Frd No 18

ARMSTRONG BRANCH· Osage, Kansas· Built 1974· 37 ft tall
Low Hazard Flood Risk Reduction Local Government

Key Takeaway

Frd No 18 is classified as low hazard in Kansas. It was completed in 1974 and is 52 years old. Its primary use is flood risk reduction.

Physical Details

Dam Height 37 ft (taller than 89.2% in KS)
Dam Length1,130 ft
Max Storage1.5K acre-ft
Normal Storage327 acre-ft
Year Completed1974 (52 years old)
NID IDKS02423

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
State Regulated: Yes
Regulatory Agency: KS Dept. of Agriculture

Ownership

WAKARUSA WJD NO 35

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Frd No 18?

Frd No 18 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 Frd No 18?

Frd No 18 is owned by WAKARUSA WJD NO 35 (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Frd No 18 built?

Frd No 18 was completed in 1974, making it 52 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 Frd No 18?

Frd No 18 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Frd No 18?

Frd No 18 has a dam height of 37 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.

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.