Laserfiche WebLink
4 " <br /> ARCO Service Station No . 2130 Page 2 of 2 <br /> 7906 North EI Dorado Street March 6, 2013 <br /> Stockton , California 95210 <br /> • A modeled estimate of the future impact to groundwater down gradient (east) of MW-2 <br /> and VWA2from adsorbed 1 ,2-DCA. <br /> An estimate of the projected maximum plume extent resulting from the modeled <br /> additional impact of groundwater. <br /> Human health risk and hazard posed by the residual contaminants of concern , and <br /> An estimate of when site conditions will meet water quality objectives (WQOs) . <br /> The EHD directs that all monitoring and sampling at this site be suspended while the site is <br /> being considered for closure. If you have any questions regarding this letter, please contact <br /> Vicki McCartney at (209) 468-9852, or by email at vmccartney@sjcehd. com . <br /> Sincerely, f <br /> . MaltS <br /> Victoria L . McCartney, REHS Nuel C. Henderson , Jr. , PG <br /> Senior Registered Environmental Hpecialist Engineering Geologist <br /> c: Mr. Jaffrey S . Auchterlonie, PG , Stantec Consulting Services Inc. , 3017 Kilgore Road , Suite <br /> 100, Rancho Cordova, California 95670 <br /> Mr. James L. L. Barton , PG , California Regional Water Quality Control Board Central Valley <br /> Region , 11020 Sun Center Drive, Suite 200, Rancho Cordova, California 95670 <br />