Martin Marietta Sludge Pond
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Washington |
| County | Klickitat |
| River/Stream | Offstream |
| Coordinates | 45.72631, -120.71433 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Length | 1,490 ft |
| Year Completed | 1981 (45 years old) |
Storage & Hydraulics
| NID Storage | 95 acre-ft |
| Max Storage | 95 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 5 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | NSC Smelter LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |