Ross Branch Dam is an earth dam located in Winston County, Mississippi, built in 1963. It carries a Low hazard potential classification and has a poor condition assessment.
Dam profile
NID height · 19 ft19 ft tall and 625 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Ross Branch Dam
The primary purpose of Ross Branch Dam is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by US Fish and Wildlife Service (federal). It impounds the Noxubee-tr.
The dam stands 19 feet tall and stretches 625 feet across, has a maximum storage capacity of 305 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1963, the structure is well into its service life at over 50 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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 08/17/2016. That was over 10 years ago.
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Location
| State | Mississippi |
| County | Winston |
| River/Stream | Noxubee-tr |
| Coordinates | 33.26833, -88.86388 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 625 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 305 acre-ft |
| Max Storage | 305 acre-ft |
| Drainage Area | 0 sq mi |
| Max Discharge | 366 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | US Fish and Wildlife Service |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 08/17/2016 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MS10007 |
| Federal ID | MS10007 |
| More Info | State Dam Safety Program |