Semm Grade Stabilization Dam
Nebraska — Johnson County — TR-TURKEY CREEK
Location
| State | Nebraska |
| County | Johnson |
| River | TR-TURKEY CREEK |
| Coordinates | 40.45768, -96.25854 |
Physical Characteristics
| NID Height | 31 ft |
| Dam Height | 27 ft |
| Dam Length | 639 ft |
| NID Storage | 178 acre-ft |
| Max Storage | 178 acre-ft |
| Surface Area | 5 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | Not Required |
| Last Inspection | June 14, 2021 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1994 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Loren G & Susan E Johnson |
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.