Mustang Lake West Dam
Key Takeaway
Mustang Lake West Dam is classified as high hazard in Texas. It was completed in 1938 and is 88 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 | 13 ft (taller than 10.2% in TX) |
| Dam Length | 20,500 ft |
| Dam Type | Earth |
| Max Storage | 3.8K acre-ft |
| Normal Storage | 2.9K acre-ft |
| Surface Area | 340 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1938 (88 years old) |
| NID ID | TX01772 |
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
GULF COAST WATER AUTHORITY
Local Government
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What is the hazard classification of Mustang Lake West Dam?
Mustang Lake West 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 Mustang Lake West Dam?
Mustang Lake West Dam is owned by GULF COAST WATER AUTHORITY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mustang Lake West Dam built?
Mustang Lake West 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 Mustang Lake West Dam?
Mustang Lake West Dam serves the following purposes: Irrigation, Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Mustang Lake West Dam?
Mustang Lake West Dam has a dam height of 13 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 Mustang Lake West Dam last inspected?
Mustang Lake West Dam was last inspected on March 9, 1982. Inspection dates indicate when a formal review occurred, not the results of that inspection.