Dams in Johnson County, Kansas
111Total Dams
38High Hazard
8Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Shawnee Mission Park Dam | High | Fair | 72 | Recreation | 1958 |
| (new) Olathe Lake | High | Fair | 69 | Water Supply | 1955 |
| Shadow Lake Dam | High | Satisfactory | 65 | Flood Risk Reduction | |
| Black Swan Lake Dam | High | Fair | 62 | Recreation | 1982 |
| Gardner Lake Dam | High | Fair | 61 | Water Supply | 1940 |
| Lakeview Estates | High | Poor | 55 | Recreation | |
| Lexington Lake Park (rieke Lake Dam) | High | Satisfactory | 53 | Recreation | |
| Tomahawk Hills Cc Dam | High | Fair | 52 | Irrigation | 1955 |
| Lake Lenexa | High | Satisfactory | 46 | Recreation | 2006 |
| Enchanted Lake | High | Satisfactory | 43 | Fish and Wildlife Pond | 2014 |
| Cedar Lake (old Olathe Lake) | High | Poor | 39 | Water Supply | 1931 |
| Spring Hill Water Supply Dam | High | Poor | 37 | Water Supply | 1953 |
| High | Not Rated | 34 | Fire Protection, Stock, Or Small Fish Pond | 1955 | |
| Mize Lake | High | Satisfactory | 32 | Flood Risk Reduction | 2005 |
| Lionsgate Dam | High | Fair | 31 | Recreation | 1965 |
| Seven Hills Dam | High | Poor | 30 | Recreation | 1965 |
| Dam 1 (falcon Ridge Golf Course) | High | Fair | 29 | Recreation | |
| East Rodrock Lake | High | Not Rated | 28 | Recreation | 2010 |
| Willow Lake | High | Fair | 28 | Fire Protection, Stock, Or Small Fish Pond | 1960 |
| Heritage Park Dam | High | Satisfactory | 27 | Recreation | |
| Harding Dam | High | Fair | 27 | Flood Risk Reduction | 2014 |
| Osborn Pond | High | Not Rated | 26 | Recreation | 1997 |
| Sunflower Pond B Dam | High | 26 | 1943 | ||
| Oxford Pointe | High | Satisfactory | 25 | Recreation | 1959 |
| Walden Pond Dam | High | Fair | 25 | Recreation | 1937 |
| High | Satisfactory | 24 | Flood Risk Reduction | 2003 | |
| Nottingham Lake | High | Fair | 24 | Fire Protection, Stock, Or Small Fish Pond | |
| High | Not Rated | 24 | Fire Protection, Stock, Or Small Fish Pond | ||
| South Frisco | High | Poor | 22 | Other | 1868 |
| Oak Tree Meadows Dam | High | Satisfactory | 22 | Recreation | 2009 |
| North Frisco Dam | High | Satisfactory | 21 | Other | 1868 |
| Kc Roadway Parkland South | High | Fair | 21 | Recreation | 2004 |
| Sprint Campus Lake 2 / 3 | High | Satisfactory | 20 | Irrigation | 2001 |
| Bluestem Dam (previously Daybreak Ridge Dam) | High | Fair | 20 | Other | 1962 |
| South Lake Park Dam | High | Fair | 17 | Recreation | |
| Sprint Campus Lake 1 | High | Satisfactory | 17 | Irrigation | 2001 |
| Hawthorne Valley Lake Dam | High | Fair | 16 | Recreation | |
| Waterworks Dam | High | 9 | Other | 1920 | |
| Oak Country Dam/carpenter Dam | Significant | Poor | 34 | Irrigation | 1962 |
| Dam 2 & 3 (falcon Ridge Golf Course) | Significant | Fair | 31 | Recreation | |
| Significant | Not Rated | 30 | 1960 | ||
| Private Dam | Significant | 25 | Recreation | 1970 | |
| Walker Dam | Significant | Not Rated | 25 | Fire Protection, Stock, Or Small Fish Pond | 1967 |
| Spears Dam | Significant | Satisfactory | 19 | Recreation | |
| Eastland/elmer Dam | Significant | Not Rated | 18 | Fire Protection, Stock, Or Small Fish Pond | 1999 |
