""Manomin" (wild rice) was also the basis for the naming of the former Manomin County, which later was incorporated into Anoka County and ultimately became, in part, the city of Fridley, where the creek joins the Mississippi River.Archaeological evidence exists that suggests ancestors of the Sioux hunted and fished in the vicinity of Bald Eagle Lake (approximately present-day White Bear Township) in the Rice Creek watershed, and had a summer village in the present-day city of Centerville as early as 2000 B.C.