New Underwood
South Dakota — Pennington County — BOX ELDER CREEK-TR
Location
| State | South Dakota |
| County | Pennington |
| River | BOX ELDER CREEK-TR |
| Coordinates | 44.10533, -102.84076 |
Physical Characteristics
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 1,000 ft |
| NID Storage | 164 acre-ft |
| Max Storage | 164 acre-ft |
| Surface Area | 59 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | April 19, 2023 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1946 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | State |
| Owner | GF&P |
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.