Centralia Coal Mine Dam No 20c
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Washington |
| County | Thurston |
| Nearest City | Centralia |
| River/Stream | Tr-Hanaford Creek |
| Coordinates | 46.76884, -122.86374 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Year Completed | 1981 (45 years old) |
Storage & Hydraulics
| NID Storage | 60 acre-ft |
| Max Storage | 60 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 218 cfs |
Ownership & Safety
| Purpose | Tailings |
| Owner | TransAlta Centralia Mining LLC |
| Owner Type | Public Utility |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |