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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 Number Docket ID Name of Petitioner
P-1562 PHMSA-2010-0207 American Trucking Associations (ATA)
P-1566 PHMSA-2010-0225 American Coatings Association (ACA)
P-1618 PHMSA-2013-0100 Reusable Industry Packaging Association (RIPA)
P-1647 PHMSA-2015-0091 The Walker
P-1655 PHMSA-2015-0129 Dangerous Goods Trainers Association (DGTA)
P-1664 PHMSA-2015-0190 The Chemours Company
P-1673 PHMSA-2016-0037 American Association of Railroads (AAR)
P-1678 PHMSA-2016-0093 Thompson Hein LLP
P-1682 PHMSA-2016-0120 Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1686 PHMSA-2016-0139 FIBA Technologies
P-1687 PHMSA-2016-0140 FIBA Technologies
P-1698 PHMSA-2017-0021 MATSON
P-1703 PHMSA-2017-0034 Reusable Industry Packaging Association (RIPA)
P-1707 PHMSA-2017-0131 Consumer Specialty Products Association (CPSA)
P-1708 PHMSA-2017-0139 Council on the Safe Transportation of Hazardous Articles (COSTHA)/North American Automotive Hazmat Action Committee (NAAHAC)
P-1712 PHMSA-2018-0022 The Chlorine Institute
P-1713 PHMSA-2018-0053 Industrial Packaging Alliance of North America (IPANA)
P-1714 PHMSA-2018-0054 Compressed Gas Association (CGA)
P-1716 PHMSA-2018-0074 FIBA Technologies
P-1717 PHMSA-2018-0075 FIBA Technologies
P-1718 PHMSA-2018-0077 Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1721 PHMSA-2018-0101 Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1724 PHMSA-2018-0111 The Greenbrier Companies
P-1725 PHMSA-2018-0112 FIBA Technologies
P-1726 PHMSA-2019-0002 Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1727 PHMSA-2019-0017 Compressed Gas Association (CGA)
P-1728 PHMSA-2019-0018 Compressed Gas Association (CGA)
P-1729 PHMSA-2019-0059 Compressed Gas Association (CGA)
P-1731 PHMSA-2019-0062 Institute of Makers of Explosives (IME)
P-1732 PHMSA-2019-0069 Sporting Arms and Ammunition Manufacturers' Institute, Inc. (SAAMI)
P-1734 PHMSA-2019-0089 EVONIK Industries
P-1735 PHMSA-2019-0132 Truck Trailers Manufacturers Association (TTMA)
P-1736 PHMSA-2019-0167 Institute of Makers of Explosives (IME)
P-1737 PHMSA-2019-0234 Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1738 PHMSA-2019-0233 Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1740 PHMSA-2020-009 Compressed Gas Association (CGA)
P-1741 PHMSA-2020-0023 Association of American Railroads (AAR)
P-1744 PHMSA-2020-0104 Compressed Gas Association (CGA)
P-1746 PHMSA-2020-0116 Compressed Gas Association (CGA)
P-1747 PHMSA-2020-0117 Compressed Gas Association (CGA)
P-1748 PHMSA-2020-0124 Compressed Gas Association (CGA)
P-1752 PHMSA-2020-0168 FIBA Technologies, Inc.
P-1754 PHMSA-2021-0030 American Association of Railroads (AAR)
P-1757 PHMSA-2021-0047 Reusable Industrial Packaging Association (RIPA)
P-1758 PHMSA-2021-0051 The Rechargeable Battery Association (PRBA)
P-1759 PHMSA-2021-0084 The Vinegar Institute
Last updated: Monday, September 13, 2021