Grell Pond Dam
Key Takeaway
Grell Pond Dam is classified as significant hazard in Iowa. It was completed in 1958 and is 68 years old. Its primary use is fire protection. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 26 ft (taller than 24.7% in IA) |
| Dam Length | 387 ft |
| Dam Type | Earth |
| Max Storage | 109 acre-ft |
| Normal Storage | 39 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | IA00514 |
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
Fred C Grell
Private
Nearby Dams
Van Kekerix Dam
Ida, IA
Low Hazard 25 ftKnop Dam
Ida, IA
Low Hazard 34 ftHoffman Dam
Ida, IA
Low Hazard 24 ftWunschel Dam
Ida, IA
Low Hazard 38 ftRehse Dam
Ida, IA
Low Hazard 27 ftWolterman Dam
Ida, IA
Low Hazard 28 ftMoorhead Pioneer Park Dam
Ida, IA
Low Hazard 36 ftQuad Valley Subwatershed Site 1-2
Ida, IA
Low Hazard 37 ftFrequently Asked Questions
What is the hazard classification of Grell Pond Dam?
Grell Pond 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 Grell Pond Dam?
Grell Pond Dam is owned by Fred C Grell (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Grell Pond Dam built?
Grell Pond Dam was completed in 1958, making it 68 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 Grell Pond Dam?
Grell Pond 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 Grell Pond Dam?
Grell Pond Dam has a dam height of 26 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 Grell Pond Dam last inspected?
Grell Pond Dam was last inspected on November 3, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.