Laserfiche WebLink
tt � <br /> u, <br /> SECOR www secar cornON <br /> INTERNATIONAL 3017 KLigore Road Suite 100 <br /> S E C O R INCORPORATED Rancho Cordova CA 95670 <br /> 916-861-0400 TEL <br /> 916-861-0430 FAX <br /> May 24, 2004 JUN 0 1 2004 <br /> ENVIRONMENT HEALTH <br /> Jeffrey Wong PERMIT/SERVICES <br /> San Joaquin County Environmental Health Department <br /> 304 East Weber Avenue, Third Floor <br /> Stockton, California 95202 <br /> RE First Quarter 2004 Groundwater Monitoring Report <br /> Chevron Station 9-9840 <br /> 4344 Waterloo Road <br /> Stockton, California <br /> SECOR Project No MTCH 99840 06 0114 <br /> Dear Mr Wong <br /> SECOR International Incorporated is providing this report to summarize the first quarter groundwater <br /> monitoring event at the above referenced site <br /> COMPLETED ACTIVITIES - FIRST QUARTER 2004 <br /> Conducted quarterly groundwater monitoring and sampling <br /> ■ Prepared and submitted quarterly groundwater monitoring report <br /> PLANNED ACTIVITIES - SECOND QUARTER 2004 <br /> • Conduct quarterly groundwater monitoring and sampling <br /> • Prepare and submit quarterly groundwater monitoring report <br /> DISCUSSION <br /> On January 6, 2004 Gettler-Ryan Incorporated (G-R) performed the first quarter groundwater <br /> monitoring and sampling event for 2004 G-R's groundwater monitoring report is included as <br /> Attachment 1 Depth to groundwater across the site ranged from 67 45 to 69 53 feet below ground <br /> surface (bgs) Groundwater elevation across the site Increased an average of 2 18 feet from the <br /> previous sampling event The groundwater flow direction was reported to the northeast at an <br /> approximate gradient of 0 001 to 0 002 feet per foot (ft/ft) Seven wells were sampled during this <br /> event A summary of laboratory data is listed below <br /> a <br /> 1 1Chevron1998401Penodic Monitoring1200411Q2004 QMR 99840 doc SECOR International incorporated <br />