Hinebaugh Dam

TR-WELDON RIVER· Decatur, Iowa· Built 1979· Earth· 24 ft tall

Key Takeaway

Hinebaugh Dam is classified as low hazard in Iowa. It was completed in 1979 and is 47 years old. Its primary use is fire protection.

Physical Details

Dam Height 24 ft (taller than 15.8% in IA)
Dam Length395 ft
Dam TypeEarth
Max Storage50 acre-ft
Normal Storage18 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1979 (47 years old)
NID IDIA02018

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: November 20, 1986
State Regulated: Yes
Regulatory Agency: IOWA DNR

Ownership

John Hinebaugh

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Hinebaugh Dam?

Hinebaugh 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 Hinebaugh Dam?

Hinebaugh Dam is owned by John Hinebaugh (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hinebaugh Dam built?

Hinebaugh Dam was completed in 1979, making it 47 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 Hinebaugh Dam?

Hinebaugh Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Hinebaugh Dam?

Hinebaugh Dam has a dam height of 24 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 Hinebaugh Dam last inspected?

Hinebaugh Dam was last inspected on November 20, 1986. 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.