Abuur nooc ka sii adag weedhan Echo Canyon Dam, kaas oo xiray Echo Canyon Reservoir, waxaa la dhisay 1969 - 70.
Dabcan, nooc ka sii adag ee jumlada ayaa ah "Echo Canyon Dam waxaa la dhisay 1969 - 70, waana biyo xireenka ugu fog ee hoose ee Meadow Valley Wash. "