Tallahaga Creek Structure 12 Dam is an earth dam located in Winston County, Mississippi, built in 1976. It carries a Low hazard potential classification.
Dam profile
NID height · 23 ft23 ft tall. 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 Tallahaga Creek Structure 12 Dam
The primary purpose of Tallahaga Creek Structure 12 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 local government-owned.
The dam stands 23 feet tall, has a maximum storage capacity of 3,478 acre-feet, and collects water from a drainage area of 4 square miles. Completed in 1976, the structure is 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. The most recent inspection on record was 04/24/2014. That was over 12 years ago.
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Location
| State | Mississippi |
| County | Winston |
| Coordinates | 33.00639, -88.99333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Year Completed | 1976 (50 years old) |
Storage & Hydraulics
| NID Storage | 3,478 acre-ft |
| Max Storage | 3,478 acre-ft |
| Drainage Area | 4 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 04/24/2014 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MS02834 |
| Federal ID | MS02834 |
| More Info | State Dam Safety Program |