Martin Marietta Sludge Pond
Washington — Klickitat County — Offstream
Location
| State | Washington |
| County | Klickitat |
| River | Offstream |
| Coordinates | 45.72631, -120.71433 |
Physical Characteristics
| NID Height | 28 ft |
| Dam Height | — |
| Dam Length | 1,490 ft |
| NID Storage | 95 acre-ft |
| Max Storage | 95 acre-ft |
| Surface Area | 10 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1981 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | NSC Smelter LLC |
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.