Aowa Creek 12-17

SILVER CREEK· Dixon, Nebraska· Built 1997· Earth· 37 ft tall
Low Hazard Other Flood Risk Reduction Local Government

Key Takeaway

Aowa Creek 12-17 is classified as low hazard in Nebraska. It was completed in 1997 and is 29 years old. Its primary use is other.

Physical Details

Dam Height 37 ft (taller than 86.1% in NE)
Dam Length1,120 ft
Dam TypeEarth
Max Storage298 acre-ft
Normal Storage33 acre-ft
Surface Area6 acres
Drainage Area10 sq mi
Max Discharge6,020 cfs
Year Completed1997 (29 years old)
NID IDNE02452

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: May 25, 2021
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 12-17?

Aowa Creek 12-17 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 12-17?

Aowa Creek 12-17 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 12-17 built?

Aowa Creek 12-17 was completed in 1997, making it 29 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 12-17?

Aowa Creek 12-17 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 12-17?

Aowa Creek 12-17 has a dam height of 37 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 12-17 last inspected?

Aowa Creek 12-17 was last inspected on May 25, 2021. 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.