Kotlarz Dam

TR-LOUP RIVER· Nance, Nebraska· Built 1975· Earth· 26 ft tall
Low Hazard Flood Risk Reduction Private

Key Takeaway

Kotlarz Dam is classified as low hazard in Nebraska. It was completed in 1975 and is 51 years old. Its primary use is flood risk reduction.

Physical Details

Dam Height 26 ft (taller than 50.7% in NE)
Dam Length220 ft
Dam TypeEarth
Max Storage61 acre-ft
Normal Storage21 acre-ft
Surface Area4 acres
Drainage Area1 sq mi
Max Discharge140 cfs
Year Completed1975 (51 years old)
NID IDNE01772

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 15, 2020
State Regulated: Yes
Regulatory Agency: NE DNR

Ownership

Marcia K Forbes

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Kotlarz Dam?

Kotlarz 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 Kotlarz Dam?

Kotlarz Dam is owned by Marcia K Forbes (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Kotlarz Dam built?

Kotlarz Dam was completed in 1975, making it 51 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 Kotlarz Dam?

Kotlarz Dam 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 Kotlarz Dam?

Kotlarz 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 Kotlarz Dam last inspected?

Kotlarz Dam was last inspected on April 15, 2020. 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.