After nine months, there's still no discussion of what actually caused the Pegasus pipeline to split apart and spill oil across an Ark. community.

By Elizabeth Douglass

ExxonMobil has landed a new deadline extension for telling regulators how it plans to safely resurrect the failed Pegasus oil pipeline, and the new April 7 due date guarantees that the line will still be idle one year after it ruptured and sent heavy crude streaming into an Arkansas neighborhood.

The federal Pipeline and Hazardous Materials Safety Administration (PHMSA, pronounced fimm-sa) granted Exxon its second 90-day reprieve last month, but the change wasn't disclosed by Exxon and PHMSA until yesterday. Jan. 6 was the due date set by PHMSA for the Pegasus "remedial work plan" after Exxon requested a three-month extension from the original deadline of Oct. 6.

The delay worsens the state of limbo that has engulfed the pipeline and further frustrates officials who are still waiting for crucial details about what caused the spill and what remedies are under consideration.

There is substantial interest in the required Pegasus plan because it should disclose or offer clues about when Exxon hopes to restart the pipeline, all the factors that played a role in its failure, and how the company intends to prove that the 65-year-old line can be safely operated.  

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