Sack
Key Takeaway
Sack is classified as low hazard in California. It was completed in 1946 and is 80 years old. Its primary use is other.
Physical Details
| Dam Height | 9 ft (taller than 1.7% in CA) |
| Dam Length | 100 ft |
| Dam Type | Buttress |
| Max Storage | 165 acre-ft |
| Surface Area | 37 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1946 (80 years old) |
| NID ID | CA10411 |
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
Henry Miller Reclamation District
Public Utility
Frequently Asked Questions
What is the hazard classification of Sack?
Sack 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 Sack?
Sack is owned by Henry Miller Reclamation District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sack built?
Sack was completed in 1946, making it 80 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 Sack?
Sack serves the following purposes: Other, Fire Protection, Stock, Or Small Fish Pond, Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sack?
Sack has a dam height of 9 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 Sack last inspected?
Sack was last inspected on April 14, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.