Barrier Site: Granite Reef Dam on the Salt River
Granite Reef Dam on the Salt River

Location: Mesa, Arizona

Year: 1989

Barrier Type: Bottom mounted steel rail electrodes on concrete deck.

Pulsators: 6ea. - 6.0KVA GFFB

Status: Blocks upstream migration of Colorado River fish via the Central Arizona Project canal from entering headwaters of the Salt and Verde Rivers. Site currently in operation and considered 100% effective.