Pine Tree Pond
Key Takeaway
Pine Tree Pond is classified as low hazard in Minnesota. It was completed in 1970 and is 56 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 10 ft (taller than 30.9% in MN) |
| Dam Type | Earth |
| Max Storage | 75 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1970 (56 years old) |
| NID ID | MN00938 |
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 Cottage Grove
Local Government
Nearby Dams
Pine Tree Valley Pond
Washington, MN
Low Hazard 26 ftMississippi River Lock and Dam 2
Dakota, MN
Significant Hazard 23 ftSchuester Pond
Washington, MN
Low Hazard 20 ftWoodbury Hudson Rd
Washington, MN
Significant Hazard 16 ftSmith
Washington, MN
Low Hazard 19 ftVermillion River
Dakota, MN
Low Hazard 12 ftBattle Creek
Ramsey, MN
High Hazard 23 ftKaposia Park
Dakota, MN
Significant Hazard 79 ftFrequently Asked Questions
What is the hazard classification of Pine Tree Pond?
Pine Tree Pond 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 Pine Tree Pond?
Pine Tree Pond is owned by City of Cottage Grove (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pine Tree Pond built?
Pine Tree Pond 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 Pine Tree Pond?
Pine Tree Pond 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 Pine Tree Pond?
Pine Tree Pond has a dam height of 10 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 Pine Tree Pond last inspected?
Pine Tree Pond was last inspected on November 2, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.