Dakota Access Pipeline Review to Last Until Spring
BISMARCK, N.D. (AP) — The Army Corps of Engineers says it likely will take until April to finish court-ordered additional environmental study of the Dakota Access pipeline.
The agency had anticipated completing the task this year. But attorneys say in court documents filed Friday that it will take longer than expected to get needed information from Texas-based pipeline developer Energy Transfer Partners and at least one American Indian tribe.
The $3.8 billion pipeline began carrying oil from North Dakota to Illinois on June 1. But four Sioux tribes are still challenging it in court because they fear a leak could contaminate their water supply.
U.S. District Judge James Boasberg ruled in June that more environmental review was necessary. He’s considering shutting down the pipeline while that’s done, but it isn’t known when he’ll rule.
Related News
From Archive
- Inside Sempra’s 72-mile pipeline with 18 major trenchless crossings
- Trump vetoes bill to finish $1.3 billion Colorado water pipeline
- PHMSA warns of heat risks in aging plastic gas distribution pipelines following deadly Pennsylvania explosion
- Infrastructure failure releases 100,000 gallons of wastewater in Houston; repairs ongoing
- OSHA seeks $1.2 million fine after fatal trench collapse in Connecticut
- Worm-like robot burrows underground to cut power line installation costs
- First tunnel boring machines complete testing for Hudson Tunnel Project
- Infrastructure failure releases 100,000 gallons of wastewater in Houston; repairs ongoing
- Construction jobs stumble into 2026 after weak year
- NWPX grows water infrastructure portfolio with Colorado precast facility

Comments