Association of American Railroads
UnclaimedIndustry
Transportation/Trucking/Railroad
Staff
100
HQ
425 3rd St SW, Washington, DC
Phone
+1 202-639-2100
Website
aar.orgEngagement overview
Association of American Railroads has filed 527 public comments across 390 dockets at 28 federal agencies, most actively at the FRA.
527
Comments filed
390
Dockets engaged
28
Agencies
Jun 23, 2026
Last filing
Is this your organization?
Claim Association of American Railroads to unlock owner-only intelligence across your 390 dockets:
- Coalition map — every organization that files alongside you
- Ally & opposition tags on your co-filers
- AI briefs on the rulemakings you engage
- Deadline calendar & alerts for open comment windows
Agency footprint
Dockets · PHMSA (68)
sorted by most recent filingPHMSARulemakingPHMSA-2025-0092
Hazardous Materials: Reducing Burdens to Domestic Carriers
1 of your filingslast filed Sep 3, 20251 co-filers
PHMSARulemakingPHMSA-2025-0095
Hazardous Materials: Improving Efficiencies for Special Permits and Approvals Renewals
1 of your filingslast filed Sep 3, 20254 co-filers
PHMSARulemakingPHMSA-2025-0032
Mandatory Regulatory Reviews to Unleash American Energy and Improve Government Efficiency.
1 of your filingslast filed Aug 5, 202521 co-filers
PHMSARulemakingPHMSA-2018-0080
Hazardous Materials: Modal Regulatory Reform Initiatives (RRTF) [HM-265]
3 of your filingslast filed May 1, 20256 co-filers
PHMSARulemakingPHMSA-2019-0031
Regulatory Reform Initiatives and Reducing Unnecessary Burdens [HM-265A]
1 of your filingslast filed Dec 5, 20238 co-filers
PHMSARulemakingPHMSA-2016-0015
Hazardous Materials: Real-time Emergency Response Information by Rail
1 of your filingslast filed Oct 30, 20231 co-filers
PHMSANonrulemakingPHMSA-2022-0081
Notice of Application for Special Permit- Gas Innovations
2 of your filingslast filed Jan 5, 20234 co-filers
PHMSANonrulemakingPHMSA-2022-0043
PHMSA Electronic Hazard Communication Project
1 of your filingslast filed Oct 17, 202216 co-filers
PHMSANonrulemakingPHMSA-2018-0025
Hazardous Materials: Liquefied Natural Gas by Rail (RRTF)
1 of your filingslast filed Jan 7, 20200 co-filers
PHMSARulemakingPHMSA-2017-0120
HM-219C: Hazardous Materials: Adoption of Miscellaneous Petitions to Reduce Regulatory Burdens (RRTF)
1 of your filingslast filed Oct 11, 20191 co-filers
PHMSANonrulemakingPHMSA-2019-0149
Washington Crude Oil by Rail-Vapor Pressure Requirements
1 of your filingslast filed Sep 24, 20192 co-filers
PHMSANonrulemakingPHMSA-2018-0001
Notice and Request for Information; Automatic Vehicle
2 of your filingslast filed Dec 3, 20181 co-filers
PHMSANonrulemakingPHMSA-2017-0142
Hazardous Materials: List of Tank Car Thermal Protection Systems Excepted from Further Testing
1 of your filingslast filed Sep 5, 20180 co-filers
PHMSANonrulemakingPHMSA-2016-0165
Petition for Rulemaking to Phaseout the Use of Tank Cars Not Meeting the HM-246 Specification to Transport Toxic-by Inhalation Materials
1 of your filingslast filed Aug 15, 20181 co-filers
PHMSANonrulemakingPHMSA-2017-0102
Regulatory Evaluation as required by the Fast Act; ECP Braking
1 of your filingslast filed Nov 2, 20170 co-filers
PHMSARulemakingPHMSA-2016-0077
Hazardous Materials: Volatilty of Unrefined Petroleum Products and Class 3 Materials
2 of your filingslast filed Apr 11, 20179 co-filers
PHMSANonrulemakingPHMSA-2016-0163
Oregon Hazardous Waste Management Regulation Summary: PHMSA Preemption Determination Application (PDA)
1 of your filingslast filed Mar 16, 20170 co-filers
PHMSANonrulemakingPHMSA-2016-0074
FAST Act Insurance and Liability Study
1 of your filingslast filed Sep 13, 20162 co-filers
PHMSARulemakingPHMSA-2015-0102
HM-219A -Response to Petitions
1 of your filingslast filed Aug 30, 20162 co-filers
PHMSARulemakingPHMSA-2013-0225
Hazardous Materials Miscellanous Amendments
1 of your filingslast filed Mar 26, 20152 co-filers
PHMSARulemakingPHMSA-2014-0105
