Data Center Record.

Data centers in Massachusetts

Massachusetts has 8 data center sites, 0 buildings where disclosed on the record: 5 running and 3 proposed. Most are in Suffolk County (4) and Middlesex County (2), and records are in 4 of 14 counties. The largest proposal is Holyoke Paper Mill Data Center in Hampden County; it is reported, as reported May 4, 2026.

Massachusetts decides case by case. From the state's own rule: Healey paused new applications for the state's data center sales tax exemption in June 2026, June 1, 2026.

1 site the EPA's registry shows and no record has verified is on the map apart from the count. What not yet verified means.

How to read this page. Every count comes from the records on this page and links to where it is counted. Nothing is published until a person reads its source, and a figure no source gives reads Not disclosed; nothing is estimated. A rating changes only when a person sets it.

Projects and campuses on the record

Facility and countyStageOperatorPower (MW)Latest entry
Holyoke Paper Mill Data Center Holyoke, Hampden CountyProposedFacility received highest rating for energy efficiency from U.S. Green Building Council in 2013 wbur.org (opens in a new tab) local outlet reported September 11, 2026
Boston Neighborhood Data Center Boston, Suffolk CountyProposedThe Westfield data center project received some local permits in 2021 bostonglobe.com (opens in a new tab) local outlet reported September 8, 2026
Markley Group Lowell Data Center Lowell, Middlesex CountyProposedMarkley GroupThe air permit was originally approved by Mass DEP nbcboston.com (opens in a new tab) local outlet reported August 11, 2026
Centersquare Boston data center Boston, Suffolk CountyRunningCentersquare
DataBank Boston data center Boston, Suffolk CountyRunningDataBank
Digital Realty Needham Needham, Norfolk CountyRunningDigital Realty
Equinix BO2 Billerica, Middlesex CountyRunningEquinix
TierPoint Boston Boston, Suffolk CountyRunningTierPoint

A blank cell means not disclosed by any source on file. Power is the developer's figure or a permit's, each linked on the record. All 8 Massachusetts projects.

Every Massachusetts record 8 records, and 1 site not yet verified listed apart · sort by any column · blank cell: not disclosed

RecordPlaceStageOperatorMWBasisLocatedTierVerified
Grafton Data CenterGrafton, WorcesterNot yet verifiedEPA registry22026-10-20
Centersquare Boston data centerBoston, SuffolkRunningCentersquarecentroid12026-09-17
DataBank Boston data centerBoston, SuffolkRunningDataBankcentroid22026-09-17
Digital Realty NeedhamNeedham, NorfolkRunningDigital Realtycentroid22026-09-17
Equinix BO2Billerica, MiddlesexRunningEquinixcentroid22026-09-17
TierPoint BostonBoston, SuffolkRunningTierPointcentroid22026-09-17
Holyoke Paper Mill Data CenterHolyoke, HampdenProposedcentroid42026-09-17
Boston Neighborhood Data CenterBoston, SuffolkProposedcentroid42026-09-17
Markley Group Lowell Data CenterLowell, MiddlesexProposedMarkley Groupcentroid42026-09-17

Tier 1: an official or company source. Tier 2: a news report resolving to the outlet's own page. Located: a site coordinate from a permit, a parcel or an address, or the county or town centroid. Verified: the last day a person read the source. A blank cell means not disclosed by any source on file.

Every Massachusetts county (14)

4 of 14 counties have a record. A county without one is listed, not linked, until its first published record.

CountyCensus GEOIDProjectsRules
Suffolk County2502540
Middlesex County2501720
Hampden County2501311
Norfolk County2502110
Essex County2500901
Barnstable County2500100
Berkshire County2500300
Bristol County2500500
Dukes County2500700
Franklin County2501100
Hampshire County2501500
Nantucket County2501900
Plymouth County2502300
Worcester County2502700

A county without a record is listed, not linked.

The rules in Massachusetts 7 rows · rating rests only on a binding act in force

What the state and its counties and cities have decided. Each row is rated by what it has decided, open, case by case, restrictive or closed, never by whether that is good or bad.

