West Fork Big Creek Dam L- 41
West Fork Big Creek Dam L- 41 is an earth dam located in Harrison County, Missouri, built in 2008. It carries a Low hazard potential classification.
About West Fork Big Creek Dam L- 41
The primary purpose of West Fork Big Creek Dam L- 41 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Wfbc Trustees (private). It impounds the Tr-little Creek near Ridgeway.
The dam stands 39 feet tall and stretches 495 feet across, creates a reservoir covering 8 acres, has a maximum storage capacity of 133 acre-feet, and collects water from a drainage area of 116 square miles. Completed in 2008, the structure is relatively new.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.
At 39 feet, this dam is taller than 86% of dams nationwide.
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Location
| State | Missouri |
| County | Harrison |
| Nearest City | Ridgeway |
| River/Stream | Tr-little Creek |
| Coordinates | 40.37979, -94.11601 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 39 ft |
| Dam Height | 30 ft |
| Dam Length | 495 ft |
| Year Completed | 2008 (18 years old) |
Storage & Hydraulics
| NID Storage | 133 acre-ft |
| Max Storage | 133 acre-ft |
| Normal Storage | 32 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 116 sq mi |
| Max Discharge | 334 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | WFBC TRUSTEES |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO51582 |
| Federal ID | MO51582 |
| More Info | State Dam Safety Program |