Pike River
Key Takeaway
Pike River is classified as significant hazard in Minnesota. It was completed in 1912 and is 114 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 66.3% in MN) |
| Dam Length | 250 ft |
| Dam Type | Gravity |
| Max Storage | 3.3K acre-ft |
| Normal Storage | 2.0K acre-ft |
| Drainage Area | 185 sq mi |
| Max Discharge | 3,570 cfs |
| Year Completed | 1912 (114 years old) |
| NID ID | MN00092 |
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
MNDNR-Fisheries
State Government
Frequently Asked Questions
What is the hazard classification of Pike River?
Pike River 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 Pike River?
Pike River is owned by MNDNR-Fisheries (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pike River built?
Pike River was completed in 1912, making it 114 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 Pike River?
Pike River 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 Pike River?
Pike River has a dam height of 22 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 Pike River last inspected?
Pike River was last inspected on September 15, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.