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Ecology Publications & Forms |
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Ecology Publications & Forms |
| Title | Quality Assurance Project Plan: Aladdin Plating Site Performance Groundwater Monitoring |
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| VIEW NOW |
Quality Assurance Project Plan: Aladdin Plating Site Performance Groundwater Monitoring (Number of pages: 42) (Publication Size: 1521KB)
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| Author(s) | Carnes, J. | ||||
| Description | The Aladdin Plating site is a former commercial electroplating facility in central Tacoma that operated from 1958 to 1994. After closure of the facility, metals associated with electroplating were identified in site soils and groundwater: chromium, lead, and nickel contaminated site soils, and chromium and nickel contaminated shallow groundwater. Remediation began in the 2000s. Buildings were demolished, contaminated soils were removed, and eight monitoring wells were installed on the site property and surrounding area. In 2014, GeoEngineers conducted a Remedial Investigation and Feasibility Study (RI/FS) and developed a Cleanup Action Plan (CAP). In 2018, additional cleanup activities began. Five monitoring wells within the site were decommissioned and additional contaminated soils were removed. Following the 2018 excavation, two more monitoring wells were installed: one to replace a decommissioned well, and one downgradient of the former facility. In February 2019, sampling by GeoEngineers confirmed that nickel concentrations far exceeding established cleanup levels persist in two monitoring wells, one located on the site property and one downgradient. Ecology will continue to conduct semi-annual groundwater monitoring at the site to assess concentrations of nickel and chromium. This information will assist Ecology’s Toxics Cleanup Program in future decision making. |
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The mission of the Department of Ecology is to protect, preserve, and enhance Washington’s environment. To help us meet that goal, please consider the environment before you print or request a copy.
ADA Accessibility The Department of Ecology is committed to providing people with disabilities access to information and services by meeting or exceeding the requirements of the Americans with Disabilities Act (ADA), Section 504 and 508 of the Rehabilitation Act, and Washington State Policy #188. Visit Ecology’s website for more information. |
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| Contact | Jacob Carnes at 360-407-6764 or Jacob.Carnes@ecy.wa.gov | ||||
| Keywords | Nickel, QAPP, groundwater monitoring, metals, quality assurance project plan, lead, chromium, Soil and Groundwater contamination | ||||
| WATERSHED | Water Resource Inventory Area 10 Puyallup-White | ||||
| DATA | Environmental Information Management (EIM) #FS1277 Environmental Information Management (EIM) #FS1277-PerfMonGW |
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