Middle Fork Fortymile River, Middle Fork North Fork Fortymile River,
Streams:Anaconda Creek, Bear Creek, Bonton Creek, Buck Creek, Bullion Creek, Butte Creek, Cassiar Creek, Champion Creek, Comet Creek, Confederate Creek, Crazy Wolf Creek, Gold Creek, Hutchinson Creek, Independence Creek, Little Bonanza Creek, Montana Creek, Moose Creek, Ole Creek, Slate Creek, Sleem Creek,
Valleys: