Chapman Lake Dam
Washington — Spokane County — Rock Creek
Location
| State | Washington |
| County | Spokane |
| River | Rock Creek |
| Coordinates | 47.35612, -117.56745 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | — |
| Dam Length | 75 ft |
| NID Storage | 8,000 acre-ft |
| Max Storage | 8,000 acre-ft |
| Surface Area | 150 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | October 27, 1993 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1940 |
| Primary Purpose | Recreation |
| Dam Type | Gravity |
| Owner Type | Private |
| Owner | Jones Trust |
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.