Title | Aladdin Plating Site Groundwater Monitoring Results, 2022-2023 Data Summary Report |
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Aladdin Plating Site Groundwater Monitoring Results, 2022-2023 Data Summary Report (Number of pages: 19) (Publication Size: 6967KB)
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Author(s) | Matthew Mohr | ||||
Description | The Aladdin Plating site (the site), located in Tacoma, Washington, operated historically as a commercial electroplating facility between 1958 and 1994, resulting in contamination in site soils and, subsequently, site groundwater. This report describes the water quality results for groundwater samples collected from four monitoring wells during semiannual monitoring events conducted between Fall 2022 and Fall 2023. The samples were analyzed for total and dissolved chromium and nickel. Analytical results from groundwater samples between 2022 and 2023 indicate continued nickel impact on the near-surface aquifer at the former Aladdin Plating site. While nickel concentrations have decreased since initial site activities began in 2005, groundwater samples from the site continue to exceed (not meet) cleanup levels for nickel as established by the Cleanup Action Plan submitted by GeoEngineers in 2014, ranging as high as 10,800 µg/L for total nickel at MW-8s in April 2023. |
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Contact | EAP Publications Coordinator at 564-669-3028 or EAPpubs@ecy.wa.gov | ||||
Keywords | Nickel, Tacoma, contaminated site cleanup, groundwater toxics, contaminated soil and groundwater, cleanup site, electroplating, cleanup, monitoring, ground water monitoring, ground water sampling, groundwater contamination, ground water contamination, contaminated groundwater, contaminated soil, contamination, chromium, cleanup actions | ||||
WEB PAGE | Aladdin Plating | ||||
WATERSHED | Water Resource Inventory Area 10 Puyallup-White | ||||
DATA | Environmental Information Management (EIM) #FS1277-PerfMonGW |
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RELATED PUBLICATIONS | Title:
Quality Assurance Project Plan: Aladdin Plating Site Performance Groundwater Monitoring |
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