Butterworth Dam
Virginia — Prince George County — JONES HOLE SWAMP
Location
| State | Virginia |
| County | Prince George |
| River | JONES HOLE SWAMP |
| Coordinates | 37.08160, -77.38490 |
Physical Characteristics
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | — |
| NID Storage | 285 acre-ft |
| Max Storage | 285 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Undetermined |
| Condition Assessment | Fair |
| EAP Status | No |
| Last Inspection | February 16, 2022 |
| Inspection Frequency | — |
Dam Information
| Year Completed | — |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | John R. Ragsdale III |
| Other Name | Lanier Mill 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.