Lake Mosier Upground Reservoir
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | Ohio |
| County | Hancock |
| Nearest City | FOSTORIA |
| River/Stream | EAST BRANCH PORTAGE RIVER - OFFSTREAM |
| Coordinates | 41.13889, -83.42833 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 8,125 ft |
| Year Completed | 1941 (85 years old) |
Storage & Hydraulics
| NID Storage | 1,207 acre-ft |
| Max Storage | 1,207 acre-ft |
| Normal Storage | 740 acre-ft |
| Surface Area | 90 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Fostoria |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 06/24/2021 |
| Emergency Action Plan | Yes |