# Connecticut data center regulation and bans

> Live situation record from CLSTR: https://clstr.news/situations/connecticut-data-center-regulation-and-bans
> Updated: 2026-10-25T09:00:00.000Z. Sources: 2. Developments: 2.

Fairfield County has initiated an eight-month roadmap to study the impact of the data center industry and establish permanent land-use regulations. This process, running from October 2026 through June 2027, follows a unanimous County Council vote to implement a 12-month moratorium on development and a resolution prohibiting such facilities on county-owned land. The review seeks to evaluate effects on local resources, power grids, and rural landscapes through town halls, research, and legislative action.

Simultaneously, several Connecticut municipalities are implementing preemptive bans and moratoriums to block data center development. In East Lyme, the Zoning Commission adopted an indefinite ban citing concerns over energy consumption, pollution, and chemical runoff. Other local actions include a one-year moratorium in New Haven, which includes an exemption for its existing quantum computing hub, and a two-year ban in the town of Morris.

## Timeline

### 2026-10-25: Connecticut municipalities implement bans on data center development

Connecticut towns, including East Lyme, New Haven, and Morris, are implementing bans or moratoriums on data center development due to concerns over energy use and pollution.

2 sources. https://clstr.news/cluster/connecticut-municipalities-implement-bans-on-data-center-development

### 2026-09-29: Fairfield County outlines roadmap for data center regulation

Fairfield County has launched an eight-month review process, including town halls and research, to study data center impacts and develop land-use regulations following a development moratorium.

2 sources. https://clstr.news/cluster/fairfield-county-outlines-roadmap-for-data-center-regulation

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Cite as: Connecticut data center regulation and bans. CLSTR, https://clstr.news/situations/connecticut-data-center-regulation-and-bans
