ARCHIVED REPORTS XR0001351 - Laserfiche WebLink

Home Browse Search

k CAMBRIA March 13,2001 Ms Lori Duncan = San Joaquin County Public Health Services _ Environmental Health Division A- 304 304 East Weber Avenue, Third Floor w Stockton, California 95202 Re Groundwater Monitoring Report — Fourth Quarter 2000 Former Texaco Service Station 440 West Charter Way Stockton, California SAP Code 121258 Incident No 88870583 SJCPHS/EHD Site Code 1055 Dear Ms Duncan Cambria Environmental Technology, Inc (Cambria) prepared this report on behalf of Equiva Services LLC in accordance with quarterly reporting requirements issued by the Central Valley Regional Water Quality Control Board and San Joaquin County Public Health Services, • Environmental Health Division FOURTH QUARTER 2000 ACTIVITIES Blaine Tech Services, Inc (Blaine) of San Jose, California gauged and sampled all site wells and prepared a summary table of field gauging data and gasoline constituents Cambria compiled the additional constituents and oxygenates (Table 1), prepared a site vicinity map (Figure 1), and prepared a groundwater contour/chemical concentration map (Figure 2) Blaine's report, presenting the laboratory report, is included as Appendix A FIRST QUARTER 2001 ACTIVITIES Blaine will gauge and sample the site wells according to the existing sampling schedule and will tabulate the data Cambria will prepare a groundwater monitoring report Oakland CA San Ramon CA CONCLUSIONS AND RECOMMENDATIONS Sonoma, CA Groundwater samples collected from the monitoring wells this quarter contained petroleum Cambria Environmental hydrocarbon concentrations similar to previous quarters' concentrations Technology,Inc As mentioned in the last Groundwater Monitoring Report, we are planning to properly Perkins Street PO Box 259 destroy well MW-16 since the obstructions in this well cannot be removed in a cost effective Sonoma CA 95476 Tel(707)935-4850 Fax(707)935-6649