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 4976–4984 of 4,984
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Yonkipin Lake Rogers County | 20 | 1950 | Low | Not Rated |
| York James M Rogers County | 32 | 1964 | Low | Not Rated |
| Yost Reservoir Payne County | 18 | 1920 | Low | Not Rated |
| Young Glen Creek County | 28 | 1965 | Low | Not Rated |
| Young James M Harper County | 23 | 1950 | Low | Not Rated |
| Youth Pittsburg County | 25 | 1930 | Low | Not Rated |
| Zajic's East Canadian County | 24 | — | High | Satisfactory |
| Zajic's West Canadian County | 25 | — | High | Satisfactory |
| Zobisch Caddo County | 30 | 1953 | Low | Not Rated |
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Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.