Not built yet. Every figure below is what it would take and emit at the capacity its owners have announced.
Water — consumed, not returned
Taken from the basin2,172M gal/yr
Evaporated on site136M gal
Making the power2,036M gal
Basin stressLow
Where the water comes from
Municipal potable supply
Cooling
Closed-loop liquid
Basis
Modelled from cooling design — WUE 0.10 L/kWh
Air — what the stacks emit
Nitrogen oxides976t/yr
Sulphur dioxide1,695t/yr
Fine particulates154t PM2.5
Health damages$164M/yr
Where it burns
PJM RFC — Ohio / Penn.
Generation mix
Gas 48 · Nuclear 27 · Coal 20
CO₂e
2,004 kt/yr — climate, not air quality
Who wanted it
Who asked for it
OpenAI — SoftBank develops on the former Foxconn / Lordstown Motors plant
Who approved it
Village of Lordstown and Trumbull County approvals; AEP Ohio supply under the 2025 PUCO tariff
What it serves
OpenAI compute under Stargate
IT capacity
0 MW running of 600 MW announced
The third industrial reuse of the same site in a decade — GM assembly, then EV startups, now AI compute. Existing heavy-industrial interconnection is precisely why these sites are being bought.
Water and air figures are modelled from disclosed capacity, not measured — site-level
error is roughly ±40%. Diesel backup generators are not counted, so on-site figures are floors.
Full method.