Yucaipa No. 3

Tr Yucaipa Cr· San Bernardino, California· Built 1978· Earth· 35 ft tall
Low Hazard Water Supply Recreation Public Utility

Key Takeaway

Yucaipa No. 3 is classified as low hazard in California. It was completed in 1978 and is 48 years old. Its primary use is water supply.

Physical Details

Dam Height 35 ft (taller than 38.2% in CA)
Dam Length340 ft
Dam TypeEarth
Max Storage32 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Year Completed1978 (48 years old)
NID IDCA01133

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: May 11, 2022
State Regulated: Yes
Regulatory Agency: DWR, Division of Safety of Dams

Ownership

San Bernardino Valley Municipal Water District

Public Utility

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Yucaipa No. 3?

Yucaipa No. 3 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 Yucaipa No. 3?

Yucaipa No. 3 is owned by San Bernardino Valley Municipal Water District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Yucaipa No. 3 built?

Yucaipa No. 3 was completed in 1978, making it 48 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 Yucaipa No. 3?

Yucaipa No. 3 serves the following purposes: Water Supply, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Yucaipa No. 3?

Yucaipa No. 3 has a dam height of 35 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 Yucaipa No. 3 last inspected?

Yucaipa No. 3 was last inspected on May 11, 2022. 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.