East Fork Above Lavon WS SCS Site 21 Dam
Key Takeaway
East Fork Above Lavon WS SCS Site 21 Dam is classified as significant hazard in Texas. It was completed in 1964 and is 62 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 38 ft (taller than 82.5% in TX) |
| Dam Length | 655 ft |
| Dam Type | Earth |
| Max Storage | 288 acre-ft |
| Normal Storage | 54 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 841 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | TX02112 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
GRAYSON COUNTY;UPPER ELM RED SWCD
Local Government
Nearby Dams
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Low Hazard 35 ftEast Fork Above Lavon WS SCS Site 20 Dam
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High Hazard 36 ftEast Fork Above Lavon WS SCS Site 20a Dam
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High Hazard 44 ftEast Fork Above Lavon WS SCS Site 19 Dam
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High Hazard 35 ftEast Fork Above Lavon WS SCS Site 26b Dam
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Low Hazard 37 ftEast Fork Above Lavon WS SCS Site 26 Dam
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Low Hazard 46 ftEast Fork Above Lavon WS SCS Site 26a Dam
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Low Hazard 38 ftEast Fork Above Lavon WS SCS Site 35 Dam
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Low Hazard 32 ftFrequently Asked Questions
What is the hazard classification of East Fork Above Lavon WS SCS Site 21 Dam?
East Fork Above Lavon WS SCS Site 21 Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. 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 21 Dam?
East Fork Above Lavon WS SCS Site 21 Dam is owned by GRAYSON COUNTY;UPPER ELM RED 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 21 Dam built?
East Fork Above Lavon WS SCS Site 21 Dam was completed in 1964, making it 62 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 21 Dam?
East Fork Above Lavon WS SCS Site 21 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 21 Dam?
East Fork Above Lavon WS SCS Site 21 Dam has a dam height of 38 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 21 Dam last inspected?
East Fork Above Lavon WS SCS Site 21 Dam was last inspected on September 25, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.