ARCHIVED REPORTS_XR0006820 - Laserfiche WebLink

Home Browse Search

CAMBRIA w 1997 Soil Borings/Well Installation During July 1997, Cambria drilled tour onsite soil borings near the dispenser islands Petroleum constituents were delineated in soil in all the borings except one drilled near the northeastern dispenser During September 1997, Cambria installed monitoring wells MW-4 through MW-7 This investigation is described in Cambria's November 11 1997 Site Investigation Report/Quarterly Monitoring Report—Fourth Quarter 1997 2000-2001 Cone Penetration Test Borings/Well Installation During May 2000, Cambria drilled two cone penetration test borings, and during November 2001, installed groundwater monitoring wells MW-10 and MW-11 Proposed wells MW-8 and MW-9 could not be installed at the original proposed locations due to the presence of utilities The results of this investigation are presented in Cambria's Fourth Quarter 2001 Groundwater Monitoring/Site Investigation Report and Receptor Survey, dated January 11, 2002 2001-2002 Receptor Survey During 2001, Cambria conducted a receptor survey, and California Department of Water Resources records identified tour water production wells within the study area (three domestic wells and one municipal well) The approximate well locations are plotted on Figure 1 The closest well to the subject site is a domestic well located approximately 450 feet northeast of the site, and a second domestic well is located 850 feet east of the site In 2002, Cambria performed a door-to-door survey to determine the status of these two wells During the survey, Cambria spoke to residents at both locations and confirmed that neither of these domestic wells is in use Both residences are serviced by City water and the wells are either not functioning or not being used No surtace water bodies were identified within the survey area Cambria submitted the results of the receptor survey in our January 11, 2002 Fourth Quarter 2001 Groundwater Monitoring/Site Inve%tigatton Report and Receptor Survey and January 6, 2003 Site Investigation and Third Quarter 2003 Groundwater Monitoring Report 2002 Well Installation During August 2002, Cambria installed wells MW-8 and MW-9 across Pacific Avenue tro n the subject site Cambria derails his investigation in our January 6, 2003 Site Investigation and Third Quarter 2003 Groundwater Monitoring Report 2003 Site Conceptual Model Cambria submitted a Site Conceptual ModellSite Investigation Work Plan on October 3, 2003 i 0854 3