Lower Franklin No. 2
Key Takeaway
Lower Franklin No. 2 is classified as low hazard in California. It was completed in 1982 and is 44 years old. Its primary use is water supply.
Physical Details
| Dam Height | 49 ft (taller than 57.9% in CA) |
| Dam Length | 410 ft |
| Dam Type | Earth |
| Max Storage | 206 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1982 (44 years old) |
| NID ID | CA01188 |
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
City of Los Angeles Department of Water And Power
Local Government
Nearby Dams
Lower Franklin
Los Angeles, CA
High Hazard 103 ftGreystone Reservoir
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High Hazard 75 ftUpper Franklin Dam
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Significant Hazard 40 ftStone Canyon
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High Hazard 188 ftUpper Stone Canyon
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Low Hazard 111 ftUpper Hollywood
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Low Hazard 87 ftMulholland
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High Hazard 195 ftSepulveda Dam
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High Hazard 57 ftFrequently Asked Questions
What is the hazard classification of Lower Franklin No. 2?
Lower Franklin No. 2 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 Lower Franklin No. 2?
Lower Franklin No. 2 is owned by City of Los Angeles Department of Water And Power (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lower Franklin No. 2 built?
Lower Franklin No. 2 was completed in 1982, making it 44 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 Lower Franklin No. 2?
Lower Franklin No. 2 serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lower Franklin No. 2?
Lower Franklin No. 2 has a dam height of 49 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 Lower Franklin No. 2 last inspected?
Lower Franklin No. 2 was last inspected on October 4, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.