Rockford Dam
Key Takeaway
Rockford Dam is classified as low hazard in Iowa. It was completed in 1860 and is 166 years old. Its primary use is recreation.
Physical Details
| Dam Height | 8 ft (taller than 0.7% in IA) |
| Dam Length | 170 ft |
| Dam Type | Gravity |
| Max Storage | 153 acre-ft |
| Normal Storage | 153 acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 529 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1860 (166 years old) |
| Year Modified | 2014 |
| NID ID | IA01960 |
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
Floyd County Conservation Board
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Rockford Dam?
Rockford 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 Rockford Dam?
Rockford Dam is owned by Floyd County Conservation Board (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rockford Dam built?
Rockford Dam was completed in 1860, making it 166 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 Rockford Dam?
Rockford 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 Rockford Dam?
Rockford Dam has a dam height of 8 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 Rockford Dam last inspected?
Rockford Dam was last inspected on September 3, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.