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 3976–4000 of 4,301
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Sharpe Cynthia J Cleveland County | 17 | 1955 | Low | Not Rated |
| Sharp Lee Delaware County | 40 | 1979 | Low | Not Rated |
| Shawver John Blaine County | 26 | 1965 | Low | Not Rated |
| Shellenberger Lake Bryan County | 23 | 1972 | Low | Not Rated |
| Shellenberger M Love County | 22 | 1965 | Low | Not Rated |
| Shell Lake Garfield County | 30 | 1915 | Low | Not Rated |
| Shepard Lake Bryan County | 35 | 1965 | Low | Not Rated |
| Shepard Lj Hughes County | 30 | 1977 | Low | Not Rated |
| Sheppard Roy Custer County | 34 | 1979 | Low | Not Rated |
| Sherrill B Pittsburg County | 17 | — | Low | Not Rated |
| Sherrill Bill Harmon County | 25 | 1978 | Low | Not Rated |
| Sherrill Rufus No 1 Harmon County | 28 | 1957 | Low | Not Rated |
| Sherrill Rufus No 2 Harmon County | 28 | 1957 | Low | Not Rated |
| Shoemaker Ed Seminole County | 25 | 1985 | Low | Not Rated |
| Shotwell No 1 Beckham County | 30 | 1979 | Low | Not Rated |
| Shotwell No 2 Beckham County | 27 | 1956 | Low | Not Rated |
| Shotwell No 7 Beckham County | 26 | 1979 | Low | Not Rated |
| Sienickie Le Flore County | 15 | 1961 | Low | Not Rated |
| Silver Lake Oklahoma County | 30 | 1932 | Low | Not Rated |
| Silver Lake Ranches INC. Osage County | 28 | 1940 | Low | Not Rated |
| Silver Lake Ranches INC. Osage County | 30 | 1940 | Low | Not Rated |
| Simpson Cc McClain County | 29 | 1960 | Low | Not Rated |
| Simpson Gss #1 Lincoln County | 25 | 1986 | Low | Not Rated |
| Sims No 2 Bryan County | 28 | 1968 | Low | Not Rated |
| Sims W.M. Okmulgee County | 18 | 1950 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.