Drinkwater
Key Takeaway
Drinkwater is classified as significant hazard in California. It was completed in 1923 and is 103 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 105 ft (taller than 83.1% in CA) |
| Dam Length | 448 ft |
| Dam Type | Earth |
| Max Storage | 92 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1923 (103 years old) |
| NID ID | CA00077 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
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
Frequently Asked Questions
What is the hazard classification of Drinkwater?
Drinkwater is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Drinkwater?
Drinkwater 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 Drinkwater built?
Drinkwater was completed in 1923, making it 103 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 Drinkwater?
Drinkwater serves the following purposes: Other, Hydroelectric, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Drinkwater?
Drinkwater has a dam height of 105 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 Drinkwater last inspected?
Drinkwater was last inspected on May 19, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.