Bumb Lake #1 Dam is an earth dam located in Warren County, Missouri, built in 1979. It carries a High hazard potential classification.
Dam profile
NID height · 34 ft34 ft tall, taller than 78% 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 Bumb Lake #1 Dam
The primary purpose of Bumb Lake #1 Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Clarence Bumb (private). It impounds the Tr Little Lost Creek near Jonesburg.
The dam stands 34 feet tall, creates a reservoir covering 34 acres, has a maximum storage capacity of 618 acre-feet, and collects water from a drainage area of 661 square miles. Completed in 1979, the structure is 47 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream.
At 34 feet, this dam is taller than 78% of dams nationwide.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Missouri dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Missouri |
| County | Warren |
| Nearest City | Jonesburg |
| River/Stream | Tr Little Lost Creek |
| Coordinates | 38.80207, -91.27206 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Year Completed | 1979 (47 years old) |
Storage & Hydraulics
| NID Storage | 618 acre-ft |
| Max Storage | 618 acre-ft |
| Normal Storage | 385 acre-ft |
| Surface Area | 34 acres |
| Drainage Area | 661 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | Clarence Bumb |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO31903 |
| Federal ID | MO31903 |
| More Info | State Dam Safety Program |