BodyLevelRatingIn force untilLatest actActsVerified
Massachusettsstatecase by caseHealey paused new applications for the state's data center sales tax exemption in June 2026. capecodtimes.com (opens in a new tab) local outlet Jun 1, 202641 acts on this row
Every act on the Massachusetts row
  1. event

    Governor Maura Healey issued an executive order reinforcing community control to determine how and whether data centers are incorporated in towns and cities rather than impose statewide regulations.

    bostonglobe.com (opens in a new tab) local outlet

  2. moratorium

    The Massachusetts Senate has proposed putting a pause on data center growth to buy time to study the best path forward.

    bostonglobe.com (opens in a new tab) local outlet

  3. moratorium

    Governor paused applications for data center sales tax exemption to give regulators time to implement restrictions

    vocal.media (opens in a new tab) news outlet

  4. event

    Executive order directs communities to avoid signing non disclosure agreements with data center developers to improve transparency

    vocal.media (opens in a new tab) news outlet

  5. event

    Massachusetts adopted community benefit requirements for data center projects under Governor Maura Healey

    law.com (opens in a new tab) news outlet

    Also reported by 1 source
  6. event

    Massachusetts imposed new requirements on data center projects with peak electricity demand exceeding 25 megawatts, conditioning permits on community benefit agreements.

    jdsupra.com (opens in a new tab) news outlet

  7. event

    Governor Healey issued executive order requiring large data centers with peak electricity demand above 25 megawatts to meet standards for energy, water, air quality and public health

    commonwealthbeacon.org (opens in a new tab) local outlet

  8. event

    Governor Healey signed executive order requiring data center projects to need local buy in via community benefits agreements before state will sign off

    briefs.co (opens in a new tab) national outlet

  9. event

    Governor Maura Healey issues executive order establishing framework for data center development regulation.

    jdsupra.com (opens in a new tab) news outlet

  10. event

    Governor prohibited nondisclosure agreements between state agencies and data center developers in favor of transparency

    realtor.com (opens in a new tab) national outlet

  11. moratorium

    State halted new applications for sales and use tax exemption created in 2024 for data centers requiring 100 jobs and 50 million dollar investment

    startupfortune.com (opens in a new tab) national outlet

  12. event

    Governor Healey signed Executive Order 658 on September 8 barring state agencies from permitting data centers above 25 megawatts unless developers meet state standards and file a community benefits agreement

    marbleheadindependent.com (opens in a new tab) news outlet

  13. moratorium

    Healey's administration stopped accepting applications for a sales tax exemption for data centers

    bostonglobe.com (opens in a new tab) local outlet

    Also reported by 1 source
  14. event

    Executive Order 658 issued September 8, 2026 establishes permitting and regulatory standards for data centers exceeding 25 MW peak electricity demand

    natlawreview.com (opens in a new tab) news outlet

    Also reported by 1 source
  15. event

    Massachusetts Governor signed executive order requiring local approval before data center projects can advance through state permitting

    constructionowners.com (opens in a new tab) news outlet

    Also reported by 22 sources
  16. event

    Governor Healey issued Executive Order No. 658 requiring local approval for data center projects

    bowditch.com (opens in a new tab) news outlet

    Also reported by 4 sources
  17. event

    Governor Maura Healey issued an executive order on data centers requiring community support before construction, developer funded energy and infrastructure, and proof developers will not harm communities

    c-span.org (opens in a new tab) national outlet

    Also reported by 1 source
  18. event

    Executive Order 658 signed September 8 2026 requires data centers above 25 MW peak demand to procure new clean electricity to meet annual consumption

    taiyangnews.info (opens in a new tab) international outlet

  19. rate rule

    Governor Maura Healey signed Executive Order 658 on September 8 forcing data centers over 25 megawatts to procure own clean power or pay into ratepayer fund

    startupfortune.com (opens in a new tab) national outlet

    Also reported by 1 source
  20. event

    Holyoke enacted citywide ban on data centers

    nbcboston.com (opens in a new tab) local outlet

  21. moratorium

    Lowell and Mansfield approved moratoriums on new data center development

    nbcboston.com (opens in a new tab) local outlet

  22. event

    Governor Maura Healey announced new executive order requiring data centers to secure local community support and community benefits agreements to receive state permits

    nbcboston.com (opens in a new tab) local outlet

  23. event

    Governor Maura Healey signed executive order barring state agencies from permitting large new or expanded data centers unless developers submit community benefits agreement with key stakeholders

    bowditch.com (opens in a new tab) news outlet

    Also reported by 2 sources
  24. event

    Governor Healey signed an executive order in this month requiring community approval before state permits are issued to new data centers.

