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 176–200 of 326
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Large Bingham Reservoir Distilling Basin Salt Lake County | 28 | — | Significant | Not Available |
| Laney, Stephen Utah County | 8 | — | Significant | Not Rated |
| Lake Oowah Dam (Fs) Grand County | 38 | 1965 | Significant | Poor |
| Lake Mtn South Zone 2 Irrigation Pond Utah County | 24 | — | Significant | Not Rated |
| Labaron Beaver County | 31 | 1966 | Significant | Not Rated |
| Kings Meadow Sevier County | 14 | — | Significant | Not Rated |
| Kester, Joel - Willow Canyon Utah County | 7 | — | Significant | Not Rated |
| 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 Mine Small Reservoir Salt Lake County | 40 | 1961 | Significant | Not Rated |
| Kennecott - Magna Reservoir #2 Salt Lake County | — | — | Significant | Not Rated |
| Kennecott - Magna Reservoir #1 Salt Lake County | — | — | Significant | Not Rated |
| Kelly Canyon Weber County | 40 | — | Significant | Not Rated |
| Keller San Juan County | 18 | 1915 | Significant | Not Rated |
| Julius Park Uintah County | 23 | 1974 | Significant | Not Rated |
| Julius Flat Sanpete County | 44 | 1953 | Significant | Not Rated |
| Juab Lake Juab County | 11 | 1900 | Significant | Not Rated |
| Juab County - Jenkins Pond Juab County | — | — | Significant | Not Rated |
| Juab County - Bigelow Debris Juab County | 33 | 1963 | Significant | Not Rated |
| Jordan Valley Water Purification Lower Salt Lake County | 32 | 1982 | Significant | Not Rated |
| Jeremy Ranch Summit County | 44 | — | Significant | Not Rated |
| Jacobs Valley Garfield County | 13 | 1911 | Significant | Not Rated |
| Irontown Dam Iron County | 24 | 1973 | Significant | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.