Sister Grove Creek WS SCS Site 22 Dam
Key Takeaway
Sister Grove Creek WS SCS Site 22 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 | 41 ft (taller than 86.3% in TX) |
| Dam Length | 1,000 ft |
| Dam Type | Earth |
| Max Storage | 402 acre-ft |
| Normal Storage | 75 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1958 (68 years old) |
| NID ID | TX02095 |
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 23 Dam
Grayson, TX
High Hazard 24 ftSister Grove Creek WS SCS Site 21 Dam
Grayson, TX
High Hazard 37 ftSister Grove Creek WS SCS Site 30 Dam
Grayson, TX
Low Hazard 34 ftSister Grove Creek WS SCS Site 20 Dam
Grayson, TX
Low Hazard 56 ftSister Grove Creek WS SCS Site 28 Dam
Grayson, TX
Low Hazard 34 ftSister Grove Creek WS SCS Site 31 Dam
Grayson, TX
Low Hazard 45 ftSister Grove Creek WS SCS Site 29 Dam
Grayson, TX
Low Hazard 37 ftEast Fork Above Lavon WS SCS Site 39 Dam
Grayson, TX
High Hazard 54 ftFrequently Asked Questions
What is the hazard classification of Sister Grove Creek WS SCS Site 22 Dam?
Sister Grove Creek WS SCS Site 22 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 22 Dam?
Sister Grove Creek WS SCS Site 22 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 22 Dam built?
Sister Grove Creek WS SCS Site 22 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 22 Dam?
Sister Grove Creek WS SCS Site 22 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 22 Dam?
Sister Grove Creek WS SCS Site 22 Dam has a dam height of 41 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.