Unmapped, Unregulated Maze Of Rural Pipelines Poses Hidden Risks

Aug 4, 2015

Crews weld a pipeline the Loyalsock State Forest.
Credit Lindsay Lazarski / WHYY

The Wolf Administration says Pennsylvania will be getting tens of thousands of new pipelines over the next couple of decades. Recently we reported on how poorly mapped some of these pipelines are.  Many of those unmapped pipelines are also unregulated. These are rural gathering lines, or pipelines that take the gas from the wellhead to a larger transmission line, or gas processing facility.

DEP Secretary John Quigley told StateImpact that he expects the industry to add 20-25,000 miles of gathering lines. Most of those lines will be in rural areas, the so-called “class one” lines, which no state, federal or local authorities oversee.

The Pipeline Hazardous Material Safety Administration is looking at changing those rules. Linda Daugherty, a deputy associate administrator for field operations at PHMSA, told a room full of pipeline safety workers at a conference back in 2013 that the agency has been working on new rules, but the process was slow.

“What keeps me up at night? Gathering lines,” said Daugherty. ”This worries me. There are a whole lot of gathering lines out there in Pennsylvania that are not regulated.”

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