Klostergaard

TR-VERMILLION RIVER· Clay, South Dakota· Built 1967· Earth· 28 ft tall
Significant Hazard Fire Protection Stock Or Small Fish Pond Recreation Private

Key Takeaway

Klostergaard is classified as significant hazard in South Dakota. It was completed in 1967 and is 59 years old. Its primary use is fire protection. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 28 ft (taller than 77.7% in SD)
Dam Length250 ft
Dam TypeEarth
Max Storage100 acre-ft
Normal Storage46 acre-ft
Surface Area8 acres
Drainage Area2 sq mi
Max Discharge798 cfs
Year Completed1967 (59 years old)
NID IDSD00260

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: November 12, 1979
State Regulated: Yes
Regulatory Agency: DANR

Ownership

LELAND KLOSTERGAARD

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Klostergaard?

Klostergaard is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Klostergaard?

Klostergaard is owned by LELAND KLOSTERGAARD (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Klostergaard built?

Klostergaard was completed in 1967, making it 59 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 Klostergaard?

Klostergaard serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Klostergaard?

Klostergaard has a dam height of 28 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 Klostergaard last inspected?

Klostergaard was last inspected on November 12, 1979. 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.