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Lima BOSC
Switch site 38 sites · 11 basins 8 open

Each site is one Watermark investigation. The page color says what opens; the campus line is the build on the ground — two different clocks.

MAU Maumee Basin 9 sites
2MI The Two Miamis 9 sites
SE Southeastern Basins 12 sites
NE Northeast Basins 8 sites
The page — what opens on Watermark Open · Draftfull record Queued · Watchingpreview page Restrictedrequest access
The campus — the build on the ground Investigating Confirmed Under construction Operational
All 38 sites — the network index →
Building
Extension narrative · #233 · the workloads it will run

What the facility is for

The customer question is settled — the developer is Google ([verified]). This works one layer downstream: not who builds it, but what it is for, and who can use it. The industry told an Ohio committee, in its own words, that “data center” names four very different businesses — and they answer the public's two plain questions, who benefits and who can use it, in completely different ways.

Pick a type — read who can use it

The full table — every type, in plain text
The four businesses called “data center,” and what the Lima record establishes about each. The developer is Google ([verified]); which model the campus is stays [open].
Type Who owns the compute Who can use it Evidence Lima
Bitcoin mining a mine is its own customer the operator — it mines on its own account no one else — “we don’t have customers in Bitcoin” [verified] MARA Holdings volunteered the distinction itself (closing session, 2026-06-04) ruled out
Hyperscale the owner runs the compute the operator runs its own workloads (Google, Meta, AWS, Microsoft) the owner’s own services and its global cloud customers [verified] the 2026-06-04 morning panel — Google/Meta/AWS/Microsoft [open]
Colocation a landlord; tenants own the compute the tenants — the operator builds and powers the hall, others run the racks the operator’s tenants, who need not be named on any public record [verified] Vantage: “I do not know … passed through … or taken advantage by the tenants themselves” [open]
Federal enclave authorized users only a wholly dedicated, U.S.-citizen-staffed environment only authorized federal users — FedRAMP, then DoD impact levels IL4–IL6 [verified] AWS named the Department of War and the CIA before the committee; the DoD CC SRG; Google’s air-gapped appliance holds IL5 [open]

Where this lands

Confirming the customer did not resolve the use. The record establishes the taxonomy and the federal-enclave structure above it — but not which one the Lima campus is, and not who can use it. Two of its silences are pointed: Google's own legislative testimony omits Lima, and the records request for County ⇄ DoD / GDLS communications returned “no records.” An absence is not a finding — it is the continued absence of an answer.

This is the short, interactive version. The full report walks every claim to its source — the hyperscale-vs-colocation split, the “cannot say” abatement opacity, the FedRAMP / DoD impact-level ladder, and why the answer changes the public-benefit math .

Read the full report →