OH
Dennison Dam
General information | |
| Waterway |
Olentangy River |
| Current status | Removed |
| Year built | Early 1900s |
| Year removed | 2002 |
Is there something you’d like to add or correct? Please let us know.
News and updates
From Idaho Rivers United1/14/2025
Federal agencies prepare a SEIS to update the Columbia River System Operations
From California Sportfishing Protection Alliance1/1/2025
CSPA Sues California over Operations of the State Water Project