These Frequently Asked Questions (FAQs) are intended to clarify, explain, and promote better understanding of issues concerning special permits for waivers to class location regulations. These FAQs are not substantive rules and do not create rights,...

PHMSA issues this Advisory Bulletin to pipeline owners and operators who should establish thorough testing regimes when they design and implement modifications and enhance their Supervisory Control and Data Systems.

Washington, D.C. - In its continuing effort to improve aviation safety, the U.S. Department of Transportation (DOT) today proposed to strengthen safeguards for air shipments of lithium batteries and cells, including when they are packed with or...