Formosa Mine
Superfund site in Riddle, OR · EPA ID ORN001002616
Formosa Mine is a Superfund site in Riddle, OR on the EPA National Priorities List (Currently on the Final NPL). Contaminants of concern include ARSENIC, CADMIUM, COPPER, ZINC. The EPA has not published a human-exposure determination for Formosa Mine.
EPA status
- National Priorities List
- Currently on the Final NPL
- Human exposure under control
- Not reported
- Groundwater migration under control
- Not reported
- Construction complete
- Not reported
- Sitewide ready for reuse
- Not reported
- Federal facility
- No
- EPA region
- 10
- County
- Douglas
Contaminants of concern
Grouped by the environmental medium in which the EPA recorded them.
Solid Waste
- Arsenic
- Cadmium
- Copper
- Zinc
Location
T31 S R6W SEC23, WILLAMETTE MERIDIAN, Riddle, OR 97442
Latitude 42.854472, longitude -123.382611