Twin Lakes Upper Dam
Significant HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | Ohio |
| County | Franklin |
| Nearest City | COLUMBUS |
| River/Stream | BLISS RUN |
| Coordinates | 39.94028, -82.93194 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 221 ft |
| Year Completed | 1927 (99 years old) |
Storage & Hydraulics
| NID Storage | 61 acre-ft |
| Max Storage | 61 acre-ft |
| Normal Storage | 19 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 1,150 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | City of Columbus |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 12/21/2020 |
| Emergency Action Plan | Yes |