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 601–625 of 867
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Richens #3 Uintah County | 23 | — | Low | Not Rated |
| Richens #6 Uintah County | 12 | — | Low | Not Rated |
| Richens #7 Uintah County | 20 | — | Low | Not Rated |
| Richins Pond Cache County | 15 | — | Significant | Not Rated |
| Rich Reservoir Cache County | 24 | 1963 | Low | Not Rated |
| Rio Algom Mining Corp.(Bisco) 90r296 San Juan County | 33 | — | Low | Not Rated |
| Riter Canal Dam Salt Lake County | 9 | 2009 | Low | Not Rated |
| Riverton City - 3200 West Pond Salt Lake County | 16 | 2000 | High | Satisfactory |
| Riverton City - 4200 West Pond Salt Lake County | 12 | 2000 | High | Satisfactory |
| Riverton City - Black Ridge Reservoir Salt Lake County | 32 | 2009 | High | Satisfactory |
| Riverton Dam -Formerly American Contract Salt Lake County | 15 | — | Significant | Not Rated |
| Riverview Ranch Wasatch County | 34 | — | Low | Not Rated |
| R.N. Industries - Bluebell Dp Duchesne County | 20 | — | Low | Not Rated |
| R.N. Industries - Chapita Disposal Ponds Uintah County | 12 | — | Low | Not Rated |
| R.N. Industries - Glen Bench Dp Uintah County | 11 | — | Low | Not Rated |
| R.N. Industries - Pleasant Valley Dp Duchesne County | 14 | — | Low | Not Rated |
| R.N. Industries, Pond #1 Uintah County | 10 | — | Low | Not Rated |
| R.N. Industries, Pond #3 Uintah County | 10 | — | Low | Not Rated |
| R.N. Industries - Seep Ridge Dp Uintah County | 13 | — | Low | Not Rated |
| R.N. Industries - Wonsit Disposal Ponds Uintah County | 10 | — | Low | Not Rated |
| Road Creek Wayne County | 48 | 2013 | Low | Not Rated |
| Robinson - Tanner Beaver County | 20 | 1916 | Low | Not Rated |
| Rocky Ford (Beaver) Beaver County | 68 | 1914 | High | Satisfactory |
| Rocky Ford (Sevier) Sevier County | 25 | 1906 | Significant | Not Rated |
| Rocky Point Reservoir Kane County | 39 | — | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.