that PHMSA issues in a particular rulemaking proceeding will display the same docket number. This number allows you to do the following:
(1) Associate related documents that appear in the Federal Register.
(2) Search the DOT Docket Management System (“DMS”) for information on particular rulemaking proceedings - including notices of proposed rulemaking, public comments, petitions for rulemaking, appeals, records of additional rulemaking proceedings and final rules. There are two ways you can search the DMS:
(i) Visit the public docket room and review and copy any docketed materials during regular business hours. The DOT Docket Management System is located at the U.S.
(ii) View and download docketed materials through the Internet at http://www.regulations.gov.
(b)Regulation identifier number. The