Lake Bella in Nobles, Minnesota, is a local government-owned earth dam designed by USDA NRCS and completed in 1971 for flood risk reduction on the Ocheydan River.
Wind
Humidity
The dam stands at a height of 28 feet with a hydraulic height of 22 feet, helping to store a maximum of 3,220 acre-feet of water to mitigate potential flooding in the area. With a drainage area of 67 square miles, Lake Bella has a low hazard potential and is classified as having a satisfactory condition.
Managed by the Minnesota Department of Natural Resources, Lake Bella's primary purpose is flood risk reduction, with uncontrolled spillways and outlets. The dam is regularly inspected, with the last assessment conducted in June 2020, noting a moderate risk level. Located in a beautiful natural setting, Lake Bella serves as a vital infrastructure for water resource management and climate resilience in the region, contributing to the overall environmental health and safety of the surrounding community.
Year Completed |
1971 |
Dam Length |
924 |
Dam Height |
28 |
River Or Stream |
OCHEYDAN RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
22 |
Drainage Area |
67 |
Nid Storage |
3220 |
Structural Height |
28 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
28 |
| Location | Reservations | Toilets |
|---|---|---|
Hawkeye Point Campground
|
||
Olson Park Municipal Park
|
||
Ocheyedan Pits Rec Area
|