Deer Flat Upper Embankment
Place
Deer Flat Upper Embankment (National ID # ID00276) is a dam in Canyon County, Idaho, directly southwest of the town of Nampa.The earthen dam was completed in 1908 by the United States Bureau of Reclamation, with a height of 74 feet and 4165 feet long at its crest. The Upper Embankment is the largest of a set of four dikes here impounding the water of the Boise River in offstream storage.