Anderson Dam
Key Takeaway
Anderson Dam is classified as low hazard in Iowa. It was completed in 1982 and is 44 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 24 ft (taller than 15.8% in IA) |
| Dam Length | 550 ft |
| Dam Type | Earth |
| Max Storage | 116 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1982 (44 years old) |
| NID ID | IA02207 |
Safety Information
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?
Ownership
Hazel Anderson
Private
Nearby Dams
East Fork Grand River Watershed Site A-104
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Low Hazard 29 ftEast Fork Grand River Watershed Site A102
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Low Hazard 26 ftEast Fork Grand River Watershed Site A-95
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Low Hazard 22 ftEast Fork Grand River Watershed Site A-87
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Low Hazard 28 ftEast Fork Grand River Watershed Site D-40
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Low Hazard 24 ftEast Fork Grand River Watershed Site A-96
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Low Hazard 25 ftEast Fork Grand River Watershed Site A-94
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Low Hazard 31 ftEast Fork Grand River Watershed Site D-51
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Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Anderson Dam?
Anderson Dam 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 Anderson Dam?
Anderson Dam is owned by Hazel Anderson (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Anderson Dam built?
Anderson Dam was completed in 1982, making it 44 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 Anderson Dam?
Anderson Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Anderson Dam?
Anderson Dam has a dam height of 24 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.