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1Z <br /> . - Working To Restore Nature <br /> 1710 Main Street 37 <br /> Escalon, CA 95320 <br /> Phone (209) 838-3507 <br /> FAX (209) 838-3509 <br /> May 16, 1994 <br /> Mr Harlin Knoll <br /> San Joaquin County Public Health Services <br /> Environmental Health Division <br /> P O Box 2009 <br /> Stockton, CA 95201 <br /> Subject BJJ Trucking, 2431 East Mariposa Rd , Stockton, California <br /> Dear Mr Knoll <br /> RESNA Industries is writing to present the results of monitoring and sampling of monitoring <br /> well MW 1 at the subject site l <br /> On April 13, 1994 RESNA Industries Inc , on behalf of BJJ Trucking, conducted groundwater <br /> monitoring of MW 1 During monitoring the depth to water and depth to bottom were measured <br /> The water level in well MW 1 has risen 1 78 feet since last measured on January 6, 1994 (Table <br /> 1) <br /> Subsequent to purging, a water sample was collected for analysis for benzene, toluene, <br /> ethylbenzene, xylenes (BTEX), and total petroleum hydrocarbons as gasoline (TPHg) by EPA <br /> methods 8020 and 8015 respectively Analysis was conducted by Sequoia Analytical Laboratory, <br /> certificate #1210, in Redwood City, CA Petroleum hydrocarbon analytes were not present at <br /> or above method detection limits in the well MW1 sample Analytical data is included in Table <br /> 2 Monitoring data, laboratory data sheets, and chain-of-custody documentation are attached <br /> 1500661QUARTMZQR-1994 FNL <br />