    bostonglobe.com (opens in a new tab) local outlet

  25. referendum

    A Massachusetts initiative petition filed would require electricity safeguards, water system capacity evidence, drought response plan, and two-thirds local voter approval before data center permitting

    thecooldown.com (opens in a new tab) national outlet

  26. moratorium

    Massachusetts governor paused applications for data center sales tax exemption that went into effect last month.

    techcrunch.com (opens in a new tab) national outlet

  27. moratorium

    Massachusetts pauses tax breaks for data centers

    cbsnews.com (opens in a new tab) national outlet

  28. event

    Governor Healey releases expectations for responsible data center development in Massachusetts

    masslive.com (opens in a new tab) local outlet

  29. event

    Governor Healey unveiled rules for data center developers in Massachusetts

    govtech.com (opens in a new tab) national outlet

  30. event

    The administration published a data center framework on June 25

    marbleheadindependent.com (opens in a new tab) news outlet

  31. moratorium

    Gov. Maura Healey paused data center tax exemption applications on June 25 while leaders weigh stronger protections

    thecooldown.com (opens in a new tab) national outlet

  32. event

    Order builds on framework announced June 25 to address environmental economic and other negative effects from data center development

    rtoinsider.com (opens in a new tab) trade press

    Also reported by 1 source
  33. moratorium

    The governor halted applications for data center tax incentives in June.

    bostonglobe.com (opens in a new tab) local outlet

  34. event

    Framework required data centers to bring or fund clean energy generation sufficient to meet 100 percent of demand released June 2026

    taiyangnews.info (opens in a new tab) international outlet

  35. event

    In June 2026, Healey announced suspension of Qualified Data Center Sales and Use Tax Exemption enacted by Legislature in 2024.

    yahoo.com (opens in a new tab) national outlet

  36. moratorium

    Healey paused new applications for the state's data center sales tax exemption in June 2026

    capecodtimes.com (opens in a new tab) local outlet

    Also reported by 7 sources
  37. event

    Massachusetts residents protested data farm expansion

    govtech.com (opens in a new tab) national outlet

  38. event

    Massachusetts created a data center sales and use tax exemption in 2024 requiring projects to involve at least 50 million dollars in construction or refurbishment, support no fewer than 100 Massachusetts jobs, and cover 100,000 square feet or more

    thecooldown.com (opens in a new tab) national outlet

  39. moratorium adopted

    Massachusetts Legislature approved tax incentive for data center development in 2024; Governor Healey pressed pause in June 2026

    nbcboston.com (opens in a new tab) local outlet

  40. event

    The sales tax exemption was created by law signed by Healey in 2024 giving qualified data centers a potential 20 year sales tax exemption

    boston25news.com (opens in a new tab) local outlet

  41. event

    Two years ago, the state Legislature approved a tax incentive for data center development

    cnhinews.com (opens in a new tab) local outlet

Last verified September 24, 2026.

412026-09-24
MansfieldcityclosedMansfield voters passed near total ban on data centers in May 2026. yahoo.com (opens in a new tab) national outlet Sep 8, 20263 acts on this row
Every act on the Mansfield row
  1. event

    Mansfield limited potential data center developments to those requiring no more than 2 megawatts of power; will issue five year permits with regular reporting on electricity, water use, and noise emissions.

    bostonglobe.com (opens in a new tab) local outlet

  2. moratorium

    Mansfield Massachusetts banned data centers requiring more than 10 megawatts of electricity

    hartfordbusiness.com (opens in a new tab) local outlet

  3. moratorium adopted

    Mansfield voters passed near total ban on data centers in May 2026.

    yahoo.com (opens in a new tab) national outlet

Last verified September 24, 2026.

