Centralia Coal Mine Dam No 20c
Washington — Thurston County — Tr-Hanaford Creek
Location
| State | Washington |
| County | Thurston |
| River | Tr-Hanaford Creek |
| Coordinates | 46.76884, -122.86374 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | — |
| Dam Length | — |
| NID Storage | 60 acre-ft |
| Max Storage | 60 acre-ft |
| Surface Area | 16 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1981 |
| Primary Purpose | Tailings |
| Dam Type | Earth |
| Owner Type | Public Utility |
| Owner | TransAlta Centralia Mining LLC |
| Other Name | Widco Dam No. 20c |
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.