Missouri Dams
5,380 dams tracked by the National Inventory of Dams
Total Dams
5,380
High Hazard
1,476
27.4%
Poor / Unsatisfactory
49
Average Age
51 yrs
Hazard Classification
High1,476 (27.4%)
Significant183 (3.4%)
Low3,721 (69.2%)
Condition Assessment
Satisfactory645 (12.0%)
Fair6 (0.1%)
Poor / Unsatisfactory49 (0.9%)
Not Rated4,680 (87.0%)
Federal
56
State
131
Local
1,298
Private
3,879
Tallest Dams
- Table Rock Dam260 ft
- Brushy Creek Tailings205 ft
- Fletcher Tailings Dam201 ft
- Clarence Cannon Dam188 ft
- New Viburnum Tailings Dam170 ft
High Hazard Dams
Poor Condition Dams
- Fletcher Tailings DamUnsatisfactory
- Gun Club Lake DamUnsatisfactory
- Upper Little Black D-2Unsatisfactory
- Lake Waukomis DamUnsatisfactory
- Sayersbrook DamUnsatisfactory
All Dams in Missouri
Showing 3526–3550 of 5,380
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Nuwer Lake Dam Oregon County | 24 | 1969 | Low | Not Rated |
| N&W Railroad Dam-Sec 19 Warren County | 25 | — | Low | Not Rated |
| Oak Brier Estates Dam Butler County | 27 | 1977 | High | Not Rated |
| Oak Creek #1 Dam Camden County | 46 | 1971 | High | Satisfactory |
| Oak Creek #2 Dam Camden County | 45 | 1972 | High | Satisfactory |
| Oak Lake Dam Adair County | 25 | 1974 | Significant | Not Rated |
| Oakland Farms Lake Dam Cass County | 25 | 1978 | Low | Not Rated |
| Oakmont Resort Dam Taney County | 34 | — | Low | Not Rated |
| Oakridge Estates Lake Dam St. Charles County | 27 | 1964 | High | Not Rated |
| Oakwood Lake Dam Jackson County | 30 | 1930 | High | Not Rated |
| Obax Farms Dam Pike County | 52 | — | High | Not Rated |
| Oberlag Lake Dam Audrain County | 19 | 1975 | Low | Not Rated |
| O'Connell Dam Vernon County | 15 | 1932 | Low | Not Rated |
| Odd Fellows Home Lake Clay County | 23 | 1890 | High | Not Rated |
| Odell Lake Dam Lafayette County | 26 | 1967 | Low | Not Rated |
| O'Dell Lake Dam Henry County | 20 | 1960 | High | Not Rated |
| Odessa City Lake Dam Lafayette County | 47 | 1965 | High | Satisfactory |
| Odessa Hills Lake Dam Lafayette County | 23 | — | High | Not Rated |
| Odessa Old Reservoir Dam Lafayette County | 33 | 1944 | Low | Not Rated |
| Oetting Lake Dam Warren County | 25 | — | High | Not Rated |
| Offutt Dam Callaway County | 20 | 1971 | Low | Not Rated |
| Ogle's Lake Dam/(Shallow) Jefferson County | 25 | 1964 | Low | Not Rated |
| O'Hara Lake Dam Randolph County | 25 | — | High | Not Rated |
| O'Keefe Lake Ralls County | 31 | 1975 | Low | Not Rated |
| Okkapassa Dam Reynolds County | 28 | 1950 | High | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.