Laserfiche WebLink
San Joaquin County' <br /> ,op" Environmental{Health Department DIRECTOR <br /> Donna Heran, REHS <br /> 600 East Main Street <br /> Stockton, California 95202-3029 PROGRAM COORDINATORS <br /> Robert McClellon, REHS <br /> r <br /> Jeff Carruesco, RENS, RDI <br /> s <br /> C •.— ''..• 'P Kasey Foley, REHS <br /> i a L F o- Website: winrw.sjgov,org/ehd <br /> Phone: 1209)468-3420 <br /> Fax: (209)464-0138 <br /> April 14, 2010 <br /> Ashraf and Yasmin Ali Sukhwinder Singh <br /> 5000 2"d Street Suite G .8807 Bergamo Circle <br /> Benicia, California 94510 Stockton, California 95212 <br /> Subject: Fast and Easy Mart No, 38 <br /> 244 West Harding Way :I <br /> Stockton, California <br /> By letter dated May 29, 2009, the San Joaquin County Environmental Health Department (EHD) <br /> directed that monitoring well MW-1 be sampled semi-annually, beginning the third quarter 2009, <br /> and that MW-2 and MW-3 be sampled biennially. To date,:none of these monitoring wells has <br /> been sampled since the fourth quarter 2008. The EHD directs that all three monitoring wells be <br /> monitored and sampled during the second",quarter 2010: .Analyze groundwater from MW-1 for <br /> total petroleum hydrocarbons quantified as' gasoline (TPHg); benzene, toluene, ethyl-benzene, <br /> and total xylenes (BTEX); methyl tertiary-,butyl ether (MTBE), and tertiary-amyl methyl ether <br /> (TAME); and analyze groundwater samples from MW-2 and MW-3 for TPHg only. Continue the <br /> semi-annual sampling of MW-1 and the biennial sampling.'ef MW-2 and MW-3 following this <br /> sampling event. <br /> The EHD also directed you to submit an evaluation of the.potential for vapor intrusion inside <br /> structures at your site by comparing residual contaminant concentrations to Environmental <br /> Screening Levels (ESLs) and California Human Health Screening Levels (CHHSLs) established <br /> by California Environmental Protection Agency San Francisco Bay Regional Water Quality <br /> Control Board, and to include an evaluation'of the need to collect soil gas samples. To date, the <br /> EHD has not received this evaluation. Submit this report'of findings for the vapor intrusion <br /> evaluation to the EHD by June 14, 2010. <br /> If you have any questions or concerns, please contact Vicki McCartney at (209) 468-9852, or by <br /> email at vmccartney(a)_sicehd.com. <br /> Sincerely, <br /> Victoria L. McCartney, REHS Nuel C. Henderson, Jr., PG <br /> Registered Environmental Health Specialist Engineering Geologist <br /> c: Mr. William R. Little, PG, Advanced GeoEnvironmental,9Inc., 837 Shaw Road, Stockton, <br /> California 95215 <br /> ,z <br /> Mr. James L.L. Barton, PG, California Regional Water Quality Control Board Central <br /> Valley Region, 11020 Sun Center Drive, Suite 200, Rancho Cordova, California.95670 <br />