Second Broad River Ws #11-7 Dam
Second Broad River Ws #11-7 Dam is an earth dam located in McDowell County, North Carolina, built in 1994. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Second Broad River Ws #11-7 Dam
The primary purpose of Second Broad River Ws #11-7 Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Rutherford County Soil/water Conservation District (local government). It impounds the Beaverdam Branch near Union Mills.
The dam stands 25 feet tall and stretches 460 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 39 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1994, the structure is 32 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 04/10/2025.
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Location
| State | North Carolina |
| County | McDowell |
| Nearest City | Union Mills |
| River/Stream | Beaverdam Branch |
| Coordinates | 35.56110, -82.00240 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Length | 460 ft |
| Year Completed | 1994 (32 years old) |
Storage & Hydraulics
| NID Storage | 39 acre-ft |
| Max Storage | 39 acre-ft |
| Normal Storage | 7 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 337 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Rutherford County Soil/Water Conservation District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/10/2025 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | NC04879 |
| Federal ID | NC04879 |
| More Info | State Dam Safety Program |