flows NW to Keefer Cutoff 0.5 mi. E of its junction with Nushagak River, 28 mi. NW of Naknek, Bristol Bay Low.
Local name reported by H.C. Fasset, U.S. Bureau of Fisheries (USBF), in 1910.
Iowithla River, Keefer Cutoff, Scandinavian Slough,
Streams:Cities: