Lowe

Tr Franz Creek· Sonoma, California· Built 1959· Earth· 30 ft tall
High Hazard Water Supply Irrigation Recreation Private

Key Takeaway

Lowe is classified as high hazard in California. It was completed in 1959 and is 67 years old. Its primary use is water supply. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 30 ft (taller than 30.4% in CA)
Dam Length550 ft
Dam TypeEarth
Max Storage108 acre-ft
Surface Area10 acres
Drainage Area0 sq mi
Year Completed1959 (67 years old)
NID IDCA01043

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: Yes
Last Inspection: April 21, 2022
State Regulated: Yes
Regulatory Agency: DWR, Division of Safety of Dams

Ownership

Foley Family Farms LP

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lowe?

Lowe is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Lowe?

Lowe is owned by Foley Family Farms LP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lowe built?

Lowe was completed in 1959, making it 67 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 Lowe?

Lowe serves the following purposes: Water Supply, Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Lowe?

Lowe has a dam height of 30 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 Lowe last inspected?

Lowe was last inspected on April 21, 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.