Lemoore Diversion Weir

Kings River· Fresno, California· Built 1924· Buttress· 21 ft tall
Low Hazard Other Irrigation Private

Key Takeaway

Lemoore Diversion Weir is classified as low hazard in California. It was completed in 1924 and is 102 years old. Its primary use is other.

Physical Details

Dam Height 21 ft (taller than 17.3% in CA)
Dam Length192 ft
Dam TypeButtress
Max Storage50 acre-ft
Surface Area13 acres
Year Completed1924 (102 years old)
NID IDCA00715

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 26, 2022
State Regulated: Yes
Regulatory Agency: DWR, Division of Safety of Dams

Ownership

Lemoore Canal and Irrigation Company

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lemoore Diversion Weir?

Lemoore Diversion Weir 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 Lemoore Diversion Weir?

Lemoore Diversion Weir is owned by Lemoore Canal and Irrigation Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lemoore Diversion Weir built?

Lemoore Diversion Weir was completed in 1924, making it 102 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 Lemoore Diversion Weir?

Lemoore Diversion Weir serves the following purposes: Other, Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Lemoore Diversion Weir?

Lemoore Diversion Weir has a dam height of 21 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 Lemoore Diversion Weir last inspected?

Lemoore Diversion Weir was last inspected on May 26, 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.