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 251–268 of 268
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Bear River Canal Co. 91r316 Box Elder County | 8 | — | Low | Not Rated |
| Barry No. 2 San Juan County | 18 | 1953 | Low | Not Rated |
| Barrick Mercur Reservation Cnyn Tailings Tooele County | 270 | 1984 | Low | Not Rated |
| Barrick Mercur Gold Mines 87r89 Tooele County | 25 | — | Low | Not Rated |
| Barnes Wasatch County | 23 | 1900 | Low | Not Rated |
| Barker (Lower) Garfield County | 27 | 1928 | Low | Not Rated |
| Barker Garfield County | 12 | 1928 | Low | Not Rated |
| Bar B Ranch Box Elder County | 10 | 1953 | Low | Not Rated |
| Bankhead (Lower) San Juan County | 13 | 1930 | Low | Not Rated |
| Baird, Brantley L. 81r36 Garfield County | 30 | — | Low | Not Rated |
| Bailey (Upper) San Juan County | 26 | — | Low | Not Rated |
| Atherley Tooele County | 17 | 1928 | Low | Not Rated |
| Ashley Valley Flood Control Uintah County | 69 | — | Low | Not Rated |
| Anderson (E.) Carbon County | 30 | 1936 | Low | Not Rated |
| Anderson Doty Cache County | 27 | 1967 | Low | Not Rated |
| Alexander Canyon - Halliday Summit County | 30 | 1977 | Low | Not Rated |
| Adams Ranch Dam San Juan County | 40 | — | Low | Not Rated |
| Academy Mill Reservoir Sanpete County | 10 | 1975 | Low | Not Rated |
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Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.