Clark Lake Dam
Key Takeaway
Clark Lake Dam is classified as high hazard in South Carolina. It was completed in 1965 and is 61 years old. Its primary use is irrigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 32 ft (taller than 83.4% in SC) |
| Max Storage | 602 acre-ft |
| Normal Storage | 326 acre-ft |
| Surface Area | 42 acres |
| Year Completed | 1965 (61 years old) |
| NID ID | SC00072 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
SPRING VALLEY HOMEOWNERS ASSOCIATION
Private
Nearby Dams
Clarks Pond Dam
Richland, SC
Low Hazard 10 ftNorth Springs Lake Dam
Richland, SC
High Hazard 20 ftPark Shore Lake Dam
Richland, SC
High Hazard 11 ftOld Still Dam
Richland, SC
High Hazard 16 ftPine Springs Lake Complex Dam 1
Richland, SC
High Hazard 17 ftWildewood Pond Dam 5
Richland, SC
High Hazard 15 ftEntrance Lake Dam
Richland, SC
High Hazard 22 ftPine Springs Lake Complex Dam 2
Richland, SC
High Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Clark Lake Dam?
Clark Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Clark Lake Dam?
Clark Lake Dam is owned by SPRING VALLEY HOMEOWNERS ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Clark Lake Dam built?
Clark Lake Dam was completed in 1965, making it 61 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Clark Lake Dam?
Clark Lake Dam serves the following purposes: Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Clark Lake Dam?
Clark Lake Dam has a dam height of 32 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Clark Lake Dam last inspected?
Clark Lake Dam was last inspected on November 21, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.