Bowman-Spring Branch 3-D

TR-SPRING BR ROSE CREEK· Thayer, Nebraska· Built 1972· Earth· 24 ft tall
Low Hazard Flood Risk Reduction Local Government

Key Takeaway

Bowman-Spring Branch 3-D is classified as low hazard in Nebraska. It was completed in 1972 and is 54 years old. Its primary use is flood risk reduction.

Physical Details

Dam Height 24 ft (taller than 42.8% in NE)
Dam Length635 ft
Dam TypeEarth
Max Storage320 acre-ft
Normal Storage65 acre-ft
Surface Area13 acres
Drainage Area1 sq mi
Max Discharge1,484 cfs
Year Completed1972 (54 years old)
NID IDNE00458

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 11, 2019
State Regulated: Yes
Regulatory Agency: NE DNR

Ownership

Little Blue Natural Resources District

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Bowman-Spring Branch 3-D?

Bowman-Spring Branch 3-D 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 Bowman-Spring Branch 3-D?

Bowman-Spring Branch 3-D is owned by Little Blue Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Bowman-Spring Branch 3-D built?

Bowman-Spring Branch 3-D was completed in 1972, making it 54 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 Bowman-Spring Branch 3-D?

Bowman-Spring Branch 3-D serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Bowman-Spring Branch 3-D?

Bowman-Spring Branch 3-D 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 Bowman-Spring Branch 3-D last inspected?

Bowman-Spring Branch 3-D was last inspected on April 11, 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.