operational exact coordinate
365 Data Centers Marlborough
MARLBOROUGH · MA
Operator / developer: 365 Data Centers
5 linked evidence rows · source-backed coordinate
Massachusetts / MA
Massachusetts data center and compute infrastructure research
This state has reviewed research coverage from the national 50-state Atlas. Exact project locations are published only after source evidence establishes coordinates; state-level, regulatory, utility and prospective evidence remains visible without inventing map precision.
17reviewed research rows
17confirmed rows
0accepted prospective rows
Animated state view
Massachusetts
State research coverage
Massachusetts is part of the 50-state research coverage.
The current reviewed research set contains 17 accepted evidence records for Massachusetts, including 17 confirmed and 0 accepted prospective rows, with a research cutoff of 2026-08-20. These are evidence records, not a count of unique facilities.
Prospective records remain labeled as proposals, applications, forecasts, targets, queue entries or other non-operational states. The Atlas does not convert state-level or locality evidence into a precise project point unless a controlling source supports that location.
Evidence-backed project locations
Massachusetts project points
Source-exact records use supported coordinates. Dashed rings mark Census address-range geocodes, not rooftop or surveyed coordinates. Qualified research candidates are shown separately at Census locality or county centroids when that is the strongest source-backed geography; those markers do not claim a precise site coordinate.
1 mapped location
Markley One Summer StreetBostonAddress geocode · street-range interpolation · not a surveyed site pointCensus address-range interpolation; not rooftop or surveyed coordinatesOpen project record →Open source →
Documented project / site inventory
15 project, facility, campus or documented site records are tracked for MA.
This project layer combines available project-profile, permit/intent and civic-impact evidence. Records retain unresolved location precision and limitations rather than inventing coordinates.
unknown locality centroid
Andover MA
Andover · MA
64 linked evidence rows · locality centroid; exact site unresolved
proposed or review state or regional
AWS Grafton Data Center
MA
5 linked evidence rows · coordinate not inferred
Open project evidence record →proposed or review locality centroid
AWS Westborough Data Center
Westborough CDP · MA
5 linked evidence rows · locality centroid; exact site unresolved
Open project evidence record →operational state or regional
Centersquare BOS1
MA
Documented capacity: 16 MW
5 linked evidence rows · coordinate not inferred
Open project evidence record →operational state or regional
Centersquare BOS4
MA
Documented capacity: 15 MW
5 linked evidence rows · coordinate not inferred
Open project evidence record →operational locality centroid
Downtown Boston Data Center: BOS1 (DataBank)
Boston city · MA
Documented capacity: 2 MW
5 linked evidence rows · locality centroid; exact site unresolved
Open project evidence record →operational state or regional
EdgeConneX BOS01
MA
Documented capacity: 3 MW
5 linked evidence rows · coordinate not inferred
Open project evidence record →operational street address
Evocative BOS1
Boston metropolitan area · MA
Operator / developer: Evocative
Address: 50 Inner Belt Road, MA 02143
1 linked evidence rows · coordinate not inferred
Open project evidence record →operational state or regional
Iron Mountain BOS-1
MA
Documented capacity: 4 MW
5 linked evidence rows · coordinate not inferred
Open project evidence record →operational street address
Markley Lowell Data Center
Lowell · MA
Operator / developer: Markley Group
Address: 1 Markley Way, Lowell, MA 01852
2 linked evidence rows · coordinate not inferred
Open project evidence record →operational address geocoded
Markley One Summer Street
Boston · MA
Operator / developer: Markley Group
Address: 1 Summer Street, Boston, MA 02110
2 linked evidence rows · Census address-range interpolation; not rooftop coordinates
Open project evidence record →unknown locality centroid
Schneider Electric Andover MA
Andover · MA
Operator / developer: Schneider Electric
32 linked evidence rows · locality centroid; exact site unresolved
operational locality centroid
Tierpoint Boston - Andover
Andover CDP · MA
Documented capacity: 5 MW
5 linked evidence rows · locality centroid; exact site unresolved
Open project evidence record →operational locality centroid
Tierpoint Boston - Marlborough
Marlborough city · MA
Documented capacity: 14 MW
5 linked evidence rows · locality centroid; exact site unresolved
Open project evidence record →Public records and supporting context
Development context
These dated decisions, filings, research collections and supporting-infrastructure records provide context. They are not additional data-center facilities.
Public agency starting point
City of Boston - Planning Advisory Council Contact
Boston, Massachusetts · Published council contact
Contact about: Could you direct us to public interdepartmental planning documents, infrastructure-related staff reports and the correct route for project-specific planning questions?
Source status: historical indexed or mixed. Verify the linked public source before relying on an assignment because staff and routing can change.
MA data-center research sources
This record is a regional research collection or market overview. It is not an individual data-center facility.
Read reference context →State contact routing
Where to start in Massachusetts
Current source-backed route
Berkshire Regional Planning Commission
Contact about: Regional land-use, freight, infrastructure and development-strategy sources.
This route was retained from current or recently revalidated public-source evidence.