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 251–273 of 273
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Weber Basin Equalizing Reservoir 18 Lower Davis County | 22 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 18 Upper Davis County | 22 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 1.9 Davis County | 13 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 19.5 Lower Davis County | 22 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 19.5 Upper Davis County | 22 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 2.6 Davis County | 10 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 4.3 Davis County | 11 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 5.0 Davis County | 11 | 1962 | High | Not Available |
| Weber Basin Equalizing Reservoir-Combe Dam Weber County | 25 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir-East Sand Ridge Dam Davis County | 13 | 1961 | High | Not Available |
| Weber Basin Equalizing Reservoir-Farmington Dam Davis County | 29 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir P3.7 Davis County | 18 | 1961 | High | Not Available |
| Weber Basin Equalizing Reservoir-Uintah Bench Lower Dam Weber County | 25 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir-West Sand Ridge Dam Davis County | 13 | 1961 | High | Not Available |
| Weber/Box Elder - A Reservoir Weber County | 17 | — | High | Satisfactory |
| White Pine Salt Lake County | 54 | 1933 | High | Fair |
| Whiterocks Lake Uintah County | 29 | 1957 | High | Satisfactory |
| Whitney Summit County | 101 | 1966 | High | Fair |
| Wide Hollow Garfield County | 51 | 1954 | High | Satisfactory |
| Winward (Pete) Utah County | 37 | 1907 | High | Fair |
| Witt Lake Wasatch County | 44 | 1926 | High | Satisfactory |
| Woodruff Creek Rich County | 103 | 1970 | High | Satisfactory |
| Yankee Meadow Iron County | 34 | 1926 | High | Fair |
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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.