Planned

NCCS Massena Data Center (former Reynolds site)

Massena, St. Lawrence County, NY

NCCS Massena Data Center (former Reynolds site) is a planned data center in Massena, NY, with North Country Colocation Services (NCCS) / NYDIG named as the developer. Reported capacity is 635 MW. Proposed two-building data center campus (revised down from three) on the legacy Reynolds Metals industrial parcel in Massena, St. Lawrence County, adjacent to NCCS's existing ~110-acre bitcoin-mining site. Uses existing approved hydropower capacity from the St. Lawrence River grid; would create ~200 permanent and ~2,000 construction jobs. Distinct from the separate 'former Alcoa East site' proposal already tracked. Initial construction targeted late 2026 per developer materials.

  • 635 MWPlanned capacity
NCCS Massena Data Center (former Reynolds site) in Massena, NY
Photo: Data Center Dynamics

Project status

  1. Announced
  2. Permitting
  3. Under constructionNot yet
  4. OperationalNot yet

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Site details

Capacity
635 MW
Address
Massena, NY
Stage
Planned

Size: not on file

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