Irrigation Dams in Wyoming
Wyoming has 740 irrigation dams, of which 47 carry a high hazard classification. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area.
| # | Dam | County | Height (ft) | Hazard | Condition | Year |
|---|---|---|---|---|---|---|
| 1 | Anchor Dam | Hot Springs | 208 | High | Not Available | 1960 |
| 2 | Greybull Valley (1st Enl.) | Park | 207 | High | Fair | 2000 |
| 3 | Meeks Cabin Dam | Uinta | 185 | High | Not Available | 1971 |
| 4 | High Savery | Carbon | 165 | High | Fair | 2003 |
| 5 | Lower Sunshine | Park | 162 | High | Fair | 1972 |
| 6 | Upper Sunshine | Park | 160 | High | Fair | 1942 |
| 7 | Laprele | Converse | 135 | High | Unsatisfactory | 1909 |
| 8 | Grassy Lake Dam | Teton | 118 | High | Not Available | 1939 |
| 9 | Pond 4 (dam 2) | Sweetwater | 110 | Significant | 1992 | |
| 10 | Muddy Guard No. 2 North Dam | Johnson | 102 | Significant | Fair | 1976 |
| 11 | 22 - 36 | Johnson | 95 | Low | Fair | 2003 |
| 12 | Big Goose Park (3rd Enl.) | Sheridan | 95 | High | Fair | 1958 |
| 13 | Washakie | Fremont | 93 | High | Satisfactory | 1935 |
| 14 | Lower Morgan | Campbell | 88 | Significant | 2001 | |
| 15 | Sulphur Creek | Uinta | 85 | High | Fair | 1964 |
| 16 | Dull Knife | Johnson | 80 | High | Fair | 1966 |
| 17 | Healy | Johnson | 76 | High | 1975 | |
| 18 | Adelaide | Big Horn | 74 | High | 1990 | |
| 19 | Willwood Diversion Dam | Park | 70 | Low | Not Available | 1924 |
| 20 | Woodruff Narrows | Uinta | 68 | High | Fair | 1962 |
| 21 | Kearney Lake | Johnson | 67 | High | Fair | 1963 |
| 22 | Hawk Springs | Goshen | 64 | High | Poor | 1925 |
| 23 | Toltec | Albany | 60 | Low | Fair | 1984 |
| 24 | Willow Park | Johnson | 60 | High | 1959 | |
| 25 | Windy Draw | Sheridan | 59 | High | Fair | 1965 |
| 26 | Wagner | Sheridan | 58 | High | Fair | 1973 |
| 27 | Muddy Guard No. 2 South Dam | Johnson | 57 | High | Fair | 1976 |
| 28 | Broadbent Enlargement Of Heber | Uinta | 57 | High | 1986 | |
| 29 | Bischoff | Big Horn | 56 | Low | Poor | 1977 |
| 30 | Thomas | Park | 56 | Low | Poor | 1949 |
| 31 | Stevens No. 2 | Johnson | 55 | Low | Fair | 1972 |
| 32 | Christensen No. 1 | Johnson | 55 | Low | Fair | 1987 |
| 33 | Little Boxelder No. 1 | Converse | 54 | Significant | Poor | 1971 |
| 34 | Ridge Place No. 2 | Johnson | 53 | Low | Fair | 1973 |
| 35 | Bear Claw Love No. 1 | Sheridan | 53 | High | Fair | 1966 |
| 36 | Washakie Dike No. 3 | Fremont | 52 | Undetermined | Satisfactory | 1935 |
| 37 | Posy No. 1 | Johnson | 52 | Low | Fair | 1995 |
| 38 | Corral | Park | 52 | High | Fair | 1983 |
| 39 | Polaris | Laramie | 51 | Significant | Poor | 1909 |
| 40 | Shell Creek | Big Horn | 50 | High | 1957 | |
| 41 | Tony | Campbell | 50 | Low | Fair | 1953 |
| 42 | Muddy Guard No. 1 | Johnson | 50 | Low | Poor | 1976 |
| 43 | Big Horn Dike C | Johnson | 50 | High | Fair | 1964 |
| 44 | Big Horn Dike B | Johnson | 50 | High | Fair | 1964 |
| 45 | Western Gas Resources No. 8 | Johnson | 50 | Low | Fair | 2004 |
| 46 | P16-5 Reservoir | Campbell | 49 | Low | Poor | 2006 |
| 47 | Kaufmann | Johnson | 49 | Low | Poor | 1954 |
| 48 | Neil | Johnson | 49 | Low | Fair | 2008 |
