Colorado Dams
1,962 dams tracked by the National Inventory of Dams
Total Dams
1,962
High Hazard
451
23%
Poor / Unsatisfactory
119
Average Age
84 yrs
Hazard Classification
High451 (23.0%)
Significant294 (15.0%)
Low1,217 (62.0%)
Condition Assessment
Satisfactory691 (35.2%)
Fair533 (27.2%)
Poor / Unsatisfactory119 (6.1%)
Not Rated619 (31.5%)
Federal
141
State
80
Local
416
Private
1,221
Tallest Dams
- Morrow Point Dam468 ft
- Ten Mile Pond #3 Dam416 ft
- Blue Mesa Dam390 ft
- Gross 350 ft
- Ridgway Dam330 ft
High Hazard Dams
- Morrow Point DamHigh
- Ten Mile Pond #3 DamHigh
- Blue Mesa DamHigh
- Gross High
- Ridgway DamHigh
Poor Condition Dams
- SanchezUnsatisfactory
- Narraguinnep - Main DamUnsatisfactory
- Stillwater #1Unsatisfactory
- MiramonteUnsatisfactory
- Spring CreekUnsatisfactory
All Dams in Colorado
Showing 1826–1850 of 1,962
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Big Creek #3 Mesa County | 35 | 1893 | High | Fair |
| Big Creek #1 Mesa County | 23 | 1893 | High | Satisfactory |
| Big Beaver Mesa County | 37 | 1947 | Significant | Fair |
| Big Beaver Rio Blanco County | 102 | 1964 | High | Fair |
| Big Battlement Delta County | 32 | 1949 | High | Fair |
| Best Kiowa County | 10 | 1904 | Low | Not Rated |
| Berthoud Larimer County | 18 | 1962 | Significant | Satisfactory |
| Bergen West Dike Jefferson County | 25 | 1888 | Low | Not Rated |
| Bergen West Jefferson County | 25 | 1888 | Significant | Fair |
| Bergen East Jefferson County | 40 | 1874 | High | Satisfactory |
| Bergen #5 Jefferson County | 21 | 1908 | Low | Fair |
| Bennett Jackson County | 20 | 1976 | Low | Satisfactory |
| Benchmark Lake Eagle County | 22 | 1977 | High | Fair |
| Beltz #2 Teller County | 36 | 1969 | Low | Satisfactory |
| Belmear Lake Dolores County | 28 | 1912 | Significant | Satisfactory |
| Bellvue Water Treatment Pond #2 Larimer County | 16 | — | Low | Fair |
| Bellvue Water Treatment Pond #1 Larimer County | 15 | — | Low | Fair |
| Bellaire Larimer County | 9 | 1904 | Low | Not Rated |
| Belisle Arapahoe County | 40 | 1953 | Significant | Fair |
| Behrens Weld County | 14 | 1910 | Low | Satisfactory |
| Beers Sisters Lake Jefferson County | 27 | 1966 | Significant | Satisfactory |
| Beeman Huerfano County | 30 | 1932 | Low | Not Rated |
| Beebe Draw Gun Club Lake #1 Weld County | 12 | 1930 | Low | Fair |
| Beckwith Pueblo County | 60 | 1911 | High | Unsatisfactory |
| Beaver Park East Boulder County | 10 | 1892 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.