Seattle enacts a year-long ban on new AI data centers

Seattle has enacted a one-year moratorium on new data-center construction after residents and technology workers raised concerns about the scale of proposed AI infrastructure. Five planned facilities could have required electricity equal to roughly one-third of the city's average daily demand, according to reporting on the council debate. The pause gives officials time to study energy and water use, noise, labor standards, utility costs, and community benefits before writing permanent rules. The decision is an important local test of whether cities can slow AI infrastructure development even as national policy pushes for faster construction. It also shows that data-center opposition is moving from protests into binding land-use policy.

Key details: June 10, 2026, Seattle, One-year moratorium, Five proposed data centers.

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