Dams in Williams County, North Dakota
32Total Dams
3High Hazard
4Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Mcgregor Dam | High | Poor | 45 | Recreation | 1967 |
| Tioga Dam | High | Poor | 39 | Recreation | 1963 |
| Garrison Dam - Williston Levee | High | Not Available | 28 | Flood Risk Reduction | 1953 |
| Blacktail Dam | Significant | Not Rated | 63 | Recreation | 1959 |
| Epping Dam | Significant | Not Rated | 56 | Recreation | 1935 |
| Iverson Dam; Marvin | Significant | Not Rated | 35 | Recreation | 1964 |
| Significant | Not Rated | 15 | Other | ||
| Olson Fish Dam; Willard | Low | Not Rated | 50 | Recreation | 1969 |
| Kota Ray Dam | Low | Not Rated | 46 | Recreation | 1933 |
| Low | Not Rated | 34 | Other | ||
| Nordell Dam | Low | Not Rated | 29 | Irrigation | 1962 |
| Harmon Dam; Carl | Low | Not Rated | 25 | Fire Protection, Stock, Or Small Fish Pond | 1987 |
| Nelson Dam; Selmar | Low | Not Rated | 24 | Recreation | 1975 |
| Holm Dam; Alfred H 2 | Low | Not Rated | 24 | Fish and Wildlife Pond | 1968 |
| Olson Dam; Roger | Low | Not Rated | 23 | Irrigation | 1980 |
| Nd No Name 156 | Low | Not Rated | 23 | Fire Protection, Stock, Or Small Fish Pond | 1934 |
| Ray Railroad Dam | Low | Not Rated | 20 | Recreation | 1890 |
| Irgens Dam; Jim & Tom 3 | Low | Not Rated | 20 | Recreation | 1978 |
| Twin Lakes Park D.2 (low) | Low | Not Rated | 20 | Recreation | 1933 |
| Iverson Dam; Eugene | Low | Not Rated | 18 | Fire Protection, Stock, Or Small Fish Pond | 2006 |
| Aslakson Dam; Royce | Low | Not Rated | 17 | Fire Protection, Stock, Or Small Fish Pond | 2007 |
| Mortenson Dam; Steven | Low | Not Rated | 15 | Other | |
| Nd State Land Dept Dam 13 | Low | Not Rated | 10 | Fire Protection, Stock, Or Small Fish Pond | 2005 |
| Solberg Dam; Dorvan | Low | Not Rated | 10 | Fish and Wildlife Pond | 1930 |
| Lake Zahl Dam | Low | Not Rated | 9 | Fish and Wildlife Pond | 1937 |
| Undetermined | Not Rated | 24 | Other | ||
| Undetermined | Not Rated | 17 | Other | ||
| Undetermined | Not Rated | 17 | Other | ||
| Undetermined | Not Rated | 17 | Other | ||
| Undetermined | Not Rated | 17 | Other | ||
| Undetermined | Not Rated | 10 | Other | ||
| Undetermined | Not Rated | 9 | Other |