Lorenz Dam
Key Takeaway
Lorenz Dam is classified as low hazard in Iowa. It was completed in 2012 and is 14 years old. Its primary use is recreation.
Physical Details
| Dam Height | 28 ft (taller than 36.9% in IA) |
| Dam Type | Earth |
| Max Storage | 118 acre-ft |
| Normal Storage | 24 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 2012 (14 years old) |
| NID ID | IA04234 |
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
Jeffrey S Lorenz
Private
Nearby Dams
Iowa Noname19
Henry, IA
Low Hazard 27 ftCrane S Pond Dam
Henry, IA
Significant Hazard 12 ftDan Bruggemeyer Road Structure
Henry, IA
Low Hazard 27 ftBruggemeyer Dam
Henry, IA
Low Hazard 27 ftKinney Dam
Henry, IA
Low Hazard 26 ftOakland Mills Dam
Henry, IA
Low Hazard 10 ftWhaley/Williams Dam
Henry, IA
Low Hazard 33 ftGarrels Dam
Henry, IA
Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Lorenz Dam?
Lorenz 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 Lorenz Dam?
Lorenz Dam is owned by Jeffrey S Lorenz (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lorenz Dam built?
Lorenz Dam was completed in 2012, making it 14 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 Lorenz Dam?
Lorenz 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 Lorenz Dam?
Lorenz 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.