Moss Creek Lake Dam
Key Takeaway
Moss Creek Lake Dam is classified as high hazard in Texas. It was completed in 1939 and is 87 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 | 67 ft (taller than 97.8% in TX) |
| Dam Length | 2,450 ft |
| Dam Type | Earth |
| Max Storage | 5.7K acre-ft |
| Normal Storage | 4.0K acre-ft |
| Surface Area | 146 acres |
| Drainage Area | 21 sq mi |
| Max Discharge | 16,601 cfs |
| Year Completed | 1939 (87 years old) |
| NID ID | TX03798 |
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
COLORADO RIVER MUNICIPAL WATER DISTRICT
Local Government
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High Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Moss Creek Lake Dam?
Moss Creek 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 Moss Creek Lake Dam?
Moss Creek Lake Dam is owned by COLORADO RIVER MUNICIPAL WATER DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Moss Creek Lake Dam built?
Moss Creek Lake Dam was completed in 1939, making it 87 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 Moss Creek Lake Dam?
Moss Creek Lake Dam serves the following purposes: Water Supply, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Moss Creek Lake Dam?
Moss Creek Lake Dam has a dam height of 67 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 Moss Creek Lake Dam last inspected?
Moss Creek Lake Dam was last inspected on October 23, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.