Pleasant Valley Lake Dam
Key Takeaway
Pleasant Valley Lake Dam is classified as low hazard in Illinois. It was completed in 1958 and is 68 years old. Its primary use is recreation.
Physical Details
| Dam Height | 21 ft (taller than 32.8% in IL) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 132 acre-ft |
| Normal Storage | 87 acre-ft |
| Year Completed | 1958 (68 years old) |
| NID ID | IL00023 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
PLEASANT VALLEY CLUB
Private
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High Hazard 55 ftFrequently Asked Questions
What is the hazard classification of Pleasant Valley Lake Dam?
Pleasant Valley Lake Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Pleasant Valley Lake Dam?
Pleasant Valley Lake Dam is owned by PLEASANT VALLEY CLUB (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pleasant Valley Lake Dam built?
Pleasant Valley Lake Dam was completed in 1958, making it 68 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 Pleasant Valley Lake Dam?
Pleasant Valley 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 Pleasant Valley Lake Dam?
Pleasant Valley Lake Dam has a dam height of 21 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 Pleasant Valley Lake Dam last inspected?
Pleasant Valley Lake Dam was last inspected on April 10, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.