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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-1621 PHMSA-2013-0194 Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1646 PHMSA-2015-0041 Association of American Railroads (AAR)
P-1647 PHMSA-2015-0091 The Walker
P-1655 PHMSA-2015-0129 Dangerous Goods Trainers Association (DGTA)
P-1658 PHMSA-2015-0142 Steris
P-1664 PHMSA-2015-0190 The Chemours Company
P-1666 PHMSA-2015-0208 William J. Briner
P-1670 PHMSA-2015-0280 Reusable Industry Packaging Association (RIPA)
P-1673 PHMSA-2016-0037 American Association of Railroads (AAR)
P-1676 PHMSA-2016-0082 URS Corporation
P-1677 PHMSA-2016-0085 International Institute of Ammonia Refrigeration (IIAR)
P-1678 PHMSA-2016-0093 Thompson Hein LLP
P-1679 PHMSA-2016-0095 Compressed Gas Association (CGA)
P-1680 PHMSA-2016-0096 Compressed Gas Association (CGA)
P-1681 PHMSA-2016-0100 Institute for Makers of Explosives (IME)
P-1682 PHMSA-2016-0120 Council on the Safe Transportation of Hazardous Articles (COSTHA)
P-1683 PHMSA-2016-0118 Ford Motor
P-1684 PHMSA-2016-0119 Worthington Cylinders
P-1685 PHMSA-2016-0121 Polar Services Systems
P-1686 PHMSA-2016-0139 FIBA Technologies
P-1687 PHMSA-2016-0140 FIBA Technologies
P-1688 PHMSA-2016-0150 Paper Shipping Sack Manufacturers Association (PSSMA)
P-1690 PHMSA-2016-0155 Matson
P-1691 PHMSA-2016-0164 American Association of Railroads (AAR)/The Chlorine Institute/American Chemistry Council (ACC)/The Fertilizer Institute/Railway Supply Institute (RSI)
P-1692 PHMSA-2016-0165 American Association of Railroads (AAR)
P-1693 PHMSA-2016-0168 Compressed Gas Association (CGA)
P-1694 PHMSA-2016-0169 Compressed Gas Association (CGA)
P-1695 PHMSA-2016-0170 Veolia
P-1696 PHMSA-2017-0019 The National Propane Gas Association (NPGA)
P-1697 PHMSA-2017-0020 American Association of Railroads (AAR)
P-1698 PHMSA-2017-0021 MATSON
P-1699 PHMSA-2017-0025 Trinity Containers
P-1700 PHMSA-2017-0024 Trinity Containers
P-1701 PHMSA-2017-0026 Compressed Gas Association (CGA)
P-1702 PHMSA-2017-0031 Truck Trailer Manufacturers Association (TTMA)
P-1703 PHMSA-2017-0034 Reusable Industry Packaging Association (RIPA)
P-1706 PHMSA-2017-0096 Evonik
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-1710 PHMSA-2017-0141 Institute of Makers of Explosives (IME)/Association of Energy Service Companies (AESC)
P-1711 PHMSA-2018-0019 American Pyrotechnic Association (APA)
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-1715 PHMSA-2018-0056 Association of American Railroads (AAR)
Updated: Thursday, May 24, 2018