Paper: Pa. lags in replacing aging gas pipelines

Viewer photos of the Allentown explosion in Allentown on February 9, 2011.

March 20, 2011 6:38:24 PM PDT
Recent gas explosions in Pennsylvania have spurred calls to speed up replacement of the commonwealth's 11,000 miles of aging gas pipelines, but disagreements among legislators, regulators and company officials have left the state lagging behind others in the effort, a newspaper said.