Longlands Hope Sw Pd Dam is a dam located in Williamsburg County, South Carolina, built in 1940. It carries a Undetermined hazard potential classification and has a poor condition assessment.
Dam profile
NID height · 13 ft13 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 Longlands Hope Sw Pd Dam
The primary purpose of Longlands Hope Sw Pd Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. It impounds the Tr-santee River.
The dam stands 13 feet tall, creates a reservoir covering 7 acres, and has a maximum storage capacity of 55 acre-feet. Completed in 1940, the structure is well-established, with more than 75 years of service.
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 10/30/2017.
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Location
| State | South Carolina |
| County | Williamsburg |
| River/Stream | Tr-santee River |
| Coordinates | 33.52190, -79.98440 |
Physical Characteristics
| NID Height | 13 ft |
| Dam Height | 13 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 55 acre-ft |
| Max Storage | 55 acre-ft |
| Normal Storage | 34 acre-ft |
| Surface Area | 7 acres |
Ownership & Safety
| Purpose | Recreation |
| Owner Type | Not Listed |
| Hazard Classification | Undetermined |
| Condition Assessment | Poor |
| Last Inspection | 10/30/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SCD03080 |
| Federal ID | SCD03080 |
| More Info | State Dam Safety Program |