Pine Lake Dam
Key Takeaway
Pine Lake Dam is classified as significant hazard in Illinois. It was completed in 1908 and is 118 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 20 ft (taller than 28.2% in IL) |
| Dam Length | 165 ft |
| Dam Type | Earth |
| Max Storage | 58 acre-ft |
| Normal Storage | 39 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 31 cfs |
| Year Completed | 1908 (118 years old) |
| NID ID | IL00207 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
PINE LAKE PROPERTY OWNERS ASSOCIATION
Private
Nearby Dams
Magin Lake Dam
Madison, IL
Low Hazard 37 ftDrost Park Lake Dam
Madison, IL
Significant Hazard 15 ftStonebridge Crossing Dam
Madison, IL
Significant Hazard 29 ftRogenski Lake Dam
Madison, IL
Significant Hazard 7 ftTeagle Lake Dam
St. Clair, IL
Low Hazard 26 ftLake Hillcrest Dam
Madison, IL
Significant Hazard 40 ftSchon Park Dam
Madison, IL
Low Hazard 25 ftStonewolf Golf Course Lake Dam
St. Clair, IL
High Hazard 72 ftFrequently Asked Questions
What is the hazard classification of Pine Lake Dam?
Pine Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Pine Lake Dam?
Pine Lake Dam is owned by PINE LAKE PROPERTY OWNERS ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pine Lake Dam built?
Pine Lake Dam was completed in 1908, making it 118 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 Pine Lake Dam?
Pine 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 Pine Lake Dam?
Pine 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 Pine Lake Dam last inspected?
Pine Lake Dam was last inspected on June 28, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.