COLUMBIA MINE
SUMPTER, OR — EPA Region 10
Site Information
| Site Name | COLUMBIA MINE |
| EPA Region | 10 |
| Program | SEMS |
Location
| City | SUMPTER |
| State | Oregon |
| County | GRANT |
| ZIP Code | 97877 |
| Coordinates | 44.83111, -118.20000 |
Location Map
About This Superfund Site
Superfund sites are contaminated locations managed under the EPA CERCLA program. The EPA works with responsible parties to investigate and clean up hazardous waste. NPL-listed sites receive priority federal funding for cleanup.