Last Update: 10/27/2026 at 5:34 AM EST

Maine Data Center Siting and Regulation

Coverage from The Maine Monitor, Delaware Business Now, and others

Maine Data Center Siting and Regulation topic image

Across Maine, municipal officials and residents have used moratoriums, zoning reviews, and public hearings to consider whether and how data centers should be sited.

Debates in places including Brunswick, Scarborough, and Bucksport weigh potential economic development against concerns about electricity and water demand, pollution, noise, land use, and effects on ratepayers. At the state level, Governor Janet Mills’s veto of a proposed statewide moratorium was followed by the creation of the Maine Data Center Advisory Council, which is examining possible safeguards and policy approaches. Together, these local and state processes raise questions about review standards, community authority, and developer responsibility.

Looking Back
134 Day Timeline
May 20Jun 17Jul 15Jul 29Aug 26Sep 23
All Articles21 articles
Important8 articles · CI Score 60 and above
The Maine Monitor / Melissa S. Razdrih
Eastport City Council voted in Eastport, Maine, to oppose DeepGreen Holdings' proposed Western Passage subsea data center and seek intervenor status in the FERC review before October 19.
9/11/2026 • Permitting & Regulation • General
Delaware Business Now / Maggie Reynolds
Dover City Council committee members advanced an 18-month data center permitting moratorium in Dover, Delaware, to study electricity, water, and land-use impacts.
8/13/2026 • Permitting & Regulation • General
Bangor Daily News / Elizabeth Walztoni
Bucksport Town Council members considered a temporary data center moratorium Thursday in Bucksport, Maine, after a company reportedly visited the former Verso mill site.
9/28/2026 • Permitting & Regulation • General
WMTW / Niall Patrick
Westbrook Planning Board members are considering tighter data center zoning in Westbrook, Maine, after the City Council approved a 180-day moratorium in June.
9/1/2026 • Permitting & Regulation • General
Town of Gray
Gray Town Council imposed a 180-day moratorium on large-scale data-center proposals on August 18, 2026, in Gray, while officials study local regulations.
8/20/2026 • Permitting & Regulation • General
Bangor Daily News / Daniel O'Connor
Maine towns are pursuing temporary data center bans this spring and summer after local residents raised concerns about power, water, land use, and public participation.
8/17/2026 • Community & Local Opposition • General
Maine Public
DeepGreen Western Passage is seeking federal exploration approval for an underwater data center near Eastport, Maine, while residents oppose the proposal over environmental risks and local development concerns.
8/10/2026 • Community & Local Opposition • General
Boston Globe
Eastport residents urged a moratorium on DeepGreen's proposed underwater AI data center after the developer sought a FERC preliminary permit and faced wetland zoning and grid-impact concerns.
6/6/2026 • Community & Local Opposition • General
Interesting11 articles · CI Score 45–59
Portsmouth Herald
Residents and local officials in Maine and Alabama are opposing or restricting data centers over power demand, water use, environmental effects, and confidential development negotiations.
9/12/2026 • Community & Local Opposition • General
Bangor Daily News / Daniel O'Connor
Dover-Foxcroft select board officials are preparing a six-month large-scale data center ban by the end of September in rural Maine.
9/21/2026 • Permitting & Regulation • General
Bangor Daily News
Bucksport, Maine, officials will consider a temporary data center moratorium after residents and councilors debated whether stronger local rules could protect the town without deterring future investment.
9/11/2026 • Permitting & Regulation • General
WGME
Gorham Town Council unanimously directed its Planning Board on Tuesday to consider a permanent data center ban through a public hearing and land-use code amendment in Gorham, Maine.
9/5/2026 • Permitting & Regulation • General
Maine Morning Star / Kaitlyn Budion
Maine residents, lawmakers and municipal officials urged the Maine Data Center Advisory Council to establish safeguards for large-scale facilities during listening sessions held across Maine.
9/2/2026 • Permitting & Regulation • General
Spectrum News Maine
Brunswick and Scarborough, Maine approved 180-day moratoriums on data center construction as councils evaluate ordinance changes and residents raise water and electricity concerns.
6/8/2026 • Permitting & Regulation • General
The Portland Press Herald
Brunswick Maine approved a 180-day moratorium on 1 MW-plus data center permitting after Gov. Janet Mills vetoed a statewide restriction bill.
6/2/2026 • Permitting & Regulation • General
Berwick Maine
Berwick, Maine, Planning Board and Select Board held a workshop on possible future data-center regulations and a draft comprehensive plan timeline, with no votes taken.
7/6/2026 • Permitting & Regulation • General
The Portland Press Herald
Maine Governor Janet Mills vetoed LD 307 after a Jay data center exception was rejected, while candidates and communities backed moratoriums over water and electricity impacts.
6/30/2026 • Policy & Utility Planning • General
Maine Public
Maine’s Data Center Advisory Council started meeting in 2026 to recommend statewide limits for 20 MW-plus data centers after Governor Janet Mills vetoed an 18-month moratorium bill.
6/3/2026 • Policy & Utility Planning • General
Maine Department of Environmental Protection
Maine DOER and DEP launched the Maine Data Center Advisory Council on May 20, 2026 to recommend large-scale data center policy options through 2026.
5/20/2026 • Policy & Utility Planning • General
Additional2 articles · CI Score below 45
Natural Resources Council of Maine
Natural Resources Council of Maine is urging strict data center standards in Maine as the state advisory council develops recommendations ahead of the 2027 legislative session.
9/28/2026 • Policy & Utility Planning • General
Spectrum News Maine
Paul LePage, Susan Collins, Janet Mills, and Chris Wright debated data center regulation, energy demand, and local approval authority Wednesday in Lincoln, Maine.
8/20/2026 • Policy & Utility Planning • General