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 4326–4350 of 4,984
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Greenlee Joe Hughes County | 15 | 1976 | Low | Not Rated |
| Green Leaf Lake Muskogee County | 50 | 1935 | Significant | Not Available |
| Greenfield Truman Lincoln County | 18 | 1970 | Low | Not Rated |
| Greenbriar Management Co. Lake Dam Cleveland County | 24 | 1970 | Undetermined | Not Rated |
| Green Ab McClain County | 23 | 1960 | Low | Not Rated |
| Great Salt Plains Dam Alfalfa County | 68 | 1941 | High | Not Available |
| Granada Lake Pottawatomie County | 16 | 1976 | High | Fair |
| Grama Dam Comanche County | 54 | 1936 | High | Fair |
| Graham E.D. Stephens County | 40 | 1979 | Low | Not Rated |
| Graff #1 Harper County | 20 | 1968 | Low | Not Rated |
| Gormly Alger Okfuskee County | 27 | 1950 | Low | Not Rated |
| Gordon Cordes Dam Custer County | 38 | 1988 | Low | Not Rated |
| Gordon Bryan County | 17 | 1971 | Low | Not Rated |
| Gooding Odis Choctaw County | 20 | 1960 | Low | Not Rated |
| Goodine Odis Choctaw County | 24 | 1960 | Low | Not Rated |
| Goll #1 Woods County | 30 | 1977 | Low | Not Rated |
| Goldco Operating Co Cleveland County | 19 | 1960 | High | Fair |
| Godfrey Verna M. Kiowa County | 15 | 1962 | Low | Not Rated |
| Godfrey Jack M Marshall County | 36 | — | Low | Not Rated |
| Godfrey Jack Marshall County | 45 | 1979 | High | Not Rated |
| Godfrey Jack Marshall County | 45 | 1960 | Low | Not Rated |
| Goddard Ranch No. 2 Carter County | 30 | 1960 | Low | Not Rated |
| Goddard Ranch No.1 Carter County | 25 | 1934 | Low | Not Rated |
| Goddard Cb Johnston County | 20 | 1950 | Low | Not Rated |
| Glimp Wh Creek County | 30 | 1960 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.