Dams in Benton County, Arkansas
20Total Dams
5High Hazard
8Significant
Dam Safety in Benton County, Arkansas
Benton County has 20 dams tracked in the National Inventory of Dams. Of these, 5 are classified as high hazard — meaning failure would probably cause loss of human life. Another 8 carry a significant hazard classification. Currently, 3 dams have a condition assessment of poor or unsatisfactory.
The average dam in Benton County is 60 years old. The most common purpose is recreation. The tallest dam is Little Flint Creek Dam at 115 ft.
Explore more: Oldest dams in Arkansas · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Little Flint Creek Dam | High | Satisfactory | 115 | Water Supply | 1977 |
| Loch Lomond Dam | High | Poor | 80 | Recreation | 1981 |
| Lake Ann Dam | High | Poor | 65 | Recreation | 1970 |
| Lake Atalanta Dam | High | Poor | 43 | Recreation | 1936 |
| Lake Keith Dam | High | Not Rated | 17 | Other | 1949 |
| Lake Windsor Dam | Significant | Fair | 95 | Recreation | 1974 |
| Rayburn Dam | Significant | Fair | 95 | Recreation | 1973 |
| Lake Brittany Dam | Significant | Fair | 87 | Recreation | 1979 |
| Norwood Dam | Significant | Fair | 85 | Recreation | 1972 |
| Lake Avalon Dam | Significant | Fair | 72 | Recreation | 1968 |
| Crystal Lake Dam | Significant | Fair | 50 | Recreation | 1959 |
| Centerton Hatchery Upper Pond | Significant | Not Rated | 23 | Other | 1964 |
| Bella Vista Lake Dam | Significant | Not Rated | 14 | Recreation | 1918 |
| Mountain Brook Dam | Low | Satisfactory | 60 | Flood Risk Reduction | 1997 |
| Jordan Lake Dam | Low | Not Rated | 35 | Recreation | 1966 |
| Guerrero Lake No 2 Dam | Low | Not Rated | 35 | Recreation | 1956 |
| Guerrero Lake No 1 Dam | Low | Not Rated | 25 | Recreation | 1973 |
| Harbor Lake Dam | Low | Not Rated | 24 | Irrigation | 1978 |
| Wetmore Lake Dam | Low | Not Rated | 21 | Recreation | 1965 |
| Siloam Springs Lake Dam | Low | Not Rated | 20 | Recreation | 1952 |