| 49 | Rush Creek | Park | 49 | Low | Poor | 1973 |
| 50 | Wyoming Development Company No. 1 | Platte | 49 | Significant | Fair | 1960 |
| 51 | Nw Pearson | Campbell | 48 | Low | Fair | 1970 |
| 52 | South Ricketts Flat | Johnson | 48 | Low | Fair | 1972 |
| 53 | North Windmill | Campbell | 47 | Low | Fair | 2006 |
| 54 | Pole Creek Irrigation | Johnson | 47 | Significant | Poor | 1972 |
| 55 | Enl. Sutherland | Laramie | 47 | Low | Fair | 1990 |
| 56 | Padlock Wastewater Recovery | Sheridan | 47 | Low | Fair | 1985 |
| 57 | Shoshone Lake | Fremont | 46 | High | Fair | 1959 |
| 58 | Enl. George H. Marshall | Johnson | 46 | Low | Fair | 2007 |
| 59 | New Deal No. 1 | Niobrara | 46 | Low | Poor | 1972 |
| 60 | Kane 01-07-5781 | Sheridan | 46 | Low | Fair | 2007 |
| 61 | Reynolds No. 1 | Sheridan | 46 | Low | Fair | 1972 |
| 62 | Canon No. 5 | Albany | 45 | Low | Fair | 1963 |
| 63 | Leavitt | Big Horn | 45 | High | Poor | 1956 |
| 64 | Lake Creek | Hot Springs | 45 | Low | Fair | 1938 |
| 65 | Horn | Johnson | 45 | Low | Fair | 1956 |
| 66 | Sand Draw | Johnson | 45 | Low | Poor | 1968 |
| 67 | Big Horn Dike A | Johnson | 45 | High | Fair | 1964 |
| 68 | Cardine Keith | Natrona | 45 | High | Poor | 1975 |
| 69 | Kiewit Stockade Creek No. 1 | Sheridan | 45 | Low | Poor | 1968 |
| 70 | Moslander | Uinta | 45 | Low | Poor | 1948 |
| 71 | Flathead | Washakie | 45 | Significant | Poor | 1979 |
| 72 | Pissolio No. 1 | Weston | 45 | Low | Poor | 1909 |
| 73 | Spencer | Weston | 45 | Significant | Poor | 1952 |
| 74 | Steffensen | Johnson | 44 | Low | Poor | 1950 |
| 75 | Patch | Johnson | 44 | Low | Poor | 1958 |
| 76 | Kiewit Herbs Creek No. 1 | Sheridan | 44 | Low | Fair | 1967 |
| 77 | Bar M No. 2 | Albany | 43 | Low | 1966 | |
| 78 | Lake Hattie | Albany | 43 | Significant | Fair | 1912 |
| 79 | Martin | Johnson | 43 | Significant | Fair | 1910 |
| 80 | Feldspar | Johnson | 43 | Low | Fair | 2009 |
| 81 | Zezas Irrigation | Johnson | 43 | Low | Poor | 1973 |
| 82 | Tabasco | Johnson | 43 | Low | Fair | 2006 |
| 83 | Myers | Uinta | 43 | Significant | Poor | 1954 |
| 84 | Enl. Willow Creek No. 2 | Albany | 42 | Low | Fair | 1981 |
| 85 | Sheep Mountain | Carbon | 42 | Low | Fair | 1946 |
| 86 | Washakie Dike No. 1 | Fremont | 42 | Undetermined | Satisfactory | 1935 |
| 87 | Dead Rabbit | Johnson | 42 | Low | Fair | 2006 |
| 88 | East Fork Wolf Creek | Natrona | 42 | Significant | Fair | 1974 |
| 89 | Kiewit Acme Ditch No. 1 | Sheridan | 42 | Low | Fair | 1969 |
| 90 | Orchard | Washakie | 42 | Low | Fair | 1941 |
| 91 | Geier Irrigation Reservoir | Weston | 42 | Low | Fair | 2008 |
| 92 | Doby No. 3 | Albany | 41 | Low | Poor | 1984 |
| 93 | Wilks Detention | Campbell | 41 | Low | Poor | 1962 |
| 94 | Mooney 10-5 | Campbell | 41 | Low | Fair | 2005 |
| 95 | Indian Creek No. 1 | Converse | 41 | Low | Fair | 1953 |
| 96 | Oak Creek | Crook | 41 | Significant | Fair | 1976 |
| 97 | Steffenson No. 2 | Johnson | 41 | Low | Poor | 1971 |
| 98 | Six Mile | Natrona | 41 | Low | Poor | 1951 |
| 99 | Kennedy No. 1 | Albany | 40 | Low | Poor | 1965 |
| 100 | James Lake | Albany | 40 | Low | Poor | 1908 |