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Title

Lakewood Plaza Cleaners Groundwater Monitoring Results, May and October 2008

 
Publication number Date Published
09-03-012March 2009
VIEW NOW: Lakewood Plaza Cleaners Groundwater Monitoring Results, May and October 2008 (Number of pages: 30) (Publication Size: 305KB)




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Author(s) Marti, P. and T. Roberts
Description Annual groundwater monitoring at Lakewood Plaza Cleaners near Tacoma was conducted during May and October 2008.

*Three wells had PCE concentrations higher than the MTCA cleanup level of 5 ug/L: monitoring wells MW-20B (143 and 258 ug/L) and MW-16A (55 and 31 ug/L), and municipal wells H2 (9.6 ug/L) and H1 (5.1 ug/L). PCE concentrations in well MW-16 appear to be steadily rising.

*Well MW-20B had a TCE concentration (5.5 ug/L) higher than the MTCA cleanup level of 5 ug/L.

*Cis-1,2-DCE was detected in MW-20B (12 and 9 ug/L) and MW-16A (2.8 and 0.6J ug/L). The federal Maximum Contaminant Level for cis-1,2-DCE is 70 ug/L.
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Keywords Model Toxic Control Act, WRIA 12, wells, contaminant, compliance, water, monitoring, toxic, groundwater
WEB PAGE Plaza Cleaners groundwater monitoring
WATERSHED Water Resource Inventory Area 12 Chambers-Clover
DATA Environmental Information Management (EIM) #LAKEWOOD

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