PHMSA Explanation of Classification of Thermite Mixtures

This notice is being published to inform the regulated community of how PHMSA has previously reviewed and classified certain thermite formulations and how it has temporarily reclassified certain thermite formulations as Division 4.1 flammable solids instead of Class 1 explosives while PHMSA...

Explanation of Classification of Thermite Mixtures

U.S. DOT Invests Nearly $15 Million to Improve Pipeline Safety

PHMSA 08-23 Contact: PHMSAPublicAffairs@dot.gov

WASHINGTON – The U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) today announced it is awarding $14.8 million in grants to fund projects and activities to improve pipeline safety. These...

Mountain Valley Pipeline Request for Informal Consultation

Final Rule: Suspension of HMR Amendments Authorizing Transportation of Liquefied Natural Gas by Rail

PHMSA, in coordination with the Federal Railroad Administration, is amending the Hazardous Materials Regulations to suspend authorization of liquefied natural gas (LNG) transportation in rail tank cars pursuant to a final rule published on July 24, 2020, pending the earlier of either completion...

USDOT Proposes Updates to Gas Distribution Pipeline Regulations, Bolstering Safety Requirements and Strengthening Community Protections

PHMSA 07-23 Contact: PHMSA Public Affairs, PHMSAPublicAffairs@dot.gov  

WASHINGTON – The U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) today announced a Notice of Proposed Rulemaking (NPRM) to strengthen safety...

Report to Congress - Pipeline Safety FY21 Hiring Actuals and FY22 Hiring Plan

Emergency Waiver Order #26: Transporting Hazmat in Hawaii

Transporting Agricultural Products Safely

Agricultural Products Brochure

PHMSA Notice of Proposed Safety Order to Equitrans Midstream