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 401–425 of 867
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Moab City Johnson Canyon Retention Dam Grand County | — | — | Significant | Not Rated |
| Moab City Johnson Canyon Lower Grand County | — | — | Significant | Not Rated |
| Mitchells Hollow Utah County | — | — | Significant | Not Rated |
| Minersville - Red Hills Debris Beaver County | 18 | 1967 | Significant | Not Rated |
| Minersville - Big Wash Debris Beaver County | 56 | 1967 | Significant | Not Rated |
| Millsite Emery County | 115 | 1971 | High | Satisfactory |
| Mill Meadow Wayne County | 115 | 1954 | High | Satisfactory |
| Mill Hollow Wasatch County | 52 | 1962 | High | Satisfactory |
| Miller Flat Emery County | 73 | 1949 | High | Satisfactory |
| Miller Creek Carbon County | 33 | 1931 | Low | Not Rated |
| Midview Duchesne County | 64 | 1937 | High | Poor |
| Middle Fork Energy Uinta, LLC Uintah County | 7 | — | Low | Not Rated |
| Merchant Valley Beaver County | 34 | 1917 | Low | Not Rated |
| Meadow Springs Ranch 98-13-31md Box Elder County | 21 | — | Low | Not Rated |
| Meadow Lodge Lake Iron County | 18 | 1965 | Significant | Not Rated |
| Meadow Hollow Iron County | 33 | 1948 | Low | Not Rated |
| Meadow Gulch #2 Sevier County | 50 | — | Significant | Not Rated |
| Meadow Gulch #1 Sevier County | — | — | Significant | Not Rated |
| Meadow Creek Box Elder County | 13 | 1929 | Low | Not Rated |
| Mchenry Canyon Db Wasatch County | 39 | 1980 | Significant | Not Rated |
| Mccowan, Milo 99-81-22 Kane County | 15 | — | Significant | Not Rated |
| Mcclellan Lake Utah County | 25 | 1907 | Significant | Not Rated |
| Mayor`S Pond Box Elder County | 18 | 1961 | Significant | Not Rated |
| Mayfield Irrigation Regulating Reservoir Sanpete County | 30 | 1984 | Significant | Not Rated |
| Marsh Lake Summit County | 9 | 1932 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.