Monument

DRY DRAW· Jones, South Dakota· Built 1938· Earth· 22 ft tall
Low Hazard Fire Protection Stock Or Small Fish Pond Fish And Wildlife Pond Federal Government

Key Takeaway

Monument is classified as low hazard in South Dakota. It was completed in 1938 and is 88 years old. Its primary use is fire protection.

Physical Details

Dam Height 22 ft (taller than 45.6% in SD)
Dam Length450 ft
Dam TypeEarth
Max Storage80 acre-ft
Normal Storage80 acre-ft
Surface Area0 acres
Drainage Area1 sq mi
Max Discharge140 cfs
Year Completed1938 (88 years old)
NID IDSD01109

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: October 12, 2006
State Regulated: No
Regulatory Agency: DENR

Ownership

USDA FS

Federal Government

Nearby Dams

Stockton Ranch No. 1

Jones, SD

Low Hazard 25 ft

Booth Dam

Jones, SD

Low Hazard 15 ft

Booth Number 1

Jones, SD

Low Hazard 18 ft

Stockton Number 1

Jones, SD

Low Hazard 27 ft

Nielsen Number 1

Jones, SD

Low Hazard 26 ft

Smith Dam

Lyman, SD

Low Hazard 20 ft

Styles Number 1

Jones, SD

Low Hazard 16 ft

Sheriff (Nid)

Jones, SD

Low Hazard 23 ft

Frequently Asked Questions

What is the hazard classification of Monument?

Monument 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 Monument?

Monument is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Monument built?

Monument was completed in 1938, making it 88 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 Monument?

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

How tall is Monument?

Monument has a dam height of 22 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 Monument last inspected?

Monument was last inspected on October 12, 2006. 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.