Dams in Grand County, Colorado
60Total Dams
8High Hazard
10Significant
Dam Safety in Grand County, Colorado
Grand County has 60 dams tracked in the National Inventory of Dams. Of these, 8 are classified as high hazard — meaning failure would probably cause loss of human life. Another 10 carry a significant hazard classification. Currently, 6 dams have a condition assessment of poor or unsatisfactory.
The average dam in Grand County is 83 years old. The most common purpose is irrigation. The tallest dam is Granby Dam at 298 ft.
Explore more: Oldest dams in Colorado · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Granby Dam | High | Not Available | 298 | Hydroelectric | 1950 |
| Williams Fork Main | High | Satisfactory | 209 | Water Supply | 1959 |
| Meadow Creek | High | Satisfactory | 126 | Water Supply | 1974 |
| Ritschard | High | Fair | 126 | Irrigation | 1995 |
| Little King Ranch | High | Unsatisfactory | 65 | Recreation | 1968 |
| Sylvan | High | Fair | 40 | Irrigation | 1910 |
| Monarch Lake | High | Not Rated | 25 | Recreation | 1929 |
| Shadow Mountain Dike | High | Not Available | 16 | 1946 | |
| East Branch | Significant | Satisfactory | 150 | Water Supply | 1971 |
| Whiteley Peak | Significant | Fair | 62 | Irrigation | 1941 |
| Matheson | Significant | Unsatisfactory | 60 | Irrigation | 1951 |
| Scholl | Significant | Unsatisfactory | 59 | Irrigation | 1964 |
| Mcmahon #2 | Significant | Fair | 48 | Irrigation | 1913 |
| Windy Gap | Significant | Unsatisfactory | 43 | Irrigation | 1985 |
| Musgrave | Significant | Satisfactory | 40 | Irrigation | 1958 |
| Jones | Significant | Fair | 39 | Recreation | 1937 |
| Dale | Significant | Fair | 29 | Irrigation | 1926 |
| Jones #1 | Significant | Satisfactory | 27 | Water Supply | 1879 |
| Willow Creek Forebay Dam | Low | Not Available | 127 | 1953 | |
| Ute Creek | Low | Not Rated | 119 | Water Supply | 1976 |
| Gaylord | Low | Not Rated | 67 | Irrigation | 1991 |
| Mcelroy | Low | Not Rated | 50 | Irrigation | 1931 |
| Binco | Low | Satisfactory | 45 | Irrigation | 1913 |
| Hankison | Low | Fair | 44 | Irrigation | 1951 |
| Antelope | Low | Satisfactory | 40 | Water Supply | 1915 |
| Pheney | Low | Fair | 40 | Irrigation | 1910 |
| Jones #2 | Low | Not Rated | 40 | Water Supply | 1887 |
| Parsons | Low | Satisfactory | 39 | Irrigation | 1952 |
| Muddy Creek | Low | Fair | 38 | Recreation | 1954 |
| Cottonwood | Low | Satisfactory | 36 | Irrigation | 1961 |
| Moore | Low | Fair | 35 | Irrigation | 1904 |
| Milk Creek | Low | Not Rated | 34 | Irrigation | 1913 |
| Upper Grand Creek Ranch Reservoir | Low | Not Rated | 34 | Irrigation | 2015 |
| Rock Gap | Low | Satisfactory | 33 | Recreation | 1966 |
| Hartman #2 Pond | Low | Fair | 31 | Fish and Wildlife Pond | 1965 |
| Hinman | Low | Satisfactory | 30 | Irrigation | 1939 |
| Bunte | Low | Fair | 28 | Irrigation | 1911 |
| Bull Run Creek | Low | Fair | 27 | Irrigation | 1968 |
| Cole | Low | Unsatisfactory | 27 | Irrigation | 1905 |
| Albert | Low | Fair | 26 | Irrigation | 1913 |
| Langholen | Low | Fair | 25 | Irrigation | 1915 |
| Craven | Low | Not Rated | 25 | Irrigation | 1952 |
| Basin | Low | Not Rated | 24 | Irrigation | 1913 |
| Gcwsd #2 | Low | Satisfactory | 24 | Other | 2008 |
| Martin | Low | Satisfactory | 23 | Irrigation | 1913 |
| Bumgarner | Low | Fair | 23 | Irrigation | 1950 |
| Gcwsd #1 | Low | Fair | 21 | Other | 2008 |
| Griggs | Low | Satisfactory | 20 | Irrigation | 1948 |
| Way | Low | Satisfactory | 20 | Irrigation | 1941 |
| Martin Lily Pond | Low | Fair | 20 | Recreation | 1939 |
| Griggs #3 | Low | Fair | 18 | 1952 | |
| Lewis | Low | Fair | 18 | Irrigation | 2006 |
| Rudolph | Low | Fair | 16 | Irrigation | 1932 |
| Jones #3 | Low | Satisfactory | 16 | Irrigation | 1914 |
| Oaks | Low | Not Rated | 13 | Irrigation | 1890 |
| Linke | Low | Satisfactory | 13 | Irrigation | 1916 |
| F W Linke No. 2 Reservoir | Low | Satisfactory | 13 | Irrigation | 1951 |
| Heini | Low | Satisfactory | 12 | Irrigation | 1904 |
| Woods | Low | Unsatisfactory | 12 | Irrigation | 1921 |
| F W Linke No. 3 Reservoir | Low | Fair | 12 | Irrigation | 1951 |