Data Center Freeze Impacts Power Water

Seattle city leaders are weighing a one-year freeze on new data centers after a burst of proposals raised alarms about electricity demand, water use and utility costs. On April 30, Councilmember Debora Juarez, Councilmember Eddie Lin and Council President Joy Hollingsworth said they would introduce emergency legislation creating a 365-day moratorium on the siting of new data centers in Seattle. The proposal is paired with a resolution directing city agencies to study effects on infrastructure, water usage, utility rates, land use, jobs and public health. The issue moved into sharper focus after reports that five large projects under consideration could together demand as much as 369 megawatts of power. ### Why are Seattle officials trying to pause projects now? April 30 was the date Seattle council leaders formally announced the proposed moratorium, describing it as an emergency pause while the city studies impacts of larger facilities. The council blog said the legislation would create a 365-day ban and pair it with a work plan on infrastructure, utility rates and public health. May 20 was the date the Land Use and Sustainability Committee took up Council Bill 121214, according to the Seattle Channel agenda. Public comments that day focused on utility bills, water supplies, pollution and AI-related growth, according to GeekWire’s account of the meeting. Eddie Lin, the prime sponsor, said in the council release that “mega data centers are popping up across the country, driving up utility costs for residents and small businesses” when not properly regulated. (council.seattle.gov) Hollingsworth said the city was not trying to stop growth but needed time to understand the facilities’ effects, GeekWire reported. (seattlechannel.org) ### How big is the power issue Seattle is looking at? The largest figure under discussion is 369 megawatts. GeekWire reported that five proposed urban projects would have collectively consumed up to that amount, roughly one-third of Seattle’s average daily energy use. Axios separately cited the same broader debate over large, power-hungry facilities inside city limits. (council.seattle.gov) Seattle already has about 30 data centers, but GeekWire reported they are relatively small compared with the new proposals. That difference helps explain why the current debate centers less on existing server rooms and more on whether Seattle should allow a new class of larger facilities. Washington lawmakers have also been confronting the same demand problem at the state level. (geekwire.com) The Washington State Standard reported in February that data centers are expected to become the largest source of electricity demand in the Pacific Northwest, and that a proposed state bill sought to make new facilities cover utility costs rather than shift them to other ratepayers. ### Where does water fit into the fight? Water use is written directly into Seattle’s proposed response. The April 30 council announcement said the city’s study would examine water usage alongside utility rates, land use and public health. Juarez said the city had to protect “water, land, and air” before projects moved ahead without safeguards. (washingtonstatestandard.com) Data centers also draw significant water for cooling electronics, GeekWire reported in its May 20 coverage. That has made water part of the same policy discussion as electricity, particularly as Seattle considers whether voluntary community-benefit agreements or future regulations should address air, heat, noise, water and energy use together. (council.seattle.gov) ### Are residents already being told bills will rise? No Seattle official source reviewed here says residential bills will automatically rise because of the five proposals. What city leaders have said is that utility-rate exposure is one of the central questions they want studied before more projects move forward. The council’s April 30 release specifically called for impact studies on utility rates, and state lawmakers framed their own bill as a way to ensure data centers “pick up the whole tab for new growth,” in the words of Rep. (geekwire.com) Beth Doglio. That distinction matters in the current debate. Officials are treating possible rate impacts as a risk that needs formal analysis, not as a settled outcome already assigned to households. ### What happens next in Seattle’s process? July 1 and Oct. 30 are the next dates to watch. GeekWire reported that Seattle City Light and Seattle Public Utilities were directed to examine electricity and water usage and recommend policies and rate structures that shield customers from cost increases, with deadlines of July 1 and Oct. 30, respectively. (council.seattle.gov) The Seattle Department of Construction and Inspections is also expected to work on zoning and development rules extending into 2027, according to GeekWire. In the near term, the public record is centered on Council Bill 121214 and the city’s companion resolution, which will determine whether the 365-day moratorium takes effect while those studies are completed. (geekwire.com)