Coneross Creek Wcd Dam 1a
Coneross Creek Wcd Dam 1a is a dam located in Oconee County, South Carolina, built in 1962. It carries a High hazard potential classification and has a fair condition assessment.
About Coneross Creek Wcd Dam 1a
The primary purpose of Coneross Creek Wcd Dam 1a 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 Oconee County;oconee County Soil And Water Conservation District (local government). It impounds the Coneross Creek.
The dam stands 50 feet tall, creates a reservoir covering 57 acres, and has a maximum storage capacity of 2,425 acre-feet. Completed in 1962, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 03/19/2024.
At 50 feet, this dam is taller than 93% of dams nationwide.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The South Carolina dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | South Carolina |
| County | Oconee |
| River/Stream | Coneross Creek |
| Coordinates | 34.72320, -83.10460 |
Physical Characteristics
| NID Height | 50 ft |
| Dam Height | 50 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 2,425 acre-ft |
| Max Storage | 2,425 acre-ft |
| Normal Storage | 366 acre-ft |
| Surface Area | 57 acres |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | OCONEE COUNTY;OCONEE COUNTY SOIL AND WATER CONSERVATION DISTRICT |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 03/19/2024 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | SCD01652 |
| Federal ID | SCD01652 |
| More Info | State Dam Safety Program |