Dams in Jackson County, Minnesota
9Total Dams
0High Hazard
2Significant
Dam Safety in Jackson County, Minnesota
Jackson County has 9 dams tracked in the National Inventory of Dams. Another 2 carry a significant hazard classification.
The average dam in Jackson County is 62 years old. The most common purpose is flood risk reduction. The tallest dam is Gruhlke at 41 ft.
Explore more: Oldest dams in Minnesota · Tallest dams · High risk dams · Largest reservoirs
Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Gruhlke | Significant | Satisfactory | 41 | Flood Risk Reduction | 1974 |
| Christiania 5 | Significant | Satisfactory | 16 | Recreation | 1968 |
| Tubola Detention | Low | 39 | Flood Risk Reduction | 1974 | |
| Emerald Valley | Low | Satisfactory | 27 | Other | |
| Jackson Jd42 | Low | 15 | Flood Risk Reduction | 2022 | |
| Jackson | Low | Satisfactory | 12 | Grade Stabilization | 1913 |
| Heron Lake Outlet | Low | Satisfactory | 10 | Fish and Wildlife Pond | 1937 |
| Loon Lake | Low | Satisfactory | 8 | Recreation | 1935 |
| Caraway Wma | Low | Satisfactory | 8 | Fish and Wildlife Pond | 1988 |