Dam 20
Key Takeaway
Dam 20 is classified as low hazard in Texas. It was completed in 1999 and is 27 years old. Its primary use is debris control.
Physical Details
| Dam Height | 27 ft (taller than 58.3% in TX) |
| Dam Length | 367 ft |
| Dam Type | Earth |
| Max Storage | 79 acre-ft |
| Normal Storage | 38 acre-ft |
| Surface Area | 5 acres |
| Max Discharge | 596 cfs |
| Year Completed | 1999 (27 years old) |
| NID ID | TX09513 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Fort Cavazos
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Dam 20?
Dam 20 is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Dam 20?
Dam 20 is owned by Fort Cavazos (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dam 20 built?
Dam 20 was completed in 1999, making it 27 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 Dam 20?
Dam 20 serves the following purposes: Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Dam 20?
Dam 20 has a dam height of 27 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 Dam 20 last inspected?
Dam 20 was last inspected on September 14, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.