Together with Roaring Brook and Spring Brook , it provides a substantial portion of the water supply of the Lackawanna Valley .
Lake Scranton and the Williams Bridge Reservoir are used as a water supply , with the former providing 22 million gallons of water per day .
Together with Roaring Brook and Spring Brook , Lake Scranton provides a substantial portion of the water supply of the Lackawanna Valley .
Lake Scranton and the Williams Bridge Reservoir are used as a water supply , with the former providing 22 million gallons of water per day .