Dams in Arapahoe County, Colorado
22Total Dams
8High Hazard
3Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Cherry Creek Dam | High | Not Available | 189 | Flood Risk Reduction | 1953 |
| Senac | High | Satisfactory | 163 | Water Supply | 1990 |
| Mc Lellan | High | Fair | 125 | Water Supply | 1964 |
| South Platte Reservoir | High | Satisfactory | 83 | Water Supply | 2007 |
| Quincy | High | Satisfactory | 73 | Water Supply | 1974 |
| Englewood | High | Not Rated | 64 | Flood Risk Reduction | 1936 |
| Holly | High | Not Rated | 45 | Flood Risk Reduction | 1979 |
| Exposition Park | High | Satisfactory | 19 | Flood Risk Reduction | 2002 |
| Belisle | Significant | Fair | 40 | Water Supply | 1953 |
| Arapahoe Lake | Significant | Satisfactory | 23 | Recreation | 1974 |
| Upper Tule Lake | Significant | Satisfactory | 11 | Recreation | 1892 |
| Noonen | Low | Satisfactory | 42 | Irrigation | 1907 |
| Southshore Senac Creek 1 | Low | Not Rated | 40 | Flood Risk Reduction | 2005 |
| Inverness | Low | Not Rated | 35 | Water Supply | 1973 |
| Buckley Dam | Low | Satisfactory | 33 | Recreation | 1960 |
| Rock Canyon E.c. #1 | Low | Unsatisfactory | 26 | Flood Risk Reduction | 1971 |
| Rock Canyon E.c. #2 | Low | Not Rated | 25 | Flood Risk Reduction | 1973 |
| Jewell Wetland Detention | Low | Not Rated | 21 | Flood Risk Reduction | 2000 |
| Jolly Ranch | Low | Fair | 20 | Fire Protection, Stock, Or Small Fish Pond | 1987 |
| Lowry Ridge Storage | Low | Satisfactory | 13 | 2018 | |
| Blackmer #1 | Low | Satisfactory | 12 | Irrigation | 1936 |
| Patrick Lake | Low | Not Rated | 10 | Irrigation | 1969 |