Dams in Jefferson, Colorado

86
Total Dams
29
High Hazard
11
Significant
81.7 yrs
Avg Age
Hazard Name Height
Dam Name Hazard Height Built Type State
Bear Creek Dam Jefferson High Hazard — 1979 Earth Colorado
Ralston Jefferson High Hazard 180 ft 1937 Earth Colorado
Fortune Jefferson High Hazard 113 ft 2001 Earth Colorado
Evergreen Jefferson High Hazard 41 ft 1927 Earth Colorado
Genesee No. 2 Jefferson High Hazard 98 ft 2008 Gravity Colorado
Bergen East Jefferson High Hazard 40 ft 1874 Earth Colorado
Upper Long Lake Jefferson High Hazard 46 ft 1939 Earth Colorado
Hyatt Jefferson High Hazard 22 ft 1863 Earth Colorado
Cheesman Jefferson High Hazard 221 ft 1905 Masonry Colorado
Smith Jefferson High Hazard 28 ft 1908 Earth Colorado
East Jefferson High Hazard 18 ft 1910 Earth Colorado
Lower Long Lake Jefferson High Hazard 19 ft 1939 Earth Colorado
Lookout Mountain Jefferson High Hazard 60 ft 1903 Earth Colorado
Standley Lake Jefferson High Hazard 113 ft 1913 Earth Colorado
Magic Mountain #1 Jefferson High Hazard 51 ft 1958 Earth Colorado
Ketner Jefferson High Hazard 30 ft 1961 Earth Colorado
Wellington Jefferson High Hazard 70 ft 1895 Earth Colorado
Polly A. Deane Jefferson High Hazard 20 ft 1908 Earth Colorado
Blunn Jefferson High Hazard 68 ft 1979 Earth Colorado
Willow Springs #1 Jefferson High Hazard 23 ft 1963 Earth Colorado
Maple Grove Jefferson High Hazard 52 ft 1956 Earth Colorado
Morrison Raw Water Jefferson High Hazard 40 ft 1982 Earth Colorado
Woman Creek Jefferson High Hazard 50 ft 1995 Earth Colorado
Leyden Jefferson High Hazard 37 ft 1902 Earth Colorado
Fairmount Reservoir Jefferson High Hazard 35 ft 1993 Earth Colorado
Main Jefferson High Hazard 45 ft 1908 Earth Colorado
Tucker Lake - North Dam Jefferson High Hazard 28 ft 1906 Earth Colorado
Tucker Lake - South Dam Jefferson High Hazard 20 ft 1899 Earth Colorado
Harriman Jefferson High Hazard 15 ft 2013 Earth Colorado
Pomona No. 2 and No. 3 Jefferson Significant Hazard 11 ft 1972 Earth Colorado
Devinney Jefferson Significant Hazard 17 ft 2006 Earth Colorado
Harwood'S Storage Reservoir Jefferson Significant Hazard 32 ft 1955 Earth Colorado
Kendrick Jefferson Significant Hazard 5 ft 1922 Earth Colorado
Meadowview Jefferson Significant Hazard 20 ft 2004 Earth Colorado
Beers Sisters Lake Jefferson Significant Hazard 20 ft 1966 Earth Colorado
Carmody Jefferson Significant Hazard 8 ft 1974 Earth Colorado
Bergen West Jefferson Significant Hazard 25 ft 1888 Earth Colorado
Johnston Jefferson Significant Hazard 11 ft 1974 Earth Colorado
Lockport Jefferson Significant Hazard 20 ft 1984 Earth Colorado
Bowles #1 Jefferson Significant Hazard 20 ft 1973 Earth Colorado
Francis Smart Jefferson Low Hazard 35 ft 1892 Earth Colorado
Marston Lake - West Dike Jefferson Low Hazard 11 ft 1899 Earth Colorado
Soda Lake #1 Jefferson Low Hazard 30 ft 1977 Earth Colorado
Broad Jefferson Low Hazard 12 ft 1870 Earth Colorado
Tepper No. 1 Jefferson Low Hazard 14 ft 1912 Earth Colorado
Upper Mount Olivet Jefferson Low Hazard 12 ft 1966 Earth Colorado
Fairview #2 Jefferson Low Hazard 13 ft 1892 Earth Colorado
D.O.E. Rocky Flats A-4 Jefferson Low Hazard 40 ft 1979 Earth Colorado
D.O.E. Rocky Flats C-2 Jefferson Low Hazard 32 ft 1979 Earth Colorado
D.O.E. Rocky Flats B-5 Jefferson Low Hazard 48 ft 1979 Earth Colorado