Chester Officials Ask PA PUC to Close Down ME1 Pipe, More Sinkholes

Because of recent sinkholes developing near the construction of the Mariner East 2X pipeline, Chester County, PA officials have sent a letter to the Pennsylvania Public Utility Commission (PUC) asking the agency to immediately shut down flows along the existing Mariner East 1 pipeline. All of the ME pipelines flow NGLs, mainly ethane (sometimes propane and butane). Officials say seven sinkholes have developed near ME construction *just this year* and they are concerned more sinkholes will develop and potentially crack or break an existing pipeline. One recent sinkhole swallowed a small tree (caught on video, below).

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