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 1051–1075 of 4,984
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Longley Dam Dewey County | 34 | 1985 | Low | Not Rated |
| Long Star Steel Co Pittsburg County | 25 | 1930 | Low | Not Rated |
| Lon Hayes Wetland Embankment#2 McClain County | 10 | — | Low | Not Rated |
| Lonnie Haggard Custer County | 26 | 1975 | Low | Not Rated |
| Lonnie Heldermon Gssi Caddo County | 45 | 1995 | Low | Not Rated |
| Lookout Osage County | 60 | 1971 | Low | Not Rated |
| Lopez Martin J Oklahoma County | 15 | 1965 | Low | Not Rated |
| Lorton Robert McIntosh County | 35 | 1978 | Low | Not Rated |
| Lost Johnston County | 20 | 1959 | Low | Not Rated |
| Lost Lake Dam Comanche County | 25 | 1926 | Low | Poor |
| Lott Dr. Gary Woods County | 30 | 1986 | Low | Not Rated |
| Lott & Sutter Woods County | 27 | 1986 | Low | Not Rated |
| Lou Boling Bryan County | 18 | 1967 | Low | Not Rated |
| Lou Boling 2 Bryan County | 23 | 1971 | Low | Not Rated |
| Louis & Wyoma Spitz Washita County | 37 | — | Low | Not Rated |
| Love Lh Creek County | 28 | 1940 | Low | Not Rated |
| Lower Highland Hills Cleveland County | 22 | — | Low | Not Rated |
| Lower Hominy Osage County | 70 | 1940 | Low | Not Rated |
| Lowry David C Oklahoma County | 17 | 1965 | Low | Not Rated |
| Loyd Sturkey Choctaw County | 25 | 1978 | Low | Not Rated |
| L Sullivan Bryan County | 29 | 1976 | Low | Not Rated |
| Luccock Rw McClain County | 22 | 1970 | Low | Not Rated |
| Luke # 1 Marshall County | 37 | — | Low | Not Rated |
| Lunt Bryan County | 22 | 1978 | Low | Not Rated |
| Lunyon Art M. Comanche 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.