Agencies › Pipeline and Hazardous Materials Safety Administration

Who's commenting on PHMSA rules

218 companies and organizations have filed 479 comment letters on 46 proposed rules from the Pipeline and Hazardous Materials Safety Administration (PHMSA). The most frequent commenter is Environmental Defense Fund. 2 rules are open for comment now.

Comment letters
479
Organizations
218
Rules with letters
46
Open for comment now
2

Open for comment now

All rules open for comment →

Who comments most on PHMSA rules

  1. Environmental Defense Fund · 27 letters on 15 rules · Environment & Conservation
  2. Pipeline Safety Trust · 26 letters on 18 rules · Advocacy & Nonprofits
  3. Dangerous Goods Advisory Council · 22 letters on 19 rules · Other
  4. Council on Safe Transportation of Hazardous Articles · 14 letters on 14 rules · Transportation & Logistics
  5. National Association of Pipeline Safety Representatives (NAPSR) · 14 letters on 11 rules · Energy, Mining & Utilities
  6. Interstate Natural Gas Association of America (INGAA) · 13 letters on 10 rules · Energy, Mining & Utilities
  7. American Fuel and Petrochemical Manufacturers (AFPM) · 10 letters on 10 rules · Energy, Mining & Utilities
  8. Commercial Vehicle Safety Alliance · 9 letters on 9 rules · Transportation & Logistics
  9. Institute of Makers of Explosives · 8 letters on 7 rules · Manufacturing & Chemicals
  10. Alliance for Chemical Distribution · 7 letters on 7 rules · Manufacturing & Chemicals
  11. American Petroleum Institute (API) · 7 letters on 7 rules · Energy, Mining & Utilities
  12. Southwest Gas Corporation · 7 letters on 7 rules · Energy, Mining & Utilities
  13. American Gas Association (AGA) and American Public Gas Association (APGA) · 6 letters on 6 rules · Energy, Mining & Utilities
  14. National Tank Truck Carriers · 6 letters on 6 rules · Transportation & Logistics
  15. South Bow Corporation · 6 letters on 6 rules · Energy, Mining & Utilities
  16. American Petroleum Institute and Liquid Energy Pipeline Association · 5 letters on 5 rules · Energy, Mining & Utilities
  17. Medical Device Transport Council (MDTC) · 5 letters on 5 rules · Transportation & Logistics
  18. National Propane Gas Association · 5 letters on 5 rules · Energy, Mining & Utilities
  19. SMART TD · 5 letters on 5 rules · Labor Unions
  20. The Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI) · 5 letters on 4 rules · Manufacturing & Chemicals
  21. American Gas Association (AGA) · 4 letters on 4 rules · Energy, Mining & Utilities
  22. American Pyrotechnics Association · 4 letters on 4 rules · Other
  23. Brotherhood of Locomotive Engineers and Trainmen · 4 letters on 4 rules · Labor Unions
  24. GPA Midstream Association and Interstate Natural Gas Association of America · 4 letters on 4 rules · Energy, Mining & Utilities
  25. Household& Commercial Products Association (HCPA) · 4 letters on 4 rules · Manufacturing & Chemicals
  26. Industrial Packaging Association of North America (IPANA) · 4 letters on 4 rules · Manufacturing & Chemicals
  27. Institute of Hazardous Materials Management (IHMM) · 4 letters on 4 rules · Other
  28. International Vessel Operators Dangerous Goods Association (IVODGA) · 4 letters on 4 rules · Transportation & Logistics
  29. The Williams Companies, Inc. · 4 letters on 4 rules · Energy, Mining & Utilities
  30. Air Liquide Large Industries · 3 letters on 3 rules · Manufacturing & Chemicals

Letters by industry

Energy, Mining & Utilities 148 Other 96 Transportation & Logistics 61 Manufacturing & Chemicals 53 Environment & Conservation 40 Advocacy & Nonprofits 36 Labor Unions 17 Healthcare 7 Technology, Media & Telecom 7 Law, Accounting & Consulting 6 Real Estate & Construction 3 Government & Tribes 3 Pharma & Medical Devices 2

Letters by year

202451
2025242
2026186

Rules and how many letters each drew