Emergency Stay of Enforcement: Pipeline Operators Affected by Hurricane Delta

Rail Shipper Hazmat Risk Information System

Rail Shipper Hazmat Risk Information System

Composite Cylinder Stress Analysis Software

Composite Cylinder Stress Analysis Software

Black Powder Equivalency

Black Powder Equivalency

PHMSA Emergency Waiver Order #17 for HAZMAT in States Affected by Hurricane Delta

The Emergency Waiver Order supports efforts by the Environmental Protection Agency and the United States Coast Guard to prepare for, respond to, and recover from a threat to public health, welfare, or the environment caused by actual or potential oil and hazardous materials incidents resulting...

Emergency Waiver Order 17: Transporting HAZMAT in States Affected by Hurricane Delta

PHMSA Pipeline Safety R&D Awardees List

Notice of Enforcement Policy Regarding International Standards

Risk Model Development for Explosives by Truck

Notice of Administrative Discretion and Guidance for Renewal of RIN Approvals During the COVID-19 Public Health Emergency

PHMSA is issuing this notice to provide guidance and alert holders of requalification identification numbers (RIN) that it is temporarily waiving certain requalification requirements.  PHMSA understands that, due to restrictions and limitations as a result of COVID-19, all RIN holders have...