Hammer Dam
Key Takeaway
Hammer Dam is classified as low hazard in Iowa. It was completed in 2000 and is 26 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 28 ft (taller than 36.9% in IA) |
| Dam Length | 370 ft |
| Dam Type | Earth |
| Max Storage | 17 acre-ft |
| Normal Storage | 6 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 2000 (26 years old) |
| NID ID | IA03343 |
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
Harold Hammer
Private
Nearby Dams
Baack Dam
Warren, IA
Low Hazard 27 ftKoethe Dam #2
Warren, IA
Low Hazard 26 ftLawyer Dam
Warren, IA
Low Hazard 29 ftBaker Dam
Warren, IA
Low Hazard 26 ftBatesole Dam
Warren, IA
Low Hazard 23 ftLakewood Dredge Spoil Dam
Warren, IA
Low Hazard 30 ftMc Aninch Dam
Warren, IA
Low Hazard 33 ftSanford Dam
Warren, IA
Low Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Hammer Dam?
Hammer 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 Hammer Dam?
Hammer Dam is owned by Harold Hammer (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hammer Dam built?
Hammer Dam was completed in 2000, making it 26 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 Hammer Dam?
Hammer 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 Hammer Dam?
Hammer Dam has a dam height of 28 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 Hammer Dam last inspected?
Hammer Dam was last inspected on October 1, 2003. Inspection dates indicate when a formal review occurred, not the results of that inspection.