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 701–725 of 948
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Glenharold Mine 143-84-09-3h Oliver County | 20 | 1980 | Low | Not Rated |
| Giedt Dam McIntosh County | 23 | 1939 | Low | Not Rated |
| Gerving Dam; Val 2 Morton County | 15 | 1965 | Low | Not Rated |
| Gerving Dam; Glenn 3 Morton County | 14 | 2005 | Low | Not Rated |
| Gerving Dam; Glenn 2 Morton County | 16 | 2005 | Low | Not Rated |
| Geiger Dam; Bill 2 Sioux County | 14 | 1961 | Low | Not Rated |
| Gaugler Dam; Richard Adams County | 9 | 1993 | Low | Not Rated |
| Gaugler Dam; Harold 1 Grant County | 15 | 1999 | Low | Not Rated |
| Gascoyne Township Dam Bowman County | 19 | 1936 | Low | Not Rated |
| Gascoyne Lake Dam Bowman County | 8 | 1934 | Low | Not Rated |
| Garrison Dam Mercer County | 210 | 1953 | High | Not Available |
| Gall Dam; Wesley Sioux County | 21 | 2003 | Low | Not Rated |
| Galde Dam; Lloyd Nelson County | 24 | 1968 | Low | Not Rated |
| G19 Dam Kidder County | 9 | 1930 | Low | Fair |
| G19a Dam Burleigh County | 15 | 1990 | Low | Fair |
| Fuglestad Dam; Rod Griggs County | 16 | 1950 | Low | Not Rated |
| Fugere-Molm Du Dam Billings County | 15 | 1986 | Low | Not Rated |
| Froelich Dam Sioux County | 46 | 1962 | Low | Not Rated |
| Friedt Dam; Wm & Luella Hettinger County | 15 | 2002 | Low | Not Rated |
| Frenzel Dam; Joe Stark County | 9 | 1992 | Low | Not Rated |
| Freitag Dam; Francis Grant County | 7 | 1991 | Low | Not Rated |
| Frederick Dam Stutsman County | 15 | 1936 | Low | Not Rated |
| Fort Ransom Dam Ransom County | 15 | 1881 | Low | Not Rated |
| Fork Wpa Ramsey County | 9 | 1996 | Low | Not Rated |
| Fordville Dam Grand Forks County | 54 | 1978 | High | Poor |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.