I didn't make that claim. If your read what I wrote it specifically says "depending on what you flood." You're also wrong about the Grand Coulee dam. Didn't b

I didn't make that claim. If your read what I wrote it specifically says "depending on what you flood." You're also wrong about the Grand Coulee dam. Didn't bother checking the others. "In late 1938, the Works Progress Administration began clearing what would be 54,000 acres (220 km2) of trees and other plants."