Malcom Dam
Key Takeaway
Malcom Dam is classified as low hazard in Iowa. It was completed in 2006 and is 20 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 30 ft (taller than 48.2% in IA) |
| Dam Length | 495 ft |
| Dam Type | Earth |
| Max Storage | 33 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 2006 (20 years old) |
| NID ID | IA03768 |
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
Don Malcom
Private
Nearby Dams
Lake Ponderosa Dam
Poweshiek, IA
High Hazard 50 ftLake Cimarron
Poweshiek, IA
High Hazard 27 ftDiamond Lake Dam (Poweshiek Co)
Poweshiek, IA
Significant Hazard 40 ftDiamond Lake Watershed Site A-2
Poweshiek, IA
Low Hazard 18 ftDiamond Lake Campground Dam
Poweshiek, IA
Low Hazard 26 ftDiamond Lake Watershed Site B-8
Poweshiek, IA
Significant Hazard 27 ftDiamond Lake Watershed Site B-9
Poweshiek, IA
Low Hazard 28 ftHughes Dam
Poweshiek, IA
Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Malcom Dam?
Malcom 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 Malcom Dam?
Malcom Dam is owned by Don Malcom (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Malcom Dam built?
Malcom Dam was completed in 2006, making it 20 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 Malcom Dam?
Malcom 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 Malcom Dam?
Malcom Dam has a dam height of 30 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.