Willowbrook Lake Dam is a dam located in Stone County, Missouri, built in 2004. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
Dam profile
NID height · 38 ft38 ft tall and 431 ft long, taller than 84% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Willowbrook Lake Dam
Willowbrook Lake Dam is a dam in Stone, Missouri. The dam is private-owned. It impounds the Trib Roark Creek near Branson.
The dam stands 38 feet tall and stretches 431 feet across, creates a reservoir covering 8 acres, has a storage capacity of 96 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2004, the structure is relatively new.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 05/19/2021.
At 38 feet, this dam is taller than 84% of dams nationwide.
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Location
| State | Missouri |
| County | Stone |
| Nearest City | Branson |
| River/Stream | Trib Roark Creek |
| Coordinates | 36.70600, -93.33000 |
Physical Characteristics
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 431 ft |
| Year Completed | 2004 (22 years old) |
Storage & Hydraulics
| NID Storage | 96 acre-ft |
| Normal Storage | 96 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/19/2021 |
| Emergency Action Plan | No |
Identifiers
| NID ID | MO32104 |
| Federal ID | MO32104 |
| More Info | State Dam Safety Program |