Mariner East

Appalachian Basin pure-play Antero Resources Co. is betting on continued high natural gas prices, driven by a “structural shift” in the relationship between U.S. prices and storage levels, CEO Paul Rady said last week. “The primary driver behind this shift is the supply side,” Rady told analysts during a call to discuss first quarter earnings.…

Pennsylvania’s Department of Environmental Protection (DEP) has cleared the way for Sunoco Pipeline LP to reroute part of its Mariner East natural gas liquids system near Marsh Creek Lake State Park in Chester County, PA. Construction was halted last August when drilling fluids and mud seeped into a part of the lake called Ranger Cove…

The Pennsylvania Department of Environmental Protection (DEP) has approved Sunoco Pipeline LP’s requests to modify permits at three horizontal directional drill (HDD) sites for its Mariner East natural gas pipeline system. The DEP announced the approval earlier this week, which alters the pipeline developer’s erosion and sediment control, as well as the “water obstructions and…

Citing adverse impacts at a horizontal directional drill (HDD) site in southeastern Pennsylvania, the state’s Department of Environmental Protection (DEP) has ordered Sunoco Pipeline LP to reroute part of its Mariner East (ME) system. Sunoco will need to “take all steps necessary, including the submission of appropriate applications and supporting materials for permit amendments,” to…

Citing adverse impacts at a horizontal directional drill (HDD) site in southeastern Pennsylvania, the state’s Department of Environmental Protection (DEP) has ordered Sunoco Pipeline LP to reroute part of its Mariner East (ME) system. Sunoco will need to “take all steps necessary, including the submission of appropriate applications and supporting materials for permit amendments,” to…

An administrative law judge has allowed Sunoco Pipeline LP to resume horizontal directional drilling (HDD) on a stretch of its Mariner East pipeline system in southeast Pennsylvania, overturning an order from state regulators that stopped construction last week. Sunoco appealed the order to the Pennsylvania Environmental Hearing Board (EHB), which oversees decisions made by the…

Sunoco Pipeline LP is challenging a recent directive from state regulators to suspend work on a horizontal directional drill (HDD) in Chester County, PA, needed to complete parts of its embattled Mariner East pipeline system. A prolonged construction stoppage at the site in West Whiteland Township, dubbed HDD 360, creates “a significant risk of adverse…

The Federal Bureau of Investigation (FBI) is said to be investigating how Pennsylvania Gov. Tom Wolf’s administration issued permits to construct the controversial Mariner East (ME) pipeline system, according to news media reports.

In what’s become a regular occurrence, yet another sinkhole has opened near the Mariner East (ME) pipeline system in southeastern Pennsylvania, prompting state regulators to again launch an investigation, but unlike previous incidents, service has not been interrupted.