Hazardous Materials: Revisions to Oil Spill Prevention and Response Plans for Rail Transport
1 of your filingslast filed Oct 28, 201416 co-filers
PHMSARulemakingPHMSA-2012-0082
Hazardous Materials: Rail Petitions and Recommendations to Improve the Safety of Railroad Tank Car Transportation
3 of your filingslast filed Oct 16, 2014154 co-filers
PHMSARulemakingPHMSA-2012-0258
Hazardous Materials: Failure to Pay Provision
1 of your filingslast filed Nov 26, 20130 co-filers
PHMSANonrulemakingPHMSA-2012-0301
Assessment of Hazardous Materials Incident Data Collection, Analysis, Reporting, and Use
1 of your filingslast filed Jan 14, 20133 co-filers
PHMSARulemakingPHMSA-2009-0192
Excavation Damage Rule
3 of your filingslast filed Jul 9, 20125 co-filers
PHMSARulemakingPHMSA-2011-0138
Hazardous Materials; Miscellaenous Admendments
1 of your filingslast filed Jun 26, 20122 co-filers
PHMSANonrulemakingPHMSA-2012-0058
United States-Canada Regulatory Cooperation Council (RCC) – Transportation – Dangerous Goods Working Group
1 of your filingslast filed Apr 5, 20121 co-filers
PHMSARulemakingPHMSA-2010-0018
Hazardous Materials; Rail Special Permits
1 of your filingslast filed Oct 18, 20110 co-filers
PHMSARulemakingPHMSA-2010-0319
Hazardous Materials: Highway-Rail Grade Crossing; Safe Clearance
1 of your filingslast filed Apr 4, 20111 co-filers
PHMSARulemakingPHMSA-2009-0126
Hazardous Materials: Harmonization with International Standards
1 of your filingslast filed Nov 15, 201029 co-filers
PHMSARulemakingPHMSA-2009-0410
Hazardous Materials; Revision of Special Permits Procedures
1 of your filingslast filed Aug 25, 20104 co-filers
PHMSARulemakingPHMSA-2009-0241
Hazardous Materials Regulations: Combustible Liquids
1 of your filingslast filed Jul 6, 20102 co-filers
PHMSANonrulemakingPHMSA-2009-0223
Arkema, Inc. - Permit to Transport Hazardous Materials
1 of your filingslast filed Sep 4, 20090 co-filers
PHMSANonrulemakingPHMSA-2009-0240
Office of Hazardous Materials Safety; Notice of Application for Special Permits
1 of your filingslast filed Aug 13, 20090 co-filers
PHMSARulemakingPHMSA-2006-25885
Hazardous Materials: Revision of Requirements for Security Plans
2 of your filingslast filed Nov 28, 200824 co-filers
PHMSARulemakingPHMSA-2008-0182
The Fertilizer Institute / The American Chemistry Council, American Short Line and Regional Railroad Association, Association of American Railroads, The Chlorine Institute, and The Railway Supply Institute
1 of your filingslast filed Jul 28, 20080 co-filers
PHMSANonrulemakingPHMSA-2007-28119
Reducing the Risk of Hazardous Materials Incidents During Load and Unload Operations - Notice of Public Workshop
1 of your filingslast filed Mar 13, 20085 co-filers
PHMSARulemakingPHMSA-2007-27329
Hazardous Materials: Incorporation of Special Permits Into Regulation
1 of your filingslast filed Sep 14, 20070 co-filers
PHMSARulemakingPHMSA-2006-26322
Hazardous Materials: Revision of Requirements for Emergency Response Telephone Numbers
1 of your filingslast filed Aug 29, 20071 co-filers
PHMSARulemakingPHMSA-RSPA-2004-18730
Hazardous Materials: Enhancing Rail Transportation Security for Toxic Inhalation
1 of your filingslast filed Feb 20, 20075 co-filers
PHMSARulemakingPHMSA-2005-23141
U.S. DOT/PHMSA - Notice of Proposed Rulemaking (NPRM)
1 of your filingslast filed Mar 28, 20063 co-filers
PHMSARulemakingPHMSA-2005-22987
Advanced Notice of Proposed Rulemaking
1 of your filingslast filed Feb 14, 20063 co-filers
PHMSARulemakingPHMSA-RSPA-1991-13289
Safeguarding Food From Contamination During Transportation
3 of your filingslast filed Jan 21, 20059 co-filers
PHMSARulemakingPHMSA-RSPA-2004-19173
Applicability of the Hazardous Materials Regulations to Persons Who Hazardous Materials for Transportation in Commerce
1 of your filingslast filed Nov 23, 20044 co-filers
PHMSARulemakingPHMSA-RSPA-2004-18683
Miscellaneous Ammendments
