Unimin Quarry Dam
Missouri — Jefferson County — TRIBUTARY TO SANDY CREEK
Location
| State | Missouri |
| County | Jefferson |
| River | TRIBUTARY TO SANDY CREEK |
| Coordinates | 38.26426, -90.46160 |
Physical Characteristics
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | — |
| NID Storage | 40 acre-ft |
| Max Storage | 40 acre-ft |
| Surface Area | 4 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | — |
| Primary Purpose | Tailings |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | UNIMIN CORPORATION |
| Other Name | Unimin Quarry Dam |
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.