John Deere Tcao Dam
Key Takeaway
John Deere Tcao Dam is classified as significant hazard in Iowa. It was completed in 1980 and is 46 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 4.4% in IA) |
| Dam Length | 1,250 ft |
| Dam Type | Earth |
| Max Storage | 75 acre-ft |
| Normal Storage | 17 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 200 cfs |
| Year Completed | 1980 (46 years old) |
| Year Modified | 2020 |
| NID ID | IA04325 |
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
John Deere Waterloo Works
Private
Nearby Dams
Virden Creek Dam
Black Hawk, IA
High Hazard 39 ftGates Park Control Structure
Black Hawk, IA
Significant Hazard 16 ftWaterloo Milldam
Black Hawk, IA
Low Hazard 7 ftBamboo Ridge Lake
Black Hawk, IA
High Hazard 20 ftDeere & Co. Dam
Black Hawk, IA
Low Hazard 10 ftCedar Falls Milldam
Black Hawk, IA
Low Hazard 12 ftViking Road Detention Dam
Black Hawk, IA
High Hazard 22 ftFrequently Asked Questions
What is the hazard classification of John Deere Tcao Dam?
John Deere Tcao 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 John Deere Tcao Dam?
John Deere Tcao Dam is owned by John Deere Waterloo Works (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was John Deere Tcao Dam built?
John Deere Tcao Dam was completed in 1980, making it 46 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 John Deere Tcao Dam?
John Deere Tcao Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is John Deere Tcao Dam?
John Deere Tcao Dam has a dam height of 15 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.