Detroit council urges moratorium on large data centers, citing environmental and ratepayer risks

Councilmember Scott Benson introduced and the council approved a resolution urging a two-year moratorium on large AI and data-center development to give the city time to study zoning, energy and environmental impacts.

Supporters said Detroit’s zoning code lacks specific regulations for very large data centers and that rapid build-out could raise electricity costs and local pollution. “I am neither pro nor con. What I want to do is ensure that we as a city provide protections and establish the rules of the road for data centers,” Benson said during debate.

City planning staff told the council the zoning ordinance currently has no explicit category for the new generation of large-scale facilities and recommended an initial moratorium on the shorter end of the range (six months to one year) to permit tours, research and drafting of ordinance language. “We would certainly be more than happy to join in and support any discussion,” the planning director said, describing a concurrent planning-commission effort.

Opponents and cautious members raised two distinct concerns: the appropriate length of a pause and whether a resolution — rather than an ordinance or administrative moratorium by the mayor — is the correct vehicle. Pro Tem Young said he opposed the two‑year length but could accept a shorter interval; other members backed two years to avoid repeating cases where communities felt rushed by large projects. Councilmember Denzel Anton McCampbell said he supported the moratorium and the two‑year timeframe.

Council members debated an amendment to shorten the requested pause from two years to one year; the amendment failed and the original resolution urging two years was approved despite several objections noted on the record. The resolution itself requests that the executive branch and relevant departments pursue zoning and code changes, and it asks the administration to coordinate research on energy, cooling, water use and air-quality impacts before the city approves similar projects.

What happens next: the resolution asks the administration and planning staff to report back and to work with the planning commission on ordinance language. A formal moratorium (an administrative or ordinance-based restriction) would still require action by the executive or subsequent ordinance votes; attorneys in the meeting said legal drafting and enforcement details will be important to avoid exposure to challenges by the industry.

For now, the council’s adopted resolution represents a clear policy preference and a call for a coordinated examination of data-center impacts in Detroit.