Laserfiche WebLink
• = GEO-PHASE <br /> - ENVIRONMENTAL <br /> REPORT <br />' Quarterly Groundwater Monitoring Event <br /> Spring Quarter 2003 <br />' Cutter Lumber 1 Western Lift Site <br /> 3930 S. El Dorado Street <br /> Stockton, California <br /> Project No 102 2 <br /> August 1, 2003 <br /> . 1.0 INTRODUCTION <br /> I Groundwater monitoringll <br /> wells were installed at the site an March of 1998 (see <br /> Report Groundwater Monitoring Well Installation and Winter 1998 <br /> Groundwater Monitoring, Cutter Lumber,Site, dated April 24, 1998) The initial <br /> round of groundwater sampling was also completed at that time This report <br /> documents the eighteenth quarterly round of groundwater sampling completed <br /> on June 17th, 2003 <br /> 1.1 Site History <br /> The site of the subject gasoline release was discovered as a result of a <br /> groundwater monitoring event at the Western Lift Site an the southerly part of <br /> the subject Property (as shown an Figures 1, 2) during which a sample was <br /> collected from an on-sate domestic well After a review of historic records, a <br /> former 1,000-gallon underground gasoline tank and an above ground diesel tank <br /> were identified along the western Property margin in the north central portion <br /> of the site Subsequent soil borings confirmed that the release had impacted the <br /> vadose zone soil and the groundwater In March of 1998, seven groundwater <br /> monitoring wells were installed to monitor the groundwater plume Two wells, <br /> MW-1 and MW-4 stall remain from the initial Western Lift investigation near <br /> the south end of the Property <br /> 2937 Veneman Ave,#B240 Geo-Phase Environmental Inc Phone (209) 569-0293 <br /> Modesto, CA 95356 Fax(209)559-0295 <br />