Graymont Sludge Lagoons
Ohio — Ottawa County — TOUSSAINT CREEK
Location
| State | Ohio |
| County | Ottawa |
| River | TOUSSAINT CREEK |
| Coordinates | 41.51333, -83.34667 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 7,083 ft |
| NID Storage | 934 acre-ft |
| Max Storage | 934 acre-ft |
| Surface Area | 53 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | October 10, 2024 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1981 |
| Primary Purpose | Tailings |
| Dam Type | Earth |
| Owner Type | Not Listed |
| Owner | Graymont Dolime (OH) Inc |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.