John S. Allen Dam
North Carolina — Forsyth County — UT to Yadkin River
Location
| State | North Carolina |
| County | Forsyth |
| River | UT to Yadkin River |
| Coordinates | 36.23860, -80.43720 |
Physical Characteristics
| NID Height | 28 ft |
| Dam Height | — |
| Dam Length | 166 ft |
| NID Storage | 26 acre-ft |
| Max Storage | 26 acre-ft |
| Surface Area | 2 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | No |
| Last Inspection | January 16, 2025 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 2006 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | John S Allen |
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.