Boulanger Lake Dam
Key Takeaway
Boulanger Lake Dam is classified as high hazard in Missouri. It was completed in 1955 and is 71 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 | 33 ft (taller than 79.3% in MO) |
| Dam Type | Earth |
| Max Storage | 388 acre-ft |
| Normal Storage | 265 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 150 sq mi |
| Year Completed | 1955 (71 years old) |
| NID ID | MO10759 |
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
LILLIAN BOULANGER
Private
Nearby Dams
Broussard Lake Dam
Warren, MO
High Hazard 25 ftDunn Lake Dam
Warren, MO
High Hazard 38 ftBoone Trail Farm Lake Dam
Warren, MO
High Hazard 28 ftPassionist Fathers Dam
Warren, MO
Low Hazard 20 ftMononame318
Warren, MO
Low Hazard 20 ftBrady Lake Dam South
Warren, MO
Low Hazard 30 ftBrady Lake Dam North
Warren, MO
Low Hazard 25 ftVitt Lake Dam
Warren, MO
Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Boulanger Lake Dam?
Boulanger 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 Boulanger Lake Dam?
Boulanger Lake Dam is owned by LILLIAN BOULANGER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Boulanger Lake Dam built?
Boulanger Lake Dam was completed in 1955, making it 71 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 Boulanger Lake Dam?
Boulanger 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 Boulanger Lake Dam?
Boulanger Lake Dam has a dam height of 33 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.