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Title

American Plating Post-Interim-Action Groundwater Monitoring Results: May and September, 2008

 
Publication number Date Published
09-03-054November 2009
VIEW NOW American Plating Post-Interim-Action Groundwater Monitoring Results: May and September, 2008 (Number of pages: 31) (Publication Size: 794KB)




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Author(s) Pamela B. Marti and Tanya Roberts
Description Groundwater samples for dissolved metals and WAD cyanide were collected in May and September 2008 from the former American Plating site in Tacoma to provide post-interim action groundwater data.

Dissolved cadmium, chromium, copper, and nickel, as well as WAD cyanide continue to be detected at low concentrations in groundwater at the site. With the exception of nickel and WAD cyanide, most concentrations are below the regulatory site cleanup levels. However, it is assumed that a further reduction in measured concentrations may occur due to natural attenuation processes as groundwater flows toward the regulatory point of compliance along the banks of the Thea Foss Waterway.
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Keywords wells, waterway, water, monitoring, groundwater
WATERSHED Water Resource Inventory Area 10 Puyallup-White
DATA Environmental Information Management (EIM) #AMERPLAT

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