Tiger Creek Forebay
Key Takeaway
Tiger Creek Forebay is classified as low hazard in California. Its primary use is hydroelectric.
Physical Details
| Dam Height | 33 ft (taller than 35.9% in CA) |
| Dam Length | 900 ft |
| Dam Type | Earth |
| Max Storage | 42 acre-ft |
| Normal Storage | 42 acre-ft |
| Surface Area | 2 acres |
| Max Discharge | 675 cfs |
| NID ID | CA00419 |
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
Pacific Gas and Electric Company
Private
Nearby Dams
Tiger Creek Afterbay
Amador, CA
High Hazard 120 ftTiger Creek Regulator
Amador, CA
Significant Hazard 110 ftWest Point Regulating
Calaveras, CA
High Hazard 36 ftCpud Middle Fork
Calaveras, CA
High Hazard 102 ftElectra Diversion
Amador, CA
Low Hazard 45 ftJeff Davis
Calaveras, CA
High Hazard 114 ftRedhawk Lake
Calaveras, CA
High Hazard 33 ftFrequently Asked Questions
What is the hazard classification of Tiger Creek Forebay?
Tiger Creek Forebay 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 Tiger Creek Forebay?
Tiger Creek Forebay is owned by Pacific Gas and Electric Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Tiger Creek Forebay?
Tiger Creek Forebay serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Tiger Creek Forebay?
Tiger Creek Forebay has a dam height of 33 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 Tiger Creek Forebay last inspected?
Tiger Creek Forebay was last inspected on July 7, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.