Harvey Dam
Key Takeaway
Harvey Dam is classified as significant hazard in North Dakota. It was completed in 1920 and is 106 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 31 ft (taller than 87.2% in ND) |
| Dam Length | 690 ft |
| Dam Type | Earth |
| Max Storage | 7.6K acre-ft |
| Normal Storage | 2.7K acre-ft |
| Surface Area | 360 acres |
| Drainage Area | 534 sq mi |
| Year Completed | 1920 (106 years old) |
| NID ID | ND00189 |
Safety Information
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?
Ownership
Wells County WRB
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Harvey Dam?
Harvey Dam 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 Harvey Dam?
Harvey Dam is owned by Wells County WRB (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Harvey Dam built?
Harvey Dam was completed in 1920, making it 106 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 Harvey Dam?
Harvey Dam serves the following purposes: Water Supply, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Harvey Dam?
Harvey Dam has a dam height of 31 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 Harvey Dam last inspected?
Harvey Dam was last inspected on May 8, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.