32026-09-24
Lowellcityrestrictive until February 24, 20272027-02-24Lowell City Council imposed a 360 day moratorium on data centers in March. bostonherald.com (opens in a new tab) local outlet Mar 1, 20267 acts on this row
Every act on the Lowell row
  1. litigation

    Middlesex Superior Court judge temporarily blocked installation of four diesel generators at Lowell data center while allowing operation of four already installed generators

    wbur.org (opens in a new tab) local outlet

  2. moratorium adopted

    Officials in Lowell approved a one year moratorium on new data center construction projects

    bostonglobe.com (opens in a new tab) local outlet

  3. litigation

    Lowell residents filed a lawsuit against a data center and the state regarding an air quality permit

    commonwealthbeacon.org (opens in a new tab) local outlet

  4. litigation

    Lowell residents sued Massachusetts Department of Environmental Protection in April over Markley Group's flawed air quality plan for eight new generators

    fallriverreporter.com (opens in a new tab) local outlet

    Also reported by 1 source
  5. moratorium adopted

    Lowell approved a one year moratorium on data center construction in March

    boston.com (opens in a new tab) local outlet

  6. moratorium adopted

    Lowell enacted state's first moratorium on data center development in March 2026.

    yahoo.com (opens in a new tab) national outlet

  7. moratorium adopted

    Lowell City Council imposed a 360 day moratorium on data centers in March

    bostonherald.com (opens in a new tab) local outlet

    Also reported by 1 source

Last verified September 23, 2026.

72026-09-23
HolyokecityclosedHolyoke approved a ban on data centers earlier this year. bostonglobe.com (opens in a new tab) local outlet Sep 8, 20262 acts on this row
Every act on the Holyoke row
  1. moratorium

    Holyoke became the first city in Massachusetts to ban data centers using more than 12 megawatts following a City Council vote in June

    capecodtimes.com (opens in a new tab) local outlet

    Also reported by 1 source
  2. moratorium adopted

    Holyoke approved a ban on data centers earlier this year

    bostonglobe.com (opens in a new tab) local outlet

Last verified September 23, 2026.

22026-09-23
AgawamcityrestrictiveAgawam city council approved a temporary hold on data center developments while drafting a preliminary ordinance. atmmarketplace.com (opens in a new tab) news outlet Sep 22, 20262 acts on this row
Every act on the Agawam row
  1. moratorium

    Agawam city council approved a temporary hold on data center developments while drafting a preliminary ordinance.

    atmmarketplace.com (opens in a new tab) news outlet

  2. event

    Agawam city council voted unanimously to ban cryptocurrency ATMs, requiring removal within 90 days.

    atmmarketplace.com (opens in a new tab) news outlet

Last verified September 22, 2026.

22026-09-22
Salemcitynot ratedSalem City Council passed first reading of a zoning ordinance to ban data centers with an aggregate energy demand of two megawatts or higher on September 25, 2026. patch.com (opens in a new tab) local outlet Sep 251 act on this row
Every act on the Salem row
  1. moratorium adopted

    Salem City Council passed first reading of a zoning ordinance to ban data centers with an aggregate energy demand of two megawatts or higher on September 25, 2026.

    patch.com (opens in a new tab) local outlet

Last verified September 25, 2026.

12026-09-25
Westfieldcityrestrictive until September 8, 20272027-09-08City councilors in Westfield voted earlier this year to enact a one year moratorium on additional data centers. bostonglobe.com (opens in a new tab) local outlet Sep 8, 20261 act on this row
Every act on the Westfield row
  1. moratorium adopted

    City councilors in Westfield voted earlier this year to enact a one year moratorium on additional data centers

    bostonglobe.com (opens in a new tab) local outlet

Last verified September 8, 2026.

12026-09-08

Reported: the source's date; the item names no day of its own. A month with no day: the source names the month and not the day. A rating rests only on a binding act in force; "not rated" means no person has set one. A blank cell means the record holds nothing for it.

Massachusetts laws and the full scorecard

Bills and laws in Massachusetts

none on the record yet

No statute, commission order, tariff, tax rule, moratorium or bill on data centers at the state level is on the record for Massachusetts yet. The Massachusetts laws page is where one appears when a person publishes it.

0 bills tracked in Massachusetts; 194th General Court, legislature in session; last checked October 26, 2026. The last check found: No data center bills found as of October 26, 2026. Search terms: data center, data centre, large load, hyperscale, computing facility, server farm, high load factor (indirect), energy intensive facility (indirect), large electric load (indirect), digital asset mining (indirect), cryptocurrency mining (indirect), qualified technology facility (indirect), colocation (indirect), moratorium (with another term), sales tax exemption (with another term). The search on LegiScan. (opens in a new tab)

Bill data from LegiScan (opens in a new tab), licensed CC BY 4.0 (opens in a new tab). The record chooses the bills, writes each stage in its own words and cites the legislature's own page for every bill.

