Cache Creek Settling Basin

Cache Creek· Yolo, California· Built 1993· Earth· 29 ft tall
Low Hazard Debris Control State Government

Key Takeaway

Cache Creek Settling Basin is classified as low hazard in California. It was completed in 1993 and is 33 years old. Its primary use is debris control.

Physical Details

Dam Height 29 ft (taller than 29% in CA)
Dam Length40,083 ft
Dam TypeEarth
Max Storage3.8K acre-ft
Surface Area3,600 acres
Year Completed1993 (33 years old)
NID IDCA01348

Safety Information

Low Hazard

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?

Emergency Action Plan: No
Last Inspection: November 18, 2021
State Regulated: Yes
Regulatory Agency: DWR, Division of Safety of Dams

Ownership

Central Valley Flood Protection Board

State Government

Frequently Asked Questions

What is the hazard classification of Cache Creek Settling Basin?

Cache Creek Settling Basin 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 Cache Creek Settling Basin?

Cache Creek Settling Basin is owned by Central Valley Flood Protection Board (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Cache Creek Settling Basin built?

Cache Creek Settling Basin was completed in 1993, making it 33 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 Cache Creek Settling Basin?

Cache Creek Settling Basin serves the following purposes: Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Cache Creek Settling Basin?

Cache Creek Settling Basin has a dam height of 29 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 Cache Creek Settling Basin last inspected?

Cache Creek Settling Basin was last inspected on November 18, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.