Flood Control Dams in Colorado
Colorado has 248 flood control dams, of which 49 carry a high hazard classification. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate.
| # | Dam | County | Height (ft) | Hazard | Condition | Year |
|---|---|---|---|---|---|---|
| 1 | Blue Mesa Dam | Gunnison | 390 | High | Not Available | 1966 |
| 2 | Ridgway Dam | Ouray | 330 | High | Not Available | 1987 |
| 3 | Pueblo Dam | Pueblo | 245 | High | Not Available | 1975 |
| 4 | Trinidad Dam | Las Animas | 203 | High | Not Available | 1976 |
| 5 | Paonia Dam | Gunnison | 199 | High | Not Available | 1962 |
| 6 | Cherry Creek Dam | Arapahoe | 189 | High | Not Available | 1953 |
| 7 | Bonny Dam | Yuma | 158 | High | Not Available | 1951 |
| 8 | Chatfield Dam | Douglas | 148 | High | Not Available | 1973 |
| 9 | Middle Fork | Garfield | 130 | High | Satisfactory | 1984 |
| 10 | John Martin Dam - Fort Lyon Protective Works | Bent | 118 | High | Not Available | 1943 |
| 11 | Floodwater Ret. B-6 | Larimer | 110 | Significant | Satisfactory | 1977 |
| 12 | Canon Wtrsd C-3 | Fremont | 93 | High | Satisfactory | 1972 |
| 13 | Floodwater Ret. B-5 | Larimer | 91 | Significant | Satisfactory | 1977 |
| 14 | Platoro Dike | Conejos | 85 | High | Not Available | 1951 |
| 15 | Fisher Peak Det. Fpc-1 | Las Animas | 85 | High | Fair | 1961 |
| 16 | Sand Creek Detention Basin No. 6 | El Paso | 82 | Significant | Satisfactory | 2014 |
| 17 | Kettle Creek Diversion Dam | El Paso | 80 | High | Not Available | 1961 |
| 18 | Non Potable Reservoir Dam 4 | El Paso | 80 | Low | Not Available | 1958 |
| 19 | Indian Wash Det. | Mesa | 80 | High | Fair | 1965 |
| 20 | Floodwater Ret Dam Ss-6 | Sedgwick | 78 | Low | Not Rated | 1984 |
| 21 | Pinon Canyon Detention | Las Animas | 73 | High | Fair | 1954 |
| 22 | Mud Gulch Det. Mg-1 | Fremont | 69 | Significant | Satisfactory | 1971 |
| 23 | Spring Gulch Dam | Douglas | 68 | High | Not Available | 1977 |
| 24 | Canon Wtrshd. Det. C-4 | Fremont | 68 | High | Satisfactory | 1972 |
| 25 | Fisher Peak Det. Fpc-2 | Las Animas | 68 | High | Fair | 1961 |
| 26 | Floodwater Ret. B-2 | Larimer | 66 | High | Satisfactory | 1982 |
| 27 | Bear Creek Dam - South Embankment | Jefferson | 65 | High | Not Available | 1979 |
| 28 | Englewood | Arapahoe | 64 | High | Not Rated | 1936 |
| 29 | Coal Bank Watershed Cb-1 | Weld | 64 | Low | Fair | 1961 |
| 30 | Crooked Arroyo Det Ca-1 | Otero | 61 | Significant | Satisfactory | 1973 |
| 31 | Ramah Det. And Rec. | El Paso | 60 | Significant | Satisfactory | 1964 |
| 32 | Kiowa Crk Wtrshd 2-a-10 | Elbert | 60 | Low | Satisfactory | 1959 |
| 33 | Pine River Watershed P. R. 2 | La Plata | 60 | Low | Not Rated | 1968 |
| 34 | D.o.e. Rocky Flats B-5 | Jefferson | 57 | Low | Not Available | 1979 |
| 35 | Crooked Arroyo Det Ca-2 | Otero | 56 | Significant | Fair | 1975 |
| 36 | Franktown Parker Fpw-1 | Douglas | 55 | Low | Fair | 1963 |
| 37 | Davis Gulch | Garfield | 55 | Low | Not Rated | 1982 |
| 38 | Pine River Watershed P. R. 1 | La Plata | 55 | Low | Not Rated | 1967 |
| 39 | Floodwater Ret. B-3 | Larimer | 55 | High | Satisfactory | 1979 |
| 40 | D.o.e. Rocky Flats A-4 | Jefferson | 54 | Low | Not Available | 1979 |
| 41 | Shavano Valley #1-sv-1 | Montrose | 54 | High | Satisfactory | 1993 |
| 42 | Franktown Parker Fpe-8 | Douglas | 52 | Low | Fair | 1965 |
| 43 | Westerly Creek | Denver | 51 | High | Satisfactory | 1991 |
| 44 | Franktown Parker Fpr-1 | Douglas | 51 | Low | Not Rated | 1964 |
| 45 | Floodwater Ret Dam Ss-3 | Sedgwick | 51 | Low | Not Rated | 1982 |
| 46 | Non Potable Reservoir Dam 1 | El Paso | 50 | Significant | Not Available | 1961 |
| 47 | Woman Creek | Jefferson | 50 | High | Satisfactory | 1995 |
| 48 | Shavano Valley #2-sv-2 | Montrose | 50 | High | Satisfactory | 1996 |
