Upper Hollywood
Key Takeaway
Upper Hollywood is classified as low hazard in California. It was completed in 1933 and is 93 years old. Its primary use is other.
Physical Details
| Dam Height | 87 ft (taller than 78.3% in CA) |
| Dam Length | 368 ft |
| Dam Type | Earth |
| Max Storage | 196 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1933 (93 years old) |
| NID ID | CA00087 |
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
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High Hazard 86 ftFrequently Asked Questions
What is the hazard classification of Upper Hollywood?
Upper Hollywood 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 Upper Hollywood?
Upper Hollywood 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 Upper Hollywood built?
Upper Hollywood was completed in 1933, making it 93 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 Upper Hollywood?
Upper Hollywood serves the following purposes: Other, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Upper Hollywood?
Upper Hollywood has a dam height of 87 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 Upper Hollywood last inspected?
Upper Hollywood was last inspected on September 14, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.