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 268
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Pariette Flood Control Uintah County | 33 | 2003 | Low | Not Rated |
| Pariette West Dike Uintah County | 10 | 1977 | Low | Not Rated |
| Parowan City - Power Forebay Pond 87r101 Iron County | 28 | — | Low | Not Rated |
| Pelican Lake Uintah County | 12 | 1967 | Low | Not Rated |
| Peterson, L.S. Box Elder County | 16 | — | Low | Not Rated |
| Petes Hole Sanpete County | 10 | 1975 | Low | Not Rated |
| Pine Canyon Ranch For Boys 71r5-20 Tooele County | 8 | — | Low | Not Rated |
| Pine Creek Reservoir Wayne County | 10 | 1912 | Low | Not Rated |
| Pivotal Promontory, LLC #2 Summit County | 17 | — | Low | Not Rated |
| Pivotal Promontory, LLC #3 Summit County | 17 | — | Low | Not Rated |
| Pivotal Promontory, LLC #4 Summit County | 17 | — | Low | Not Rated |
| Pivotal Promontory, LLC #5 Summit County | 17 | — | Low | Not Rated |
| Pollywog Lake Garfield County | 13 | 1947 | Low | Not Rated |
| Posy Lake Garfield County | 15 | — | Low | Not Rated |
| Pot Summit County | 9 | 1933 | Low | Not Rated |
| Provancha San Juan County | 27 | 1971 | Low | Not Rated |
| Pub Greenspring L.C. Pond A Washington County | 13 | — | Low | Not Rated |
| Quail Creek Diversion Washington County | 73 | 1984 | Low | Not Rated |
| Redden Dam Duchesne County | 18 | — | Low | Not Rated |
| Richens #2 Uintah County | 20 | — | Low | Not Rated |
| Richens #3 Uintah County | 23 | — | Low | Not Rated |
| Richens #6 Uintah County | 12 | — | Low | Not Rated |
| Richens #7 Uintah County | 20 | — | Low | Not Rated |
| Rich Reservoir Cache County | 24 | 1963 | Low | Not Rated |
| Rio Algom Mining Corp.(Bisco) 90r296 San Juan County | 33 | — | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.