Cypress Creek Watershed Structure Y-19a-07 Dam is an earth dam located in Yalobusha County, Mississippi, built in 1962. It carries a Low hazard potential classification.
Dam profile
NID height · 22 ft22 ft tall and 540 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 Cypress Creek Watershed Structure Y-19a-07 Dam
The primary purpose of Cypress Creek Watershed Structure Y-19a-07 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 owned by Cypress Creek Watershed District (local government).
The dam stands 22 feet tall and stretches 540 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 130 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1962, 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. The most recent inspection on record was 10/03/2019.
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Location
| State | Mississippi |
| County | Yalobusha |
| Coordinates | 34.02361, -89.76889 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 540 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 130 acre-ft |
| Max Storage | 130 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Cypress Creek Watershed District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 10/03/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MS01913 |
| Federal ID | MS01913 |
| More Info | State Dam Safety Program |