Zaugg Dam

Tr- Lizard Creek· Pocahontas, Iowa· Built 1998· Earth· 42 ft tall

Key Takeaway

Zaugg Dam is classified as low hazard in Iowa. It was completed in 1998 and is 28 years old. Its primary use is flood risk reduction.

Physical Details

Dam Height 42 ft (taller than 87.5% in IA)
Dam Length510 ft
Dam TypeEarth
Max Storage260 acre-ft
Normal Storage182 acre-ft
Surface Area18 acres
Drainage Area2 sq mi
Max Discharge0 cfs
Year Completed1998 (28 years old)
NID IDIA03522

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: July 13, 2017
State Regulated: Yes
Regulatory Agency: IOWA DNR

Ownership

Martin & Doris Zaugg

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Zaugg Dam?

Zaugg 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 Zaugg Dam?

Zaugg Dam is owned by Martin & Doris Zaugg (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Zaugg Dam built?

Zaugg Dam was completed in 1998, making it 28 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 Zaugg Dam?

Zaugg Dam serves the following purposes: Flood Risk Reduction, Other, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Zaugg Dam?

Zaugg Dam has a dam height of 42 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 Zaugg Dam last inspected?

Zaugg Dam was last inspected on July 13, 2017. 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.