Centralia Power Plant Surge Pond Dam
Low Hazard ConditionEmergency Action Plan: Yes
Location
| State | Washington |
| County | Lewis |
| Nearest City | Centralia |
| River/Stream | Hanaford Creek |
| Coordinates | 46.75779, -122.86364 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 13 ft |
| Year Completed | 1971 (55 years old) |
Storage & Hydraulics
| NID Storage | 174 acre-ft |
| Max Storage | 174 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 33 acres |
| Drainage Area | 15 sq mi |
| Max Discharge | 41 cfs |
Ownership & Safety
| Purpose | Water Supply |
| Owner | TransAlta Centralia Mining LLC |
| Owner Type | Public Utility |
| Hazard Classification | Low |
| Last Inspection | 09/01/2011 |
| Emergency Action Plan | Yes |