East Fork Above Lavon WS SCS Site 31 Dam
Key Takeaway
East Fork Above Lavon WS SCS Site 31 Dam is classified as high hazard in Texas. It was completed in 1965 and is 61 years old. Its primary use is flood risk reduction. 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 | 37 ft (taller than 80.8% in TX) |
| Dam Length | 1,165 ft |
| Dam Type | Earth |
| Max Storage | 515 acre-ft |
| Normal Storage | 96 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,558 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | TX01160 |
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
COLLIN COUNTY;COLLIN COUNTY SWCD
Local Government
Nearby Dams
East Fork Above Lavon WS SCS Site 29a Dam
Collin, TX
Low Hazard 29 ftEast Fork Above Lavon WS SCS Site 32 Dam
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High Hazard 39 ftEast Fork Above Lavon WS SCS Site 30 Dam
Collin, TX
High Hazard 35 ftEast Fork Above Lavon WS SCS Site 29 Dam
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High Hazard 31 ftEast Fork Above Lavon WS SCS Site 32a Dam
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High Hazard 33 ftEast Fork Above Lavon WS SCS Site 33 Dam
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High Hazard 37 ftEast Fork Above Lavon WS SCS Site 28 Dam
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Low Hazard 28 ftEast Fork Above Lavon WS SCS Site 8f Dam
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Low Hazard 38 ftFrequently Asked Questions
What is the hazard classification of East Fork Above Lavon WS SCS Site 31 Dam?
East Fork Above Lavon WS SCS Site 31 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 East Fork Above Lavon WS SCS Site 31 Dam?
East Fork Above Lavon WS SCS Site 31 Dam is owned by COLLIN COUNTY;COLLIN COUNTY SWCD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was East Fork Above Lavon WS SCS Site 31 Dam built?
East Fork Above Lavon WS SCS Site 31 Dam was completed in 1965, making it 61 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 East Fork Above Lavon WS SCS Site 31 Dam?
East Fork Above Lavon WS SCS Site 31 Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is East Fork Above Lavon WS SCS Site 31 Dam?
East Fork Above Lavon WS SCS Site 31 Dam has a dam height of 37 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 East Fork Above Lavon WS SCS Site 31 Dam last inspected?
East Fork Above Lavon WS SCS Site 31 Dam was last inspected on February 9, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.