Laserfiche WebLink
CAMBRIA <br /> May 9, 2002 <br /> Mr Harlin Knoll <br /> San Joaquin County Environmental Health Division <br /> 304 East Weber Avenue, Third Floor <br /> Stockton, California 95202 <br /> Re Quarterly Monitoring Report - First Quarter 2002 <br /> Shell-branded(Independent) Service Station <br /> 4445 Pershing Avenue <br /> Stockton, California <br /> SAP Code 136142 <br /> Incident No 98996182 <br /> SJCPHS Site Code 1785 <br /> Dear Mr Knoll <br /> Effective March 1, 2002, Equiva Services LLC and Equilon Enterprises LLC are now doing <br /> business as (dba) Shell Oil Products US (Shell) Cambria Environmental Technology, Inc <br /> (Cambria) prepared this report on behalf of Shell in accordance with quarterly reporting <br /> guidelines issued by the Central Valley Regional Water Quality Control Board and San Joaquin <br /> County Public Health Services, Environmental Health Division (SJCPHS) This report describes <br /> the recently completed activities associated with groundwater monitoring and sampling at the <br /> referenced site(Figures 1 and 2) <br /> FIRST QUARTER 2002 ACTIVITIES <br /> Blaine Tech Services, Inc (Blaine) of San Jose, California sampled all site wells, gauged <br /> selected site wells, and prepared a summary table of field gauging data and laboratory analytical <br /> results Cambria prepared a site vicinity map (Figure 1) and a groundwater contour/chernieal <br /> concentration map (Figure 2) Blaine's report, presenting the laboratory report, is included as <br /> Appendix A <br /> ANTICIPATED FUTURE 2002 ACTIVITIES <br /> Oakland CA <br /> San Ramon CA Blaine will gauge and sample the site wells according to the existing sampling schedule and <br /> Son o m a, CA tabulate the data Cambria will prepare a groundwater monitoring report Cambna will also <br /> Cambria prepare a work plan for further site assessment <br /> Environmental <br /> TOperkins <br /> chnology, Inc <br /> Street <br /> P 0 Box 259 <br /> Sonoma CA 95476 <br /> Tel(707)935-4850 <br /> Fax(707)935-6649 <br />