Epping Dam
Key Takeaway
Epping Dam is classified as significant hazard in North Dakota. It was completed in 1935 and is 91 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 47 ft (taller than 94.5% in ND) |
| Dam Length | 1,000 ft |
| Dam Type | Earth |
| Max Storage | 3.9K acre-ft |
| Normal Storage | 1.6K acre-ft |
| Surface Area | 148 acres |
| Drainage Area | 73 sq mi |
| Year Completed | 1935 (91 years old) |
| NID ID | ND00249 |
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
Williams County WRB
Local Government
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What is the hazard classification of Epping Dam?
Epping 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 Epping Dam?
Epping Dam is owned by Williams County WRB (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Epping Dam built?
Epping Dam was completed in 1935, making it 91 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 Epping Dam?
Epping Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Epping Dam?
Epping Dam has a dam height of 47 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 Epping Dam last inspected?
Epping Dam was last inspected on September 26, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.