Lone Tree Lake Dam
Lone Tree Lake Dam is a dam located in Montgomery County, Missouri. It carries a High hazard potential classification and has a satisfactory condition assessment.
About Lone Tree Lake Dam
Lone Tree Lake Dam is a dam in Montgomery, Missouri. The dam is owned by Lone Tree Poa (private). It impounds the Trib Dry Fork.
The dam stands 48 feet tall and stretches 425 feet across, creates a reservoir covering 23 acres, and has a maximum storage capacity of 416 acre-feet.
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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 07/20/2022.
At 48 feet, this dam is taller than 92% 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 | Montgomery |
| River/Stream | Trib Dry Fork |
| Coordinates | 38.75783, -91.57288 |
Physical Characteristics
| NID Height | 48 ft |
| Dam Height | 48 ft |
| Dam Length | 425 ft |
Storage & Hydraulics
| NID Storage | 416 acre-ft |
| Max Storage | 416 acre-ft |
| Normal Storage | 320 acre-ft |
| Surface Area | 23 acres |
Ownership & Safety
| Owner | LONE TREE POA |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/20/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | MO41005 |
| Federal ID | MO41005 |
| More Info | State Dam Safety Program |