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The Hard Parts

Water and land

How much water would it take from the river?

Not yet known. It depends on a cooling design that has not been chosen.

Last updated

October 21, 2026

Answer owner

To be assigned

What we know

Any withdrawal from the Ohio River would need approvals: from the Kentucky Division of Water; under Clean Water Act Section 316(b) rules for cooling-water intakes; under Ohio River Valley Water Sanitation Commission standards; and from the U.S. Army Corps of Engineers for any structures in the river.

What we don’t know yet

The cooling design and the volumes of water involved.

Who decides

The Kentucky Division of Water; the Ohio River Valley Water Sanitation Commission; the U.S. Army Corps of Engineers.

How you can take part

Public comment on permits and on the environmental review.

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