Youngstown Upground Reservoir
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Ohio |
| County | Mahoning |
| Nearest City | YOUNGSTOWN |
| River/Stream | OFFSTREAM |
| Coordinates | 41.10556, -80.70833 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 1,584 ft |
| Year Completed | 1929 (97 years old) |
Storage & Hydraulics
| NID Storage | 101 acre-ft |
| Max Storage | 101 acre-ft |
| Normal Storage | 96 acre-ft |
| Surface Area | 3 acres |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Mahoning Valley Sanitary District |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 11/10/2021 |
| Emergency Action Plan | Yes |