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 151–175 of 273
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Lindon City Irrigation Project Zone Iii Utah County | 23 | 1993 | High | Satisfactory |
| Lindon City Irrigation Project Zone Ii Utah County | 24 | 1993 | High | Satisfactory |
| Lindon City Dry Canyon Debris Basin Utah County | 29 | 1987 | High | Satisfactory |
| Leigh Hill Reservoir Iron County | 32 | 2008 | High | Satisfactory |
| Lehi City Sandpit Reservoir Utah County | 21 | 2014 | High | Satisfactory |
| Lapoint Uintah County | 70 | 1985 | High | Fair |
| Lake Mary-Phoebe Salt Lake County | 72 | 1915 | High | Poor |
| Koosharem Sevier County | 30 | 1919 | High | Fair |
| Kolob Creek Washington County | 61 | 1956 | High | Fair |
| Kent`S Lake No. 2 (Middle) Beaver County | 30 | 1928 | High | Fair |
| Kent`S Lake No. 1 (Upper) Beaver County | 23 | 1915 | High | Satisfactory |
| Kens Lake San Juan County | 95 | 1981 | High | Satisfactory |
| Kennecott Mine Bingham Creek Salt Lake County | 77 | 1965 | High | Satisfactory |
| Kaysville Davis County | 45 | 1914 | High | Satisfactory |
| Kanab City - Tom`S Canyon Flood Control Kane County | 22 | 2016 | High | Satisfactory |
| Juniper Canyon Detention Basin 3 Salt Lake County | 49 | 2020 | High | Satisfactory |
| Jordan Valley Water Purification Upper Salt Lake County | 44 | 1981 | High | Fair |
| Jordanelle Dam Wasatch County | 391 | 1993 | High | Not Available |
| Jones Wasatch County | 36 | 1956 | High | Poor |
| Johnson Sevier County | 31 | 1910 | High | Fair |
| Joes Valley Emery County | 192 | 1966 | High | Fair |
| Jackson Flat Reservoir Kane County | 45 | 2012 | High | Satisfactory |
| Ivins Red Mountain - 6 Washington County | 11 | 1977 | High | Satisfactory |
| Ivins Red Mountain - 5 Washington County | 12 | 1977 | High | Satisfactory |
| Ivins Red Mountain - 4 Washington County | 13 | 1977 | High | Satisfactory |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.