Lake Cohasset Dam
Significant HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | Ohio |
| County | Mahoning |
| Nearest City | YOUNGSTOWN |
| River/Stream | MILL CREEK |
| Coordinates | 41.08194, -80.68083 |
Physical Characteristics
| Dam Type | Masonry |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 190 ft |
| Year Completed | 1897 (129 years old) |
Storage & Hydraulics
| NID Storage | 373 acre-ft |
| Max Storage | 373 acre-ft |
| Normal Storage | 175 acre-ft |
| Surface Area | 28 acres |
| Drainage Area | 74 sq mi |
| Max Discharge | 6,987 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Mill Creek Metropolitan Park Dist. |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 10/13/2021 |
| Emergency Action Plan | Yes |