The White Witch Dam, located in Edgefield, South Carolina, is a private-owned structure designed by the USDA NRCS with a primary purpose of recreation.
Wind
Humidity
Completed in 1991, this earth dam stands at 31 feet tall and stretches 350 feet in length, creating a reservoir with a storage capacity of 37.6 acre-feet. The dam, built on TR-HORN CREEK, is regulated by the South Carolina DHEC and is inspected regularly to ensure its safety and functionality.
Despite being classified as having a low hazard potential, the White Witch Dam is deemed to be in poor condition as of the last assessment in August 2017. With an inspection frequency of 5 years, the dam's risk assessment is moderate, highlighting the need for ongoing maintenance and monitoring. The dam features an uncontrolled spillway and outlet gates, with no associated locks, and is situated in a picturesque location with a surface area of 4 acres.
For water resource and climate enthusiasts, The White Witch Dam presents a unique opportunity to explore the intersection of human-made structures and natural ecosystems. Its presence on TR-HORN CREEK adds to the diverse landscape of South Carolina, offering recreational opportunities while also requiring careful management to ensure its continued safety and functionality in the face of changing environmental conditions.
Year Completed |
1991 |
Dam Length |
350 |
Dam Height |
31 |
River Or Stream |
TR-HORN CREEK |
Primary Dam Type |
Earth |
Surface Area |
4 |
Nid Storage |
37.6 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
31 |
Stevens Creek Near Modoc
|
149cfs |
Augusta Canal Nr Augusta (Upper)
|
2080cfs |
Butler Creek Below 7th Avenue
|
8cfs |
Mctier Creek (Rd 209) Near Monetta
|
20cfs |
Savannah River At Augusta
|
6790cfs |
Spirit Creek At Us 1
|
11cfs |