Laserfiche WebLink
Austin Road Landfill Section 3 <br /> Contaminant Plume Characterization Report Field Investigation Results <br /> In conclusion,VOC concentrations in the aquifer north of the ARL will continue to show a decline <br /> over time,due in part to plume capture and the removal of VOCs from the shallow aquifer <br /> provided by extraction wells EW-1 and EW-2. PCE migration and groundwater flow rates in the <br /> MW-11 and MW-14 areas north of the ARL are about 4 feet per day to the north. Farther to the <br /> northeast,beyond the area of influence of the extraction wells,groundwater flow and VCC <br /> migration will continue to be toward the northeast and in deeper layers of sandy deposits within <br /> the saturated soils. Some production of TCE and cis DCE should be expected within the aquifer as a <br /> result of biological breakdown of PCE. <br /> CDM Camp Dresser&McKee CS 010780 3-70 <br /> W.\REPORTS\STOCKTOMARLPLUME.98\.SEC3.WPD City of Stockton 190855-00% <br />