Spring Creek 7-B

TR-SPRING CREEK· Johnson, Nebraska· Built 1971· Earth· 33 ft tall
Low Hazard Flood Risk Reduction Local Government

Key Takeaway

Spring Creek 7-B is classified as low hazard in Nebraska. It was completed in 1971 and is 55 years old. Its primary use is flood risk reduction.

Physical Details

Dam Height 33 ft (taller than 76.9% in NE)
Dam Length800 ft
Dam TypeEarth
Max Storage211 acre-ft
Normal Storage45 acre-ft
Surface Area8 acres
Drainage Area1 sq mi
Max Discharge1,283 cfs
Year Completed1971 (55 years old)
NID IDNE01267

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: June 7, 2021
State Regulated: Yes
Regulatory Agency: NE DNR

Ownership

Nemaha Natural Resources District

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Spring Creek 7-B?

Spring Creek 7-B 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 Spring Creek 7-B?

Spring Creek 7-B is owned by Nemaha Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Spring Creek 7-B built?

Spring Creek 7-B was completed in 1971, making it 55 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 Spring Creek 7-B?

Spring Creek 7-B 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 Spring Creek 7-B?

Spring Creek 7-B has a dam height of 33 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 Spring Creek 7-B last inspected?

Spring Creek 7-B was last inspected on June 7, 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.