Laserfiche WebLink
Shell sites in San Joaquin County <br /> Page 2 <br /> 2320 El Dorado Street, Stockton <br /> EHD staff was not available to discuss this site. <br /> 2494 Fremont Street, Stockton <br /> ARCO has been nati-ied as a responsible party for the site 2478 E. Oak Street) to the north of this <br /> site and will be investigating the extent of the contamination at that site. Shell should evaluate <br /> whether remediation is necessary and feasible on their site <br /> 2375 Grant Line Tr,zwy <br /> Groundwater extraction by a vacuum truck from MW1 and MW6 is being performed monthly to <br /> reduce the concentrations of MTBE in these wells. A pre entation was made by Dan Lescure that it <br /> was not cost-effective to continue the vacuum truck grout.dwater extraction events and that <br /> monitored natural at should be considered. EH requires complete definition of the <br /> contaminant plume 1'o consider this alternative. Although down-gradient off-site assessment is <br /> impeded by the loca(ion of Hwy 205, further investigation down gradient, across Hwy 205 is <br /> required. <br /> 341 Main Street Fi on <br /> CRA will correct the table in the Case Closure Summary Report and upload the revised report to <br /> GeoTracker. Once!.-]HD has received this report,EHD-,irill proceed with providing the needed <br /> information to the Central Valley Regional Water Quality Control Board for case closure <br /> consideration. <br /> 7700 Moreland Street,Stockton <br /> A closure report was submitted for review. <br /> 6131 Pacific Avenue Stockton <br /> Dual-Phase extraction will be initiated once the City of Stockton issues Shell a permit to dispose of <br /> extracted groundwater to the city sewer. <br /> 3725 Tracy Blvd,Trac <br /> A closure report vas submitted for review. <br /> 880 Victor Road,Lodi <br /> The temporary groutidwater extraction system will contin e to be operated since the contaminant <br /> plume is not defined to the south-southeast and the adjacent property owners to the south and east <br /> have not allowed monitoring wells to be installed on their property. Extraction of groundwater from <br /> 1NIW7 in the southeast cotncr of the property should be ev luated as a method to keep contaminants <br /> froze migrating to the adjacent parcels. <br /> 4315 Waterloo Road Sto, ckton <br /> EHD staff was not available to discuss this site. <br /> 1160 Yosemite Avenue, Manteca <br /> .A work plan addendum will be submitted to EHD that evil possibly include installing another <br /> monitoring well or advancing a CPI' boring located north of the site to investigate the groundwater <br /> contamination north of NI XL3 and JAW-4. There are safety issues to consider since this site is <br /> located at a busy intersection in Manteca. <br />