Jack Sinn Wetland Dam
Nebraska — Lancaster County — TR-ASH HOLLOW CREEK
Location
| State | Nebraska |
| County | Lancaster |
| River | TR-ASH HOLLOW CREEK |
| Coordinates | 41.03993, -96.63162 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 15 ft |
| Dam Length | 1,220 ft |
| NID Storage | 179 acre-ft |
| Max Storage | 179 acre-ft |
| Surface Area | 63 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Fair |
| EAP Status | Not Required |
| Last Inspection | May 4, 2021 |
| Inspection Frequency | 10 |
Dam Information
| Year Completed | 2000 |
| Primary Purpose | Fish and Wildlife Pond |
| Dam Type | Earth |
| Owner Type | State |
| Owner | Nebraska Game & Parks Commission |
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.