Tiefenthaler Lake Dam
Tiefenthaler Lake Dam is an earth dam located in Dent County, Missouri, built in 1978. It carries a High hazard potential classification and has a satisfactory condition assessment.
About Tiefenthaler Lake Dam
The primary purpose of Tiefenthaler Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Dave & Natash Odom (private). It impounds the Hamilton Hollow Crooked Creek near Salem.
The dam stands 39 feet tall and stretches 715 feet across, creates a reservoir covering 41 acres, has a maximum storage capacity of 546 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1978, the structure is 48 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 04/07/2021.
At 39 feet, this dam is taller than 86% 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 | Dent |
| Nearest City | Salem |
| River/Stream | Hamilton Hollow Crooked Creek |
| Coordinates | 37.69920, -91.32385 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 39 ft |
| Dam Height | 39 ft |
| Dam Length | 715 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 546 acre-ft |
| Max Storage | 546 acre-ft |
| Normal Storage | 546 acre-ft |
| Surface Area | 41 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,803 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | DAVE & NATASH ODOM |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/07/2021 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | MO31322 |
| Federal ID | MO31322 |
| More Info | State Dam Safety Program |