Rice Lake
Key Takeaway
Rice Lake is classified as low hazard in Minnesota. It was completed in 1967 and is 59 years old. Its primary use is other.
Physical Details
| Dam Height | 13 ft (taller than 45.7% in MN) |
| Dam Length | 210 ft |
| Dam Type | Rockfill |
| Max Storage | 2.5K acre-ft |
| Normal Storage | 2.5K acre-ft |
| Surface Area | 314 acres |
| Drainage Area | 29 sq mi |
| Max Discharge | 900 cfs |
| Year Completed | 1967 (59 years old) |
| Year Modified | 1996 |
| NID ID | MN00366 |
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 Maple Grove
Local Government
Nearby Dams
Elm Creek
Hennepin, MN
Significant Hazard 16 ftRum River
Anoka, MN
Low Hazard 24 ftPlymouth Creek Pond
Hennepin, MN
Low Hazard 9 ftPlymouth Creek
Hennepin, MN
Low Hazard 7 ftCoon Rapids
Anoka, MN
Significant Hazard 30 ftLocke Lake
Anoka, MN
Significant Hazard 21 ftMorris T Baker Reserve
Hennepin, MN
Low Hazard 6 ftFrequently Asked Questions
What is the hazard classification of Rice Lake?
Rice Lake 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 Rice Lake?
Rice Lake is owned by City of Maple Grove (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rice Lake built?
Rice Lake was completed in 1967, making it 59 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 Rice Lake?
Rice Lake serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Rice Lake?
Rice Lake has a dam height of 13 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 Rice Lake last inspected?
Rice Lake was last inspected on July 13, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.