Ross 7
Key Takeaway
Ross 7 is classified as significant hazard in Minnesota. It was completed in 2007 and is 19 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 | 18 ft (taller than 57.4% in MN) |
| Dam Type | Earth |
| Max Storage | 7.0K acre-ft |
| Normal Storage | 2.5K acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 18 sq mi |
| Year Completed | 2007 (19 years old) |
| NID ID | MN01429 |
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
WD of Two Rivers
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Ross 7?
Ross 7 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 Ross 7?
Ross 7 is owned by WD of Two Rivers (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ross 7 built?
Ross 7 was completed in 2007, making it 19 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 Ross 7?
Ross 7 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 Ross 7?
Ross 7 has a dam height of 18 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 Ross 7 last inspected?
Ross 7 was last inspected on September 22, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.