The White River is an intermittent stream in the South Plains of Texas and a tributary of the Brazos River of the United States. It rises 8 miles west of Floydada in southwestern Floyd County at the confluence of Callahan Draw and Running Water Draw. From there, it runs southeast for 62 miles to its mouth on the Salt Fork Brazos River in northwestern Kent Coun…The White River is an intermittent stream in the South Plains of Texas and a tributary of the Brazos River of the United States. It rises 8 miles west of Floydada in southwestern Floyd County at the confluence of Callahan Draw and Running Water Draw. From there, it runs southeast for 62 miles to its mouth on the Salt Fork Brazos River in northwestern Kent County. Besides these two headwaters, which rise near Hale Center and in Curry County, New Mexico, respectively, other tributaries include Pete, Crawfish, and Davidson Creeks. The White River drains an area of 1,690 sq mi.