Tech

Fire exposes accountability gaps at $3.2 billion New York AI data centre

A fire at the unfinished Lake Mariner facility has raised questions about emergency preparedness, corporate responsibility and the costs imposed on its host community.

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Owen Mercer
Markets and Finance Editor
Published
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Source: Ars Technica · View original source
Aerial view of an industrial facility under construction beside a large body of water.
AI infrastructure

A fire at the unfinished Lake Mariner AI data centre in Somerset, New York, has exposed reported gaps in emergency preparedness at one of the state’s largest planned data centre projects. Firefighters reportedly encountered no working alarm, suppression system or operational hydrants, while safety documents were reportedly inaccessible after the blaze.

TeraWulf, which owns and operates the $3.2 billion facility, said it was responsible for operational safety and emergency preparedness. The company said it had introduced Knox boxes, additional hydrants and safety-data-sheet “go-bags” after an assessment with the county. The local fire chief said in mid-August that the hydrants were still dry and that he had not observed work on them. No one was hurt and construction reportedly continued.

The incident has highlighted the diffuse responsibilities surrounding the project. Fluidstack is expected to run the centre, Google guarantees Fluidstack’s lease payments and holds warrants for a potential 14 per cent stake in TeraWulf, while Anthropic is among the expected customers. The facility could draw up to 500 megawatts, leaving unresolved questions over who is accountable for safety, infrastructure costs, environmental claims and community impacts.

The project’s reported employment commitment has also narrowed. A 2024 planning presentation put expected employment at 35 to 40 people at full buildout, compared with 165 permanent jobs promised in 2019. The New York Power Authority reviews compliance annually and can adjust the site’s benefits if commitments are not met; the employment comparison is not itself proof of a breach.

Residents have raised concerns about noise, electricity costs and water supplies. Anthropic has committed to addressing electricity price increases and grid-infrastructure costs linked to its data centres, and Lake Mariner is covered by that commitment. However, the companies have not publicly verified how much of the facility’s electricity meets their clean-energy standards. New York restrictions introduced or proposed for large data centres do not apply retrospectively to Lake Mariner.

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