South Twin Lakes Dam
Key Takeaway
South Twin Lakes Dam is classified as low hazard in Texas. It was completed in 1920 and is 106 years old. Its primary use is recreation.
Physical Details
| Dam Height | 8 ft (taller than 1.1% in TX) |
| Dam Length | 475 ft |
| Dam Type | Earth |
| Max Storage | 114 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1920 (106 years old) |
| NID ID | TX03732 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
GILMER BOATING AND FISHING CLUB
Private
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High Hazard 19 ftFrequently Asked Questions
What is the hazard classification of South Twin Lakes Dam?
South Twin Lakes Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates South Twin Lakes Dam?
South Twin Lakes Dam is owned by GILMER BOATING AND FISHING CLUB (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was South Twin Lakes Dam built?
South Twin Lakes Dam was completed in 1920, making it 106 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 South Twin Lakes Dam?
South Twin Lakes 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 South Twin Lakes Dam?
South Twin Lakes Dam has a dam height of 8 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 South Twin Lakes Dam last inspected?
South Twin Lakes Dam was last inspected on April 18, 2007. Inspection dates indicate when a formal review occurred, not the results of that inspection.