Earlham Lake Dam
Key Takeaway
Earlham Lake Dam is classified as significant hazard in Indiana. It was completed in 1963 and is 63 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 49 ft (taller than 92.6% in IN) |
| Dam Length | 785 ft |
| Dam Type | Earth |
| Max Storage | 468 acre-ft |
| Normal Storage | 299 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 13,422 cfs |
| Year Completed | 1963 (63 years old) |
| NID ID | IN00339 |
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
EARLHAM LAKE ESTATES, INC.
Private
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What is the hazard classification of Earlham Lake Dam?
Earlham Lake 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 Earlham Lake Dam?
Earlham Lake Dam is owned by EARLHAM LAKE ESTATES, INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Earlham Lake Dam built?
Earlham Lake Dam was completed in 1963, making it 63 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 Earlham Lake Dam?
Earlham Lake 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 Earlham Lake Dam?
Earlham Lake Dam has a dam height of 49 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 Earlham Lake Dam last inspected?
Earlham Lake Dam was last inspected on October 25, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.