The final rule under Docket HM-229 revised the incident reporting requirements and process of the Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180) and the Hazardous Materials Incident Report Form DOT F 5800.1
A complete record of rulemaking for HM-229 is included to the right.
![[Header] PHMSA - U.S. Department of Transportation - Pipeline and Hazardous materials Safety Adminis](https://webarchive.library.unt.edu/eot2008/20090509173144im_/http://www.phmsa.dot.gov/staticfiles/PHMSA/SiteHeaders/Images/PHMSASiteHeader.gif)