| 49 | Roatcap Wash Watershed Rw-1 | Montrose | 48 | High | Satisfactory | 1964 |
| 50 | Leyden | Jefferson | 47 | High | Satisfactory | 1902 |
| 51 | Triple L Det #1 | Elbert | 46 | Low | Not Rated | 1973 |
| 52 | Holly | Arapahoe | 45 | High | Not Rated | 1979 |
| 53 | Donald E. Stroh Ec #2 | Elbert | 45 | Low | Not Rated | 1976 |
| 54 | Floodwater Ret Dam Ss-2 | Sedgwick | 45 | Low | Satisfactory | 1980 |
| 55 | W. Cherry Creek Det. #7 | Douglas | 44 | Low | Unsatisfactory | 1959 |
| 56 | Franktown Parker Fpm-1 | Douglas | 44 | Low | Fair | 1962 |
| 57 | Kiowa Crk Wtrshd 1-g-10 | Elbert | 43 | Low | Not Rated | 1957 |
| 58 | Floodwater Ret Dam Ss-7 | Sedgwick | 43 | Low | Satisfactory | 1982 |
| 59 | Niver Creek Detention | Adams | 42 | High | Satisfactory | 1978 |
| 60 | Franktown Parker Fplg-2 | Douglas | 42 | Low | Unsatisfactory | 1962 |
| 61 | Chapel Hills #2 | El Paso | 42 | High | Satisfactory | 1984 |
| 62 | Fishers Canyon Debris Basin Dam | El Paso | 42 | High | Fair | 1999 |
| 63 | Franktown Parker Fpe-4 | El Paso | 41 | Low | Satisfactory | 1965 |
| 64 | Garden Of The Gods | El Paso | 41 | High | Satisfactory | 2020 |
| 65 | Kiowa Crk Wtrshd Q-51 | Elbert | 41 | Low | Not Rated | 1956 |
| 66 | Limon Watershed L-1 | Lincoln | 41 | High | Satisfactory | 1964 |
| 67 | Southshore Senac Creek 1 | Arapahoe | 40 | Low | Not Rated | 2005 |
| 68 | W. Cherry Creek Det. #11 | Douglas | 40 | Low | Not Rated | 1961 |
| 69 | Kiowa Crk Wtrshd F-18 | El Paso | 40 | Low | Not Rated | 1958 |
| 70 | Big Sandy Creek Watershed S-17 | El Paso | 40 | Low | Not Rated | 1959 |
| 71 | Richard Warne Fld Ret | Elbert | 40 | Low | Unsatisfactory | 1979 |
| 72 | Crooked Arroyo Det Ca-3 | Otero | 40 | Significant | Satisfactory | 1972 |
| 73 | Crooked Arroyo Det Ca-4 | Otero | 40 | Significant | Satisfactory | 1973 |
| 74 | Floodwater Ret Dam Ss-8 | Sedgwick | 40 | Low | Fair | 1988 |
| 75 | Franktown Parker Fpr-2 | Douglas | 39 | Low | Satisfactory | 1964 |
| 76 | Kiowa Crk Wtrshd K-79 | El Paso | 39 | Low | Fair | 1955 |
| 77 | Kiowa Crk Wtrshd 3-e-10 | Elbert | 39 | Low | Satisfactory | 1959 |
| 78 | Leach Creek Detention Basin | Mesa | 39 | High | Fair | 2015 |
| 79 | Franktown Parker Fplg-1 | Douglas | 38 | Low | Satisfactory | 1962 |
| 80 | Spires Broadmoor North Debris Dam | El Paso | 38 | High | Fair | 2005 |
| 81 | Big Sandy Creek Antelope | El Paso | 38 | Low | Satisfactory | 1960 |
| 82 | Franktown Parker Fpe-9 | Elbert | 38 | Low | Satisfactory | 1964 |
| 83 | Kiowa Crk Wtrshd 2-e-10 | Elbert | 38 | Low | Satisfactory | 1959 |
| 84 | Kiowa Crk Wtrshd 3-b-40 | Elbert | 38 | Low | Satisfactory | 1956 |
| 85 | Walton Det. #1 | Las Animas | 38 | Low | Satisfactory | 1964 |
| 86 | Limon Watershed L-3 | Lincoln | 38 | Significant | Satisfactory | 1964 |
| 87 | Wray Watershed District #3 | Yuma | 38 | Significant | Satisfactory | 1958 |
| 88 | Franktown Parker Fps-1 | Douglas | 37 | Low | Fair | 1963 |
| 89 | Franktown Parker Fpp-1 | Douglas | 37 | High | Satisfactory | 1963 |
| 90 | Big Sandy Creek Watershed S-12 | El Paso | 37 | Low | Fair | 1959 |
| 91 | Trojanovich | Elbert | 37 | Low | Not Rated | 1970 |
| 92 | Saran E C & Rec Dam No 1 | Elbert | 37 | Low | Not Rated | 1974 |
| 93 | R. Johnson Swt & Ec #1 | Elbert | 37 | Low | Unsatisfactory | 1977 |
| 94 | 6th Avenue W. Pond #3 | Jefferson | 37 | Low | Not Rated | 1974 |
| 95 | Poso Detention Dam | Conejos | 36 | Low | Not Rated | 1963 |
| 96 | Kiowa Crk Wtrshd 3-d-10 | Elbert | 36 | Low | Not Rated | 1957 |
| 97 | Big Sandy Creek Watershed S-22 | Elbert | 36 | Low | Satisfactory | 1959 |
| 98 | Big Sandy Creek Watershed S-19 | Elbert | 36 | Low | Fair | 1959 |
| 99 | Floodwater Ret Dam Ss-5 | Sedgwick | 36 | Low | Not Rated | 1985 |
| 100 | Floodwater Ret Dam Ss-1 | Sedgwick | 36 | Low | Fair | 1980 |