Seng Lake Dam
Seng Lake Dam is a rockfill dam located in Warren County, Missouri, built in 1972. It carries a High hazard potential classification.
About Seng Lake Dam
The primary purpose of Seng Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Charles W Seng (private). It impounds the Tr Bear Creek near Mckittrick.
The dam stands 30 feet tall, creates a reservoir covering 18 acres, has a maximum storage capacity of 289 acre-feet, and collects water from a drainage area of 505 square miles. Completed in 1972, the structure is well into its service life at over 50 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.
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 | Mckittrick |
| River/Stream | Tr Bear Creek |
| Coordinates | 38.83798, -91.38367 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 289 acre-ft |
| Max Storage | 289 acre-ft |
| Normal Storage | 155 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 505 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | CHARLES W SENG |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO30830 |
| Federal ID | MO30830 |
| More Info | State Dam Safety Program |