South Rockwell Lake
Key Takeaway
South Rockwell Lake is classified as low hazard in Minnesota. Its primary use is other.
Physical Details
| Dam Height | 12 ft (taller than 41.3% in MN) |
| Dam Type | Earth |
| Max Storage | 100 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 287 acres |
| Drainage Area | 1 sq mi |
| Year Modified | 2013 |
| NID ID | MN01513 |
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
Graceville Twp
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of South Rockwell Lake?
South Rockwell 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 South Rockwell Lake?
South Rockwell Lake is owned by Graceville Twp (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of South Rockwell Lake?
South Rockwell 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 South Rockwell Lake?
South Rockwell Lake has a dam height of 12 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 South Rockwell Lake last inspected?
South Rockwell Lake was last inspected on August 7, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.