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 551–575 of 786
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Hanson Dam Richland County | 9 | 1936 | Low | Not Rated |
| Hansen Marsh Ramsey County | 8 | 2002 | Low | Not Rated |
| Hansen Dam Barnes County | 26 | 1935 | Low | Not Rated |
| Hankinson Energy Pond Richland County | 7 | — | Low | Not Rated |
| Hamerly Dam Renville County | 7 | 1934 | Low | Not Rated |
| Hamann Dam Slope County | 47 | 1935 | Low | Not Rated |
| Halverson Dam; Vernon Grand Forks County | 17 | 1975 | Low | Not Rated |
| Halverson Dam; Marvin Stutsman County | 7 | 1998 | Low | Not Rated |
| Hagerott Dam; George 3 Morton County | 16 | 1970 | Low | Not Rated |
| Hager Dam McLean County | 17 | 1937 | Low | Not Rated |
| Gustafson Dam; Curtis Walsh County | 24 | 1966 | Low | Not Rated |
| Gunderson Dam; Tom Oliver County | 12 | 1965 | Low | Not Rated |
| Gullickson Dam; Aaron 1 Sioux County | 16 | 1995 | Low | Not Rated |
| Grube Dam; Greg & Gladys Morton County | 11 | 1934 | Low | Not Rated |
| Gronaas Dam; Clemet Nelson County | 11 | 1968 | Low | Not Rated |
| Groll Dam; Sonja Bowman County | 15 | 1996 | Low | Not Rated |
| Green River Dam Stark County | 14 | 1933 | Low | Not Rated |
| Green Lake Outlet Control McIntosh County | 7 | 1973 | Low | Not Rated |
| Grand Forks Riverside Park Dam Grand Forks County | 19 | 1925 | Low | Not Rated |
| Grand Forks CO Com. 1 Grand Forks County | 25 | 1936 | Low | Not Rated |
| Grafton Railroad Dam Walsh County | 29 | 1967 | Low | Not Rated |
| Graber Dam; Dave Logan County | 7 | 2002 | Low | Not Rated |
| Golden Lake Dam Steele County | 21 | 1957 | Low | Not Rated |
| Glund Dam; Mike Griggs County | 16 | 1962 | Low | Not Rated |
| Glen Ullin Railroad Dam 2 Morton County | 13 | 1943 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.