North Dakota Dams
948 dams tracked by the National Inventory of Dams
Total Dams
948
High Hazard
54
5.7%
Poor / Unsatisfactory
35
Average Age
59 yrs
Hazard Classification
High54 (5.7%)
Significant63 (6.6%)
Low786 (82.9%)
Condition Assessment
Satisfactory25 (2.6%)
Fair36 (3.8%)
Poor / Unsatisfactory35 (3.7%)
Not Rated852 (89.9%)
Federal
153
State
42
Local
307
Private
436
Tallest Dams
- Garrison Dam210 ft
- Heart Butte Dam142 ft
- Pipestem Dam110 ft
- Jamestown Dam110 ft
- Senator Young Dam96 ft
High Hazard Dams
- Garrison DamHigh
- Heart Butte DamHigh
- Pipestem DamHigh
- Jamestown DamHigh
- Senator Young DamHigh
Poor Condition Dams
- Senator Young DamPoor
- Matejcek DamPoor
- Olson DamPoor
- Bylin DamPoor
- Fordville DamPoor
All Dams in North Dakota
Showing 601–625 of 948
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Jasper Dam; Del Kidder County | 27 | 1992 | Low | Not Rated |
| Jamestown Ice House Dam Stutsman County | 8 | 1890 | Low | Not Rated |
| Jamestown Dam Stutsman County | 110 | 1954 | High | Not Available |
| Jacobs Dam; Leonard J Adams County | 11 | — | Low | Not Rated |
| Jacobs Dam; Justin 1 Burleigh County | 16 | 1958 | Low | Not Rated |
| Jackman Coulee Dam 2 Burleigh County | 23 | 2003 | High | Satisfactory |
| Jackman Coulee Dam 1 Burleigh County | 22 | 2003 | Low | Not Rated |
| Iverson Dam; Marvin Williams County | 35 | 1964 | Significant | Not Rated |
| Iverson Dam (Main) Benson County | 18 | 1934 | Low | Not Rated |
| Iverson Dam; Eugene Williams County | 18 | 2006 | Low | Not Rated |
| Irgens Dam; Jim & Tom 3 Williams County | 20 | 1978 | Low | Not Rated |
| In Touch Phone Card Dam Adams County | 9 | 2001 | Low | Not Rated |
| Indian Hills Wda S.850.4 Wells County | 8 | 1988 | Low | Not Rated |
| Indian Head Mine Pd P-M30-01 Mercer County | 13 | 1976 | Low | Not Rated |
| Indian Creek Dam Hettinger County | 43 | 1979 | Significant | Not Rated |
| Iindian Hills Wda S.1130.4 Wells County | 8 | 1988 | Low | Not Rated |
| Iglehart Dam; Donald McLean County | 12 | 1964 | Low | Not Rated |
| Hyatt Slough Wma 2 Dickey County | 7 | 1998 | Low | Not Rated |
| Hutton Wpa Bottineau County | 13 | 1933 | Low | Not Rated |
| Hutchinson Dam; John C 3 Dunn County | 9 | 1993 | Low | Not Rated |
| Hutchens Dam; Dr.Thomas P Kidder County | 8 | 1995 | Low | Not Rated |
| Huska Dam; Raymond Stark County | 17 | 1998 | Low | Not Rated |
| Hushka Dam; Niles Morton County | 26 | 2015 | Undetermined | Not Rated |
| Hurricane Lake Joint Wrd1 Towner County | 15 | 1977 | Low | Not Rated |
| Hunter Dam Cass County | 26 | 1960 | High | Fair |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.