Monument Road Dam

Unnamed Trib to Missourri River· Pottawattamie, Iowa· Built 2011· Earth· 32 ft tall
High Hazard Recreation Private

Key Takeaway

Monument Road Dam is classified as high hazard in Iowa. It was completed in 2011 and is 15 years old. Its primary use is recreation. 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 32 ft (taller than 58.4% in IA)
Dam Length0 ft
Dam TypeEarth
Max Storage59 acre-ft
Normal Storage22 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Max Discharge1,200 cfs
Year Completed2011 (15 years old)
NID IDIA04081

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: No
Last Inspection: August 1, 2019
State Regulated: Yes
Regulatory Agency: IOWA DNR

Ownership

Robert Schlott

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Monument Road Dam?

Monument Road Dam 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 Monument Road Dam?

Monument Road Dam is owned by Robert Schlott (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Monument Road Dam built?

Monument Road Dam was completed in 2011, making it 15 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 Monument Road Dam?

Monument Road 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 Monument Road Dam?

Monument Road Dam has a dam height of 32 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 Monument Road Dam last inspected?

Monument Road Dam was last inspected on August 1, 2019. 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.