Dams in Cass County, Minnesota
25Total Dams
2High Hazard
2Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Sylvan | High | Fair | 35 | Hydroelectric | 1913 |
| Pillager | High | Fair | 22 | Hydroelectric | 1917 |
| Leech Dam | Significant | Not Available | 13 | Recreation | 1885 |
| Winnibigoshish Dam - Dike 1 | Significant | Not Available | 5 | Water Supply | 1884 |
| Six Mile Creek | Low | Satisfactory | 20 | Other | 1975 |
| Thunder Lake | Low | 18 | Recreation | 1934 | |
| Kaylor F Pond | Low | Poor | 15 | Flood Risk Reduction | 1973 |
| Dry Sand Lake Wma | Low | Satisfactory | 15 | Fish and Wildlife Pond | 1964 |
| Gull Dam | Low | Not Available | 15 | Recreation | 1912 |
| Norway Lake | Low | Satisfactory | 13 | Recreation | 1909 |
| Highland Creek | Low | 11 | Other | 1970 | |
| Lake Hattie | Low | 10 | Recreation | 1937 | |
| Bear Brook | Low | 10 | Fish and Wildlife Pond | 1970 | |
| Cuba | Low | Not Rated | 10 | Fish and Wildlife Pond | 1970 |
| Lucille Lake | Low | Not Rated | 10 | Fish and Wildlife Pond | 1989 |
| Loon Lake 16 | Low | Poor | 10 | Fish and Wildlife Pond | 1978 |
| Daggett Brook | Low | Satisfactory | 9 | Fish and Wildlife Pond | 1970 |
| Willow River | Low | Satisfactory | 9 | Water Supply | 1962 |
| Grass Lake | Low | Not Rated | 8 | Fish and Wildlife Pond | 1970 |
| Sugar Lake | Low | 8 | Fish and Wildlife Pond | 1967 | |
| South Fork Pine River | Low | Fair | 8 | Other | 1979 |
| Mud-goose Lake | Low | Satisfactory | 8 | Fish and Wildlife Pond | 1960 |
| Loon Lake | Low | 7 | Other | 1969 | |
| Pine Mountain Lake | Low | 7 | Recreation | 1936 | |
| Washburn Lake | Low | Fair | 7 | Recreation | 1936 |