How this state's members voted

H.R. 9340, Ratepayer Protection Act: U.S. House of Representatives, roll call 312, September 16, 2026. On Motion to Suspend the Rules and Pass, as Amended. Passed, 417 to 3. Massachusetts's members: 9 yea, 0 nay. How each member voted

MemberPartyPosition
AuchinclossDYea
Clark (MA)DYea
KeatingDYea
LynchDYea
McGovernDYea
MoultonDYea
NealDYea
PressleyDYea
TrahanDYea

A blank party cell means the clerk's roll gives none.

H.R. 9340, Ratepayer Protection Act: U.S. Senate, roll call 254, September 30, 2026. On Cloture on the Motion to Proceed H.R. 9340. Cloture on the Motion to Proceed Rejected, 57 to 43. Massachusetts's members: 0 yea, 2 nay. How each member voted

MemberPartyPosition
Markey (D-MA)DNay
Warren (D-MA)DNay

A blank party cell means the clerk's roll gives none.

Positions as the clerk records them. How bills and votes are recorded.

What happened

The full Massachusetts timeline, year by year

What was said

The Markley Group serves more than 600 clients in Massachusetts and connects the digital infrastructure that powers our economy, our schools, and the everyday needs of our community
Jeff Markley, Chief Executive Officer, Markley Group · October 26, 2026 · quoted · eNCA (opens in a new tab) news outlet
Governor Maura Healey asking data centers to bring their own clean energy
Maura Healey, Massachusetts Governor · September 26, 2026 · paraphrased · The Boston Globe (opens in a new tab) local outlet

Every Massachusetts statement, by speaker (30)

28 more on this page, one per speaker and claim; 30 statements in all
"We have had nothing but noise. We have dust, dirt. We have all kinds of mist"
Eileen Castle, Resident and Retiree, Lowell, Massachusetts Her residence in Lowell eNCA (opens in a new tab) news outlet project record
Context & source notes

Provenance: Quoted; content date; reported from elsewhere.

Setting: Her residence in Lowell.

Primary source: eNCA (opens in a new tab).

Matthew Madden noted executive order does not provide detailed grandfathering rule or guidance as to projects already in permitting or development process

attorney Bowditch & Dewey (opens in a new tab) news outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: Bowditch & Dewey (opens in a new tab).

In June , Senator Markey wrote to EPA Administrator Zeldin to demand the withdrawal of a proposed rule that undermines Clean Air Act permitting standards to facilitate the buildout of data centers and associated fossil fuel infrastructure.

Democratic candidate for U.S. Senate, Massachusetts markey.senate.gov (opens in a new tab) primary source · [Archived Copy] (opens in a new tab)
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: markey.senate.gov (opens in a new tab).

Archived copy: Wayback Machine (opens in a new tab).

Mayor Dominick Pangallo advocated for the ordinance banning data centers citing Salem's size, density, economic viability and desire to remain affordable for residents and workers.

Mayor of Salem Patch (opens in a new tab) local outlet
Context & source notes

Provenance: Paraphrased; content date; reported from elsewhere.

Primary source: Patch (opens in a new tab).

Ed Gaskin, columnist, argues that municipalities should develop comprehensive data center strategies including capital transformation plans and transparent incentive policies before developers arrive

Boston Herald columnist bostonherald.com (opens in a new tab) local outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: bostonherald.com (opens in a new tab).

Ed Gaskin proposes that host municipalities keep 100% of property taxes, PILOT payments, infrastructure reimbursements, and community benefits, with separate statewide data center contribution to Green Zone Investment Fund

Boston Herald columnist bostonherald.com (opens in a new tab) local outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: bostonherald.com (opens in a new tab).

Culpepper said Boston's density and existing infrastructure demands make large scale data centers incompatible with the city's direction

Boston City Councilor wbur.org (opens in a new tab) local outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: wbur.org (opens in a new tab).

Lori Trahan voted for the bipartisan Ratepayer Protection Act, which sets standards for state utility regulators and requires large electricity users, including data centers, to cover the cost of grid upgrades and provide financial guarantees

U.S. Representative Quiver Quantitative (opens in a new tab) national outlet
Context & source notes

Provenance: Paraphrased; content date; reported from elsewhere.

