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 268
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Moab Salt Potash Pond Dam 3b San Juan County | 12 | 1970 | Low | Not Rated |
| Moccasin Lake Duchesne County | 15 | 1923 | Low | Not Rated |
| Modena Draw Dam Iron County | 14 | 1940 | Low | Not Rated |
| Monticello City No. 1 San Juan County | 30 | 1975 | Low | Not Rated |
| Monticello Millsite Pond #4 San Juan County | 14 | — | Low | Not Rated |
| Moslander Summit County | 14 | 1882 | Low | Not Rated |
| Myton City West Pond Duchesne County | 16 | 2017 | Low | Not Rated |
| Navajo Lake Dam Kane County | 15 | 1933 | Low | Not Rated |
| Neffs Wayne County | 12 | 1900 | Low | Not Rated |
| Nielson New Canyon Creek Rich County | 19 | 1992 | Low | Not Rated |
| Nielson Pond Rich County | 27 | 1992 | Low | Not Rated |
| Ogden Brigham Wasteway Reservoir 5 Box Elder County | 25 | 1946 | Low | Not Available |
| Ogden, Keith 68r4 Piute County | 25 | — | Low | Not Rated |
| Olsen Emery County | 15 | — | Low | Not Rated |
| Pace Grand County | 15 | 1944 | Low | Not Rated |
| Pacer Lake Garfield County | 13 | 1920 | Low | Not Rated |
| Pacificorp - Hunter Ash Emery County | 10 | 1978 | Low | Not Rated |
| Pacificorp - Hunter Evap. Emery County | 16 | 1977 | Low | Not Rated |
| Pacificorp - Hunter Irrig. Emery County | 30 | 1982 | Low | Not Rated |
| Pacificorp - Hunter Snow Lake Emery County | 44 | 1978 | Low | Not Rated |
| Pacificorp - Sand Cove (Lower) Washington County | 20 | 1928 | Low | Not Rated |
| Pacificorp - Sand Cove (Upper) Washington County | 12 | 1928 | Low | Not Rated |
| Papoose Lake Duchesne County | 12 | 1976 | Low | Not Rated |
| Pariette Central Dike Uintah County | 10 | 1977 | Low | Not Rated |
| Pariette East Dike Uintah County | 13 | 1980 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.