Aowa Creek 23-2

TR-NORTH AOWA CREEK· Dixon, Nebraska· Built 1986· Earth· 31 ft tall
Low Hazard Other Flood Risk Reduction Local Government

Key Takeaway

Aowa Creek 23-2 is classified as low hazard in Nebraska. It was completed in 1986 and is 40 years old. Its primary use is other.

Physical Details

Dam Height 31 ft (taller than 70.5% in NE)
Dam Length605 ft
Dam TypeEarth
Max Storage35 acre-ft
Normal Storage8 acre-ft
Surface Area2 acres
Drainage Area1 sq mi
Max Discharge45 cfs
Year Completed1986 (40 years old)
NID IDNE02211

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: April 26, 2022
State Regulated: Yes
Regulatory Agency: NE DNR

Ownership

Lewis & Clark Natural Resources District

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Aowa Creek 23-2?

Aowa Creek 23-2 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 Aowa Creek 23-2?

Aowa Creek 23-2 is owned by Lewis & Clark Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Aowa Creek 23-2 built?

Aowa Creek 23-2 was completed in 1986, making it 40 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 Aowa Creek 23-2?

Aowa Creek 23-2 serves the following purposes: Other, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Aowa Creek 23-2?

Aowa Creek 23-2 has a dam height of 31 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 Aowa Creek 23-2 last inspected?

Aowa Creek 23-2 was last inspected on April 26, 2022. 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.