The reservoir, Curwensville Lake, has a storage capacity of 124,200 acre foot (153,000,000Â mÂ³) at spillway crest and extends 14 miles (23Â km) upstream when filled to that level.
Head entity: Curwensville Lake
Tail entity: Curwensville Dam
Relation (head \u2192 tail): reservoir created
Inverse relation (tail \u2192 head): dam