Why Pipeline Safety Is One Of Pennsylvania’s Next Big Energy Challenges

Jul 22, 2016

A first responder walks by the smoldering remains of a home destroyed by an explosion at a natural gas pipeline complex Friday, April 29, 2016 in Westmoreland County, Pennsylvania.
Credit Keith Srakocic / AP

On  the morning of April 29, a natural gas transmission line exploded in a field in Salem Township in western Pennsylvania. 

The blast was so powerful it ripped a 12-foot crater into the landscape, burned a section of the field with a quarter-mile radius and threw a 25-foot section of the 30-inch steel pipeline 100 feet away. At the time of the explosion, a 26-year-old man was in his house, a few hundred feet away. He was badly burned, and his home destroyed.

When local fire chief Bob Rosatti arrived at the scene, the flames were so hot, he had to stay in his truck.

“They were massive—I would say 300 feet at the least,” Rosatti says. “That was the biggest fireball I’d ever seen in my life. Thank god it was in a rural area. It could have been a lot worse if it had been in a more populous area.”

Two men walk the scene of a natural gas transmission line explosion in western Pennsylvania on April 29, 2016. The blast was so powerful, it ripped a 12-foot crater into the landscape and burned a section of the field with a quarter-mile radius.
Credit Reid Frazier / Allegheny Front

Investigators think external corrosion on the pipe is to blame for the blast. But they are still poring over a decade’s worth of pipe inspection reports to determine exactly what caused it.

The explosion comes as the federal government is undertaking a new effort to make gas transmission pipelines safer. It has become an even more urgent issue now that the country is building more pipelines, especially in the Northeast. The fracking boom in the Marcellus and Utica shales is a big reason for that. The Department of Energy predicts Pennsylvania and Ohio will nearly double their natural gas production by 2030.

These natural gas transmission lines carry gas at high pressure across long distances. Currently, there are 300,000 miles of these lines in the U.S. And many residents who live in the path of these new pipelines are asking if they should be worried about accidents like the one in Salem Township.

“They need to find a safe way to move gas,” says Lisa Segina, a Salem Township resident who leases her land for $20 a year to a company that stores gas under her property. “I understand we need it, we need energy. But there are safe ways to do it.”

Find more of this report on the site of our partner, Allegheny Front