St. Henry Wwt Lagoon
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Ohio |
| County | Mercer |
| Nearest City | COLDWATER |
| River/Stream | COLDWATER CREEK - OFFSTREAM |
| Coordinates | 40.43000, -84.62444 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 5,540 ft |
| Year Completed | 1988 (38 years old) |
Storage & Hydraulics
| NID Storage | 501 acre-ft |
| Max Storage | 501 acre-ft |
| Normal Storage | 395 acre-ft |
| Surface Area | 45 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 20 cfs |
Ownership & Safety
| Purpose | Tailings |
| Owner | Village of St. Henry |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/07/2024 |
| Emergency Action Plan | Yes |