Trump signs order to rename Lake Ontario as Lake America

President Donald Trump signed an executive order today that officially renames Lake Ontario as “Lake America.” The directive, issued under the authority of the President’s power to rename federal geographic features, changes the name of the 7th‑largest lake in the United States, which borders New York State and Ontario, Canada. The order directs the U.S. Geological Survey to update all federal maps and documents to reflect the new name and to coordinate with state and local agencies for the transition.

Lake Ontario has long been a key part of the Great Lakes system, supporting commerce, recreation, and cross‑border water agreements. The renaming follows a brief statement from the White House that the change is intended to “highlight the lake’s significance to the American people.” No legislative action was required, and the order does not alter any legal or environmental regulations tied to the lake. The U.S. Department of the Interior will oversee the implementation and will issue further guidance on how the new name will be adopted in federal and state contexts.

The executive order has sparked discussion among stakeholders, including Canadian officials who oversee the shared waterway, and local residents who have identified with the historic name. While the directive is legally binding for federal use, its adoption at the state and local levels will depend on subsequent coordination. The White House has not announced any immediate plans to address potential opposition or to engage in a broader public consultation process.