Lower Tallahatchie Y-10-34 Dam is an earth dam located in Panola County, Mississippi, built in 1979. It carries a Low hazard potential classification.
Dam profile
NID height · 34 ft34 ft tall, taller than 78% of U.S. dams with a recorded height. 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 Lower Tallahatchie Y-10-34 Dam
The primary purpose of Lower Tallahatchie Y-10-34 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 34 feet tall, has a maximum storage capacity of 329 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1979, the structure is 47 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 02/22/2022.
At 34 feet, this dam is taller than 78% of dams nationwide.
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Location
| State | Mississippi |
| County | Panola |
| Coordinates | 34.27436, -90.01036 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Year Completed | 1979 (47 years old) |
Storage & Hydraulics
| NID Storage | 329 acre-ft |
| Max Storage | 329 acre-ft |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 02/22/2022 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MS03079 |
| Federal ID | MS03079 |
| More Info | State Dam Safety Program |