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 1001–1025 of 4,984
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Landgraf R Marshall County | 28 | 1960 | Low | Not Rated |
| Landson Le Hughes County | 22 | 1972 | Low | Not Rated |
| Lane Research Station Irrigation Lake Atoka County | 32 | 1960 | Low | Not Rated |
| Lanes Curve Pond Muskogee County | 20 | 1935 | Low | Not Available |
| Langston Lake Logan County | 65 | 1966 | High | Fair |
| Lankard George R Kingfisher County | 21 | 1965 | Low | Not Rated |
| Lansbrook Oklahoma County | 29 | 1931 | Significant | Fair |
| Larry Lee Lake Marshall County | 29 | 1977 | Low | Not Rated |
| Lattawanna Logan County | 24 | 1965 | Low | Not Rated |
| Laughlin Canadian County | 15 | 1956 | Low | Not Rated |
| Lawtonka Lake Comanche County | 90 | 1939 | High | Fair |
| Lawton Lake Comanche County | 15 | 1930 | Significant | Fair |
| Lazy Day Cleveland County | 35 | 1960 | Low | Not Rated |
| Leche M Kay County | 32 | 1950 | Low | Not Rated |
| Ledford E.A. Stephens County | 27 | 1970 | Low | Not Rated |
| Leedy At Roger Mills County | 27 | 1967 | Low | Not Rated |
| Leedy At Roger Mills County | 22 | 1965 | Low | Not Rated |
| Lee Mcmorries Payne County | 27 | 1997 | Low | Not Rated |
| Lee Mcmorries Gss3 Payne County | 27 | 1997 | Low | Not Rated |
| Lee Oil Company Beckham County | 47 | 1959 | Low | Not Rated |
| Lee W.E. Jr Okmulgee County | 22 | 1965 | Low | Not Rated |
| Leforce Carl McCurtain County | 18 | 1950 | Low | Not Rated |
| Leforce Carl McCurtain County | 22 | 1960 | Low | Not Rated |
| Lenhart Woods County | 30 | 1960 | Low | Not Rated |
| Lenhart Lowell Logan County | 15 | 1965 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.