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 226–250 of 273
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| St. George City - Navajo D.B. Washington County | 12 | 2002 | High | Satisfactory |
| Stucki Debris Washington County | 31 | 1974 | High | Satisfactory |
| Ten Acre Lake Weber County | 26 | — | High | Fair |
| Three Creeks (Beaver) Beaver County | 105 | 1949 | High | Satisfactory |
| Three Creeks (Sevier) Sevier County | 22 | 1884 | High | Fair |
| Three Mile Creek (Perry City Fcd) Db Box Elder County | 18 | 1930 | High | Fair |
| Tony Grove Lake Dam Cache County | 24 | 1939 | High | Poor |
| Trial Lake Dam Summit County | 51 | 1990 | High | Not Available |
| Tropic Garfield County | 29 | 1936 | High | Fair |
| Tuacahn Wash Lower Detention Basin Washington County | 29 | 1919 | High | Satisfactory |
| Twin Lakes (Salt Lake) Salt Lake County | 62 | 1914 | High | Satisfactory |
| Twin Pots Duchesne County | 38 | 1931 | High | Fair |
| Upper Stillwater Dam Duchesne County | 292 | 1987 | High | Not Available |
| Utaba Retarding Weber County | 71 | 1962 | High | Fair |
| Utah County - Hobble Creek Debris Basin Utah County | 42 | 1985 | High | Fair |
| Utah County - Santaquin Debris Utah County | 36 | 1955 | High | Fair |
| Wanship Dam Summit County | 175 | 1957 | High | Not Available |
| Warner Draw Washington County | 67 | 1975 | High | Fair |
| Wasatch County Lake Creek Debris Basin Wasatch County | 18 | 1987 | High | Fair |
| Washington Lake Dam Summit County | 44 | 1910 | High | Not Available |
| Weber Basin Equalizing Reservoir 17.2 Davis County | 22 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 17.8 Davis County | 22 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 18.5 Davis County | 22 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 18.8 Davis County | 24 | 1967 | High | Not Available |
| Weber Basin Equalizing Reservoir 18.9 Davis County | 22 | 1967 | High | Not Available |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.