Arkansas has 22 high hazard dams with a condition assessment of poor or unsatisfactory. These are dams where failure would probably cause loss of human life and where recognized safety deficiencies have been identified.
Of the 190 high hazard dams in Arkansas, 22 (11%) have concerning condition ratings — 22 rated poor and 0 rated unsatisfactory.
Condition scale, best to worst
- Satisfactory No existing or potential safety deficiencies recognized; acceptable performance expected under all loading conditions.
- Fair No deficiencies under normal operating conditions; a rare flood or earthquake could create one.
- Poor A safety deficiency is recognized under normal operating conditions; remedial action is necessary.
- Unsatisfactory Worst rating. The dam is considered unsafe; a deficiency requires immediate or emergency remedial action.
"Not rated" means no assessment is on file in the National Inventory of Dams.
| Dam | County | Height (ft) | Condition | Last inspected | Purpose | Year |
|---|---|---|---|---|---|---|
| Loch Lomond Dam | Benton | 80 | Poor | 01/14/2026this year | Recreation | 1981 |
| Lake Wilhelmina Dam | Polk | 75 | Poor | 08/12/20251 yr ago | Recreation | 1957 |
| Horsehead Lake Dam | Johnson | 67 | Poor | 08/14/20251 yr ago | Recreation | 1950 |
| W Fork Pt Remove Creek Wid Site 08 | Pope | 67 | Poor | 08/29/20242 yrs ago | Flood Risk Reduction | 1964 |
| Lake Ann Dam | Benton | 65 | Poor | 01/15/2026this year | Recreation | 1970 |
| Sixmile Creek Wid Site 02 | Logan | 59 | Poor | 08/12/20242 yrs ago | Flood Risk Reduction | 1954 |
| Sequoyah Lake Dam | Sharp | 57 | Poor | 06/28/20242 yrs ago | Recreation | 1958 |
| Leatherwood | Carroll | 55 | Poor | 12/17/20205 yrs ago | Recreation | 1939 |
| Paris Dam | Logan | 55 | Poor | 08/12/20242 yrs ago | Water Supply | 1939 |
| Poteau River Wid Site 08 | Scott | 49 | Poor | 08/15/20242 yrs ago | Flood Risk Reduction | 1971 |
| Lake Elmdale Dam | Washington | 46 | Poor | 07/22/20251 yr ago | Recreation | 1952 |
| Lake Atalanta Dam | Benton | 43 | Poor | 11/19/20241 yr ago | Recreation | 1936 |
| Lake Mirandy Dam | Sharp | 39 | Poor | 07/28/20251 yr ago | Recreation | 1958 |
| Ola-dale | Yell | 36 | Poor | 06/24/20242 yrs ago | Water Supply | 1962 |
| Poinsett Wid Site 1 | Poinsett | 32 | Poor | 04/01/20242 yrs ago | Flood Risk Reduction | 1976 |
| Pebble Lake Dam | Saline | 31 | Poor | 06/25/20242 yrs ago | Recreation | 1962 |
| Lower White Oak Dam | Ouachita | 30 | Poor | 07/15/20251 yr ago | Recreation | 1959 |
| Hillcrest Lake Dam | Polk | 26 | Poor | 08/15/20242 yrs ago | Recreation | 1968 |
| Lake Pauline Dam | Saline | 26 | Poor | 06/25/20242 yrs ago | Recreation | 1956 |
| Broadmoor Lake Dam | Pulaski | 26 | Poor | 06/04/20251 yr ago | Recreation | 1952 |
| Poinsett Wid Site 113 | Poinsett | 25 | Poor | 04/01/20242 yrs ago | Flood Risk Reduction | 1981 |
| Florence Dam | Pulaski | 24 | Poor | 06/26/20242 yrs ago | Recreation | 1950 |