Heidelberg Materials Lewisville Phase 1 Dam
Washington — Clark County
Location
| State | Washington |
| County | Clark |
| Coordinates | 45.80949, -122.56580 |
Physical Characteristics
| NID Height | 39 ft |
| Dam Height | — |
| Dam Length | 1,400 ft |
| NID Storage | 293 acre-ft |
| Max Storage | 293 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | February 14, 2020 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 2007 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Heidelberg Materials |
| Other Name | Cadman Lewisville S&G Pit |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.