The Mariner East projects are designed to provide needed pipeline infrastructure to transport ethane,propane, and other petroleum products from the Marcellus Shale to markets in Pennsylvania and elsewhere. Additionally, the Mariner projects will play a major contributing role in repurposing of the Marcus Hook Industrial Complex as the Northeast hub for distribution of natural gas liquids to commercial markets domestically and globally.

To date, Mariner East Phase I has created jobs and economic development opportunities throughout Pennsylvania, and the potential for additional job creation and economic development via Mariner East Phase II will be recognized in Ohio, West Virginia, Pennsylvania and Delaware.


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