Chambers Graf Dam

TR-ELK CREEK· Gosper, Nebraska· Built 1959· Earth· 26 ft tall
Low Hazard Other Flood Risk Reduction Local Government

Key Takeaway

Chambers Graf Dam is classified as low hazard in Nebraska. It was completed in 1959 and is 67 years old. Its primary use is other.

Physical Details

Dam Height 26 ft (taller than 50.7% in NE)
Dam Length250 ft
Dam TypeEarth
Max Storage180 acre-ft
Normal Storage1 acre-ft
Surface Area1 acres
Drainage Area9 sq mi
Max Discharge0 cfs
Year Completed1959 (67 years old)
NID IDNE01334

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 24, 2019
State Regulated: Yes
Regulatory Agency: NE DNR

Ownership

Gosper County

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Chambers Graf Dam?

Chambers Graf 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 Chambers Graf Dam?

Chambers Graf Dam is owned by Gosper County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Chambers Graf Dam built?

Chambers Graf Dam was completed in 1959, making it 67 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 Chambers Graf Dam?

Chambers Graf Dam 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 Chambers Graf Dam?

Chambers Graf Dam has a dam height of 26 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 Chambers Graf Dam last inspected?

Chambers Graf Dam was last inspected on April 24, 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.