Laserfiche WebLink
1 <br />' Quarterly Report - First Quarter 2003 <br /> • COMFORT AIR, INC. <br />' 1607 Turnpike Road, Stockton, California <br /> 1.0 INTRODUCTION <br /> 1 <br /> At the request of Mr Greg Gaut, Advanced GeoEnvironmental, Inc (AGE) has prepared this <br />' quarterly report of environmental activities conducted at Comfort Air, Inc , 1607 Turnpike Road, <br /> Stockton, California(site) The scope of work included a quarterly ground water monitoring event <br /> and preparation of this report The objective of the work was to monitor dissolved petroleum <br />' hydrocarbon concentrations in ground water and to characterize ground water flow direction and <br /> gradient on the site The location of the site is illustrated in Figure 1 A plan of the site is illustrated <br /> in Figure 2 <br />' This report is prepared in accordance with guidelines issued by the Central Valley Regional Water <br /> Quality Control Board(CVRWQCB) for investigation of underground storage tank(UST) sites A <br />' summary of previous investigations at the site was included in the AGE-prepared Quarterly Report- <br /> February 1997,dated 18 April 1997,and Monitoring Well Installation Work Plan-July 1998, dated <br /> 23 July 1998 A summary of environmental assessment activities is included in Appendix A <br />' Historical ground water monitoring results are summarized on Tables 1 through 3 <br /> 2 0. PROCEDURES <br /> Field activities were performed in accordance with guidelines for investigation of underground <br />' storage tank(UST) sites and sampling ground water monitoring wells issued by the Central Valley <br /> Regional Water Quality Control Board(CVRWQCB)and by the San Joaquin County Environmental <br /> Health Department (EHD), respectively <br /> 21 QUARTERLY WELL MONITORING <br /> On 18 March 2003,the first quarter ground water monitoring event was conducted at the site A total <br /> q l�' g <br /> of fifteen wells were monitored and sampled <br /> 2 1 1 Well Monitoring and Evacuation <br /> I <br /> f <br />