Forest Lake
Key Takeaway
Forest Lake is classified as high hazard in California. It was completed in 1892 and is 134 years old. Its primary use is water supply. 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 | 65 ft (taller than 70.3% in CA) |
| Dam Length | 2,365 ft |
| Dam Type | Earth |
| Max Storage | 353 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1892 (134 years old) |
| NID ID | CA00690 |
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
Pebble Beach Community Services District
Public Utility
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Forest Lake?
Forest Lake 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 Forest Lake?
Forest Lake is owned by Pebble Beach Community Services District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Forest Lake built?
Forest Lake was completed in 1892, making it 134 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 Forest Lake?
Forest Lake serves the following purposes: Water Supply, Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Forest Lake?
Forest Lake has a dam height of 65 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 Forest Lake last inspected?
Forest Lake was last inspected on October 20, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.