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Study as mandated by Public Law No: 114-183, 2016, examined the safety of pipeline facilities that transport or store only petroleum gas, or mixtures of petroleum gas and air, for service to 100 or fewer customers.
Study examined the advantages and disadvantages of performance-based safety regulation and is identifying constraints on U.S. regulators from pursuing this approach.
Study as mandated by Public Law 112-90, 2011, determined risks from spilled diluted bitumen.
Study as mandated by Public Law 112-90, 2012, determined whether any increase in the risk of a release exists for pipelines transporting diluted bitumen.
PHMSA is continuing to monitor and respond to the effects of a magnitude 7.0 earthquake near Anchorage, Alaska to understand its potential effects on hazardous materials and pipeline operations. This webpage provides critical information regarding PHMSA's pipeline and hazardous...
National Pipeline Incident Coordinator Toll-Free 888-719-9033 PHMSAAccidentInvestigationDivision@DOT.GOV
Director – Accident Investigation Division Chris Ruhl
Operations Supervisor Ky Nichols Jill Watson...
What is the difference between an accident and an incident?
As...