Laserfiche WebLink
*B13E <br />' 0 an ARCADIS company Jul � � 2 06 <br /> J� <br /> pERt�13�S�RVIC�S <br />' Transmitted via Federal Express n� <br /> July 28, 2006 ' <br /> Ms Victoria McCartney <br /> Senior REHS <br />' San Joaquin County Environmental Health Department lie <br /> 304 East Weber Avenue,Third Floor <br /> Stockton, CA 952021,E t.^P <br /> Re Second Quarter 2006 Groundwater Monitoring Report <br />' Chevron Facility - <br /> ac hty 9 2033 <br />' 508 West Charter Way <br /> Stockton, California <br /> BBL Project# 45103 <br /> . Dear Ms McCartney <br /> This Second Quarter 2006 Groundwater Monitoring Report has been prepared by Blasland, Bouck& Lee, <br /> Inc , an ARCADIS Company (BBL), on behalf of Chevron Environmental Management Company <br /> (Chevron) for Chevron service station 9-2033 located at 508 West Charter Way in Stockton, California <br /> Groundwater Monitoring and Sampling <br /> Quarterly groundwater monitoring and sampling (M&S) was conducted at the Chevron site on May 8, r <br />' 2006 by Gettler-Ryan Inc (G-R) This M&S is conducted as a point event between Chevron service <br /> station 9-2033, a British Petroleum (BP) service station located at 620 West Charter Way, a former <br /> Texaco service station located at 440 West Charter Way, and a former Atlantic Richfield Company <br /> (ARCO) located at 441 West Charter Way, however,Joint M&S data are not included in this report <br /> The groundwater monitoring program at the Chevron site consists of water-level-elevation monitoring, <br /> sample collection, and chemical analysis of samples as described below <br /> Field Procedures <br /> G-R collected water-level measurements from 3 monitoring wells on May 8, 2006 Water-level <br /> measurements were used to calculate the water-table elevation at each well and develop a potentiometnc <br /> surface map for the site These data allowed for subsequent estimation of the groundwater flow direction <br /> Groundwater samples were subsequently collected from all 3 site monitoring wells (MW-1 through <br /> • MW-3) Groundwater samples were collected in accordance with California Environmental Protection <br /> 022603054 doc <br /> 10470 Old Placerville Road•Suite 110•Sacramento,CA 94596 <br /> Tel(916)857-0124•Fax(916)843-1965•www bbl-inc com•Offices Nationwnde <br />