| Lake At Southwick - 199th & Mission Rd | Significant | Satisfactory | 15 | Fire Protection, Stock, Or Small Fish Pond | 1970 |
| Kill Creek Regional Park Lake | Low | 45 | Recreation | 2000 | |
| Dam No 1 | Low | 45 | Recreation | 1965 | |
| Low | Poor | 42 | Other | ||
| Low | 41 | Recreation | 1968 | ||
| Low | 38 | Irrigation | |||
| Low | 36 | Fire Protection, Stock, Or Small Fish Pond | |||
| Low | 36 | Fire Protection, Stock, Or Small Fish Pond | |||
| Low | 35 | Fire Protection, Stock, Or Small Fish Pond | |||
| Low | 35 | Recreation | |||
| Low | 32 | Fire Protection, Stock, Or Small Fish Pond | |||
| Low | 32 | Fire Protection, Stock, Or Small Fish Pond | 1973 | ||
| Davis Dam/watercrest Landing | Low | 32 | Fire Protection, Stock, Or Small Fish Pond | 1998 | |
| Low | 31 | Fire Protection, Stock, Or Small Fish Pond | 1972 | ||
| Low | 30 | 1977 | |||
| Low | 30 | 1974 | |||
| Low | 30 | 1968 | |||
| Low | 29 | 1971 | |||
| Low | 29 | Fire Protection, Stock, Or Small Fish Pond | |||
| Low | 28 | 1971 | |||
| Low | 28 | 1960 | |||
| Low | 28 | 1976 | |||
| Low | 28 | Fire Protection, Stock, Or Small Fish Pond | |||
| Low | 27 | 1960 | |||
| Low | 26 | 1974 | |||
| Ksnoname 4494 | Low | 26 | 1974 | ||
| Low | 26 | Fire Protection, Stock, Or Small Fish Pond | |||
| Low | 25 | 1961 | |||
| Low | 25 | 1953 | |||
| Low | 25 | 1974 | |||
| Low | 25 | Fire Protection, Stock, Or Small Fish Pond | |||
| Woodland Road & College | Low | 25 | Recreation | 1954 | |
| Low | 24 | Fire Protection, Stock, Or Small Fish Pond | |||
| Santa Fe Lake Dam (edgerton Lake Dam) | Low | Fair | 24 | Flood Risk Reduction | 2004 |
| Low | 23 | Fire Protection, Stock, Or Small Fish Pond | |||
| Harmon Dam | Low | 23 | Fire Protection, Stock, Or Small Fish Pond | 1964 | |
| Low | 22 | 1962 | |||
| Kid's Lake | Low | 22 | Recreation | 2003 | |
| Gibbens Dam | Low | 22 | Fire Protection, Stock, Or Small Fish Pond | ||
| Low | 21 | 1969 | |||
| Low | 21 | 1960 | |||
| Private Dam | Low | 21 | Fire Protection, Stock, Or Small Fish Pond | 1996 | |
| Low | 21 | Fire Protection, Stock, Or Small Fish Pond | 2003 | ||
| Low | 20 | 1950 | |||
| Low | 20 | 1975 | |||
| Low | 20 | 1970 | |||
| Low | 20 | 1910 | |||
| Low | 20 | Fire Protection, Stock, Or Small Fish Pond | 1970 | ||
| Kingston Lakes | Low | 20 | Recreation | 1989 | |
| Gardner Celebration Park | Low | 20 | Recreation | 2008 | |
| Rockwood Falls Estates | Low | 20 | Recreation | 2001 | |
| Low | 19 | Fire Protection, Stock, Or Small Fish Pond | 1970 | ||
| Low | 19 | Debris Control | 1976 | ||
| Low | 18 | 1974 | |||
| Low | 18 | Fire Protection, Stock, Or Small Fish Pond | |||
| Heritage Park; Dam A | Low | Satisfactory | 18 | Irrigation | |
| Watson Lake Dam | Low | 18 | Recreation | 1986 | |
| Low | 17 | 1974 | |||
| Low | 17 | 1960 | |||
| Dam C | Low | 17 | Irrigation | ||
| Heritage Park; Dam C | Low | Satisfactory | 16 | Irrigation | |
| Heritage Park; Dam D | Low | Satisfactory | 16 | Irrigation | |
| Dam A | Low | 13 | Irrigation | ||
| Walton Dam | Low | 12 | Recreation | 1991 | |
| Undetermined | 50 | Debris Control | |||
| Undetermined | 24 |