Utah Dams
867 dams tracked by the National Inventory of Dams
Total Dams
867
High Hazard
273
31.5%
Poor / Unsatisfactory
17
Average Age
66 yrs
Hazard Classification
High273 (31.5%)
Significant326 (37.6%)
Low268 (30.9%)
Condition Assessment
Satisfactory125 (14.4%)
Fair102 (11.8%)
Poor / Unsatisfactory17 (2.0%)
Not Rated623 (71.9%)
Federal
82
State
27
Local
124
Private
632
Tallest Dams
- Flaming Gorge Dam502 ft
- Jordanelle Dam391 ft
- Upper Stillwater Dam292 ft
- Soldier Creek Dam272 ft
- Barrick Mercur Reservation Cnyn Tailings270 ft
High Hazard Dams
Poor Condition Dams
- Mountain DellPoor
- Birch Creek No. 2Poor
- Bottle Hollow - South DamPoor
- Lake Mary-PhoebePoor
- MidviewPoor
All Dams in Utah
Showing 651–675 of 867
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Enterprise (Upper) Washington County | 91 | 1912 | High | Satisfactory |
| Enterprise (Lower) Washington County | 56 | 1925 | High | Fair |
| Ensign Downs Db (Aka Victory Road Db) Salt Lake County | 23 | 1991 | High | Satisfactory |
| Emery City D.B. South Emery County | 19 | — | Significant | Not Rated |
| Emery City D.B North Emery County | 20 | — | Significant | Not Rated |
| Emery City D.B. Middle Emery County | 17 | — | Significant | Not Rated |
| Emery Sanpete County | 25 | 1934 | Significant | Not Rated |
| Ekker, Dennis 81r2 Garfield County | 25 | — | Low | Not Rated |
| Echo Dam Summit County | 161 | 1931 | High | Not Available |
| East Park Uintah County | 35 | 1919 | High | Fair |
| East Mountain Debris Basin Utah County | 10 | — | Significant | Not Rated |
| East Fork Diversion Garfield County | 29 | 1958 | Low | Satisfactory |
| East Canyon Dam Morgan County | 260 | 1966 | High | Not Available |
| Dutch Canyon Dam - Midway Irrigation Wasatch County | 20 | 2007 | High | Satisfactory |
| Dugout San Juan County | 49 | 1967 | Low | Not Rated |
| Duck Lake Summit County | 13 | 1938 | Low | Not Rated |
| Duck Fork Sanpete County | 46 | 1978 | Significant | Not Rated |
| Duck Creek Kane County | 9 | 1935 | Significant | Not Rated |
| Duchesne County (Wascob Dam) Duchesne County | 9 | — | Significant | Not Rated |
| Dry Wash No. 2 San Juan County | 68 | 1962 | Significant | Not Rated |
| Dry Hollow Reservoir Kane County | 28 | — | Low | Not Rated |
| Draper Pressure Irrigation Project Salt Lake County | 18 | 1993 | High | Satisfactory |
| Draper City Salt Lake County | 62 | — | Low | Not Rated |
| Donkey Wayne County | 16 | 1923 | Low | Not Rated |
| Dog Valley Garfield County | 7 | 1907 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.