Patrick Williams Dam
Key Takeaway
Patrick Williams Dam is classified as significant hazard in South Carolina. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 14 ft (taller than 19.3% in SC) |
| Max Storage | 216 acre-ft |
| Normal Storage | 156 acre-ft |
| Surface Area | 30 acres |
| NID ID | SC02635 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
PATRICK J WILLIAMS ET AL
Private
Nearby Dams
Mathews Mill Pond Dam
Barnwell, SC
Significant Hazard 11 ftMyron Bolen Dam
Barnwell, SC
Low Hazard 16 ftRedds Pond Dam
Barnwell, SC
Low Hazard 11 ftBolens Pond Dam
Barnwell, SC
Low Hazard 16 ftJeanne Kean Dam
Orangeburg, SC
High Hazard 13 ftWillis Millpond Dam
Barnwell, SC
Significant Hazard 9 ftRobert Wright Dam
Barnwell, SC
Low Hazard 17 ftKean/Fha Dam
Orangeburg, SC
Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Patrick Williams Dam?
Patrick Williams Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Patrick Williams Dam?
Patrick Williams Dam is owned by PATRICK J WILLIAMS ET AL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Patrick Williams Dam?
Patrick Williams Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Patrick Williams Dam?
Patrick Williams Dam has a dam height of 14 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 Patrick Williams Dam last inspected?
Patrick Williams Dam was last inspected on November 3, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.