"WASHINGTON — Three powerful accidents in recent years highlight weaknesses in the oversight of how natural gas providers maintain the largest pipelines in their networks, accident investigators said today as they issued more than two dozen safety recommendations.

A major effort a decade ago by the federal government to check a rise in violent pipeline failures in "high-consequence" areas where people are more likely to be hurt or buildings destroyed has resulted in a slight leveling off of such incidents, but no decline, the National Transportation Safety Board said.

And while the frequency of such accidents remains low, they are still more likely to occur in more densely populated areas despite increased safety efforts in those areas, the report found."

Joan Lowy reports for the Associated Press January 27, 2015. [2]

SEE ALSO:

"Pipeline Explodes In West Virginia, Sends Fireball Shooting Hundreds Of Feet In The Air" (Climate Progress) [3]