Lcra Inks Dam
Key Takeaway
Lcra Inks Dam is classified as high hazard in Texas. It was completed in 1938 and is 88 years old. Its primary use is hydroelectric. 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 | 97 ft (taller than 99.2% in TX) |
| Dam Length | 1,550 ft |
| Dam Type | Gravity |
| Max Storage | 63.5K acre-ft |
| Normal Storage | 17.5K acre-ft |
| Surface Area | 803 acres |
| Drainage Area | 31,290 sq mi |
| Max Discharge | 1,211,097 cfs |
| Year Completed | 1938 (88 years old) |
| NID ID | TX00988 |
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
LOWER COLORADO RIVER AUTHORITY
Local Government
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Low Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Lcra Inks Dam?
Lcra Inks 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 Lcra Inks Dam?
Lcra Inks Dam is owned by LOWER COLORADO RIVER AUTHORITY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lcra Inks Dam built?
Lcra Inks Dam was completed in 1938, making it 88 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 Lcra Inks Dam?
Lcra Inks Dam serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lcra Inks Dam?
Lcra Inks Dam has a dam height of 97 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 Lcra Inks Dam last inspected?
Lcra Inks Dam was last inspected on November 12, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.