ARCHIVED REPORTS XR0009179 - Laserfiche WebLink

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1 i TABLE 1 - CHECKLIST OF REQUIRED DATA ' FOR NO FURTHER ACTION REQUESTS AT UNDERGROUND TANK SITES ' Site Name and Location: Proposed El Dorado Apts, 2424 and 2450 South El Dorado Street, Stockton, California ' 1 N Distance to production wells for municipal, domestic,agriculture, industry and other uses within 2000 feet of the site, Analytes of concern were not detected in ground water samples collected from the monitoring well ' network during the ground water investigation Petroleum hydrocarbons remaining beneath the site appear to pose minimal risk to human health and beneficial use of ground water down-gradient from the site Additionally drinking water at and near the site is supplied by the California Water Service 2 Y Site maps, to scale, of area impacted showing locations of former and existing tank systems, excavation ' contours and sample locations,boring and monitoring well elevation contours,gradients, and nearby surface waters, buildings, and subsurface utilities, ' 3 Y Figures depicting lithology(cross section), treatment system diagrams, 4 Y Stockpiled soil remaining on-site or off-site disposal(quantity), ' 5 Y Monitoring wells remaining on-site,fate, 6 Y Tabulated results of all groundwater elevations and depths of water, ' 7 Y Tabulated results of all sampling and analyses, Y Detection limits for confirmation sampling Y Lead analyses ' S Y Concentration contours of contaminants found and those remaining in soil and groundwater,both on-site and off-site, Y Lateral extent of soil contamination ' Y Vertical extent of soil contamination ' Y Lateral extent of groundwater contamination Y Vertical extent of groundwater contammation ' 9 N Zone of influence calculated and assumptions used for subsurface remediation system and the zone of capture attained for the soil and groundwater remediation system, No remediation required ' 10 Y Reports/information Y Unauthorized Release Form(URF) ' Y QMRs(Dates) .0 1