Tacoma Smelter Plume Thurston County

Area Wide, Thurston County
Facility Site ID: 24971643
Cleanup Site ID: 2324

  • Site Status

  • Cleanup Started

More about cleanup

Tacoma Smelter Plume Cleanup

For almost 100 years, the Asarco Company operated a copper smelter in Tacoma. Air pollution from the smelter settled on the surface soil over more than 1,000 square miles of the Puget Sound basin. Arsenic, lead, and other heavy metals are still in the soil as a result of this pollution.

To find more information about the Tacoma Smelter Plume cleanup go to the Site webpage Tacoma Smelter Plume Project.

Places to see print documents
No documents found.
There may be more documents related to this site. To obtain documents not available electronically, you will need to make a public records request.

Places to see print documents

  • Southwest Regional Office
    300 Desmond Dr SE
    Lacey, 98503-1274
    Please schedule an appointment to view print documents at this location.

Contaminants 2

Contaminant Type
Soil
Groundwater
Surface Water
Air
Sediment
Bedrock
Metals - Metals Priority Pollutants C S
Metals - Arsenic C S
S
Suspected
C
Confirmed Above Cleanup Levels
B
Below Cleanup Levels
RA
Remediated-Above
RB
Remediated-Below
R
Remediated
This contaminant list was based on our best information at the time it was entered. It may not reflect current conditions at the site.