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Title

Shelton Laundry and Cleaners Groundwater Monitoring Results, November 2009 and June 2010

 
Publication number Date Published
10-03-060November 2010
VIEW NOW Shelton Laundry and Cleaners Groundwater Monitoring Results, November 2009 and June 2010 (Number of pages: 29) (Publication Size: 441KB)




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Author(s) Marti, P.
Description Groundwater samples to be tested for volatile organics were collected from five monitoring wells at the Shelton site in November 2009 and June 2010. The purpose was to continue monitoring tetrachloroethylene (PCE) in the vicinity of well 4W where a spill of dry cleaning chemicals is reported to have occurred in 1993. PCE was detected in well 4W at concentrations of approximately 6 and 41 ug/L, exceeding the MTCA cleanup standard of 5 ug/L. Since August 2006, contaminant concentrations have been steadily increasing, suggesting the HRC injected in June 2005 to remediate the contamination is past its effectiveness. Groundwater monitoring is scheduled to continue semi-annually for another year.
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Keywords Model Toxic Control Act, wells, water, monitoring, toxic, spill, groundwater
WEB PAGE Shelton Laundry groundwater monitoring
WATERSHED Water Resource Inventory Area 14 Kennedy-Goldsborough
DATA Environmental Information Management (EIM) #PMART001

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