Library Search

A young supporter of the Standing Rock Sioux Tribe, outside the U.S. District Court in Washington, D.C., on September 6, 2016, where an emergency motion for a temporary restraining order to prevent further destruction of the Tribe’s sacred sites was heard.
(Michael Kennedy for Earthjustice)
feature March 18, 2020

DAPL Update: Tribe Asks Court to Shut Down DAPL Due to Failed Remand; Massive Pipeline Expansion Planned

Earthjustice attorney Jan Hasselman explains the significance of the legal development.

Press Release August 5, 2021

Energy Transfer Expands DAPL Capacity to Transport More Oil

Pipeline still lacks federal permit; recently flagged for violating safety regulations

The Standing Rock Sioux Tribe's legal challenge against the Dakota Access Pipeline continues.
(Tony Webster / CC BY-SA 2.0)
Press Release August 16, 2019

Standing Rock Sioux Tribe Seeks Court Ruling to Halt Pipeline Operations, as DAPL Pushes for Expansion

Latest chapter in legal battle against DAPL coincides with pipeline operator’s bid to double pipeline capacity

Flags fly at the Oceti Sakowin Camp in 2016, near Cannonball, North Dakota.
(Lucas Zhao / CC BY-NC 2.0)
Press Release: Victory March 25, 2020

Standing Rock Sioux Tribe Prevails as Federal Judge Strikes Down DAPL Permits

Decision cites risks of pipeline spills to Standing Rock Sioux Tribe

The Standing Rock Sioux Tribe's legal challenge against the Dakota Access Pipeline continues.
(Tony Webster / CC BY-SA 2.0)
Press Release March 17, 2020

Standing Rock Sioux Tribe Returns to Court in Legal Challenge to DAPL

Ongoing court battle reflects unwavering commitment to protecting water and defending Mother Earth

The DAPL (Dakota Access Pipeline) being installed between farms, as seen from 50th Avenue in New Salem, North Dakota.
(Tony Webster / CC BY-SA 2.0)
Press Release November 12, 2019

Standing Rock Sioux Tribe to Address North Dakota Public Service Commission at Hearing on Massive DAPL Expansion

“Worst case” spill will be far more dangerous under proposal to double pipeline capacity

Construction of the Dakota Access Pipeline near New Salem, North Dakota. (Tony Webster / CC BY 2.0)
Press Release November 1, 2018

Standing Rock Sioux Tribe Renews Legal Challenge Against DAPL

U.S. Army Corps of Engineers downplayed oil spill risk; ignored Tribe’s well-documented concerns

document July 22, 2021

PHMSA Enforcement Against DAPL

The Pipeline Hazardous Materials and Safety Administration (PHMSA), which is responsible for overseeing pipeline safety, fined DAPL and put the company on notice for a list of violations ranging from neglecting safety repairs on release valves, to failing to properly analyze the volume and impact of an oil spill in densely populated, or “high-consequence,” areas.

document May 3, 2021

U.S. Army Corps DAPL status report, May 3 2021

The U.S. Army Corps of Engineers under Biden formally opposed a court-ordered shutdown of DAPL.

document September 22, 2021

Tribes' Letter to Army Corps re: DAPL EIS process

Tribal Chairmen sent a letter to the U.S. Army Corps of Engineers on Sept. 22 responding to the flawed and irredeemable Environmental Impact Statement process and calling on the agency to terminate its contract with the firm preparing the document.

document February 5, 2021

Letter from Barragán, Ruiz, Grijalva, Merkley and Warren on DAPL

Congressmembers Nanette Diaz Barragán, Raul Ruiz, Raúl Grijalva and Senators Jeff Merkley and Elizabeth Warren urge President Joe Biden to order a shutdown of the Dakota Access Pipeline (DAPL) during its court-ordered environmental review.

feature June 15, 2017

DAPL Ruling: What Was Decided, What’s Next?

An explanation of the latest court decision in the Standing Rock Sioux Tribe's litigation: how the Trump administration decision fell short in three important respects, and what lies ahead.

document September 30, 2020

D.C. Circuit Appeal: DAPL Reply Brief

DAPL's final brief in the D.C. Circuit appeal of the decision to require an EIS and shut down the pipeline.

document February 9, 2021

Joint Letter from Tribal Organizations on DAPL

Writing in support of the January 19, 2021, letter of the elected leaders of the Standing Rock, Cheyenne River, and Oglala Sioux Tribes requesting that the Biden administration immediately halt the construction and operation of the Dakota Access Pipeline.

document February 7, 2021

Letter on DAPL from high-profile creatives and advocates in the Indigenous and environmental communities

Requesting the Biden-Harris administration immediately shut down the Dakota Access Pipeline during its court-ordered environmental review

document January 26, 2021

D.C. Circuit DAPL Opinion

D.C. Circuit Court Opinion for Standing Rock Sioux Tribe, et. al., v. United States Army Corps of Engineers, Dakota Access LLC.

document June 8, 2020

DAPL: Final Reply Brief Regarding Remedy

DAPL files its final brief on the question of whether the Dakota Access pipeline should be shut down.

Jon Eagle Sr.
(Stephen Yang for Earthjustice)
Article November 30, 2020

An Open Letter on DAPL

“Our experience is that the U.S. does not honor the treaties of their grandfathers,” writes the Standing Rock Sioux Tribe’s historic preservation officer.