18Total Dams
6High Hazard
2Significant
Dam Safety in Clark County, Washington
Clark County has 18 dams tracked in the National Inventory of Dams. Of these, 6 are classified as high hazard — meaning failure would probably cause loss of human life. Another 2 carry a significant hazard classification. Currently, 2 dams have a condition assessment of poor or unsatisfactory.
The average dam in Clark County is 56 years old. The most common purpose is irrigation. The tallest dam is Malar Dam at 40 ft.
Explore more: Oldest dams in Washington · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Heidelberg Materials Lewisville Phase 1 Dam | High | Satisfactory | 39 | Other | 2007 |
| Tri Mountain Estates Dam | High | Satisfactory | 32 | Irrigation | 1953 |
| Lacamas & Round Lakes Upper Dam | High | Satisfactory | 28 | Recreation | 1936 |
| Elmer Dam | High | Satisfactory | 16 | Irrigation | 1958 |
| Haight Reservoir Dam | High | Poor | 12 | Irrigation | 1951 |
| Burres Dam | High | Not assessed | 8 | Irrigation | 1951 |
| North Aeration Stabilization Basin Lady Island | Significant | Satisfactory | 20 | Other | 1977 |
| Erickson Dam | Significant | Poor | 18 | Irrigation | 1968 |
| Malar Dam | Low | Not assessed | 40 | Irrigation | 1955 |
| Binford Reservoir Dam | Low | Not assessed | 28 | Irrigation | 1953 |
| Lacamas & Round Lakes Lower Dam | Low | Satisfactory | 26 | Recreation | 1936 |
| Jones Dam | Low | Not assessed | 20 | Irrigation | 1977 |
| Anderson Dam | Low | Not assessed | 15 | Irrigation | 1987 |
| South Aeration Stabilization Basin Lady Island | Low | Satisfactory | 15 | Other | 1977 |
| Shillapoo Lake Dikes | Low | Not assessed | 10 | Fish and Wildlife Pond | 2007 |
| Warman Waterski Lake Dam | Low | Not assessed | 8 | Recreation | 1988 |
| Green Mountain Pond | Low | Not assessed | 7 | Fire Protection, Stock, Or Small Fish Pond | 1987 |
| Fargher Lake Dam | Low | Not assessed | 7 | Recreation | 1986 |