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 476–500 of 867
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Lake Mary-Phoebe Salt Lake County | 72 | 1915 | High | Poor |
| Labaron Beaver County | 31 | 1966 | Significant | Not Rated |
| Koosharem Sevier County | 30 | 1919 | High | Fair |
| Kolob Creek Washington County | 61 | 1956 | High | Fair |
| Kokopelli Investments/Northcom Is Box Elder County | 7 | — | Low | Not Rated |
| Knight Diversion Dam Duchesne County | 33 | 1968 | Low | Not Available |
| Kings Meadow Sevier County | 14 | — | Significant | Not Rated |
| Kester, Joel - Willow Canyon Utah County | 7 | — | Significant | Not Rated |
| 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 Smelter Tailings Pond Salt Lake County | 154 | — | Significant | Not Rated |
| Kennecott Smelter Kessler Cnyn #11 Salt Lake County | 51 | 1980 | Significant | Not Rated |
| Kennecott Smelter Kessler Cnyn #10 Salt Lake County | 45 | 1937 | Significant | Not Rated |
| Kennecott Smelter Kessler Cnyn #06 Salt Lake County | 15 | — | Significant | Not Rated |
| Kennecott Sedimentation Pond(96-59-06md) Salt Lake County | 15 | — | Low | Not Rated |
| Kennecott Mine Small Reservoir Salt Lake County | 40 | 1961 | Significant | Not Rated |
| Kennecott Mine Bingham Creek Salt Lake County | 77 | 1965 | High | Satisfactory |
| Kennecott Mill Zone Iv Retention Salt Lake County | 25 | — | Low | Not Rated |
| Kennecott - Magna Reservoir #2 Salt Lake County | — | — | Significant | Not Rated |
| Kennecott - Magna Reservoir #1 Salt Lake County | — | — | Significant | Not Rated |
| Kennecott Barney Gold Operation Salt Lake County | 25 | 1988 | Low | Not Rated |
| Kennecott Barney Gold Operation Salt Lake County | 40 | 1988 | Low | Not Rated |
| Kennecott Barney Gold Operation Salt Lake County | 45 | 1988 | Low | Not Rated |
| Kennecott Barney Gold Operation Salt Lake County | 34 | — | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.