Safety Advisory Notice: Possible Catastrophic Failure of Nurse Tanks and Recommendation for Periodic Testing

Onshore Gas Gathering FAQs for Type A and B Pipelines

Valve Rule FAQs - Batch 1

2022 Safety of Gas Transmission Final Rule FAQs

Explanation of Classification of Thermite Mixtures

Notice of Enforcement Policy Regarding the Testing and Inspections of Cargo Tank Motor Vehicles

Safety Advisory Notice: Encouraging the Use of Real-Time Train Consist Info in 911 Call Centers

PHMSA encourages 9-1-1 call centers—including both emergency communications centers and public safety answering points—to download, register, train on, and use available technologies, such as the AskRail® application (AskRail app or application), that are designed to provide critical information...

Safety Advisory Notice: Cylinders Requalified by BJ MedQuip Repair Service, Inc.

PHMSA is issuing this safety advisory to notify the public that BJ MedQuip Repair Services, Inc., located at 6495 S. Highway 48, Mannford, OK 74044, marked specification cylinders as authorized for hazardous materials transportation without properly requalifying the cylinders. More than 10,000...

Notice of Enforcement Discretion for the Transportation of Over-Pressurized Cylinders

The U.S. Department of Transportation’s (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) is providing notice that it will not take enforcement action against trained collecting personnel who transport the below-specified over-pressurized cylinders for the purpose of venting...

Emergency Waiver Order #25:Transporting HAZMAT in the Territory of Guam