NCDEQ Requesting Different Stream Crossing Strategies For Atlantic Coast Pipeline

Oct 30, 2017

Credit Dominion

The North Carolina Department of Environmental Quality has requested modifications to the way the Atlantic Coast Pipeline crosses some streams in the state.  Jared Brumbaugh has more.

The natural gas pipeline that runs through eight counties in North Carolina will cross 367 bodies of water.  53 of those streams have little to no flow, so open cut crossings were proposed.  Workers dig a trench, pipe is laid from bank to bank and the area is filled and restored to its original state.  Duke Energy spokesperson Tammie McGee says some of the crossings were impacted by the Department of Environmental Quality’s request to instead use dry ditch methods.

 “So only about 16 of the crossings will be materially impacted by switching to the drier method of construction, so that we see that everything is still scheduled so that we can begin construction by the end of the year.”

Workers will now build sandbag dams both upstream and downstream and divert the water during construction.  McGee says she doesn’t expect the modifications will delay the timeline for the project, which is set to receive final approval in time to begin construction by the end of the year.

“Because the project has been under scrutiny by so many eyes in the state, every step has been looked at from every angle. So we’ve just tried to keep the public informed of where we are in the process and what does this mean and what does this look like.”

Earlier this month, the Federal Energy Regulatory Commission approved the $5 billion Atlantic Coast Pipeline which will transport natural gas 600 miles through West Virginia, Virginia and North Carolina.