Tamarac Lake
Key Takeaway
Tamarac Lake is classified as low hazard in California. It was completed in 1905 and is 121 years old. Its primary use is water supply.
Physical Details
| Dam Height | 21 ft (taller than 17.3% in CA) |
| Dam Length | 165 ft |
| Dam Type | Earth |
| Max Storage | 400 acre-ft |
| Surface Area | 57 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1905 (121 years old) |
| NID ID | CA00637 |
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
Alpine Land and Reservoir Company
Private
Nearby Dams
Upper Sunset Lake
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Low Hazard 22 ftLower Sunset
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Low Hazard 38 ftLower Blue Lake
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Low Hazard 40 ftWet Meadows
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Low Hazard 28 ftTwin Lake
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Low Hazard 22 ftUpper Blue Lake
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High Hazard 21 ftLost Lake East
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Low Hazard 15 ftLost Lake West
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Low Hazard 21 ftFrequently Asked Questions
What is the hazard classification of Tamarac Lake?
Tamarac Lake 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 Tamarac Lake?
Tamarac Lake is owned by Alpine Land and Reservoir Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Tamarac Lake built?
Tamarac Lake was completed in 1905, making it 121 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 Tamarac Lake?
Tamarac 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 Tamarac Lake?
Tamarac Lake 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 Tamarac Lake last inspected?
Tamarac Lake was last inspected on May 31, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.