Chuquatonchee Watershed Structure 04a Dam is an earth dam located in Chickasaw County, Mississippi, built in 1966. It carries a Low hazard potential classification and has a poor condition assessment.
Dam profile
NID height · 29 ft29 ft tall, taller than 65% 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 Chuquatonchee Watershed Structure 04a Dam
The primary purpose of Chuquatonchee Watershed Structure 04a 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 29 feet tall, has a maximum storage capacity of 1,152 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1966, 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 03/12/2019.
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Location
| State | Mississippi |
| County | Chickasaw |
| Coordinates | 34.05628, -88.89170 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 1,152 acre-ft |
| Max Storage | 1,152 acre-ft |
| Drainage Area | 2 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 03/12/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MS00306 |
| Federal ID | MS00306 |
| More Info | State Dam Safety Program |