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 126–150 of 273
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Lloyd`S Lake (Monticello) San Juan County | 133 | 1984 | High | Satisfactory |
| Logan City - Dry Canyon Cache County | 29 | 2008 | High | Satisfactory |
| Logan First Dam Cache County | 30 | 1914 | High | Satisfactory |
| Long Park (Daggett) Daggett County | 112 | 1980 | High | Satisfactory |
| Lost Creek Dam Morgan County | 248 | 1966 | High | Not Available |
| Lost Lake Dam Summit County | 45 | 1931 | High | Not Available |
| Manderfield (A.K.A. Beaver) Beaver County | 35 | 1937 | High | Satisfactory |
| Mantua Box Elder County | 29 | 1961 | High | Satisfactory |
| Maple Lake Utah County | 25 | 1936 | High | Fair |
| Midview Duchesne County | 64 | 1937 | High | Poor |
| Miller Flat Emery County | 73 | 1949 | High | Satisfactory |
| Mill Hollow Wasatch County | 52 | 1962 | High | Satisfactory |
| Mill Meadow Wayne County | 115 | 1954 | High | Satisfactory |
| Millsite Emery County | 115 | 1971 | High | Satisfactory |
| Moab City - Tusher Canyon Detention Grand County | 28 | 1969 | High | Fair |
| Moab City - Walker Canyon Db Grand County | 33 | 2004 | High | Satisfactory |
| Moab City - White Canyon Retention Grand County | 40 | 1976 | High | Fair |
| Mona Juab County | 28 | 1895 | High | Satisfactory |
| Montes Creek Uintah County | 48 | 1937 | High | Fair |
| Moon Lake Dam Duchesne County | 101 | 1938 | High | Not Available |
| Mountain Dell Salt Lake County | 105 | 1916 | High | Poor |
| M&S Dam Uintah County | 79 | 2014 | High | Satisfactory |
| Newcastle Iron County | 83 | 1956 | High | Fair |
| Newton Dam Cache County | 104 | 1946 | High | Not Available |
| Ninemile Sanpete County | 55 | 1900 | High | Fair |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.