Sister Grove Creek WS SCS Site 18 Dam
Key Takeaway
Sister Grove Creek WS SCS Site 18 Dam is classified as low hazard in Texas. It was completed in 1958 and is 68 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 45 ft (taller than 90.1% in TX) |
| Dam Length | 2,400 ft |
| Dam Type | Earth |
| Max Storage | 717 acre-ft |
| Normal Storage | 136 acre-ft |
| Surface Area | 21 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1958 (68 years old) |
| NID ID | TX02099 |
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
GRAYSON COUNTY;UPPER ELM RED SWCD
Local Government
Nearby Dams
Sister Grove Creek WS SCS Site 19 Dam
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High Hazard 43 ftSister Grove Creek WS SCS Site 20 Dam
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High Hazard 38 ftSister Grove Creek WS SCS Site 29 Dam
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Low Hazard 37 ftSister Grove Creek WS SCS Site 21 Dam
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High Hazard 37 ftSister Grove Creek WS SCS Site 28 Dam
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Low Hazard 34 ftEast Fork Above Lavon WS SCS Site 38 Dam
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Low Hazard 32 ftSister Grove Creek WS SCS Site 27 Dam
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Low Hazard 41 ftFrequently Asked Questions
What is the hazard classification of Sister Grove Creek WS SCS Site 18 Dam?
Sister Grove Creek WS SCS Site 18 Dam 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 Sister Grove Creek WS SCS Site 18 Dam?
Sister Grove Creek WS SCS Site 18 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 Sister Grove Creek WS SCS Site 18 Dam built?
Sister Grove Creek WS SCS Site 18 Dam was completed in 1958, making it 68 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 Sister Grove Creek WS SCS Site 18 Dam?
Sister Grove Creek WS SCS Site 18 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 Sister Grove Creek WS SCS Site 18 Dam?
Sister Grove Creek WS SCS Site 18 Dam has a dam height of 45 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.