In the Depression the federal government built Bonneville and then Grand Coulee, the largest concrete structure in North America, and created an agency to sell their power cheaply. Cheap electricity reached a poor region, and a hired folk singer wrote anthems for it. It was a democratic triumph, yet Grand Coulee was finished with no way for a salmon to pass.
Some fisheries officials and tribes warned of the salmon loss, so the historical question is less whether the cost was knowable than why it was set aside. How much credit belongs to Roosevelt personally is also open.



