Prosser Diversion Dam Improvement Project
The Confederated Tribes and Bands of the Yakama Nation (YN), in conjunction with the Kennewick Irrigation District (KID), United States Bureau of Reclamation (USBOR), Washington State Department of Ecology, and Washington State Department of Fish Wildlife, and other project partners desire to develop project alternatives that improve fish passage and operations at the Prosser Diversion Dam on the Yakima River.