Rapp Lake Dam
Rapp Lake Dam is an earth dam located in Boone County, Missouri, built in 1968. It carries a Low hazard potential classification.
About Rapp Lake Dam
The primary purpose of Rapp Lake Dam is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Wm E Rapp (private). It impounds the Tr-black Branch near Mcbaine.
The dam stands 30 feet tall and stretches 480 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 40 acre-feet, and collects water from a drainage area of 19 square miles. Completed in 1968, the structure is well into its service life at over 50 years old.
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.
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Location
| State | Missouri |
| County | Boone |
| Nearest City | Mcbaine |
| River/Stream | Tr-black Branch |
| Coordinates | 38.93274, -92.43144 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 480 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 40 acre-ft |
| Max Storage | 40 acre-ft |
| Normal Storage | 33 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 19 sq mi |
| Max Discharge | 27 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | WM E RAPP |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO11640 |
| Federal ID | MO11640 |
| More Info | State Dam Safety Program |