Palisades-Kepler Dam

CEDAR RIVER· Linn, Iowa· Built 1936· Gravity· 8 ft tall
Low Hazard Recreation State Government

Key Takeaway

Palisades-Kepler Dam is classified as low hazard in Iowa. It was completed in 1936 and is 90 years old. Its primary use is recreation.

Physical Details

Dam Height 8 ft (taller than 0.7% in IA)
Dam Length780 ft
Dam TypeGravity
Max Storage1.7K acre-ft
Normal Storage1.7K acre-ft
Surface Area0 acres
Drainage Area6,960 sq mi
Max Discharge0 cfs
Year Completed1936 (90 years old)
NID IDIA03065

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: IOWA DNR

Ownership

Iowa Department of Natural Resources

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Palisades-Kepler Dam?

Palisades-Kepler Dam 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 Palisades-Kepler Dam?

Palisades-Kepler Dam is owned by Iowa Department of Natural Resources (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Palisades-Kepler Dam built?

Palisades-Kepler Dam was completed in 1936, making it 90 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 Palisades-Kepler Dam?

Palisades-Kepler Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Palisades-Kepler Dam?

Palisades-Kepler Dam has a dam height of 8 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.