In one of the most sweeping ocean protection decisions in U.S. history, President Joe Biden signed an executive action permanently banning new oil and gas leasing across 625 million acres of U.S. coastal waters. The ban covers the entire East Coast, the eastern Gulf of Mexico, the Pacific coasts of Washington, Oregon, and California, and portions of Alaska’s Northern Bering Sea — shielding these ecosystems from the kind of catastrophic spills that have scarred U.S. coastlines before.
At a glance
- Offshore drilling ban: The action invokes the 1953 Outer Continental Shelf Lands Act, which grants presidents broad authority to withdraw federal waters from oil and gas leasing — and does not explicitly allow future presidents to reverse that withdrawal without an act of Congress.
- Coastal protection: The ban shields the entire U.S. East Coast, the eastern Gulf of Mexico, and the Pacific Coast from new leasing, protecting fishing industries, tourism economies, and marine ecosystems that millions of people depend on.
- Bipartisan history: Offshore drilling bans have crossed party lines — during his first term, President Trump extended a similar ban in the southeastern U.S. and added protections for the Atlantic coasts of Florida, Georgia, and South Carolina.
Why the legal structure matters
This isn’t a typical executive order that a new administration can rescind with a stroke of a pen. Biden’s move uses the Outer Continental Shelf Lands Act — a law that has protected waters under multiple administrations — in a way that legal experts say gives it unusual staying power.
Because the law doesn’t grant presidents explicit authority to reverse a withdrawal, any future administration seeking to undo the ban would likely need Congress to act first. That’s a significant legal barrier, and one that environmental groups have spent years working toward.
Energy analysts note the practical impact on U.S. oil supply is modest. Tom Kloza, global head of energy analysis at the Oil Price Information Service, told CNN it is “not particularly consequential for U.S. exploration and production going forward,” pointing out that offshore projects typically take six to eight years to come online and that existing Gulf rigs are already producing at record levels.
Protecting coastlines and communities
The memory of the 2010 Deepwater Horizon disaster looms large over this decision. That blowout killed 11 workers, released an estimated 4.9 million barrels of oil into the Gulf of Mexico, and devastated fisheries and coastal communities across Louisiana, Mississippi, Alabama, and Florida for years afterward.
“Every president this century has recognized that some areas of the ocean are just too risky or too sensitive to drill,” said Earthjustice vice president Drew Caputo in a statement. Biden echoed the sentiment: “It is not worth the risks.”
Oceana Campaign Director Joseph Gordon praised the move as part of a longer arc of protection. “Our treasured coastal communities are now safeguarded for future generations,” he said, noting that the new protections build on a bipartisan tradition of ocean stewardship.
Coastal economies — tourism, recreational fishing, commercial fishing — stand to benefit. The Ocean Conservancy estimates that the U.S. ocean economy generates hundreds of billions of dollars annually, much of it tied to the health of the very ecosystems this ban is designed to protect.
Indigenous land and water protections expand
Biden paired the offshore announcement with plans to establish two new national monuments in California: Chuckwalla National Monument in the south, near Joshua Tree National Park, and Sáttítla National Monument in the north. Both were championed by Native tribes who had been pushing the administration to protect the land from energy development.
The monuments bring Biden’s total to 10 national monuments conserved or expanded during his presidency — a record that places him among the more active conservation presidents in recent U.S. history. Indigenous advocacy was central to both California designations, reflecting a broader shift toward centering tribal voices in public lands decisions.
The Department of the Interior has increasingly worked with tribal nations on monument boundary decisions, a practice that Indigenous land rights advocates have pushed for decades to mainstream.
An unresolved question
The durability of the offshore ban remains genuinely uncertain. Legal challenges from the oil industry are expected, and the incoming Trump administration stated its intent to reverse the decision — though doing so without congressional action would face significant legal obstacles. Whether courts ultimately uphold the withdrawal authority under the Outer Continental Shelf Lands Act will determine whether this protection endures. That legal fight is still ahead.
What’s clear is that the underlying rationale — that some coastlines are simply too ecologically and economically valuable to risk — now has a more durable legal foundation than it did before. The science on the long-term damage of oil spills to marine ecosystems, and the IPCC’s repeated findings that new fossil fuel development is incompatible with limiting warming to 1.5°C, gives that foundation increasing weight over time.
Read more
For more on this story, see: CNN
For more from Good News for Humankind, see:
- Indigenous land rights: 160 million hectares protected ahead of COP30
- Ghana establishes a marine protected area at Cape Three Points
- The Good News for Humankind archive on marine conservation
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