Arkansas Dams
1,263 dams tracked by the National Inventory of Dams
Total Dams
1,263
High Hazard
189
15%
Poor / Unsatisfactory
69
Average Age
63 yrs
Hazard Classification
High189 (15.0%)
Significant232 (18.4%)
Low822 (65.1%)
Condition Assessment
Satisfactory168 (13.3%)
Fair147 (11.6%)
Poor / Unsatisfactory69 (5.5%)
Not Rated879 (69.6%)
Federal
67
State
60
Local
259
Private
865
Tallest Dams
- Bull Shoals Dam282 ft
- Greers Ferry Dam251 ft
- Norfork Dam248 ft
- DeGray Dam - Saddle Dike243 ft
- Blakely Mountain Dam240 ft
High Hazard Dams
Poor Condition Dams
All Dams in Arkansas
Showing 476–500 of 1,263
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Hillman Reservoir No 2 Dam Arkansas County | 10 | 1946 | Low | Not Rated |
| Hindsville Lake Dam Madison County | 35 | 1946 | Low | Fair |
| Hinshaw Lake Dam Washington County | 17 | 1961 | Significant | Not Rated |
| H.K. Thatcher Lock and Dam Union County | 80 | 1983 | Significant | Not Available |
| Hobert Reservoir Dam Arkansas County | 16 | 1956 | Low | Not Rated |
| Holloway Pond Dam Johnson County | 18 | 1950 | Low | Not Rated |
| Hope Lake Dam Logan County | 68 | 1973 | Low | Poor |
| Hopper Pond Dam Drew County | 18 | 1978 | Low | Not Rated |
| Horne Lake Dam Grant County | 28 | 1955 | Low | Fair |
| Horsehead Lake Dam Johnson County | 67 | 1950 | High | Poor |
| Horton Lake Dam Arkansas County | 10 | 1955 | Low | Not Rated |
| Hot Springs Equalization Basin Garland County | 34 | 1994 | Low | Satisfactory |
| Huckleberry Creek Dam Pope County | 110 | 1995 | High | Satisfactory |
| Hudmans Lake Dam No 1 Pulaski County | 13 | 1930 | Low | Not Rated |
| Hudmans Lake Dam No 2 Pulaski County | 18 | 1930 | Low | Not Rated |
| Huett Lake No. 1 Dam Hempstead County | 19 | 1974 | Low | Not Rated |
| Huett Lake No. 2 Dam Hempstead County | 30 | 1940 | Low | Not Rated |
| Huett Lake No. 3 Dam Hempstead County | 27 | 1975 | Low | Not Rated |
| Hughes Lake Dam Clay County | 21 | 1955 | High | Not Rated |
| Hunters Rest Club Lake Dam Cross County | 20 | 1954 | High | Not Rated |
| Hunton Lake Dam Washington County | 29 | 1979 | Low | Satisfactory |
| Hurricane Lake Dam Saline County | 47 | 1944 | High | Fair |
| Immanuel Dam Sebastian County | 26 | 1965 | Significant | Fair |
| Indianhead Lake Dam Pulaski County | 12 | 1963 | Significant | Not Rated |
| Indian Lake-South Dam Lonoke County | 32 | 1942 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.