Impassible 6 foot mill dam on top of bedrock chute a short distance above the highway bridge. The milldam is on Sulphur Creek, a tributary of the Cowlitz River, Location Notes: Lower Columbia River Watershed (Oregon and Washington)
Cispus River above mouth of East Canyon Creek. Cispus River is a tributary to the Cowlitz River., Location Notes: Lower Columbia River Watershed (Oregon and Washington)