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Hazardous Materials Petitions

About Petitions for Rulemaking

The table below lists open petitions for rulemaking that PHMSA has received requesting amendments to the Hazardous Materials Regulations (49 CFR Parts 171-180).  The Petition Number (e.g., P-0001), the Docket ID, and the Name of Petitioner are listed, and the links provided to allow for access and participation to those specific petitions. is your source for information on the development of Federal regulations and other related documents issued by the U.S. government. Through the site, you can find, read, and comment on regulatory issues that are important to you.  Finally, you can also access previously closed petitions on the site, by entering the appropriate Docket ID in the "Search for Dockets" page.

Petitions for Rulemaking
Petition NumberDocket IDName of Petitioner
P-1562PHMSA-2010-0207American Trucking Associations (ATA)
P-1566PHMSA-2010-0225American Coatings Association (ACA)
P-1618PHMSA-2013-0100Reusable Industry Packaging Association (RIPA)
P-1621PHMSA-2013-0194Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1647PHMSA-2015-0091The Walker
P-1655PHMSA-2015-0129Dangerous Goods Trainers Association (DGTA)
P-1664PHMSA-2015-0190The Chemours Company
P-1673PHMSA-2016-0037American Association of Railroads (AAR)
P-1678PHMSA-2016-0093Thompson Hein LLP
P-1682PHMSA-2016-0120Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1686PHMSA-2016-0139FIBA Technologies
P-1687PHMSA-2016-0140FIBA Technologies
P-1697PHMSA-2017-0020American Association of Railroads (AAR)
P-1703PHMSA-2017-0034Reusable Industry Packaging Association (RIPA)
P-1707PHMSA-2017-0131Consumer Specialty Products Association (CPSA)
P-1708PHMSA-2017-0139Council on the Safe Transportation of Hazardous Articles (COSTHA)/North American Automotive Hazmat Action Committee (NAAHAC)
P-1712PHMSA-2018-0022The Chlorine Institute
P-1713PHMSA-2018-0053Industrial Packaging Alliance of North America (IPANA)
P-1714PHMSA-2018-0054Compressed Gas Association (CGA)
P-1715PHMSA-2018-0056Association of American Railroads (AAR)
P-1716PHMSA-2018-0074FIBA Technologies

FIBA Technologies

P-1718PHMSA-2018-0077Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1720PHMSA-2018-0083HAZMAT Safety Consulting, LLC.
P-1721PHMSA-2018-0101Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1723PHMSA-2018-0110International Vessel Operators Dangerous Goods Association (IVODGA)
P-1724PHMSA-2018-0111The Greenbrier Companies
P-1725PHMSA-2018-0112FIBA Technologies
P-1726PHMSA-2019-0002Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1727PHMSA-2019-0017Compressed Gas Association (CGA)
P-1728PHMSA-2019-0018Compressed Gas Association (CGA)
P-1729PHMSA-2019-0059Compressed Gas Association (CGA)
P-1730PHMSA-2019-0060Cylinder Testing Solutions, LLC
P-1731PHMSA-2019-0062Institute of Makers of Explosives (IME)
P-1732PHMSA-2019-0069Sporting Arms and Ammunition Manufacturers' Institute, Inc. (SAAMI)
P-1733PHMSA-2019-0070Sporting Arms and Ammunition Manufacturers' Institute, Inc. (SAAMI)
P-1734PHMSA-2019-0089EVONIK Industries
P-1735PHMSA-2019-0132Truck Trailers Manufacturers Association (TTMA)
P-1736PHMSA-2019-0167Institute of Makers of Explosives (IME)
Updated: Wednesday, August 21, 2019