Teal Lake Dam
Key Takeaway
Teal Lake Dam is classified as high hazard in Missouri. It was completed in 1969 and is 57 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 20 ft (taller than 7.1% in MO) |
| Dam Type | Rockfill |
| Max Storage | 835 acre-ft |
| Normal Storage | 179 acre-ft |
| Surface Area | 78 acres |
| Drainage Area | 3,387 sq mi |
| Year Completed | 1969 (57 years old) |
| NID ID | MO10082 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
A P GREEN REFRACTORY CO
Private
Nearby Dams
C + A Lake Dam
Audrain, MO
High Hazard 27 ftMissouri Power and Light Dam
Audrain, MO
High Hazard 26 ftBurlington Lake Dam
Audrain, MO
Low Hazard 28 ftLierheimer Lake Dam
Audrain, MO
High Hazard 25 ftBlackmore Lake Dam
Audrain, MO
High Hazard 32 ftMcgee Dam
Audrain, MO
Low Hazard 15 ftDeimeke Lake Dam
Audrain, MO
Significant Hazard 22 ftDiane Lake Dam (Dry)
Audrain, MO
Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Teal Lake Dam?
Teal Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Teal Lake Dam?
Teal Lake Dam is owned by A P GREEN REFRACTORY CO (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Teal Lake Dam built?
Teal Lake Dam was completed in 1969, making it 57 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Teal Lake Dam?
Teal Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Teal Lake Dam?
Teal Lake Dam has a dam height of 20 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Teal Lake Dam last inspected?
Teal Lake Dam was last inspected on July 10, 1980. Inspection dates indicate when a formal review occurred, not the results of that inspection.