Kinzua Dam’s construction displaced Seneca communities in the 1960s: 61 years after its completion, Allegheny Reservoir anchors one of the Northeast’s biggest outdoor recreation complexes

Kinzua Dam was completed in 1965, and the project had already become the center of a long fight over the federal government's acquisition of Seneca land in western New York. The dam was built on the Allegheny River in northwestern Pennsylvania as part of a flood-control system for the Ohio River Basin.

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