Coleto Creek Dam
Key Takeaway
Coleto Creek Dam is classified as high hazard in Texas. It was completed in 1980 and is 46 years old. Its primary use is other. 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 | 65 ft (taller than 97.7% in TX) |
| Dam Length | 18,950 ft |
| Dam Type | Earth |
| Max Storage | 132.5K acre-ft |
| Normal Storage | 35.1K acre-ft |
| Surface Area | 3,100 acres |
| Drainage Area | 507 sq mi |
| Max Discharge | 152,240 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | TX04744 |
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
GUADALUPE-BLANCO RIVER AUTHORITY
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Coleto Creek Dam?
Coleto Creek 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 Coleto Creek Dam?
Coleto Creek Dam is owned by GUADALUPE-BLANCO RIVER AUTHORITY (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Coleto Creek Dam built?
Coleto Creek Dam was completed in 1980, making it 46 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 Coleto Creek Dam?
Coleto Creek Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Coleto Creek Dam?
Coleto Creek Dam has a dam height of 65 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 Coleto Creek Dam last inspected?
Coleto Creek Dam was last inspected on May 4, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.