Primary source: Quiver Quantitative (opens in a new tab).

Matthew Madden noted that data centers require massive utility upgrades, interconnections and long lead times for electrical equipment

attorney at Bowditch & Dewey Bowditch & Dewey (opens in a new tab) news outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: Bowditch & Dewey (opens in a new tab).

Kate Saenko, Boston University computer science professor, said Healey's data center executive order is sensible and requires thoughtful process

professor of computer science, Boston University WGBH (opens in a new tab) local outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: WGBH (opens in a new tab).

Salem Mayor Dominick Pangallo defended proposed ban on data center construction citing documented impacts and community affordability

WGBH (opens in a new tab) local outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: WGBH (opens in a new tab).

John Byers, Boston University AI Accelerator director, said ban on NDAs promotes transparency and cost mitigation for consumers

executive director of Boston University AI Accelerator WGBH (opens in a new tab) local outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: WGBH (opens in a new tab).

Massachusetts Green High Performance Computing Center operates on carbon free power

John Goodhue, executive director WBUR (opens in a new tab) local outlet project record
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: WBUR (opens in a new tab).

Lowell data center residents sued Massachusetts Department of Environmental Protection for approving flawed air quality plan from Markley Group to install eight new generators and operate total of 27 diesel generators

Lowell residents WBUR (opens in a new tab) local outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: WBUR (opens in a new tab).

Gov. Healey announced an executive order requiring data center developers to enter into community benefits agreements with municipalities.

Massachusetts Governor CBS News (opens in a new tab) national outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: CBS News (opens in a new tab).

Jake Fortes, a Markley Data Center opponent whose home backs up to the facility, said the executive order does not address his concerns about the existing facility.

CBS News (opens in a new tab) national outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: CBS News (opens in a new tab).

Healey stated data centers must bring their own energy supply or pay a fee into a ratepayer protection fund returning money to ratepayers.

Massachusetts Governor CBS News (opens in a new tab) national outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: CBS News (opens in a new tab).

Republican gubernatorial candidate Mike Minogue stated he has little interest in investing in new data centers due to insufficient energy infrastructure.

CBS News (opens in a new tab) national outlet
Context & source notes

Provenance: Paraphrased; said in the source itself.

Primary source: CBS News (opens in a new tab).

On the November 3, 2026 ballot in Massachusetts: Governor (3), U.S. Senate (4), U.S. House, District 1 (2), U.S. House, District 2 (1), U.S. House, District 3 (3), U.S. House, District 4 (2), U.S. House, District 5 (1), U.S. House, District 6 (2), U.S. House, District 7 (1), U.S. House, District 8 (3), U.S. House, District 9 (2); 2 of 24 candidates with a statement on data centers on the record. Every candidate.

Already running in Massachusetts

5 sites are serving load, 3 of them in Suffolk County.

See the 5 running sites
  1. Centersquare Boston data center Boston, Suffolk County Running
  2. DataBank Boston data center Boston, Suffolk County Running
  3. Digital Realty Needham Needham, Norfolk County Running · Operational since 2011 (15 years)
  4. Equinix BO2 Billerica, Middlesex County Running · Operational since 2012 (14 years)
  5. TierPoint Boston Boston, Suffolk County Running

Questions about Massachusetts data centers

How many data center projects are on the record in Massachusetts?

8 projects are on the record in Massachusetts: 3 reported, 5 running and 1 not yet verified. Each is listed under Projects with its status history and sources. Resources: the questions people ask about data centers

answered from the rows above

Where in Massachusetts are they?

Records are in 4 counties: Suffolk County (4), Middlesex County (2), Hampden County (1) and Norfolk County (1). The county table lists every county with its count, zero included. Resources: the questions people ask about data centers

answered from the rows above

How much power is disclosed for data centers in Massachusetts?

Not disclosed. None of the 8 records on file for Massachusetts states a power figure. Resources: the questions people ask about data centers

answered from the rows above

How much water do data centers in Massachusetts say they will use?

Not disclosed. None of the 8 records on file for Massachusetts states a water figure. Resources: the questions people ask about data centers

answered from the rows above

Who is building data centers in Massachusetts?

