The agreement was handed over to them by the owners of the River Rock Casino near Greyserville, the federally recognized Dry Creek Rancheria Band of Pomo Indians.Īfter an intense meeting on Tuesday, February 28, that included testimony from many attorneys and infuriated neighbors, the board voted 4-1 to support the agreement. On March 1, the Sonoma County Board of Supervisors supported an agreement that gave the go-ahead to construct a tribal casino-resort located on the place of the current River Rock Casino close to Greyserville.