Lake Anita Dam
Key Takeaway
Lake Anita Dam is classified as significant hazard in Iowa. It was completed in 1970 and is 56 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 53 ft (taller than 97% in IA) |
| Dam Length | 1,125 ft |
| Dam Type | Earth |
| Max Storage | 4.0K acre-ft |
| Normal Storage | 2.4K acre-ft |
| Surface Area | 171 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | IA01336 |
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
Iowa Department of Natural Resources
State Government
Nearby Dams
Turkey Cr Watershed Site 55-D
Cass, IA
Significant Hazard 42 ftTurkey Cr Watershed Site 53-3
Cass, IA
Low Hazard 38 ftTurkey Cr Watershed Site 50d
Cass, IA
Significant Hazard 31 ftTurkey Cr Watershed Site 53-6
Cass, IA
Low Hazard 37 ftTurkey Cr Watershed Site 49-A
Cass, IA
Low Hazard 36 ftTurkey Cr Watershed Site 49
Cass, IA
Low Hazard 29 ftTurkey Creek Waterhed Site 53-5
Cass, IA
Low Hazard 29 ftTurkey Cr Watershed Site 53-1
Cass, IA
Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Lake Anita Dam?
Lake Anita 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 Lake Anita Dam?
Lake Anita Dam is owned by Iowa Department of Natural Resources (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Anita Dam built?
Lake Anita Dam was completed in 1970, making it 56 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 Lake Anita Dam?
Lake Anita Dam serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Anita Dam?
Lake Anita Dam has a dam height of 53 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 Lake Anita Dam last inspected?
Lake Anita Dam was last inspected on June 21, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.