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 326–350 of 4,301
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Sharpe Cynthia J Cleveland County | 17 | 1955 | Low | Not Rated |
| Shamley Gss No.1 Garvin County | 30 | 1976 | Low | Not Rated |
| Shaller No.3 Roger Mills County | 27 | 1964 | Low | Not Rated |
| Shaller No.2 Roger Mills County | 28 | 1970 | Low | Not Rated |
| Shaller No 1 Roger Mills County | 31 | 1964 | Low | Not Rated |
| Shadwick Le Flore County | 21 | 1967 | Low | Not Rated |
| Seymour Claude Harmon County | 25 | 1962 | Low | Not Rated |
| Settling Ponds Johnston County | 30 | — | Low | Not Rated |
| Sequoyah Fuels Sequoyah County | 44 | 1991 | Low | Not Rated |
| Selman Robert Harper County | 30 | 1965 | Low | Not Rated |
| Selman No.29 Harper County | 28 | 1960 | Low | Not Rated |
| Selman Gp1 Harper County | 33 | 1959 | Low | Not Rated |
| Selman #1 Harper County | 24 | 1963 | Low | Not Rated |
| Selman Harper County | 26 | — | Low | Not Rated |
| Sells Marvin Hughes County | 25 | 1977 | Low | Not Rated |
| Security Nat Bank & Trust Cleveland County | 20 | 1955 | Low | Not Rated |
| Seabrook R.J. Logan County | 23 | 1965 | Low | Not Rated |
| Seaboard Lagoon N 3 Texas County | 28 | — | Low | Not Rated |
| SCS-Winter Creek Site-23 Grady County | 39 | 1965 | Low | Not Rated |
| SCS-Winter Creek Site-22 Grady County | 38 | 1977 | Low | Not Rated |
| SCS-Winter Creek Site-21 Grady County | 36 | 1977 | Low | Not Rated |
| SCS-Winter Creek Site-20 Grady County | 48 | 1965 | Low | Not Rated |
| SCS-Winter Creek Site-19 McClain County | 40 | 1967 | Low | Not Rated |
| SCS-Winter Creek Site-18 Grady County | 39 | 1966 | Low | Not Rated |
| SCS-Winter Creek Site-17 Grady County | 30 | 1966 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.