Ids
Key Takeaway
Ids is classified as low hazard in Minnesota. It was completed in 1989 and is 37 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 20 ft (taller than 60.7% in MN) |
| Dam Type | Earth |
| Max Storage | 453 acre-ft |
| Normal Storage | 89 acre-ft |
| Surface Area | 31 acres |
| Drainage Area | 2 sq mi |
| Year Completed | 1989 (37 years old) |
| NID ID | MN01264 |
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
City of Chaska
Local Government
Nearby Dams
Mcknight Lake
Carver, MN
Low Hazard 8 ftLake Grace
Carver, MN
Significant Hazard 30 ftHesse F Pond
Carver, MN
Low Hazard 11 ftBuesgens Pond
Carver, MN
Low Hazard 11 ftLake Riley
Hennepin, MN
Unknown 5 ftSilver Lake
Hennepin, MN
Low Hazard 3 ftBatzli Pond
Carver, MN
Low Hazard 7 ftLundsten Lake
Carver, MN
Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Ids?
Ids 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 Ids?
Ids is owned by City of Chaska (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ids built?
Ids was completed in 1989, making it 37 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 Ids?
Ids 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 Ids?
Ids has a dam height of 20 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 Ids last inspected?
Ids was last inspected on August 1, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.