2 of your filingslast filed Oct 8, 20041 co-filers
PHMSARulemakingPHMSA-RSPA-2003-15327
U.S. DOT/RSPA - Hazardous Materials: Changes to the Hazard Communication Requirements, including Revision of Design of Labels and Placards for Materials Poisonous by Inhalation (PIH)
2 of your filingslast filed Aug 12, 20034 co-filers
PHMSARulemakingPHMSA-RSPA-2002-13658
U.S. DOT/RSPA - Notice of Proposed Rulemaking
1 of your filingslast filed Mar 19, 200320 co-filers
PHMSARulemakingPHMSA-RSPA-2002-13773
U.S. DOT/RSPA - Notice of Proposed Rulemaking
1 of your filingslast filed Mar 17, 20031 co-filers
PHMSARulemakingPHMSA-RSPA-2002-12064
U.S. DOT/RSPA - Notice of Proposed Rulemaking
2 of your filingslast filed Jul 29, 200210 co-filers
PHMSARulemakingPHMSA-RSPA-1998-4952
Applicability of Hazardous Materials Regulations to Loading, Unloading and Storage
5 of your filingslast filed Feb 4, 20029 co-filers
PHMSARulemakingPHMSA-RSPA-2001-10568
Hazardous Materials; Retention of Shipping Papers
1 of your filingslast filed Nov 13, 20014 co-filers
PHMSARulemakingPHMSA-RSPA-2001-10292
Hazardous Materials: Hazardous Waste Manifest Requirements
1 of your filingslast filed Oct 4, 20013 co-filers
PHMSARulemakingPHMSA-RSPA-1999-5013
Revision to the Incident Reporting Requirements and the Detailed Hazardous Materials
1 of your filingslast filed Oct 4, 200136 co-filers
PHMSANonrulemakingPHMSA-RSPA-1998-3577
Association of Waste Hazardous Materials Transporters (County of Broward, Florida) - Hazardous Materials - Determinatin of Preemption
3 of your filingslast filed Dec 21, 19991 co-filers
PHMSARulemakingPHMSA-RSPA-1999-5137
Hazardous Materials Transportation; Registration and Fee Assessment Program
2 of your filingslast filed Jul 8, 19995 co-filers
PHMSANonrulemakingPHMSA-RSPA-1998-3599
National Tank Truck Carriers, Inc. - Preemption Determination
2 of your filingslast filed Aug 31, 19981 co-filers
PHMSANonrulemakingPHMSA-RSPA-1998-3665
Association of Waste Hazardous Materials Transportation - Hazardous Materials - Petition for a Determination of Preemption
2 of your filingslast filed Jul 8, 19980 co-filers
PHMSARulemakingPHMSA-RSPA-1997-2850
U.S. DOT/RSPA - Direct Final Rule - Hazardous Materials - Withdrawal of Radiation Protection Program Requirement
2 of your filingslast filed Feb 26, 19980 co-filers
PHMSARulemakingPHMSA-RSPA-1992-13547
Improvements to Harzardous Materials Identification Systems
3 of your filingslast filed Feb 10, 19977 co-filers
PHMSARulemakingPHMSA-RSPA-1987-13550
Hazardous Materials in Intrastate Commerce
2 of your filingslast filed Aug 12, 19969 co-filers
PHMSARulemakingPHMSA-RSPA-1995-13529
Transportation of Hazardous Materials by Rail
2 of your filingslast filed Jun 25, 19960 co-filers
PHMSARulemakingPHMSA-RSPA-2003-14670
Chemical Waste Transport Institute - Application for Preemption Determination
1 of your filingslast filed Nov 24, 19930 co-filers
PHMSARulemakingPHMSA-RSPA-1993-13564
Oil Spill Prevention and Response Plans
2 of your filingslast filed Jul 30, 19935 co-filers
PHMSARulemakingPHMSA-RSPA-2003-14586
State of Louisiana, Department of Public Safety and Corrections - Inconsistency Ruling
3 of your filingslast filed Oct 23, 19901 co-filers
PHMSARulemakingPHMSA-RSPA-2003-14577
Reichhold Limited - Inconsistency Ruling
2 of your filingslast filed Jan 5, 19900 co-filers
PHMSARulemakingPHMSA-RSPA-1989-13542
Training for Hazardous Materials Transportation
1 of your filingslast filed Nov 24, 198949 co-filers
PHMSARulemakingPHMSA-RSPA-1984-13544
Required Use Of Emergency Response Guidebooks and Material Safety Data Sheets
1 of your filingslast filed Dec 23, 198791 co-filers
PHMSARulemakingPHMSA-RSPA-2003-14569
Southern Pacific Transportation Company - Inconsistency Ruling
3 of your filingslast filed Aug 24, 19870 co-filers
Attribution is name-based and imperfect. Firmographic data is third-party sourced and shown for demonstration. regulations.gov data is public record.