Although a barrier to fish , it does not regulate flow .
There is only one dam on the main stream , located within Scoby Dam Park about 20 miles ( 32 km ) upstream from the Zoar Valley Multiple Use Area .
Although a barrier to fish , Zoar Valley does not regulate flow .
There is only one dam on the main stream , located within Scoby Dam Park about 20 miles ( 32 km ) upstream from the Zoar Valley Multiple Use Area .