Hamilton City Lake Dam
Key Takeaway
Hamilton City Lake Dam is classified as high hazard in Texas. It was completed in 1923 and is 103 years old. Its primary use is water supply. 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 | 45 ft (taller than 90.1% in TX) |
| Dam Length | 940 ft |
| Dam Type | Earth |
| Max Storage | 1.1K acre-ft |
| Normal Storage | 614 acre-ft |
| Surface Area | 81 acres |
| Drainage Area | 12 sq mi |
| Max Discharge | 1 cfs |
| Year Completed | 1923 (103 years old) |
| NID ID | TX00788 |
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
CITY OF HAMILTON
Local Government
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Low Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Hamilton City Lake Dam?
Hamilton City 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 Hamilton City Lake Dam?
Hamilton City Lake Dam is owned by CITY OF HAMILTON (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hamilton City Lake Dam built?
Hamilton City Lake Dam was completed in 1923, making it 103 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 Hamilton City Lake Dam?
Hamilton City Lake Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hamilton City Lake Dam?
Hamilton City Lake Dam has a dam height of 45 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 Hamilton City Lake Dam last inspected?
Hamilton City Lake Dam was last inspected on April 13, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.