Oklahoma Dams
4,984 dams tracked by the National Inventory of Dams
Total Dams
4,984
High Hazard
421
8.4%
Poor / Unsatisfactory
60
Average Age
61 yrs
Hazard Classification
High421 (8.4%)
Significant208 (4.2%)
Low4,301 (86.3%)
Condition Assessment
Satisfactory70 (1.4%)
Fair455 (9.1%)
Poor / Unsatisfactory60 (1.2%)
Not Rated4,399 (88.3%)
Federal
106
State
2,149
Local
206
Private
2,505
Tallest Dams
- Broken Bow Dam225 ft
- Tenkiller Ferry Dam197 ft
- Chimney Rock Pump Storage 195 ft
- Stan Raetz Dam174 ft
- Denison Dam165 ft
High Hazard Dams
Poor Condition Dams
- Chimney Rock Pump Storage Poor
- Lake EllsworthUnsatisfactory
- Lake Carl BlackwellPoor
- Okmulgee LakePoor
- Shell Creek Lake DamPoor
All Dams in Oklahoma
Showing 2776–2800 of 4,984
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Oren No 2 Beckham County | 27 | 1961 | Low | Not Rated |
| Oren No 1 Beckham County | 27 | 1961 | Low | Not Rated |
| Orendorf Ch Jr Sequoyah County | 15 | 1930 | Low | Not Rated |
| Orchard Lake Dam Adair County | 35 | 1970 | High | Poor |
| Optima Dam Texas County | 120 | 1978 | High | Not Available |
| Ophornett Martin Okmulgee County | 30 | 1960 | Low | Not Rated |
| Oologah Dam Rogers County | 137 | 1963 | High | Not Available |
| Onapa Lake McIntosh County | 58 | 1935 | Low | Not Rated |
| Omega Lake Kingfisher County | 30 | — | Low | Not Rated |
| O&M Addition Tulsa County | 30 | 1960 | Low | Not Rated |
| Olsen Chas L Kay County | 35 | 1940 | Low | Not Rated |
| Oliver Ranch Dam Grady County | 77 | — | Low | Not Rated |
| Ol Fisher Pond Rogers County | 20 | 1964 | Low | Not Rated |
| Old Spiro Le Flore County | 15 | 1950 | Low | Not Rated |
| Oknonameok13116 Kay County | 35 | 1940 | Low | Not Rated |
| Oknoname Ok13108 Osage County | 40 | 1940 | Low | Not Rated |
| Oknoname Ok13107 Kay County | 35 | 1940 | Low | Not Rated |
| Oknoname Ok13103 Kay County | 35 | 1940 | Low | Not Rated |
| Oknoname Ok13093 Kay County | 20 | 1940 | Low | Not Rated |
| Oknoname 83004 Haskell County | 28 | — | Low | Not Rated |
| Oknoname 30253 Caddo County | 27 | 2009 | Low | Not Rated |
| Oknoname 30252 Custer County | 25 | — | Low | Not Rated |
| Oknoname 30251 Custer County | 32 | — | Low | Not Rated |
| Oknoname 30249 Custer County | 33 | 2009 | Low | Not Rated |
| Oknoname 30248 Lincoln County | 30 | 2009 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.