6 developers are named on the record: Centersquare, DataBank, Digital Realty, Equinix, Markley Group and TierPoint. 2 records name no developer; each name above opens the record, where the developer's source is listed. Resources: the questions people ask about data centers

answered from the rows above

Which counties and cities in Massachusetts have rules about data centers?

6 county and city rows are on the record, 5 of them rated: Mansfield is rated closed: Mansfield voters passed near total ban on data centers in May 2026, September 8, 2026, source (opens in a new tab), Lowell is rated restrictive: Lowell City Council imposed a 360 day moratorium on data centers in March, March 1, 2026, source (opens in a new tab) and Holyoke is rated closed: Holyoke approved a ban on data centers earlier this year, September 8, 2026, source (opens in a new tab). The state's own row is rated case by case, with 41 dated acts listed under the scorecard. Resources: the questions people ask about data centers

answered from the rows above

What is proposed or being built near me in Massachusetts, by county?

3 records are not yet running. Hampden County: Holyoke Paper Mill Data Center (reported); Middlesex County: Markley Group Lowell Data Center (reported); and Suffolk County: Boston Neighborhood Data Center (reported). A county name opens its page with the map and every record there. Resources: the questions people ask about data centers

answered from the rows above

What has the state of Massachusetts itself decided?

No statute, commission order, tariff, tax rule, moratorium or bill on data centers at the state level is on the record for Massachusetts yet; the laws page is where one appears when a person publishes it. The state's own scorecard row carries 41 dated acts, the newest reported September 24, 2026. Resources: the questions people ask about data centers

answered from the rows above

Disclosed figures

nothing disclosed by 8 records

summed only where a record disclosed the figure

FigureDisclosed totalDisclosedWithout a figureBasis
Power08
Water, stated per day08
Water, stated per year08
Permanent jobs08
Tax each year08

A blank cell means no record in Massachusetts disclosed the figure. Third party figures on the same metrics are listed apart below; a figure a project disclosed about itself is never mixed with them.

FigureDisclosed totalDisclosedWithout a figureBasis
Power08
Water, stated per day08
Water, stated per year08
Permanent jobs08
Tax each year08

A blank total means no record disclosed the figure; the count without one says how many.

Summed only where a record disclosed the figure; a record with no figure adds nothing and is counted as not disclosed. Water is summed per day and per year separately, as the sources stated it, and never converted. A tax claim given as a range is summed at both ends.

The disclosed totals are in the table above.

No source on file states what any of the 8 tracked facilities in Massachusetts are for. 1 site not yet verified is named apart and is not in that number.

What each use disclosed

UseRecordsPowerWaterJobsTax each year
No stated use8

A blank cell means no record with that use disclosed the figure.

A record that lists several uses counts once under each. Each cell is the sum over the records with that use, disclosed rows only.

No source on file states how any of the 8 tracked facilities in Massachusetts are cooled. 1 site not yet verified is named apart and is not in that number.

Sources read for Massachusetts

15 sources

15 sources are read for Massachusetts:

Newspapers
Boston Globe, Boston Herald, MassLive
Public broadcaster
WBUR
Economic development
MassDevelopment
Search feeds
10 news searches
Every feed, with its kind and tier

About this data

Last verified
Next check Feeds every four hours, pages daily.
Figures Only what a source states, with its basis. Nothing is estimated, and a figure no source gives reads not disclosed.
License Data CC BY-NC 4.0 (opens in a new tab); free for personal, academic, civic and newsroom reporting with attribution. Commercial, enterprise, financial or AI training use needs a commercial license. Prose stays under copyright.
Cite this page Data Center Record, "Data centers in Massachusetts", https://datacenterrecord.org/states/ma, updated October 22, 2026. CSV · JSON · GeoJSON
Cite this page

Data Center Record, "Data center records in Massachusetts", https://datacenterrecord.org/states/ma. Data: Data Center Record, datacenterrecord.org, CC BY-NC 4.0.

The structured rows are CC BY-NC 4.0. Link to this page; that is what turns a reuse into a citation. Prose stays under copyright.

Report a change
For researchers
State code
MA
Rating of the state's own row
Case by case
Count by status
reported 3, running 5, not yet verified 1
Located records
0 located, 8 at a centroid, 0 without coordinates

Researcher view · Massachusetts · 8 data center sites, 0 buildings where disclosed, 7 rule rows, 0 bills · basis and source tier on every row · verified October 22, 2026

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