Big Sand Watershed Structure Y-32-33 Dam
Big Sand Watershed Structure Y-32-33 Dam is an earth dam located in Carroll County, Mississippi, built in 1971. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Big Sand Watershed Structure Y-32-33 Dam
The primary purpose of Big Sand Watershed Structure Y-32-33 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 20 feet tall, has a maximum storage capacity of 84 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1971, 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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 10/25/2019.
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Location
| State | Mississippi |
| County | Carroll |
| Coordinates | 33.52424, -89.90492 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Year Completed | 1971 (55 years old) |
Storage & Hydraulics
| NID Storage | 84 acre-ft |
| Max Storage | 84 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 | Satisfactory |
| Last Inspection | 10/25/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MS01614 |
| Federal ID | MS01614 |
| More Info | State Dam Safety Program |