Fluidstack Lake Mariner

operational Campus

Owned by Fluidstack · Primary tenant Anthropic

Land use jurisdiction: Town of Barker

Measurements on record

Power

Total power capacity

100 MW

source

Economics

Capital cost

3,788,200,000 USD

source

Compute

Compute (H100 equivalents)

109,651 H100e

source

Emissions

Estimated grid emissions

153,278 short tons CO2e/yr

estimated source

Approvals, by aspect

Aspect	Approving body	Instrument	Status
Land use entitlement (CUP / rezoning)			not yet requested
CEQA review			not yet requested
Building permit			not yet requested
Air permit (backup generators)			not yet requested
Water supply (will-serve)			not yet requested
Wastewater / septic			not yet requested
Stormwater / retention ponds / dry wells			not yet requested
Grid interconnection			not yet requested
Natural gas supply			not yet requested
Tax abatement / development agreement			not yet requested

Location and sources

Barker New York

Sources: Epoch AI Frontier Data Centers (CC BY)

Every record links to its source: openly licensed datasets (Epoch AI, CC BY; Wikidata, CC0; US EPA, public domain) and public permit records. Full sourcing and licensing: methodology · sources.