Grand Park Detention Basin Dam
Nevada, Clark County, Gowan
Location
| State | Nevada |
| County | Clark |
| River | Gowan |
| Coordinates | 36.19470, -115.35690 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 1,428 ft |
| NID Storage | 168 acre-ft |
| Max Storage | 168 acre-ft |
| Surface Area | 12 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | November 19, 2025 |
| Inspection Frequency | - |
Dam Information
| Year Completed | 2023 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | HOWARD HUGHES CORPORATION |
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.