Ypsilanti Community Utilities Authority voted unanimously on April 22 to impose a 12-month moratorium on water and sewage services for new data centers. The move temporarily blocks a $1.25 billion facility proposed jointly by the University of Michigan and Los Alamos National Laboratory for nuclear weapons simulation.
Key facts
- $1.25B — proposed facility cost.
- 144 acres — site size along Huron River.
- 100 MW — power draw.
- 1 million gallons — daily water consumption.
- 12 months — moratorium duration.
The moratorium directly targets a 144-acre complex along the Huron River that would draw 100 megawatts of power and consume up to one million gallons of fresh water per day [According to the source]. A LANL official confirmed at a public meeting that the facility would be used for nuclear weapons simulation and classified national security research.
Why this matters more than the press release suggests

This is the first known instance of a municipal utility blocking a data center on resource grounds tied explicitly to national security workloads. The $1.25B project sits within a broader $250-300 billion annual global datacenter capital expenditure environment — equivalent to 5-7 Manhattan Projects per year [per recent AI Infrastructure reporting]. The YCUA vote signals a potential new veto point in the AI infrastructure buildout: local water and power boards that can halt projects regardless of federal backing.
The University of Michigan and the National Nuclear Security Administration now have 12 months to regroup. The moratorium does not kill the project — it buys time for opponents to organize permanent resistance, per the source. The facility's water demand alone would compete directly with local residents in a region already facing infrastructure strain.
Political context

The data center is championed by Democratic Governor Gretchen Whitmer as a "job creation" initiative, but the source characterizes it as part of a broader militarization of Michigan's economy. The university has also collaborated in the persecution of Chinese researchers, including the case of postdoctoral scholar Danhao Wang, who died by suicide after federal interrogation [per the source].
What to watch
Watch for the University of Michigan and NNSA to file revised environmental impact statements or negotiate alternative water sourcing within the 12-month window. A permanent block would require the YCUA to extend the moratorium or convert it to a zoning ordinance — a vote that could come as early as April 2027.









