Laserfiche WebLink
s is Inc.Ziktop Marke ,ject No F7120 32 <br /> Page 2 <br /> I <br /> Laboratory Analyses <br /> The groundwater samples were transported to RESNA Environmental Laboratories, a state- <br /> certified laboratory, located in Fremont, California Samples were analyzed for the presence of <br /> TPHD following modified Environmental Protection Agency (EPA) Method 3510/8015, TPHG <br /> following modified EPA Method 5030/8015, and BTEX following EPA Method 5030/602 The <br /> laboratory analytical report and chain-of-custody document are attached in Appendix D <br /> Summary of Results <br /> A summary of the analytical results from current and past well samplings is presented to Table 1 <br /> Plate 2 shows the groundwater elevation contours based on the water level data in Table 1 <br /> Groundwater elevations rose an average of 0 3 foot since the last sampling. The apparent <br /> groundwater flow direction remains easterly at a gradient of approximately 0 0023 <br /> Since March 1991, TPHD, TPHG, and BTEX were not detected in any of the groundwater <br /> samples collected from the three on-site wells The next semiannual groundwater sampling will be <br /> conducted in December 1992. <br /> Reporting Requirements <br /> A copy of this report should be forwarded by Quik Stop Markets, Inc to the following agencies in <br /> a timely manner <br /> San Joaquin County Public Health Services <br /> Environmental Health Division <br /> 445 North San Joaquin Street <br /> Stockton, California 95202-2026 <br />' Attention Ms. Eleanor Ratliff, <br /> Environmental Health Specialist <br /> California Regional Water Quality Control Board <br /> I Central Valley Region (5) <br /> 3443 Rouner Road <br />' Sacramento, California 95827-3098 <br /> Attention Mr. Corey Condon <br /> Stockton Fine Department <br /> Hazardous Materials Division <br /> 6 East Lindsey Street <br /> Stockton, California 95202-1912 <br />' Attention- Captain White <br /> References <br /> Exceltech, Inc , October 1990, "Soil and Groundwater Investigation, Quilt Stop No 120, <br /> Stockton, California, Project No. 3-49120-31," unpublished report for Quilt Stop Market, <br /> Inc , Fremont, California <br /> I <br /> 1 <br />