Pilgrim Lake Dam
Key Takeaway
Pilgrim Lake Dam is classified as high hazard in Texas. It was completed in 1914 and is 112 years old. Its primary use is recreation. 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 | 11 ft (taller than 6.1% in TX) |
| Dam Length | 850 ft |
| Dam Type | Earth |
| Max Storage | 265 acre-ft |
| Normal Storage | 214 acre-ft |
| Surface Area | 37 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 107 cfs |
| Year Completed | 1914 (112 years old) |
| NID ID | TX03145 |
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
ATASCOSA COUNTY;FDIC
Federal Government
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Pilgrim Lake Dam?
Pilgrim 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 Pilgrim Lake Dam?
Pilgrim Lake Dam is owned by ATASCOSA COUNTY;FDIC (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pilgrim Lake Dam built?
Pilgrim Lake Dam was completed in 1914, making it 112 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 Pilgrim Lake Dam?
Pilgrim Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Pilgrim Lake Dam?
Pilgrim Lake Dam has a dam height of 11 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 Pilgrim Lake Dam last inspected?
Pilgrim Lake Dam was last inspected on January 11, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.