Local officials across Connecticut are moving ahead of any large‑scale data‑center proposals by adopting bans or moratoriums that restrict new construction. The East Lyme Zoning Commission voted unanimously to impose an indefinite ban on all data‑center development, a measure that takes effect this Saturday even though no developer has announced a project in the coastal town.
Community concerns drive early action
Commission chairwoman Anne Thurlow explained that towns are trying to understand the potential environmental effects of data centers, including pollution, energy consumption and chemical runoff. “It’s a good thing to ban them until we know more about them,” Thurlow said, adding that the ban could be reversed if the town later decides it is appropriate.
East Lyme is one of roughly half a dozen Connecticut municipalities that have taken pre‑emptive steps to limit data‑center growth. Other towns have adopted temporary moratoriums. New Haven approved a one‑year moratorium in September, allowing an exemption for its existing quantum‑computing hub. The small town of Morris in the Litchfield Hills enacted a two‑year ban.
Statewide context and economic factors
Professor Subodha Kumar of Temple University noted that Connecticut has not historically been a hotspot for data‑center development. He said the state’s high electricity costs, limited utility infrastructure and the need for large land parcels have hindered “hyperscale” projects.
In 2021, Connecticut lawmakers fast‑tracked legislation offering sales‑ and use‑tax waivers for data‑center projects that invest at least $200 million statewide (or $50 million in designated enterprise zones). To date, only Cigna’s $386 million renovation of an existing data center in Windsor has taken advantage of the incentive.
Local pushback on specific proposals
East Lyme’s move was partly a reaction to a proposed massive data‑center facility in neighboring Waterford that would have drawn power directly from the Millstone Nuclear Power Station. Waterford First Selectman Robert Brule told the Connecticut Mirror that the town is no longer interested in hosting data centers, saying, “We’d rather produce the energy now than produce a project that sucks up the energy.”
State officials weigh tax‑credit reforms
The Department of Economic and Community Development has reviewed only two applications under the tax‑credit program since its inception and none this year. The credit has become a point of contention in the upcoming gubernatorial race. Republican candidate Sen. Ryan Fazio argues the incentive should be ended, while a spokesperson for Gov. Ned Lamont said the governor is open to discussing changes or elimination, noting the credit was never intended for large AI data centers and should be clarified to ensure such facilities bring their own power.
Developers contend that without tax offsets, the capital outlay required for data‑center equipment is “economically unfeasible.” Lobbyist Randy Collins of the Connecticut Conference of Municipalities said developers have been slow to use the tax breaks, adding, “If you look at the resources and requirements going in, they’re not just going to be popping up everywhere.”
Bipartisan legislative response
Democratic Senate Majority Leader Bob Duff announced plans to introduce legislation creating a statewide moratorium on new data centers, citing the need to understand electric, water and other resource impacts. “We’re seeing people across our state and across our country who are really upset over the proliferation of data centers coming in, literally in people’s neighborhoods,” Duff said.
Republican Senate Minority Leader Stephen Harding, however, also supports a pause and the repeal of the 2021 tax incentive, emphasizing the need for more information on energy usage and community impact before siting new facilities.
Local debate reflects broader national trend
The growing opposition in Connecticut mirrors a national pattern where public backlash to prospective data‑center projects often outpaces actual construction. Residents argue that even the possibility of large facilities warrants serious scrutiny, while developers argue that smaller projects can revitalize blighted sites with minimal environmental impact.
As towns like East Lyme, New Haven, Morris and Waterford take decisive steps to protect their neighborhoods, the conversation about balancing technological growth, energy consumption and local control continues to shape Connecticut’s economic development agenda.
Original reporting: The Connecticut Mirror — read the source article.
