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Title

Addendum to Quality Assurance Project Plan: Survey of PFAS in the Greater Lake Washington Watershed

 
Publication number Date Published
21-03-105May 2021
VIEW NOW Addendum to Quality Assurance Project Plan: Survey of PFAS in the Greater Lake Washington Watershed (Number of pages: 22) (Publication Size: 1362KB)




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Author(s) Escobedo, D.
Description This addendum describes our study design for assessing the groundwater pathway. We will collect and analyze per- and poly-fluoroalkyl substances (PFAS) in groundwater samples from the lake shoreline near the groundwater/surface water interface. We will sample at selected locations once, during April 2021. This sampling is intended to provide a preliminary screening of PFAS concentrations in groundwater discharging to Lake Washington.
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Contact Diane Escobedo at 360-407-6764 or desc461@ecy.wa.gov
Keywords PFAS, Lake Washington, PFOA, groundwater toxics, quality assurance project plan, PBTs, PFOS
WATERSHED Water Resource Inventory Area 08 Cedar-Sammamish
DATA Environmental Information Management (EIM) #SWON0003

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Quality Assurance Project Plan: Survey of PFAS in the Greater Lake Washington Watershed