Mariner East Pipeline Facts, Information - Blog | Energy Transfer



Articles written by our community

Emergency Response Training Gets at the CoRE of Safety

Owning and operating more than 3,000 miles of pipeline in Pennsylvania comes with tremendous responsibility, and safety — of our people, our communities and the environment — is always top priority. Throughout the year, Energy Transfer sponsors Paradigm...

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Committed to PA’s Environment and Wildlife

Conservation and energy development go hand in hand. From planning and design to restoration and operation, we are committed to ensuring the long-term integrity of the environment. Beyond our work to restore our rights-of-way to their original state or...

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The Skills and Science Behind a Dual Pipe Pullback

During construction of our Mariner East and Mariner East 2X pipelines, we have received questions regarding dual-pipeline pullbacks on horizontal directional drill operations where this construction practice is recommended.Dual-pipeline pullbacks are used...

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Beautiful Right-of-Way Views Abound

Mariner East 2 is in service and moving the natural gas liquids we rely on to heat our homes, fuel our barbecues and make many of the products we use every day. We are making great progress constructing our Mariner East 2X pipeline.In areas where...

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