Laserfiche WebLink
San Joaquin County DIRECTOR <br /> Donna Heran, REHS <br /> P,••: <br /> C <br /> ,o:.__ _:.yAro Environmental Health Department ASSISTANT DIRECTOR <br /> z: 600 East Main Street Laurie Cotulla,REHS <br /> Stockton, California 95202-3029 PROGRAM COORDINATORS <br /> •`.4 Mike Huggins, REHS,RDI <br /> Margaret Lagorio, REHS <br /> r ' • -a`P Website: www.sjgov.orglehd Robert McClellon, REHS <br /> Phone: (209) 468-3420 Jeff Carruesco,REHS,RDI <br /> Fax: (209)464-0138 Kasey Foley, REHS <br /> April 29, 2009 <br /> Stephanie Furgal <br /> Chevron Environmental Management Company <br /> 6111 Bollinger Canyon Road Room 3652 <br /> San Ramon, CA 94583 <br /> Subject: Former Unocal #2859 <br /> 1665 Pacific Avenue <br /> Stockton, CA <br /> The San Joaquin County Environmental Health Department (EHD) has reviewed the "Third <br /> Quarter 2008 Groundwater Monitoring Report" dated March 25, 2009, prepared by ARCADIS <br /> for the above subject site. The EHD recommends further reductions in groundwater sampling <br /> for this site. The EHD directs that groundwater samples be collected and analyzed quarterly <br /> from monitoring wells MW2, MW10, MW11 and MW17. All other site monitoring wells are to <br /> have groundwater samples collected from them and analyzed annually. Analysis for TPH-GRO <br /> and BTEX should be performed on all water samples. Analysis for 1,2-DCA shall be performed <br /> .on all water samples from MW4, MW 10, MW 11, MW 17 and MW 19. <br /> If you have any questions contact me at (209) 468-3449. <br /> Margaret Lagorio, REHS <br /> Program Coordinator <br /> cc: Jim Barton, CVRWQCB <br /> The Bank of Stockton, Helen McCrary Trust, PO Box 201014, Stockton, CA, 95201 <br /> David Evans, ARCADIS; 950 Glenn Drive Ste 125, Folsom, CA 95630 <br />