U.S. Army halts Dakota Access Pipeline route in Standing Rock victory

Story: 2016 C.E.  |  Last updated: December 4, 2016

On a cold December day in 2016 C.E., word spread through the Oceti Sakowin Camp in excited whispers. Then one man finally shouted it aloud: “The easement has been denied!” Cheers erupted and continued for hours. Thousands of demonstrators who had traveled to the North Dakota plains — many calling themselves water protectors — had just learned that the U.S. Army Corps of Engineers was halting construction of a key section of the Dakota Access Pipeline.

What the decision said

• Dakota Access Pipeline: The Army Corps denied the easement needed to drill under Lake Oahe, just north of the Standing Rock Sioux Reservation, effectively stopping construction at that critical crossing.
• Environmental Impact Statement: The Army Corps announced it would conduct a full Environmental Impact Statement with public input before exploring alternate routes — a process tribes and advocates had long demanded.
• Tribal water rights: Army Assistant Secretary Jo-Ellen Darcy cited concerns raised by tribal officials about drinking water contamination as a key reason for the decision, and said “there’s more work to do.”

Months in the making

The protests at Standing Rock had been building since early 2016 C.E. What began as a small encampment on the banks of the Cannonball River grew into one of the largest gatherings of Indigenous peoples in the United States in decades.

At its peak, thousands of people had traveled to the camp from across the country and around the world — tribal members, veterans, climate activists, and faith communities among them. The movement drew international attention to a set of concerns that Indigenous communities had raised since the pipeline’s route was first proposed: that the 1,172-mile oil line posed a threat to the Missouri River, a primary water source for the Standing Rock Sioux Tribe, and that it crossed land with deep cultural and spiritual significance.

Tom Shaving, a member of the Cheyenne River Tribe who had been camping at Oceti Sakowin since August, described watching the encampment grow from dozens to thousands. For him and many others, the federal decision felt like a vindication of months of sacrifice and organizing.

Voices from Standing Rock

“Our prayers have been answered,” said Brian Cladoosby, president of the National Congress of American Indians, in a statement following the announcement. “This isn’t over, but it is enormously good news.”

Standing Rock Sioux Tribal Chairman Dave Archambault II welcomed the decision while sounding a careful note. He emphasized that tribal treaty rights — established in law long before the pipeline was conceived — were at the heart of the struggle. “Treaties are paramount law and must be respected,” he said, while calling for ongoing dialogue about how future infrastructure decisions are made in consultation with Indigenous peoples.

That word “paramount” carried real legal weight. The Fort Laramie Treaty of 1851 C.E. and its 1868 C.E. successor both recognized Lakota sovereignty over significant portions of the Northern Plains. The pipeline debate had revived longstanding questions about whether those legal protections had ever truly been honored.

Lasting impact

The Standing Rock movement changed how many Americans think about Indigenous land rights, treaty law, and the politics of energy infrastructure. It brought the phrase “water is life” — Mni Wiconi in Lakota — into mainstream public discourse and gave new visibility to tribal nations as political actors with legal standing to challenge federal decisions.

It also demonstrated something about the mechanics of mass, peaceful protest. The encampment’s explicit commitment to nonviolence, even as demonstrators faced water cannons and rubber bullets in freezing temperatures, drew broad moral sympathy and helped build the coalition that ultimately influenced the Army’s decision.

More broadly, the outcome reinforced a principle that Indigenous-led environmental movements have long argued: that protecting ecosystems and honoring treaty obligations are not separate causes, but the same cause.

Blindspots and limits

The victory proved fragile. In early 2017 C.E., President Donald Trump signed an executive order to advance the pipeline, and the Army Corps reversed course — granting the easement under expedited review. Construction was completed and the pipeline began operating that same year. Subsequent legal battles over the pipeline’s environmental review continued for years, with courts ordering additional analysis but stopping short of a permanent shutdown.

The December 2016 C.E. decision, then, was a pause — meaningful and hard-won, but not permanent. It illustrated both the power and the limits of protest-driven policy change, and it left unresolved the deeper question of what the United States owes to tribal nations whose lands and waters have been repeatedly placed at risk by decisions made without their meaningful consent.

Read more

For more on this story, see: NPR

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• The Good News for Humankind archive on the United States

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