Court Battles

Vaquita Lawsuits

March 18, 2024 Court CaseMexico, United StatesActive

NRDC and our partners are fighting to save the last of the vaquita.

Garfield County et al. v. Biden et al. and Dalton et al. v. Biden et al. (Bears Ears and Grand Staircase–Escalante National Monuments)

February 12, 2024 Court CaseUtahActive

NRDC joins the latest fight to defend the monuments from those who want to invalidate their borders.

NRDC et al. v. U.S. Fish & Wildlife Service et al. (Rusty Patched Bumblebee)

February 8, 2024 Court CaseEast, MidwestActive

For the fourth time, NRDC headed to court to secure habitat protections for the endangered rusty patched bumblebee.

NRDC v. California Department of Pesticide Regulation

February 6, 2024 Court CaseCaliforniaActive

NRDC is challenging California’s policy that allows pesticide-treated seeds to go unregulated.

Potomac Riverkeeper v. U.S. Department of the Navy

January 10, 2024 Court CaseWashington, D.C., Maryland, VirginiaClosed

Thanks to a lawsuit brought by Potomac Riverkeeper Network and NRDC, the U.S. Navy must clean up its act on the Potomac River.

Migrant Clinicians Network et al. v. U.S. EPA et al. (Streptomycin)

January 4, 2024 Court CaseUnited States, FloridaClosed

After NRDC and our partners sued the EPA, the medically important streptomycin antibiotic may no longer be lawfully sold or distributed as a pesticide.

Keystone XL Pipeline Lawsuits

January 1, 2024 Court CaseNebraska, South Dakota, MontanaClosed

The massive pipeline threatened our climate and public health—and the government’s approvals violated environmental laws. So we went to court.

Center for Biological Diversity et al. v. Bureau of Land Management et al. (Willow Project)

November 13, 2023 Court CaseAlaskaActive

NRDC and partners are suing the agencies that have illegally approved the Willow oil development project—a ticking “carbon bomb”—in Alaska.

NRDC v. E. Scott Pruitt et al. (Neonic Pesticides)

May 15, 2023 Court CaseUnited StatesActive

Research shows neonics are highly toxic to wildlife, including key pollinators—and the EPA’s failure to act on that evidence violates the Endangered Species Act. So we’re suing.

The Wilderness Society et al. v. Trump et al. (Grand Staircase-Escalante National Monument)

April 14, 2023 Court CaseUtahActive

The president does not have the authority to reduce or rescind national monuments created under the Antiquities Act. So we sued to protect Utah’s Grand Staircase–Escalante.

NRDC et al. v. Trump et al. (Bears Ears National Monument)

April 14, 2023 Court CaseUtahActive

NRDC and partners fought to restore protections to this national monument of incomparable cultural and natural significance.

Fehily v. Biden (Northeast Canyons and Seamounts Marine National Monument)

March 21, 2023 Court CaseUnited States, EastClosed

Once again, NRDC and our partners have moved to intervene to defend the monument’s legality.

Maine People’s Alliance and NRDC v. HoltraChem Manufacturing Co. LLC, and Mallinckrodt US LLC

October 11, 2022 Court CaseMaineActive

In 2000, NRDC and the Maine People’s Alliance sued Mallinckrodt—a former owner of a plant that contaminated the Penobscot River with toxic mercury—to seek a cleanup.

NRDC v. U.S. Department of the Interior et al. (Gray Wolf Delisting)

April 25, 2022 Court CaseUnited StatesActive

A ruling secured by NRDC and others will save hundreds of wolves nationwide. But the fight to protect them isn’t over.

Migratory Bird Treaty Act Lawsuits

March 1, 2022 Court CaseUnited StatesClosed

To reinstate bedrock protections for more than 1,000 species of birds, NRDC and partners challenged a radical reinterpretation of the MBTA.

Massachusetts Lobstermen’s Association v. Raimondo

March 1, 2022 Court CaseUnited States, EastClosed

With our partners, NRDC is defending the first and only national monument in the Atlantic Ocean.

Conservation Law Foundation v. Biden (Northeast Canyons and Seamounts)

November 11, 2021 Court CaseUnited States, EastClosed

NRDC and our partners are suing to restore full protections to this special monument.

Dirty Water Rule

September 1, 2021 Court CaseUnited StatesClosed

The Trump-era rule narrowed the scope of the Clean Water Act by revoking federal protections for countless streams, wetlands, and other waters.

NRDC v. Federal Communications Commission

August 13, 2021 Court CaseUnited StatesActive

The FCC attempted to sidestep environmental review and public participation concerning the deployment of 5G wireless infrastructure. NRDC and our allies challenged their moves in court–and won.

League of Conservation Voters v. Trump (Offshore Leasing Ban)

April 13, 2021 Court CaseUnited StatesClosed

Our broad coalition is fighting the Trump administration to keep our coasts permanently off-limits to oil and gas drilling.