The O'Shaughnessy Dam is located on the Scioto River near Dublin, Ohio, United States. The dam forms O'Shaughnessy Reservoir, which is a major source of drinking water for the city of Columbus.
The O'Shaughnessy Dam is situated on the Scioto River near Dublin, Ohio, United States. The dam creates O'Shaughnessy Reservoir, which serves as a significant source of drinking water for the city of Columbus.