Maps. Sevier River. Plan of Sevier River above Piute reservoir and East, Fork to Podunk Creek, Utah (Otter Creek and Piute reservoir sites), topography by G. R. Griswold, surveyed in 1936 and 1937; [maps]. Scale 1:24,000, contour interval on land 10 ft., contour interval on river surface 5 ft. n. p.